From cedc9a478d8c6265879dc3839ef3d4849a709184 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 5 Oct 2005 07:13:30 -0400 Subject: libata: fix ATAPI DMA alignment issues ATAPI needs to be padded to next 4 byte boundary, if misaligned. Original work by me, many fixes from Tejun Heo. --- include/linux/libata.h | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/libata.h b/include/linux/libata.h index ceee1fc42c60..3ab67622ef93 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -154,6 +154,10 @@ enum { ATA_SHIFT_UDMA = 0, ATA_SHIFT_MWDMA = 8, ATA_SHIFT_PIO = 11, + + /* size of buffer to pad xfers ending on unaligned boundaries */ + ATA_DMA_PAD_SZ = 4, + ATA_DMA_PAD_BUF_SZ = ATA_DMA_PAD_SZ * ATA_MAX_QUEUE, }; enum pio_task_states { @@ -237,9 +241,12 @@ struct ata_queued_cmd { unsigned long flags; /* ATA_QCFLAG_xxx */ unsigned int tag; unsigned int n_elem; + unsigned int orig_n_elem; int dma_dir; + unsigned int pad_len; + unsigned int nsect; unsigned int cursect; @@ -250,9 +257,11 @@ struct ata_queued_cmd { unsigned int cursg_ofs; struct scatterlist sgent; + struct scatterlist pad_sgent; void *buf_virt; - struct scatterlist *sg; + /* DO NOT iterate over __sg manually, use ata_for_each_sg() */ + struct scatterlist *__sg; ata_qc_cb_t complete_fn; @@ -295,6 +304,9 @@ struct ata_port { struct ata_prd *prd; /* our SG list */ dma_addr_t prd_dma; /* and its DMA mapping */ + void *pad; /* array of DMA pad buffers */ + dma_addr_t pad_dma; + struct ata_ioports ioaddr; /* ATA cmd/ctl/dma register blocks */ u8 ctl; /* cache of ATA control register */ @@ -458,6 +470,19 @@ extern int pci_test_config_bits(struct pci_dev *pdev, struct pci_bits *bits); #endif /* CONFIG_PCI */ +static inline struct scatterlist * +ata_qc_next_sg(struct scatterlist *sg, struct ata_queued_cmd *qc) +{ + if (sg == &qc->pad_sgent) + return NULL; + if (++sg - qc->__sg < qc->n_elem) + return sg; + return qc->pad_len ? &qc->pad_sgent : NULL; +} + +#define ata_for_each_sg(sg, qc) \ + for (sg = qc->__sg; sg; sg = ata_qc_next_sg(sg, qc)) + static inline unsigned int ata_tag_valid(unsigned int tag) { return (tag < ATA_MAX_QUEUE) ? 1 : 0; -- cgit From 972c26bdd6b58e7534473c4f7928584578cf43f4 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Tue, 18 Oct 2005 22:14:54 -0400 Subject: libata: add ata_sg_is_last() helper, use it in several drivers --- include/linux/libata.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/linux') diff --git a/include/linux/libata.h b/include/linux/libata.h index d3f58a796c3a..d3dfefefabec 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -480,6 +480,18 @@ extern int pci_test_config_bits(struct pci_dev *pdev, struct pci_bits *bits); #endif /* CONFIG_PCI */ +static inline int +ata_sg_is_last(struct scatterlist *sg, struct ata_queued_cmd *qc) +{ + if (sg == &qc->pad_sgent) + return 1; + if (qc->pad_len) + return 0; + if (((sg - qc->__sg) + 1) == qc->n_elem) + return 1; + return 0; +} + static inline struct scatterlist * ata_qc_next_sg(struct scatterlist *sg, struct ata_queued_cmd *qc) { -- cgit From 6ab0f5cd364476fe5cb329fd46ee41bea6d4c69c Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Fri, 21 Oct 2005 22:58:51 -0400 Subject: [PARISC] Update parisc specific input code from parisc tree Update drivers to new input layer changes. Signed-off-by: Helge Deller Signed-off-by: Matthew Wilcox Reorder code in gscps2_interrupt() and only enable ports when opened. This fixes issues with hangs booting an SMP kernel on my C360. Previously serio_interrupt() could be called before the lock in struct serio was initialised. Signed-off-by: Richard Hirst Signed-off-by: Kyle McMartin --- include/linux/hil.h | 483 ++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/hil_mlc.h | 168 +++++++++++++++++ include/linux/hp_sdc.h | 300 ++++++++++++++++++++++++++++++ include/linux/input.h | 1 + 4 files changed, 952 insertions(+) create mode 100644 include/linux/hil.h create mode 100644 include/linux/hil_mlc.h create mode 100644 include/linux/hp_sdc.h (limited to 'include/linux') diff --git a/include/linux/hil.h b/include/linux/hil.h new file mode 100644 index 000000000000..13352d7d0caf --- /dev/null +++ b/include/linux/hil.h @@ -0,0 +1,483 @@ +#ifndef _HIL_H_ +#define _HIL_H_ + +/* + * Hewlett Packard Human Interface Loop (HP-HIL) Protocol -- header. + * + * Copyright (c) 2001 Brian S. Julin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL"). + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * + * References: + * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A + * + * A note of thanks to HP for providing and shipping reference materials + * free of charge to help in the development of HIL support for Linux. + * + */ + +#include + +/* Physical constants relevant to raw loop/device timing. + */ + +#define HIL_CLOCK 8MHZ +#define HIL_EK1_CLOCK 30HZ +#define HIL_EK2_CLOCK 60HZ + +#define HIL_TIMEOUT_DEV 5 /* ms */ +#define HIL_TIMEOUT_DEVS 10 /* ms */ +#define HIL_TIMEOUT_NORESP 10 /* ms */ +#define HIL_TIMEOUT_DEVS_DATA 16 /* ms */ +#define HIL_TIMEOUT_SELFTEST 200 /* ms */ + + +/* Actual wire line coding. These will only be useful if someone is + * implementing a software MLC to run HIL devices on a non-parisc machine. + */ + +#define HIL_WIRE_PACKET_LEN 15 +enum hil_wire_bitpos { + HIL_WIRE_START = 0, + HIL_WIRE_ADDR2, + HIL_WIRE_ADDR1, + HIL_WIRE_ADDR0, + HIL_WIRE_COMMAND, + HIL_WIRE_DATA7, + HIL_WIRE_DATA6, + HIL_WIRE_DATA5, + HIL_WIRE_DATA4, + HIL_WIRE_DATA3, + HIL_WIRE_DATA2, + HIL_WIRE_DATA1, + HIL_WIRE_DATA0, + HIL_WIRE_PARITY, + HIL_WIRE_STOP +}; + +/* HP documentation uses these bit positions to refer to commands; + * we will call these "packets". + */ +enum hil_pkt_bitpos { + HIL_PKT_CMD = 0x00000800, + HIL_PKT_ADDR2 = 0x00000400, + HIL_PKT_ADDR1 = 0x00000200, + HIL_PKT_ADDR0 = 0x00000100, + HIL_PKT_ADDR_MASK = 0x00000700, + HIL_PKT_ADDR_SHIFT = 8, + HIL_PKT_DATA7 = 0x00000080, + HIL_PKT_DATA6 = 0x00000040, + HIL_PKT_DATA5 = 0x00000020, + HIL_PKT_DATA4 = 0x00000010, + HIL_PKT_DATA3 = 0x00000008, + HIL_PKT_DATA2 = 0x00000004, + HIL_PKT_DATA1 = 0x00000002, + HIL_PKT_DATA0 = 0x00000001, + HIL_PKT_DATA_MASK = 0x000000FF, + HIL_PKT_DATA_SHIFT = 0 +}; + +/* The HIL MLC also has several error/status/control bits. We extend the + * "packet" to include these when direct access to the MLC is available, + * or emulate them in cases where they are not available. + * + * This way the device driver knows that the underlying MLC driver + * has had to deal with loop errors. + */ +enum hil_error_bitpos { + HIL_ERR_OB = 0x00000800, /* MLC is busy sending an auto-poll, + or we have filled up the output + buffer and must wait. */ + HIL_ERR_INT = 0x00010000, /* A normal interrupt has occurred. */ + HIL_ERR_NMI = 0x00020000, /* An NMI has occurred. */ + HIL_ERR_LERR = 0x00040000, /* A poll didn't come back. */ + HIL_ERR_PERR = 0x01000000, /* There was a Parity Error. */ + HIL_ERR_FERR = 0x02000000, /* There was a Framing Error. */ + HIL_ERR_FOF = 0x04000000 /* Input FIFO Overflowed. */ +}; + +enum hil_control_bitpos { + HIL_CTRL_TEST = 0x00010000, + HIL_CTRL_IPF = 0x00040000, + HIL_CTRL_APE = 0x02000000 +}; + +/* Bits 30,31 are unused, we use them to control write behavior. */ +#define HIL_DO_ALTER_CTRL 0x40000000 /* Write MSW of packet to control + before writing LSW to loop */ +#define HIL_CTRL_ONLY 0xc0000000 /* *Only* alter the control registers */ + +/* This gives us a 32-bit "packet" + */ +typedef u32 hil_packet; + + +/* HIL Loop commands + */ +enum hil_command { + HIL_CMD_IFC = 0x00, /* Interface Clear */ + HIL_CMD_EPT = 0x01, /* Enter Pass-Thru Mode */ + HIL_CMD_ELB = 0x02, /* Enter Loop-Back Mode */ + HIL_CMD_IDD = 0x03, /* Identify and Describe */ + HIL_CMD_DSR = 0x04, /* Device Soft Reset */ + HIL_CMD_PST = 0x05, /* Perform Self Test */ + HIL_CMD_RRG = 0x06, /* Read Register */ + HIL_CMD_WRG = 0x07, /* Write Register */ + HIL_CMD_ACF = 0x08, /* Auto Configure */ + HIL_CMDID_ACF = 0x07, /* Auto Configure bits with incremented ID */ + HIL_CMD_POL = 0x10, /* Poll */ + HIL_CMDCT_POL = 0x0f, /* Poll command bits with item count */ + HIL_CMD_RPL = 0x20, /* RePoll */ + HIL_CMDCT_RPL = 0x0f, /* RePoll command bits with item count */ + HIL_CMD_RNM = 0x30, /* Report Name */ + HIL_CMD_RST = 0x31, /* Report Status */ + HIL_CMD_EXD = 0x32, /* Extended Describe */ + HIL_CMD_RSC = 0x33, /* Report Security Code */ + + /* 0x34 to 0x3c reserved for future use */ + + HIL_CMD_DKA = 0x3d, /* Disable Keyswitch Autorepeat */ + HIL_CMD_EK1 = 0x3e, /* Enable Keyswitch Autorepeat 1 */ + HIL_CMD_EK2 = 0x3f, /* Enable Keyswitch Autorepeat 2 */ + HIL_CMD_PR1 = 0x40, /* Prompt1 */ + HIL_CMD_PR2 = 0x41, /* Prompt2 */ + HIL_CMD_PR3 = 0x42, /* Prompt3 */ + HIL_CMD_PR4 = 0x43, /* Prompt4 */ + HIL_CMD_PR5 = 0x44, /* Prompt5 */ + HIL_CMD_PR6 = 0x45, /* Prompt6 */ + HIL_CMD_PR7 = 0x46, /* Prompt7 */ + HIL_CMD_PRM = 0x47, /* Prompt (General Purpose) */ + HIL_CMD_AK1 = 0x48, /* Acknowlege1 */ + HIL_CMD_AK2 = 0x49, /* Acknowlege2 */ + HIL_CMD_AK3 = 0x4a, /* Acknowlege3 */ + HIL_CMD_AK4 = 0x4b, /* Acknowlege4 */ + HIL_CMD_AK5 = 0x4c, /* Acknowlege5 */ + HIL_CMD_AK6 = 0x4d, /* Acknowlege6 */ + HIL_CMD_AK7 = 0x4e, /* Acknowlege7 */ + HIL_CMD_ACK = 0x4f, /* Acknowlege (General Purpose) */ + + /* 0x50 to 0x78 reserved for future use */ + /* 0x80 to 0xEF device-specific commands */ + /* 0xf0 to 0xf9 reserved for future use */ + + HIL_CMD_RIO = 0xfa, /* Register I/O Error */ + HIL_CMD_SHR = 0xfb, /* System Hard Reset */ + HIL_CMD_TER = 0xfc, /* Transmission Error */ + HIL_CMD_CAE = 0xfd, /* Configuration Address Error */ + HIL_CMD_DHR = 0xfe, /* Device Hard Reset */ + + /* 0xff is prohibited from use. */ +}; + + +/* + * Response "records" to HIL commands + */ + +/* Device ID byte + */ +#define HIL_IDD_DID_TYPE_MASK 0xe0 /* Primary type bits */ +#define HIL_IDD_DID_TYPE_KB_INTEGRAL 0xa0 /* Integral keyboard */ +#define HIL_IDD_DID_TYPE_KB_ITF 0xc0 /* ITD keyboard */ +#define HIL_IDD_DID_TYPE_KB_RSVD 0xe0 /* Reserved keyboard type */ +#define HIL_IDD_DID_TYPE_KB_LANG_MASK 0x1f /* Keyboard locale bits */ +#define HIL_IDD_DID_KBLANG_USE_ESD 0x00 /* Use ESD Locale instead */ +#define HIL_IDD_DID_TYPE_ABS 0x80 /* Absolute Positioners */ +#define HIL_IDD_DID_ABS_RSVD1_MASK 0xf8 /* Reserved */ +#define HIL_IDD_DID_ABS_RSVD1 0x98 +#define HIL_IDD_DID_ABS_TABLET_MASK 0xf8 /* Tablets and digitizers */ +#define HIL_IDD_DID_ABS_TABLET 0x90 +#define HIL_IDD_DID_ABS_TSCREEN_MASK 0xfc /* Touch screens */ +#define HIL_IDD_DID_ABS_TSCREEN 0x8c +#define HIL_IDD_DID_ABS_RSVD2_MASK 0xfc /* Reserved */ +#define HIL_IDD_DID_ABS_RSVD2 0x88 +#define HIL_IDD_DID_ABS_RSVD3_MASK 0xfc /* Reserved */ +#define HIL_IDD_DID_ABS_RSVD3 0x80 +#define HIL_IDD_DID_TYPE_REL 0x60 /* Relative Positioners */ +#define HIL_IDD_DID_REL_RSVD1_MASK 0xf0 /* Reserved */ +#define HIL_IDD_DID_REL_RSVD1 0x70 +#define HIL_IDD_DID_REL_RSVD2_MASK 0xfc /* Reserved */ +#define HIL_IDD_DID_REL_RSVD2 0x6c +#define HIL_IDD_DID_REL_MOUSE_MASK 0xfc /* Mouse */ +#define HIL_IDD_DID_REL_MOUSE 0x68 +#define HIL_IDD_DID_REL_QUAD_MASK 0xf8 /* Other Quadrature Devices */ +#define HIL_IDD_DID_REL_QUAD 0x60 +#define HIL_IDD_DID_TYPE_CHAR 0x40 /* Character Entry */ +#define HIL_IDD_DID_CHAR_BARCODE_MASK 0xfc /* Barcode Reader */ +#define HIL_IDD_DID_CHAR_BARCODE 0x5c +#define HIL_IDD_DID_CHAR_RSVD1_MASK 0xfc /* Reserved */ +#define HIL_IDD_DID_CHAR_RSVD1 0x58 +#define HIL_IDD_DID_CHAR_RSVD2_MASK 0xf8 /* Reserved */ +#define HIL_IDD_DID_CHAR_RSVD2 0x50 +#define HIL_IDD_DID_CHAR_RSVD3_MASK 0xf0 /* Reserved */ +#define HIL_IDD_DID_CHAR_RSVD3 0x40 +#define HIL_IDD_DID_TYPE_OTHER 0x20 /* Miscellaneous */ +#define HIL_IDD_DID_OTHER_RSVD1_MASK 0xf0 /* Reserved */ +#define HIL_IDD_DID_OTHER_RSVD1 0x30 +#define HIL_IDD_DID_OTHER_BARCODE_MASK 0xfc /* Tone Generator */ +#define HIL_IDD_DID_OTHER_BARCODE 0x2c +#define HIL_IDD_DID_OTHER_RSVD2_MASK 0xfc /* Reserved */ +#define HIL_IDD_DID_OTHER_RSVD2 0x28 +#define HIL_IDD_DID_OTHER_RSVD3_MASK 0xf8 /* Reserved */ +#define HIL_IDD_DID_OTHER_RSVD3 0x20 +#define HIL_IDD_DID_TYPE_KEYPAD 0x00 /* Vectra Keyboard */ + +/* IDD record header + */ +#define HIL_IDD_HEADER_AXSET_MASK 0x03 /* Number of axis in a set */ +#define HIL_IDD_HEADER_RSC 0x04 /* Supports RSC command */ +#define HIL_IDD_HEADER_EXD 0x08 /* Supports EXD command */ +#define HIL_IDD_HEADER_IOD 0x10 /* IOD byte to follow */ +#define HIL_IDD_HEADER_16BIT 0x20 /* 16 (vs. 8) bit resolution */ +#define HIL_IDD_HEADER_ABS 0x40 /* Reports Absolute Position */ +#define HIL_IDD_HEADER_2X_AXIS 0x80 /* Two sets of 1-3 axis */ + +/* I/O Descriptor + */ +#define HIL_IDD_IOD_NBUTTON_MASK 0x07 /* Number of buttons */ +#define HIL_IDD_IOD_PROXIMITY 0x08 /* Proximity in/out events */ +#define HIL_IDD_IOD_PROMPT_MASK 0x70 /* Number of prompts/acks */ +#define HIL_IDD_IOD_PROMPT_SHIFT 4 +#define HIL_IDD_IOD_PROMPT 0x80 /* Generic prompt/ack */ + +#define HIL_IDD_NUM_AXES_PER_SET(header_packet) \ +((header_packet) & HIL_IDD_HEADER_AXSET_MASK) + +#define HIL_IDD_NUM_AXSETS(header_packet) \ +(2 - !((header_packet) & HIL_IDD_HEADER_2X_AXIS)) + +#define HIL_IDD_LEN(header_packet) \ +((4 - !(header_packet & HIL_IDD_HEADER_IOD) - \ + 2 * !(HIL_IDD_NUM_AXES_PER_SET(header_packet))) + \ + 2 * HIL_IDD_NUM_AXES_PER_SET(header_packet) * \ + !!((header_packet) & HIL_IDD_HEADER_ABS)) + +/* The following HIL_IDD_* macros assume you have an array of + * packets and/or unpacked 8-bit data in the order that they + * were received. + */ + +#define HIL_IDD_AXIS_COUNTS_PER_M(header_ptr) \ +(!(HIL_IDD_NUM_AXSETS(*(header_ptr))) ? -1 : \ +(((*(header_ptr + 1) & HIL_PKT_DATA_MASK) + \ + ((*(header_ptr + 2) & HIL_PKT_DATA_MASK)) << 8) \ +* ((*(header_ptr) & HIL_IDD_HEADER_16BIT) ? 100 : 1))) + +#define HIL_IDD_AXIS_MAX(header_ptr, __axnum) \ +((!(*(header_ptr) & HIL_IDD_HEADER_ABS) || \ + (HIL_IDD_NUM_AXES_PER_SET(*(header_ptr)) <= __axnum)) ? 0 : \ + ((HIL_PKT_DATA_MASK & *((header_ptr) + 3 + 2 * __axnum)) + \ + ((HIL_PKT_DATA_MASK & *((header_ptr) + 4 + 2 * __axnum)) << 8))) + +#define HIL_IDD_IOD(header_ptr) \ +(*(header_ptr + HIL_IDD_LEN((*header_ptr)) - 1)) + +#define HIL_IDD_HAS_GEN_PROMPT(header_ptr) \ +((*header_ptr & HIL_IDD_HEADER_IOD) && \ + (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_PROMPT)) + +#define HIL_IDD_HAS_GEN_PROXIMITY(header_ptr) \ +((*header_ptr & HIL_IDD_HEADER_IOD) && \ + (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_PROXIMITY)) + +#define HIL_IDD_NUM_BUTTONS(header_ptr) \ +((*header_ptr & HIL_IDD_HEADER_IOD) ? \ + (HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_NBUTTON_MASK) : 0) + +#define HIL_IDD_NUM_PROMPTS(header_ptr) \ +((*header_ptr & HIL_IDD_HEADER_IOD) ? \ + ((HIL_IDD_IOD(header_ptr) & HIL_IDD_IOD_NPROMPT_MASK) \ + >> HIL_IDD_IOD_PROMPT_SHIFT) : 0) + +/* The response to HIL EXD commands -- the "extended describe record" */ +#define HIL_EXD_HEADER_WRG 0x03 /* Supports type2 WRG */ +#define HIL_EXD_HEADER_WRG_TYPE1 0x01 /* Supports type1 WRG */ +#define HIL_EXD_HEADER_WRG_TYPE2 0x02 /* Supports type2 WRG */ +#define HIL_EXD_HEADER_RRG 0x04 /* Supports RRG command */ +#define HIL_EXD_HEADER_RNM 0x10 /* Supports RNM command */ +#define HIL_EXD_HEADER_RST 0x20 /* Supports RST command */ +#define HIL_EXD_HEADER_LOCALE 0x40 /* Contains locale code */ + +#define HIL_EXD_NUM_RRG(header_ptr) \ +((*header_ptr & HIL_EXD_HEADER_RRG) ? \ + (*(header_ptr + 1) & HIL_PKT_DATA_MASK) : 0) + +#define HIL_EXD_NUM_WWG(header_ptr) \ +((*header_ptr & HIL_EXD_HEADER_WRG) ? \ + (*(header_ptr + 2 - !(*header_ptr & HIL_EXD_HEADER_RRG)) & \ + HIL_PKT_DATA_MASK) : 0) + +#define HIL_EXD_LEN(header_ptr) \ +(!!(*header_ptr & HIL_EXD_HEADER_RRG) + \ + !!(*header_ptr & HIL_EXD_HEADER_WRG) + \ + !!(*header_ptr & HIL_EXD_HEADER_LOCALE) + \ + 2 * !!(*header_ptr & HIL_EXD_HEADER_WRG_TYPE2) + 1) + +#define HIL_EXD_LOCALE(header_ptr) \ +(!(*header_ptr & HIL_EXD_HEADER_LOCALE) ? -1 : \ + (*(header_ptr + HIL_EXD_LEN(header_ptr) - 1) & HIL_PKT_DATA_MASK)) + +#define HIL_EXD_WRG_TYPE2_LEN(header_ptr) \ +(!(*header_ptr & HIL_EXD_HEADER_WRG_TYPE2) ? -1 : \ + (*(header_ptr + HIL_EXD_LEN(header_ptr) - 2 - \ + !!(*header_ptr & HIL_EXD_HEADER_LOCALE)) & HIL_PKT_DATA_MASK) + \ + ((*(header_ptr + HIL_EXD_LEN(header_ptr) - 1 - \ + !!(*header_ptr & HIL_EXD_HEADER_LOCALE)) & HIL_PKT_DATA_MASK) << 8)) + +/* Device locale codes. */ + +/* Last defined locale code. Everything above this is "Reserved", + and note that this same table applies to the Device ID Byte where + keyboards may have a nationality code which is only 5 bits. */ +#define HIL_LOCALE_MAX 0x1f + +/* Map to hopefully useful strings. I was trying to make these look + like locale.aliases strings do; maybe that isn't the right table to + emulate. In either case, I didn't have much to work on. */ +#define HIL_LOCALE_MAP \ +"", /* 0x00 Reserved */ \ +"", /* 0x01 Reserved */ \ +"", /* 0x02 Reserved */ \ +"swiss.french", /* 0x03 Swiss/French */ \ +"portuguese", /* 0x04 Portuguese */ \ +"arabic", /* 0x05 Arabic */ \ +"hebrew", /* 0x06 Hebrew */ \ +"english.canadian", /* 0x07 Canadian English */ \ +"turkish", /* 0x08 Turkish */ \ +"greek", /* 0x09 Greek */ \ +"thai", /* 0x0a Thai (Thailand) */ \ +"italian", /* 0x0b Italian */ \ +"korean", /* 0x0c Hangul (Korea) */ \ +"dutch", /* 0x0d Dutch */ \ +"swedish", /* 0x0e Swedish */ \ +"german", /* 0x0f German */ \ +"chinese", /* 0x10 Chinese-PRC */ \ +"chinese", /* 0x11 Chinese-ROC */ \ +"swiss.french", /* 0x12 Swiss/French II */ \ +"spanish", /* 0x13 Spanish */ \ +"swiss.german", /* 0x14 Swiss/German II */ \ +"flemish", /* 0x15 Belgian (Flemish) */ \ +"finnish", /* 0x16 Finnish */ \ +"english.uk", /* 0x17 United Kingdom */ \ +"french.canadian", /* 0x18 French/Canadian */ \ +"swiss.german", /* 0x19 Swiss/German */ \ +"norwegian", /* 0x1a Norwegian */ \ +"french", /* 0x1b French */ \ +"danish", /* 0x1c Danish */ \ +"japanese", /* 0x1d Katakana */ \ +"spanish", /* 0x1e Latin American/Spanish*/\ +"english.us" /* 0x1f United States */ \ + + +/* HIL keycodes */ +#define HIL_KEYCODES_SET1_TBLSIZE 128 +#define HIL_KEYCODES_SET1 \ + KEY_5, KEY_RESERVED, KEY_RIGHTALT, KEY_LEFTALT, \ + KEY_RIGHTSHIFT, KEY_LEFTSHIFT, KEY_LEFTCTRL, KEY_SYSRQ, \ + KEY_KP4, KEY_KP8, KEY_KP5, KEY_KP9, \ + KEY_KP6, KEY_KP7, KEY_KPCOMMA, KEY_KPENTER, \ + KEY_KP1, KEY_KPSLASH, KEY_KP2, KEY_KPPLUS, \ + KEY_KP3, KEY_KPASTERISK, KEY_KP0, KEY_KPMINUS, \ + KEY_B, KEY_V, KEY_C, KEY_X, \ + KEY_Z, KEY_RESERVED, KEY_RESERVED, KEY_ESC, \ + KEY_6, KEY_F10, KEY_3, KEY_F11, \ + KEY_KPDOT, KEY_F9, KEY_TAB /*KP*/, KEY_F12, \ + KEY_H, KEY_G, KEY_F, KEY_D, \ + KEY_S, KEY_A, KEY_RESERVED, KEY_CAPSLOCK, \ + KEY_U, KEY_Y, KEY_T, KEY_R, \ + KEY_E, KEY_W, KEY_Q, KEY_TAB, \ + KEY_7, KEY_6, KEY_5, KEY_4, \ + KEY_3, KEY_2, KEY_1, KEY_GRAVE, \ + KEY_F13, KEY_F14, KEY_F15, KEY_F16, \ + KEY_F17, KEY_F18, KEY_F19, KEY_F20, \ + KEY_MENU, KEY_F4, KEY_F3, KEY_F2, \ + KEY_F1, KEY_VOLUMEUP, KEY_STOP, KEY_SENDFILE, \ + KEY_SYSRQ, KEY_F5, KEY_F6, KEY_F7, \ + KEY_F8, KEY_VOLUMEDOWN, KEY_DEL_EOL, KEY_DEL_EOS, \ + KEY_8, KEY_9, KEY_0, KEY_MINUS, \ + KEY_EQUAL, KEY_BACKSPACE, KEY_INS_LINE, KEY_DEL_LINE, \ + KEY_I, KEY_O, KEY_P, KEY_LEFTBRACE, \ + KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_INSERT, KEY_DELETE, \ + KEY_J, KEY_K, KEY_L, KEY_SEMICOLON, \ + KEY_APOSTROPHE, KEY_ENTER, KEY_HOME, KEY_PAGEUP, \ + KEY_M, KEY_COMMA, KEY_DOT, KEY_SLASH, \ + KEY_BACKSLASH, KEY_SELECT, KEY_102ND, KEY_PAGEDOWN, \ + KEY_N, KEY_SPACE, KEY_NEXT, KEY_RESERVED, \ + KEY_LEFT, KEY_DOWN, KEY_UP, KEY_RIGHT + + +#define HIL_KEYCODES_SET3_TBLSIZE 128 +#define HIL_KEYCODES_SET3 \ + KEY_RESERVED, KEY_ESC, KEY_1, KEY_2, \ + KEY_3, KEY_4, KEY_5, KEY_6, \ + KEY_7, KEY_8, KEY_9, KEY_0, \ + KEY_MINUS, KEY_EQUAL, KEY_BACKSPACE, KEY_TAB, \ + KEY_Q, KEY_W, KEY_E, KEY_R, \ + KEY_T, KEY_Y, KEY_U, KEY_I, \ + KEY_O, KEY_P, KEY_LEFTBRACE, KEY_RIGHTBRACE, \ + KEY_ENTER, KEY_LEFTCTRL, KEY_A, KEY_S, \ + KEY_D, KEY_F, KEY_G, KEY_H, \ + KEY_J, KEY_K, KEY_L, KEY_SEMICOLON, \ + KEY_APOSTROPHE,KEY_GRAVE, KEY_LEFTSHIFT, KEY_BACKSLASH, \ + KEY_Z, KEY_X, KEY_C, KEY_V, \ + KEY_B, KEY_N, KEY_M, KEY_COMMA, \ + KEY_DOT, KEY_SLASH, KEY_RIGHTSHIFT, KEY_KPASTERISK, \ + KEY_LEFTALT, KEY_SPACE, KEY_CAPSLOCK, KEY_F1, \ + KEY_F2, KEY_F3, KEY_F4, KEY_F5, \ + KEY_F6, KEY_F7, KEY_F8, KEY_F9, \ + KEY_F10, KEY_NUMLOCK, KEY_SCROLLLOCK, KEY_KP7, \ + KEY_KP8, KEY_KP9, KEY_KPMINUS, KEY_KP4, \ + KEY_KP5, KEY_KP6, KEY_KPPLUS, KEY_KP1, \ + KEY_KP2, KEY_KP3, KEY_KP0, KEY_KPDOT, \ + KEY_SYSRQ, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \ + KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \ + KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \ + KEY_UP, KEY_LEFT, KEY_DOWN, KEY_RIGHT, \ + KEY_HOME, KEY_PAGEUP, KEY_END, KEY_PAGEDOWN, \ + KEY_INSERT, KEY_DELETE, KEY_102ND, KEY_RESERVED, \ + KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \ + KEY_F1, KEY_F2, KEY_F3, KEY_F4, \ + KEY_F5, KEY_F6, KEY_F7, KEY_F8, \ + KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, \ + KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED + + +/* Response to POL command, the "poll record header" */ + +#define HIL_POL_NUM_AXES_MASK 0x03 /* Number of axis reported */ +#define HIL_POL_CTS 0x04 /* Device ready to receive data */ +#define HIL_POL_STATUS_PENDING 0x08 /* Device has status to report */ +#define HIL_POL_CHARTYPE_MASK 0x70 /* Type of character data to follow */ +#define HIL_POL_CHARTYPE_NONE 0x00 /* No character data to follow */ +#define HIL_POL_CHARTYPE_RSVD1 0x10 /* Reserved Set 1 */ +#define HIL_POL_CHARTYPE_ASCII 0x20 /* U.S. ASCII */ +#define HIL_POL_CHARTYPE_BINARY 0x30 /* Binary data */ +#define HIL_POL_CHARTYPE_SET1 0x40 /* Keycode Set 1 */ +#define HIL_POL_CHARTYPE_RSVD2 0x50 /* Reserved Set 2 */ +#define HIL_POL_CHARTYPE_SET2 0x60 /* Keycode Set 2 */ +#define HIL_POL_CHARTYPE_SET3 0x70 /* Keycode Set 3 */ +#define HIL_POL_AXIS_ALT 0x80 /* Data is from axis set 2 */ + + +#endif /* _HIL_H_ */ diff --git a/include/linux/hil_mlc.h b/include/linux/hil_mlc.h new file mode 100644 index 000000000000..8df29ca48a13 --- /dev/null +++ b/include/linux/hil_mlc.h @@ -0,0 +1,168 @@ +/* + * HP Human Interface Loop Master Link Controller driver. + * + * Copyright (c) 2001 Brian S. Julin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL"). + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * + * References: + * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A + * + */ + +#include +#include +#include +#include +#include +#include + +typedef struct hil_mlc hil_mlc; + +/* The HIL has a complicated state engine. + * We define the structure of nodes in the state engine here. + */ +enum hilse_act { + /* HILSE_OUT prepares to receive input if the next node + * is an IN or EXPECT, and then sends the given packet. + */ + HILSE_OUT = 0, + + /* HILSE_CTS checks if the loop is busy. */ + HILSE_CTS, + + /* HILSE_OUT_LAST sends the given command packet to + * the last configured/running device on the loop. + */ + HILSE_OUT_LAST, + + /* HILSE_OUT_DISC sends the given command packet to + * the next device past the last configured/running one. + */ + HILSE_OUT_DISC, + + /* HILSE_FUNC runs a callback function with given arguments. + * a positive return value causes the "ugly" branch to be taken. + */ + HILSE_FUNC, + + /* HILSE_IN simply expects any non-errored packet to arrive + * within arg usecs. + */ + HILSE_IN = 0x100, + + /* HILSE_EXPECT expects a particular packet to arrive + * within arg usecs, any other packet is considered an error. + */ + HILSE_EXPECT, + + /* HILSE_EXPECT_LAST as above but dev field should be last + * discovered/operational device. + */ + HILSE_EXPECT_LAST, + + /* HILSE_EXPECT_LAST as above but dev field should be first + * undiscovered/inoperational device. + */ + HILSE_EXPECT_DISC +}; + +typedef int (hilse_func) (hil_mlc *mlc, int arg); +struct hilse_node { + enum hilse_act act; /* How to process this node */ + union { + hilse_func *func; /* Function to call if HILSE_FUNC */ + hil_packet packet; /* Packet to send or to compare */ + } object; + int arg; /* Timeout in usec or parm for func */ + int good; /* Node to jump to on success */ + int bad; /* Node to jump to on error */ + int ugly; /* Node to jump to on timeout */ +}; + +/* Methods for back-end drivers, e.g. hp_sdc_mlc */ +typedef int (hil_mlc_cts) (hil_mlc *mlc); +typedef void (hil_mlc_out) (hil_mlc *mlc); +typedef int (hil_mlc_in) (hil_mlc *mlc, suseconds_t timeout); + +struct hil_mlc_devinfo { + uint8_t idd[16]; /* Device ID Byte and Describe Record */ + uint8_t rsc[16]; /* Security Code Header and Record */ + uint8_t exd[16]; /* Extended Describe Record */ + uint8_t rnm[16]; /* Device name as returned by RNM command */ +}; + +struct hil_mlc_serio_map { + hil_mlc *mlc; + int di_revmap; + int didx; +}; + +/* How many (possibly old/detached) devices the we try to keep track of */ +#define HIL_MLC_DEVMEM 16 + +struct hil_mlc { + struct list_head list; /* hil_mlc is organized as linked list */ + + rwlock_t lock; + + void *priv; /* Data specific to a particular type of MLC */ + + int seidx; /* Current node in state engine */ + int istarted, ostarted; + + hil_mlc_cts *cts; + struct semaphore csem; /* Raised when loop idle */ + + hil_mlc_out *out; + struct semaphore osem; /* Raised when outpacket dispatched */ + hil_packet opacket; + + hil_mlc_in *in; + struct semaphore isem; /* Raised when a packet arrives */ + hil_packet ipacket[16]; + hil_packet imatch; + int icount; + struct timeval instart; + suseconds_t intimeout; + + int ddi; /* Last operational device id */ + int lcv; /* LCV to throttle loops */ + struct timeval lcv_tv; /* Time loop was started */ + + int di_map[7]; /* Maps below items to live devs */ + struct hil_mlc_devinfo di[HIL_MLC_DEVMEM]; + struct serio *serio[HIL_MLC_DEVMEM]; + struct hil_mlc_serio_map serio_map[HIL_MLC_DEVMEM]; + hil_packet serio_opacket[HIL_MLC_DEVMEM]; + int serio_oidx[HIL_MLC_DEVMEM]; + struct hil_mlc_devinfo di_scratch; /* Temporary area */ + + int opercnt; + + struct tasklet_struct *tasklet; +}; + +int hil_mlc_register(hil_mlc *mlc); +int hil_mlc_unregister(hil_mlc *mlc); diff --git a/include/linux/hp_sdc.h b/include/linux/hp_sdc.h new file mode 100644 index 000000000000..debd71515312 --- /dev/null +++ b/include/linux/hp_sdc.h @@ -0,0 +1,300 @@ +/* + * HP i8042 System Device Controller -- header + * + * Copyright (c) 2001 Brian S. Julin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL"). + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * + * References: + * + * HP-HIL Technical Reference Manual. Hewlett Packard Product No. 45918A + * + * System Device Controller Microprocessor Firmware Theory of Operation + * for Part Number 1820-4784 Revision B. Dwg No. A-1820-4784-2 + * + */ + +#ifndef _LINUX_HP_SDC_H +#define _LINUX_HP_SDC_H + +#include +#include +#include +#include +#if defined(__hppa__) +#include +#endif + + +/* No 4X status reads take longer than this (in usec). + */ +#define HP_SDC_MAX_REG_DELAY 20000 + +typedef void (hp_sdc_irqhook) (int irq, void *dev_id, + uint8_t status, uint8_t data); + +int hp_sdc_request_timer_irq(hp_sdc_irqhook *callback); +int hp_sdc_request_hil_irq(hp_sdc_irqhook *callback); +int hp_sdc_request_cooked_irq(hp_sdc_irqhook *callback); +int hp_sdc_release_timer_irq(hp_sdc_irqhook *callback); +int hp_sdc_release_hil_irq(hp_sdc_irqhook *callback); +int hp_sdc_release_cooked_irq(hp_sdc_irqhook *callback); + +typedef struct { + int actidx; /* Start of act. Acts are atomic WRT I/O to SDC */ + int idx; /* Index within the act */ + int endidx; /* transaction is over and done if idx == endidx */ + uint8_t *seq; /* commands/data for the transaction */ + union { + hp_sdc_irqhook *irqhook; /* Callback, isr or tasklet context */ + struct semaphore *semaphore; /* Semaphore to sleep on. */ + } act; +} hp_sdc_transaction; +int hp_sdc_enqueue_transaction(hp_sdc_transaction *this); +int hp_sdc_dequeue_transaction(hp_sdc_transaction *this); + +/* The HP_SDC_ACT* values are peculiar to this driver. + * Nuance: never HP_SDC_ACT_DATAIN | HP_SDC_ACT_DEALLOC, use another + * act to perform the dealloc. + */ +#define HP_SDC_ACT_PRECMD 0x01 /* Send a command first */ +#define HP_SDC_ACT_DATAREG 0x02 /* Set data registers */ +#define HP_SDC_ACT_DATAOUT 0x04 /* Send data bytes */ +#define HP_SDC_ACT_POSTCMD 0x08 /* Send command after */ +#define HP_SDC_ACT_DATAIN 0x10 /* Collect data after */ +#define HP_SDC_ACT_DURING 0x1f +#define HP_SDC_ACT_SEMAPHORE 0x20 /* Raise semaphore after */ +#define HP_SDC_ACT_CALLBACK 0x40 /* Pass data to IRQ handler */ +#define HP_SDC_ACT_DEALLOC 0x80 /* Destroy transaction after */ +#define HP_SDC_ACT_AFTER 0xe0 +#define HP_SDC_ACT_DEAD 0x60 /* Act timed out. */ + +/* Rest of the flags are straightforward representation of the SDC interface */ +#define HP_SDC_STATUS_IBF 0x02 /* Input buffer full */ + +#define HP_SDC_STATUS_IRQMASK 0xf0 /* Bits containing "level 1" irq */ +#define HP_SDC_STATUS_PERIODIC 0x10 /* Periodic 10ms timer */ +#define HP_SDC_STATUS_USERTIMER 0x20 /* "Special purpose" timer */ +#define HP_SDC_STATUS_TIMER 0x30 /* Both PERIODIC and USERTIMER */ +#define HP_SDC_STATUS_REG 0x40 /* Data from an i8042 register */ +#define HP_SDC_STATUS_HILCMD 0x50 /* Command from HIL MLC */ +#define HP_SDC_STATUS_HILDATA 0x60 /* Data from HIL MLC */ +#define HP_SDC_STATUS_PUP 0x70 /* Sucessful power-up self test */ +#define HP_SDC_STATUS_KCOOKED 0x80 /* Key from cooked kbd */ +#define HP_SDC_STATUS_KRPG 0xc0 /* Key from Repeat Gen */ +#define HP_SDC_STATUS_KMOD_SUP 0x10 /* Shift key is up */ +#define HP_SDC_STATUS_KMOD_CUP 0x20 /* Control key is up */ + +#define HP_SDC_NMISTATUS_FHS 0x40 /* NMI is a fast handshake irq */ + +/* Internal i8042 registers (there are more, but they are not too useful). */ + +#define HP_SDC_USE 0x02 /* Resource usage (including OB bit) */ +#define HP_SDC_IM 0x04 /* Interrupt mask */ +#define HP_SDC_CFG 0x11 /* Configuration register */ +#define HP_SDC_KBLANGUAGE 0x12 /* Keyboard language */ + +#define HP_SDC_D0 0x70 /* General purpose data buffer 0 */ +#define HP_SDC_D1 0x71 /* General purpose data buffer 1 */ +#define HP_SDC_D2 0x72 /* General purpose data buffer 2 */ +#define HP_SDC_D3 0x73 /* General purpose data buffer 3 */ +#define HP_SDC_VT1 0x74 /* Timer for voice 1 */ +#define HP_SDC_VT2 0x75 /* Timer for voice 2 */ +#define HP_SDC_VT3 0x76 /* Timer for voice 3 */ +#define HP_SDC_VT4 0x77 /* Timer for voice 4 */ +#define HP_SDC_KBN 0x78 /* Which HIL devs are Nimitz */ +#define HP_SDC_KBC 0x79 /* Which HIL devs are cooked kbds */ +#define HP_SDC_LPS 0x7a /* i8042's view of HIL status */ +#define HP_SDC_LPC 0x7b /* i8042's view of HIL "control" */ +#define HP_SDC_RSV 0x7c /* Reserved "for testing" */ +#define HP_SDC_LPR 0x7d /* i8042 count of HIL reconfigs */ +#define HP_SDC_XTD 0x7e /* "Extended Configuration" register */ +#define HP_SDC_STR 0x7f /* i8042 self-test result */ + +/* Bitfields for above registers */ +#define HP_SDC_USE_LOOP 0x04 /* Command is currently on the loop. */ + +#define HP_SDC_IM_MASK 0x1f /* these bits not part of cmd/status */ +#define HP_SDC_IM_FH 0x10 /* Mask the fast handshake irq */ +#define HP_SDC_IM_PT 0x08 /* Mask the periodic timer irq */ +#define HP_SDC_IM_TIMERS 0x04 /* Mask the MT/DT/CT irq */ +#define HP_SDC_IM_RESET 0x02 /* Mask the reset key irq */ +#define HP_SDC_IM_HIL 0x01 /* Mask the HIL MLC irq */ + +#define HP_SDC_CFG_ROLLOVER 0x08 /* WTF is "N-key rollover"? */ +#define HP_SDC_CFG_KBD 0x10 /* There is a keyboard */ +#define HP_SDC_CFG_NEW 0x20 /* Supports/uses HIL MLC */ +#define HP_SDC_CFG_KBD_OLD 0x03 /* keyboard code for non-HIL */ +#define HP_SDC_CFG_KBD_NEW 0x07 /* keyboard code from HIL autoconfig */ +#define HP_SDC_CFG_REV 0x40 /* Code revision bit */ +#define HP_SDC_CFG_IDPROM 0x80 /* IDPROM present in kbd (not HIL) */ + +#define HP_SDC_LPS_NDEV 0x07 /* # devices autoconfigured on HIL */ +#define HP_SDC_LPS_ACSUCC 0x08 /* loop autoconfigured successfully */ +#define HP_SDC_LPS_ACFAIL 0x80 /* last loop autoconfigure failed */ + +#define HP_SDC_LPC_APE_IPF 0x01 /* HIL MLC APE/IPF (autopoll) set */ +#define HP_SDC_LPC_ARCONERR 0x02 /* i8042 autoreconfigs loop on err */ +#define HP_SDC_LPC_ARCQUIET 0x03 /* i8042 doesn't report autoreconfigs*/ +#define HP_SDC_LPC_COOK 0x10 /* i8042 cooks devices in _KBN */ +#define HP_SDC_LPC_RC 0x80 /* causes autoreconfig */ + +#define HP_SDC_XTD_REV 0x07 /* contains revision code */ +#define HP_SDC_XTD_REV_STRINGS(val, str) \ +switch (val) { \ + case 0x1: str = "1820-3712"; break; \ + case 0x2: str = "1820-4379"; break; \ + case 0x3: str = "1820-4784"; break; \ + default: str = "unknown"; \ +}; +#define HP_SDC_XTD_BEEPER 0x08 /* TI SN76494 beeper available */ +#define HP_SDC_XTD_BBRTC 0x20 /* OKI MSM-58321 BBRTC present */ + +#define HP_SDC_CMD_LOAD_RT 0x31 /* Load real time (from 8042) */ +#define HP_SDC_CMD_LOAD_FHS 0x36 /* Load the fast handshake timer */ +#define HP_SDC_CMD_LOAD_MT 0x38 /* Load the match timer */ +#define HP_SDC_CMD_LOAD_DT 0x3B /* Load the delay timer */ +#define HP_SDC_CMD_LOAD_CT 0x3E /* Load the cycle timer */ + +#define HP_SDC_CMD_SET_IM 0x40 /* 010xxxxx == set irq mask */ + +/* The documents provided do not explicitly state that all registers betweem + * 0x01 and 0x1f inclusive can be read by sending their register index as a + * command, but this is implied and appears to be the case. + */ +#define HP_SDC_CMD_READ_RAM 0x00 /* Load from i8042 RAM (autoinc) */ +#define HP_SDC_CMD_READ_USE 0x02 /* Undocumented! Load from usage reg */ +#define HP_SDC_CMD_READ_IM 0x04 /* Load current interrupt mask */ +#define HP_SDC_CMD_READ_KCC 0x11 /* Load primary kbd config code */ +#define HP_SDC_CMD_READ_KLC 0x12 /* Load primary kbd language code */ +#define HP_SDC_CMD_READ_T1 0x13 /* Load timer output buffer byte 1 */ +#define HP_SDC_CMD_READ_T2 0x14 /* Load timer output buffer byte 1 */ +#define HP_SDC_CMD_READ_T3 0x15 /* Load timer output buffer byte 1 */ +#define HP_SDC_CMD_READ_T4 0x16 /* Load timer output buffer byte 1 */ +#define HP_SDC_CMD_READ_T5 0x17 /* Load timer output buffer byte 1 */ +#define HP_SDC_CMD_READ_D0 0xf0 /* Load from i8042 RAM location 0x70 */ +#define HP_SDC_CMD_READ_D1 0xf1 /* Load from i8042 RAM location 0x71 */ +#define HP_SDC_CMD_READ_D2 0xf2 /* Load from i8042 RAM location 0x72 */ +#define HP_SDC_CMD_READ_D3 0xf3 /* Load from i8042 RAM location 0x73 */ +#define HP_SDC_CMD_READ_VT1 0xf4 /* Load from i8042 RAM location 0x74 */ +#define HP_SDC_CMD_READ_VT2 0xf5 /* Load from i8042 RAM location 0x75 */ +#define HP_SDC_CMD_READ_VT3 0xf6 /* Load from i8042 RAM location 0x76 */ +#define HP_SDC_CMD_READ_VT4 0xf7 /* Load from i8042 RAM location 0x77 */ +#define HP_SDC_CMD_READ_KBN 0xf8 /* Load from i8042 RAM location 0x78 */ +#define HP_SDC_CMD_READ_KBC 0xf9 /* Load from i8042 RAM location 0x79 */ +#define HP_SDC_CMD_READ_LPS 0xfa /* Load from i8042 RAM location 0x7a */ +#define HP_SDC_CMD_READ_LPC 0xfb /* Load from i8042 RAM location 0x7b */ +#define HP_SDC_CMD_READ_RSV 0xfc /* Load from i8042 RAM location 0x7c */ +#define HP_SDC_CMD_READ_LPR 0xfd /* Load from i8042 RAM location 0x7d */ +#define HP_SDC_CMD_READ_XTD 0xfe /* Load from i8042 RAM location 0x7e */ +#define HP_SDC_CMD_READ_STR 0xff /* Load from i8042 RAM location 0x7f */ + +#define HP_SDC_CMD_SET_ARD 0xA0 /* Set emulated autorepeat delay */ +#define HP_SDC_CMD_SET_ARR 0xA2 /* Set emulated autorepeat rate */ +#define HP_SDC_CMD_SET_BELL 0xA3 /* Set voice 3 params for "beep" cmd */ +#define HP_SDC_CMD_SET_RPGR 0xA6 /* Set "RPG" irq rate (doesn't work) */ +#define HP_SDC_CMD_SET_RTMS 0xAD /* Set the RTC time (milliseconds) */ +#define HP_SDC_CMD_SET_RTD 0xAF /* Set the RTC time (days) */ +#define HP_SDC_CMD_SET_FHS 0xB2 /* Set fast handshake timer */ +#define HP_SDC_CMD_SET_MT 0xB4 /* Set match timer */ +#define HP_SDC_CMD_SET_DT 0xB7 /* Set delay timer */ +#define HP_SDC_CMD_SET_CT 0xBA /* Set cycle timer */ +#define HP_SDC_CMD_SET_RAMP 0xC1 /* Reset READ_RAM autoinc counter */ +#define HP_SDC_CMD_SET_D0 0xe0 /* Load to i8042 RAM location 0x70 */ +#define HP_SDC_CMD_SET_D1 0xe1 /* Load to i8042 RAM location 0x71 */ +#define HP_SDC_CMD_SET_D2 0xe2 /* Load to i8042 RAM location 0x72 */ +#define HP_SDC_CMD_SET_D3 0xe3 /* Load to i8042 RAM location 0x73 */ +#define HP_SDC_CMD_SET_VT1 0xe4 /* Load to i8042 RAM location 0x74 */ +#define HP_SDC_CMD_SET_VT2 0xe5 /* Load to i8042 RAM location 0x75 */ +#define HP_SDC_CMD_SET_VT3 0xe6 /* Load to i8042 RAM location 0x76 */ +#define HP_SDC_CMD_SET_VT4 0xe7 /* Load to i8042 RAM location 0x77 */ +#define HP_SDC_CMD_SET_KBN 0xe8 /* Load to i8042 RAM location 0x78 */ +#define HP_SDC_CMD_SET_KBC 0xe9 /* Load to i8042 RAM location 0x79 */ +#define HP_SDC_CMD_SET_LPS 0xea /* Load to i8042 RAM location 0x7a */ +#define HP_SDC_CMD_SET_LPC 0xeb /* Load to i8042 RAM location 0x7b */ +#define HP_SDC_CMD_SET_RSV 0xec /* Load to i8042 RAM location 0x7c */ +#define HP_SDC_CMD_SET_LPR 0xed /* Load to i8042 RAM location 0x7d */ +#define HP_SDC_CMD_SET_XTD 0xee /* Load to i8042 RAM location 0x7e */ +#define HP_SDC_CMD_SET_STR 0xef /* Load to i8042 RAM location 0x7f */ + +#define HP_SDC_CMD_DO_RTCW 0xc2 /* i8042 RAM 0x70 --> RTC */ +#define HP_SDC_CMD_DO_RTCR 0xc3 /* RTC[0x70 0:3] --> irq/status/data */ +#define HP_SDC_CMD_DO_BEEP 0xc4 /* i8042 RAM 0x70-74 --> beeper,VT3 */ +#define HP_SDC_CMD_DO_HIL 0xc5 /* i8042 RAM 0x70-73 --> + HIL MLC R0,R1 i8042 HIL watchdog */ + +/* Values used to (de)mangle input/output to/from the HIL MLC */ +#define HP_SDC_DATA 0x40 /* Data from an 8042 register */ +#define HP_SDC_HIL_CMD 0x50 /* Data from HIL MLC R1/8042 */ +#define HP_SDC_HIL_R1MASK 0x0f /* Contents of HIL MLC R1 0:3 */ +#define HP_SDC_HIL_AUTO 0x10 /* Set if POL results from i8042 */ +#define HP_SDC_HIL_ISERR 0x80 /* Has meaning as in next 4 values */ +#define HP_SDC_HIL_RC_DONE 0x80 /* i8042 auto-configured loop */ +#define HP_SDC_HIL_ERR 0x81 /* HIL MLC R2 had a bit set */ +#define HP_SDC_HIL_TO 0x82 /* i8042 HIL watchdog expired */ +#define HP_SDC_HIL_RC 0x84 /* i8042 is auto-configuring loop */ +#define HP_SDC_HIL_DAT 0x60 /* Data from HIL MLC R0 */ + + +typedef struct { + rwlock_t ibf_lock; + rwlock_t lock; /* user/tasklet lock */ + rwlock_t rtq_lock; /* isr/tasklet lock */ + rwlock_t hook_lock; /* isr/user lock for handler add/del */ + + unsigned int irq, nmi; /* Our IRQ lines */ + unsigned long base_io, status_io, data_io; /* Our IO ports */ + + uint8_t im; /* Interrupt mask */ + int set_im; /* Interrupt mask needs to be set. */ + + int ibf; /* Last known status of IBF flag */ + uint8_t wi; /* current i8042 write index */ + uint8_t r7[4]; /* current i8042[0x70 - 0x74] values */ + uint8_t r11, r7e; /* Values from version/revision regs */ + + hp_sdc_irqhook *timer, *reg, *hil, *pup, *cooked; + +#define HP_SDC_QUEUE_LEN 16 + hp_sdc_transaction *tq[HP_SDC_QUEUE_LEN]; /* All pending read/writes */ + + int rcurr, rqty; /* Current read transact in process */ + struct timeval rtv; /* Time when current read started */ + int wcurr; /* Current write transact in process */ + + int dev_err; /* carries status from registration */ +#if defined(__hppa__) + struct parisc_device *dev; +#elif defined(__mc68000__) + void *dev; +#else +#error No support for device registration on this arch yet. +#endif + + struct timer_list kicker; /* Keeps below task alive */ + struct tasklet_struct task; + +} hp_i8042_sdc; + +#endif /* _LINUX_HP_SDC_H */ diff --git a/include/linux/input.h b/include/linux/input.h index e8c296ff6257..d7836311ada9 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -644,6 +644,7 @@ struct input_absinfo { #define BUS_ADB 0x17 #define BUS_I2C 0x18 #define BUS_HOST 0x19 +#define BUS_GSC 0x1A /* * Values describing the status of an effect -- cgit From 8573b80f020dce7aefa3237f1e932d562b65323d Mon Sep 17 00:00:00 2001 From: Erik Hovland Date: Fri, 28 Oct 2005 16:28:04 +0100 Subject: [ARM] 3031/1: fix typos in comments of mmc.h Patch from Erik Hovland I noticed that the same typo (i before c in associated) showed up twice in the file kernel/include/linux/mmc/mmc.h. This patch fixes both of the instances I found with this mistake. The typos are in comments and should have no affect on working code. E Signed-off-by: Erik Hovland Signed-off-by: Russell King --- include/linux/mmc/mmc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 1ab78e8d6c53..aef6042f8f0b 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -50,7 +50,7 @@ struct mmc_command { #define MMC_ERR_INVALID 5 struct mmc_data *data; /* data segment associated with cmd */ - struct mmc_request *mrq; /* assoicated request */ + struct mmc_request *mrq; /* associated request */ }; struct mmc_data { @@ -68,7 +68,7 @@ struct mmc_data { unsigned int bytes_xfered; struct mmc_command *stop; /* stop command */ - struct mmc_request *mrq; /* assoicated request */ + struct mmc_request *mrq; /* associated request */ unsigned int sg_len; /* size of scatter list */ struct scatterlist *sg; /* I/O scatter list */ -- cgit From 0ac85241ebc7bf6b86ab498960cc121d53ef69ae Mon Sep 17 00:00:00 2001 From: David Brownell Date: Mon, 12 Sep 2005 19:39:34 -0700 Subject: [PATCH] driver model wakeup flags This is a refresh of an earlier patch to add "wakeup" support to the PM core model. This provides per-device bus-neutral control of the use of wakeup events. * "struct device_pm_info" has two bits that are initialized as part of setting up the enclosing struct device: - "can_wakeup", reflecting hardware capabilities - "may_wakeup", the policy setting (when CONFIG_PM) * There's a writeable sysfs "wakeup" file, with one of two values: - "enabled", when the policy is to allow wakeup - "disabled", when the policy is not to allow it - "" if the device can't currently issue wakeups By default, wakeup is enabled on all devices that support it. If its driver doesn't support it ... treat it as a bug. :) Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- include/linux/pm.h | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/pm.h b/include/linux/pm.h index 5cfb07648eca..7897cf500c51 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -219,7 +219,9 @@ typedef struct pm_message { struct dev_pm_info { pm_message_t power_state; + unsigned can_wakeup:1; #ifdef CONFIG_PM + unsigned should_wakeup:1; pm_message_t prev_state; void * saved_state; atomic_t pm_users; @@ -236,13 +238,35 @@ extern void device_resume(void); #ifdef CONFIG_PM extern int device_suspend(pm_message_t state); -#else + +#define device_set_wakeup_enable(dev,val) \ + ((dev)->power.should_wakeup = !!(val)) +#define device_may_wakeup(dev) \ + (device_can_wakeup(dev) && (dev)->power.should_wakeup) + +#else /* !CONFIG_PM */ + static inline int device_suspend(pm_message_t state) { return 0; } + +#define device_set_wakeup_enable(dev,val) do{}while(0) +#define device_may_wakeup(dev) (0) + #endif +/* changes to device_may_wakeup take effect on the next pm state change. + * by default, devices should wakeup if they can. + */ +#define device_can_wakeup(dev) \ + ((dev)->power.can_wakeup) +#define device_init_wakeup(dev,val) \ + do { \ + device_can_wakeup(dev) = !!(val); \ + device_set_wakeup_enable(dev,val); \ + } while(0) + #endif /* __KERNEL__ */ #endif /* _LINUX_PM_H */ -- cgit From 607cf4d9aa1d766890f42fc892d39d48cf6d6c16 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 27 Oct 2005 22:25:43 -0700 Subject: [PATCH] I2O: Clean up some pretty bad driver model abuses in the i2o code Signed-off-by: Greg Kroah-Hartman --- include/linux/i2o.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/i2o.h b/include/linux/i2o.h index bdc286ec947c..694ea298d4bc 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -194,7 +194,7 @@ struct i2o_controller { struct resource mem_resource; /* Mem resource allocated to the IOP */ struct device device; - struct class_device classdev; /* I2O controller class */ + struct class_device *classdev; /* I2O controller class device */ struct i2o_device *exec; /* Executive */ #if BITS_PER_LONG == 64 spinlock_t context_list_lock; /* lock for context_list */ -- cgit From 7bd7b091429705eb281d60c553cc643aada8045a Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 29 Sep 2005 00:40:07 -0500 Subject: [PATCH] I2O: remove i2o_device_class I2O: cleanup - remove i2o_device_class I2O devices reside on their own bus so there should be no reason to also have i2c_device class that mirros i2o bus. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- include/linux/i2o.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 694ea298d4bc..84db8f6ae7e5 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -66,8 +66,6 @@ struct i2o_device { struct device device; struct semaphore lock; /* device lock */ - - struct class_device classdev; /* i2o device class */ }; /* -- cgit From d8539d81aeee4dbdc0624a798321e822fb2df7ae Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 15 Sep 2005 02:01:36 -0500 Subject: [PATCH] Driver core: pass interface to class interface methods Driver core: pass interface to class intreface methods Pass interface as argument to add() and remove() class interface methods. This way a subsystem can implement generic add/remove handlers and then call interface-specific ones. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index 95d607a48f06..a53a822c4d16 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -251,8 +251,8 @@ struct class_interface { struct list_head node; struct class *class; - int (*add) (struct class_device *); - void (*remove) (struct class_device *); + int (*add) (struct class_device *, struct class_interface *); + void (*remove) (struct class_device *, struct class_interface *); }; extern int class_interface_register(struct class_interface *); -- cgit From a7fd67062efc5b0fc9a61368c607fa92d1d57f9e Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Sat, 1 Oct 2005 14:49:43 +0200 Subject: [PATCH] add sysfs attr to re-emit device hotplug event A "coldplug + udevstart" can be simple like this: for i in /sys/block/*/*/uevent; do echo 1 > $i; done for i in /sys/class/*/*/uevent; do echo 1 > $i; done for i in /sys/bus/*/devices/*/uevent; do echo 1 > $i; done Signed-off-by: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 57 +++++++++++++++++++++++++------------------------- include/linux/genhd.h | 1 + 2 files changed, 29 insertions(+), 29 deletions(-) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index a53a822c4d16..e86a580b72e1 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -190,6 +190,18 @@ struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store) extern int class_create_file(struct class *, const struct class_attribute *); extern void class_remove_file(struct class *, const struct class_attribute *); +struct class_device_attribute { + struct attribute attr; + ssize_t (*show)(struct class_device *, char * buf); + ssize_t (*store)(struct class_device *, const char * buf, size_t count); +}; + +#define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) \ +struct class_device_attribute class_device_attr_##_name = \ + __ATTR(_name,_mode,_show,_store) + +extern int class_device_create_file(struct class_device *, + const struct class_device_attribute *); struct class_device { struct list_head node; @@ -198,6 +210,7 @@ struct class_device { struct class * class; /* required */ dev_t devt; /* dev_t, creates the sysfs "dev" */ struct class_device_attribute *devt_attr; + struct class_device_attribute uevent_attr; struct device * dev; /* not necessary, but nice to have */ void * class_data; /* class-specific data */ @@ -228,18 +241,6 @@ extern int class_device_rename(struct class_device *, char *); extern struct class_device * class_device_get(struct class_device *); extern void class_device_put(struct class_device *); -struct class_device_attribute { - struct attribute attr; - ssize_t (*show)(struct class_device *, char * buf); - ssize_t (*store)(struct class_device *, const char * buf, size_t count); -}; - -#define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_##_name = \ - __ATTR(_name,_mode,_show,_store) - -extern int class_device_create_file(struct class_device *, - const struct class_device_attribute *); extern void class_device_remove_file(struct class_device *, const struct class_device_attribute *); extern int class_device_create_bin_file(struct class_device *, @@ -266,6 +267,20 @@ extern struct class_device *class_device_create(struct class *cls, dev_t devt, extern void class_device_destroy(struct class *cls, dev_t devt); +/* interface for exporting device attributes */ +struct device_attribute { + struct attribute attr; + ssize_t (*show)(struct device *dev, struct device_attribute *attr, + char *buf); + ssize_t (*store)(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count); +}; + +#define DEVICE_ATTR(_name,_mode,_show,_store) \ +struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store) + +extern int device_create_file(struct device *device, struct device_attribute * entry); +extern void device_remove_file(struct device * dev, struct device_attribute * attr); struct device { struct klist klist_children; struct klist_node knode_parent; /* node in sibling list */ @@ -275,6 +290,7 @@ struct device { struct kobject kobj; char bus_id[BUS_ID_SIZE]; /* position on parent bus */ + struct device_attribute uevent_attr; struct semaphore sem; /* semaphore to synchronize calls to * its driver. @@ -343,23 +359,6 @@ extern int device_attach(struct device * dev); extern void driver_attach(struct device_driver * drv); -/* driverfs interface for exporting device attributes */ - -struct device_attribute { - struct attribute attr; - ssize_t (*show)(struct device *dev, struct device_attribute *attr, - char *buf); - ssize_t (*store)(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count); -}; - -#define DEVICE_ATTR(_name,_mode,_show,_store) \ -struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store) - - -extern int device_create_file(struct device *device, struct device_attribute * entry); -extern void device_remove_file(struct device * dev, struct device_attribute * attr); - /* * Platform "fixup" functions - allow the platform to have their say * about devices and actions that the general device layer doesn't diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 01796c41c951..78af34840c69 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -132,6 +132,7 @@ struct gendisk { struct disk_attribute { struct attribute attr; ssize_t (*show)(struct gendisk *, char *); + ssize_t (*store)(struct gendisk *, const char *, size_t); }; /* -- cgit From 51d172d5f3a193e4b8f76179b2e55d7a36b94117 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 27 Oct 2005 22:25:43 -0700 Subject: [PATCH] Driver Core: add the ability for class_device structures to be nested This patch allows struct class_device to be nested, so that another struct class_device can be the parent of a new one, instead of only having the struct class be the parent. This will allow us to (hopefully) fix up the input and video class subsystem mess. But please people, don't go crazy and start making huge trees of class devices, you should only need 2 levels deep to get everything to work (remember to use a class_interface to get notification of a new class device being added to the system.) Oh, this also allows us to have the possibility of potentially, someday, moving /sys/block into /sys/class. The main hindrance is that pesky /dev numberspace issue... Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index e86a580b72e1..226e550ae2ea 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -213,7 +213,11 @@ struct class_device { struct class_device_attribute uevent_attr; struct device * dev; /* not necessary, but nice to have */ void * class_data; /* class-specific data */ + struct class_device *parent; /* parent of this child device, if there is one */ + void (*release)(struct class_device *dev); + int (*hotplug)(struct class_device *dev, char **envp, + int num_envp, char *buffer, int buffer_size); char class_id[BUS_ID_SIZE]; /* unique to this class */ }; @@ -261,9 +265,12 @@ extern void class_interface_unregister(struct class_interface *); extern struct class *class_create(struct module *owner, char *name); extern void class_destroy(struct class *cls); -extern struct class_device *class_device_create(struct class *cls, dev_t devt, - struct device *device, char *fmt, ...) - __attribute__((format(printf,4,5))); +extern struct class_device *class_device_create(struct class *cls, + struct class_device *parent, + dev_t devt, + struct device *device, + char *fmt, ...) + __attribute__((format(printf,5,6))); extern void class_device_destroy(struct class *cls, dev_t devt); -- cgit From 74be227f728ed68bfc270153665b43fc1f0fa845 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 27 Oct 2005 22:25:43 -0700 Subject: [PATCH] Driver Core: document struct class_device properly Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index 226e550ae2ea..10ab7807f8ea 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -203,6 +203,30 @@ struct class_device_attribute class_device_attr_##_name = \ extern int class_device_create_file(struct class_device *, const struct class_device_attribute *); +/** + * struct class_device - class devices + * @class: pointer to the parent class for this class device. This is required. + * @devt: for internal use by the driver core only. + * @node: for internal use by the driver core only. + * @kobj: for internal use by the driver core only. + * @devt_attr: for internal use by the driver core only. + * @dev: if set, a symlink to the struct device is created in the sysfs + * directory for this struct class device. + * @class_data: pointer to whatever you want to store here for this struct + * class_device. Use class_get_devdata() and class_set_devdata() to get and + * set this pointer. + * @parent: pointer to a struct class_device that is the parent of this struct + * class_device. If NULL, this class_device will show up at the root of the + * struct class in sysfs (which is probably what you want to have happen.) + * @release: pointer to a release function for this struct class_device. If + * set, this will be called instead of the class specific release function. + * Only use this if you want to override the default release function, like + * when you are nesting class_device structures. + * @hotplug: pointer to a hotplug function for this struct class_device. If + * set, this will be called instead of the class specific hotplug function. + * Only use this if you want to override the default hotplug function, like + * when you are nesting class_device structures. + */ struct class_device { struct list_head node; -- cgit From d19fbe8a763634395d4bef40fc88cdb61c4a6274 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 15 Sep 2005 02:01:39 -0500 Subject: [PATCH] Input: prepare to sysfs integration Input: prepare to sysfs integration Add struct class_device to input_dev; add input_allocate_dev() to dynamically allocate input devices; dynamically allocated devices are automatically registered with sysfs. Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- include/linux/input.h | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/input.h b/include/linux/input.h index e8c296ff6257..3defa29a17d3 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -12,6 +12,7 @@ #ifdef __KERNEL__ #include #include +#include #else #include #include @@ -889,11 +890,15 @@ struct input_dev { struct semaphore sem; /* serializes open and close operations */ unsigned int users; - struct device *dev; + struct class_device cdev; + struct device *dev; /* will be removed soon */ + + int dynalloc; /* temporarily */ struct list_head h_list; struct list_head node; }; +#define to_input_dev(d) container_of(d, struct input_dev, cdev) /* * Structure for hotplug & device<->driver matching. @@ -984,6 +989,23 @@ static inline void init_input_dev(struct input_dev *dev) INIT_LIST_HEAD(&dev->node); } +struct input_dev *input_allocate_device(void); + +static inline void input_free_device(struct input_dev *dev) +{ + kfree(dev); +} + +static inline struct input_dev *input_get_device(struct input_dev *dev) +{ + return to_input_dev(class_device_get(&dev->cdev)); +} + +static inline void input_put_device(struct input_dev *dev) +{ + class_device_put(&dev->cdev); +} + void input_register_device(struct input_dev *); void input_unregister_device(struct input_dev *); -- cgit From 23d50901617c2a8bdef509279a42d2e90f523db9 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 27 Oct 2005 22:25:43 -0700 Subject: [PATCH] INPUT: export input_dev_class so that input drivers can use it. Signed-off-by: Greg Kroah-Hartman --- include/linux/input.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/input.h b/include/linux/input.h index 3defa29a17d3..5de844157fa9 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1075,6 +1075,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min } extern struct class *input_class; +extern struct class input_dev_class; #endif #endif -- cgit From b0fdfebb205fcbf394c3db39679a766b8fc4f07d Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 27 Oct 2005 22:25:43 -0700 Subject: [PATCH] INPUT: remove the input_class structure, as it is unused. Signed-off-by: Greg Kroah-Hartman --- include/linux/input.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/input.h b/include/linux/input.h index 5de844157fa9..256e88755f12 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1074,7 +1074,6 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min dev->absbit[LONG(axis)] |= BIT(axis); } -extern struct class *input_class; extern struct class input_dev_class; #endif -- cgit From ea9f240bd819f9299703283e5326da606bbb4b05 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 27 Oct 2005 22:25:43 -0700 Subject: [PATCH] INPUT: rename input_dev_class to input_class to be correct. Signed-off-by: Greg Kroah-Hartman --- include/linux/input.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/input.h b/include/linux/input.h index 256e88755f12..e3d9c08b5cbe 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1074,7 +1074,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min dev->absbit[LONG(axis)] |= BIT(axis); } -extern struct class input_dev_class; +extern struct class input_class; #endif #endif -- cgit From 9480e307cd88ef09ec9294c7d97ebec18e6d2221 Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 28 Oct 2005 09:52:56 -0700 Subject: [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index 10ab7807f8ea..a9e72ac3fb9f 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -28,19 +28,6 @@ #define BUS_ID_SIZE KOBJ_NAME_LEN -enum { - SUSPEND_NOTIFY, - SUSPEND_SAVE_STATE, - SUSPEND_DISABLE, - SUSPEND_POWER_DOWN, -}; - -enum { - RESUME_POWER_ON, - RESUME_RESTORE_STATE, - RESUME_ENABLE, -}; - struct device; struct device_driver; struct class; @@ -115,8 +102,8 @@ struct device_driver { int (*probe) (struct device * dev); int (*remove) (struct device * dev); void (*shutdown) (struct device * dev); - int (*suspend) (struct device * dev, pm_message_t state, u32 level); - int (*resume) (struct device * dev, u32 level); + int (*suspend) (struct device * dev, pm_message_t state); + int (*resume) (struct device * dev); }; -- cgit From e89e9cf539a28df7d0eb1d0a545368e9920b34ac Mon Sep 17 00:00:00 2001 From: Ananda Raju Date: Tue, 18 Oct 2005 15:46:41 -0700 Subject: [IPv4/IPv6]: UFO Scatter-gather approach Attached is kernel patch for UDP Fragmentation Offload (UFO) feature. 1. This patch incorporate the review comments by Jeff Garzik. 2. Renamed USO as UFO (UDP Fragmentation Offload) 3. udp sendfile support with UFO This patches uses scatter-gather feature of skb to generate large UDP datagram. Below is a "how-to" on changes required in network device driver to use the UFO interface. UDP Fragmentation Offload (UFO) Interface: ------------------------------------------- UFO is a feature wherein the Linux kernel network stack will offload the IP fragmentation functionality of large UDP datagram to hardware. This will reduce the overhead of stack in fragmenting the large UDP datagram to MTU sized packets 1) Drivers indicate their capability of UFO using dev->features |= NETIF_F_UFO | NETIF_F_HW_CSUM | NETIF_F_SG NETIF_F_HW_CSUM is required for UFO over ipv6. 2) UFO packet will be submitted for transmission using driver xmit routine. UFO packet will have a non-zero value for "skb_shinfo(skb)->ufo_size" skb_shinfo(skb)->ufo_size will indicate the length of data part in each IP fragment going out of the adapter after IP fragmentation by hardware. skb->data will contain MAC/IP/UDP header and skb_shinfo(skb)->frags[] contains the data payload. The skb->ip_summed will be set to CHECKSUM_HW indicating that hardware has to do checksum calculation. Hardware should compute the UDP checksum of complete datagram and also ip header checksum of each fragmented IP packet. For IPV6 the UFO provides the fragment identification-id in skb_shinfo(skb)->ip6_frag_id. The adapter should use this ID for generating IPv6 fragments. Signed-off-by: Ananda Raju Signed-off-by: Rusty Russell (forwarded) Signed-off-by: Arnaldo Carvalho de Melo --- include/linux/ethtool.h | 8 ++++++++ include/linux/netdevice.h | 1 + include/linux/skbuff.h | 7 +++++++ 3 files changed, 16 insertions(+) (limited to 'include/linux') diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index ed1440ea4c91..d2c390eff1b2 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -269,6 +269,8 @@ u32 ethtool_op_get_tso(struct net_device *dev); int ethtool_op_set_tso(struct net_device *dev, u32 data); int ethtool_op_get_perm_addr(struct net_device *dev, struct ethtool_perm_addr *addr, u8 *data); +u32 ethtool_op_get_ufo(struct net_device *dev); +int ethtool_op_set_ufo(struct net_device *dev, u32 data); /** * ðtool_ops - Alter and report network device settings @@ -298,6 +300,8 @@ int ethtool_op_get_perm_addr(struct net_device *dev, * set_sg: Turn scatter-gather on or off * get_tso: Report whether TCP segmentation offload is enabled * set_tso: Turn TCP segmentation offload on or off + * get_ufo: Report whether UDP fragmentation offload is enabled + * set_ufo: Turn UDP fragmentation offload on or off * self_test: Run specified self-tests * get_strings: Return a set of strings that describe the requested objects * phys_id: Identify the device @@ -364,6 +368,8 @@ struct ethtool_ops { int (*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *); int (*begin)(struct net_device *); void (*complete)(struct net_device *); + u32 (*get_ufo)(struct net_device *); + int (*set_ufo)(struct net_device *, u32); }; /* CMDs currently supported */ @@ -400,6 +406,8 @@ struct ethtool_ops { #define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ #define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ #define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */ +#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */ +#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a9281b24c40b..c6efce4a04a4 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -308,6 +308,7 @@ struct net_device #define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */ #define NETIF_F_TSO 2048 /* Can offload TCP/IP segmentation */ #define NETIF_F_LLTX 4096 /* LockLess TX */ +#define NETIF_F_UFO 8192 /* Can offload UDP Large Send*/ struct net_device *next_sched; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index b756935da9c8..4286d832166f 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -137,6 +137,8 @@ struct skb_shared_info { unsigned int nr_frags; unsigned short tso_size; unsigned short tso_segs; + unsigned short ufo_size; + unsigned int ip6_frag_id; struct sk_buff *frag_list; skb_frag_t frags[MAX_SKB_FRAGS]; }; @@ -341,6 +343,11 @@ extern void skb_over_panic(struct sk_buff *skb, int len, extern void skb_under_panic(struct sk_buff *skb, int len, void *here); +extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, + int getfrag(void *from, char *to, int offset, + int len,int odd, struct sk_buff *skb), + void *from, int length); + struct skb_seq_state { __u32 lower_offset; -- cgit From a4e2b347848bf626b822599329933887dc90e50f Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Wed, 26 Oct 2005 15:46:52 -0700 Subject: [PATCH] tg3: add 5714/5715 support Add complete support for 5714/5715. These chips are very similar to 5780 so the changes are very trivial. A TG3_FLG2_5780_CLASS flag is added to identify these chips. Signed-off-by: Michael Chan Signed-off-by: Jeff Garzik --- include/linux/pci_ids.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 71834f05504f..d6865bbd9ea4 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2165,11 +2165,13 @@ #define PCI_DEVICE_ID_TIGON3_5721 0x1659 #define PCI_DEVICE_ID_TIGON3_5705M 0x165d #define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e +#define PCI_DEVICE_ID_TIGON3_5714 0x1668 #define PCI_DEVICE_ID_TIGON3_5780 0x166a #define PCI_DEVICE_ID_TIGON3_5780S 0x166b #define PCI_DEVICE_ID_TIGON3_5705F 0x166e #define PCI_DEVICE_ID_TIGON3_5750 0x1676 #define PCI_DEVICE_ID_TIGON3_5751 0x1677 +#define PCI_DEVICE_ID_TIGON3_5715 0x1678 #define PCI_DEVICE_ID_TIGON3_5750M 0x167c #define PCI_DEVICE_ID_TIGON3_5751M 0x167d #define PCI_DEVICE_ID_TIGON3_5751F 0x167e -- cgit From 48257c4f168e5d040394aeca4d37b59f68e0d36b Mon Sep 17 00:00:00 2001 From: Pantelis Antoniou Date: Fri, 28 Oct 2005 16:25:58 -0400 Subject: Add fs_enet ethernet network driver, for several embedded platforms. --- include/linux/fs_enet_pd.h | 136 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 include/linux/fs_enet_pd.h (limited to 'include/linux') diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h new file mode 100644 index 000000000000..bef23bbf8690 --- /dev/null +++ b/include/linux/fs_enet_pd.h @@ -0,0 +1,136 @@ +/* + * Platform information definitions for the + * universal Freescale Ethernet driver. + * + * Copyright (c) 2003 Intracom S.A. + * by Pantelis Antoniou + * + * 2005 (c) MontaVista Software, Inc. + * Vitaly Bordug + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#ifndef FS_ENET_PD_H +#define FS_ENET_PD_H + +#include +#include + +#define FS_ENET_NAME "fs_enet" + +enum fs_id { + fsid_fec1, + fsid_fec2, + fsid_fcc1, + fsid_fcc2, + fsid_fcc3, + fsid_scc1, + fsid_scc2, + fsid_scc3, + fsid_scc4, +}; + +#define FS_MAX_INDEX 9 + +static inline int fs_get_fec_index(enum fs_id id) +{ + if (id >= fsid_fec1 && id <= fsid_fec2) + return id - fsid_fec1; + return -1; +} + +static inline int fs_get_fcc_index(enum fs_id id) +{ + if (id >= fsid_fcc1 && id <= fsid_fcc3) + return id - fsid_fcc1; + return -1; +} + +static inline int fs_get_scc_index(enum fs_id id) +{ + if (id >= fsid_scc1 && id <= fsid_scc4) + return id - fsid_scc1; + return -1; +} + +enum fs_mii_method { + fsmii_fixed, + fsmii_fec, + fsmii_bitbang, +}; + +enum fs_ioport { + fsiop_porta, + fsiop_portb, + fsiop_portc, + fsiop_portd, + fsiop_porte, +}; + +struct fs_mii_bus_info { + int method; /* mii method */ + int id; /* the id of the mii_bus */ + int disable_aneg; /* if the controller needs to negothiate speed & duplex */ + int lpa; /* the default board-specific vallues will be applied otherwise */ + + union { + struct { + int duplex; + int speed; + } fixed; + + struct { + /* nothing */ + } fec; + + struct { + /* nothing */ + } scc; + + struct { + int mdio_port; /* port & bit for MDIO */ + int mdio_bit; + int mdc_port; /* port & bit for MDC */ + int mdc_bit; + int delay; /* delay in us */ + } bitbang; + } i; +}; + +struct fs_platform_info { + + void(*init_ioports)(void); + /* device specific information */ + int fs_no; /* controller index */ + + u32 cp_page; /* CPM page */ + u32 cp_block; /* CPM sblock */ + + u32 clk_trx; /* some stuff for pins & mux configuration*/ + u32 clk_route; + u32 clk_mask; + + u32 mem_offset; + u32 dpram_offset; + u32 fcc_regs_c; + + u32 device_flags; + + int phy_addr; /* the phy address (-1 no phy) */ + int phy_irq; /* the phy irq (if it exists) */ + + const struct fs_mii_bus_info *bus_info; + + int rx_ring, tx_ring; /* number of buffers on rx */ + __u8 macaddr[6]; /* mac address */ + int rx_copybreak; /* limit we copy small frames */ + int use_napi; /* use NAPI */ + int napi_weight; /* NAPI weight */ + + int use_rmii; /* use RMII mode */ +}; + +#endif -- cgit From 332bf92b3338e140cbcfc25f69911e8ca59788c7 Mon Sep 17 00:00:00 2001 From: Hideki Iwamoto Date: Sun, 25 Sep 2005 16:56:43 +0200 Subject: [PATCH] i2c: Fix union i2c_smbus_data definition The i2c_smbus_data union block member has a comment stating that an extra byte is required for SMBus Block Process Call transactions. This has been true for three weeks around June 2002, but no more since, so it is about time that we drop this comment and fix the definition. From: Hideki Iwamoto Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman include/linux/i2c.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- include/linux/i2c.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 3d49a305bf88..17d63c1efdce 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -454,8 +454,7 @@ struct i2c_msg { union i2c_smbus_data { __u8 byte; __u16 word; - __u8 block[I2C_SMBUS_BLOCK_MAX + 3]; /* block[0] is used for length */ - /* one more for read length in block process call */ + __u8 block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */ /* and one more for PEC */ }; -- cgit From bf813b314a2271c3f3903eb3279ebf5e09b3d27a Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Fri, 7 Oct 2005 23:09:04 +0200 Subject: [PATCH] i2c: Drop useless CVS revision IDs CVS revision IDs are totally useless and irrelevant by now. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c-algo-bit.h | 2 -- include/linux/i2c-algo-pcf.h | 2 -- include/linux/i2c-dev.h | 2 -- include/linux/i2c.h | 2 -- 4 files changed, 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h index 110904481238..fb592147caec 100644 --- a/include/linux/i2c-algo-bit.h +++ b/include/linux/i2c-algo-bit.h @@ -21,8 +21,6 @@ /* With some changes from Kyösti Mälkki and even Frodo Looijaard */ -/* $Id: i2c-algo-bit.h,v 1.10 2003/01/21 08:08:16 kmalkki Exp $ */ - #ifndef _LINUX_I2C_ALGO_BIT_H #define _LINUX_I2C_ALGO_BIT_H diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h index 2a508562255f..a0e534b334a9 100644 --- a/include/linux/i2c-algo-pcf.h +++ b/include/linux/i2c-algo-pcf.h @@ -22,8 +22,6 @@ /* With some changes from Kyösti Mälkki and even Frodo Looijaard */ -/* $Id: i2c-algo-pcf.h,v 1.8 2003/01/21 08:08:16 kmalkki Exp $ */ - #ifndef _LINUX_I2C_ALGO_PCF_H #define _LINUX_I2C_ALGO_PCF_H diff --git a/include/linux/i2c-dev.h b/include/linux/i2c-dev.h index 541695679762..81c229a0fbca 100644 --- a/include/linux/i2c-dev.h +++ b/include/linux/i2c-dev.h @@ -19,8 +19,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/* $Id: i2c-dev.h,v 1.13 2003/01/21 08:08:16 kmalkki Exp $ */ - #ifndef _LINUX_I2C_DEV_H #define _LINUX_I2C_DEV_H diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 17d63c1efdce..ec8188414506 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -23,8 +23,6 @@ /* With some changes from Kyösti Mälkki and Frodo Looijaard */ -/* $Id: i2c.h,v 1.68 2003/01/21 08:08:16 kmalkki Exp $ */ - #ifndef _LINUX_I2C_H #define _LINUX_I2C_H -- cgit From 31ec5bc57146a479fac6f6878146059180413e43 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 8 Oct 2005 00:04:13 +0200 Subject: [PATCH] i2c: Fix misplaced i2c.h comment Fix a misplaced comment in i2c.h. Spotted by Hideki Iwamoto. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index ec8188414506..6a1f3424f10f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -92,10 +92,10 @@ extern s32 i2c_smbus_write_byte_data(struct i2c_client * client, extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command); extern s32 i2c_smbus_write_word_data(struct i2c_client * client, u8 command, u16 value); -/* Returns the number of bytes transferred */ extern s32 i2c_smbus_write_block_data(struct i2c_client * client, u8 command, u8 length, u8 *values); +/* Returns the number of read bytes */ extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client, u8 command, u8 *values); -- cgit From 80ce3b7d0f52877b80cddc3ace8b332d888f0131 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 8 Oct 2005 00:06:09 +0200 Subject: [PATCH] i2c: Drop out-of-date, colliding ioctl definitions Delete 2 out-of-date, colliding ioctl defines. I2C_UDELAY and I2C_MDELAY are supposed to be used by i2c-algo-bit, but actually aren't (and I suspect never were). Moreover, their values are the same as I2C_FUNCS and I2C_SLAVE_FORCE, respectively, which *are* widely used. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 6a1f3424f10f..74103d0a8cd2 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -503,11 +503,6 @@ union i2c_smbus_data { #define I2C_SMBUS 0x0720 /* SMBus-level access */ -/* ... algo-bit.c recognizes */ -#define I2C_UDELAY 0x0705 /* set delay in microsecs between each */ - /* written byte (except address) */ -#define I2C_MDELAY 0x0706 /* millisec delay between written bytes */ - /* ----- I2C-DEV: char device interface stuff ------------------------- */ #define I2C_MAJOR 89 /* Device major number */ -- cgit From d3554b4a2fb0e2229eb0d3fa9ece5b2f0b906d3e Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 8 Oct 2005 00:14:17 +0200 Subject: [PATCH] i2c: Drop unused per-i2c-algorithm adapter max There are no more per-i2c-algorithm adapter max. Last time there were was in July 1999. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c-algo-bit.h | 2 -- include/linux/i2c-algo-pca.h | 2 -- include/linux/i2c-algo-pcf.h | 2 -- 3 files changed, 6 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h index fb592147caec..c0e7fab28ce3 100644 --- a/include/linux/i2c-algo-bit.h +++ b/include/linux/i2c-algo-bit.h @@ -44,8 +44,6 @@ struct i2c_algo_bit_data { int timeout; /* in jiffies */ }; -#define I2C_BIT_ADAP_MAX 16 - int i2c_bit_add_bus(struct i2c_adapter *); int i2c_bit_del_bus(struct i2c_adapter *); diff --git a/include/linux/i2c-algo-pca.h b/include/linux/i2c-algo-pca.h index 941b786c5732..226693e0d88b 100644 --- a/include/linux/i2c-algo-pca.h +++ b/include/linux/i2c-algo-pca.h @@ -9,8 +9,6 @@ struct i2c_algo_pca_data { int (*wait_for_interrupt) (struct i2c_algo_pca_data *adap); }; -#define I2C_PCA_ADAP_MAX 16 - int i2c_pca_add_bus(struct i2c_adapter *); int i2c_pca_del_bus(struct i2c_adapter *); diff --git a/include/linux/i2c-algo-pcf.h b/include/linux/i2c-algo-pcf.h index a0e534b334a9..18b0adf57a3d 100644 --- a/include/linux/i2c-algo-pcf.h +++ b/include/linux/i2c-algo-pcf.h @@ -39,8 +39,6 @@ struct i2c_algo_pcf_data { int timeout; }; -#define I2C_PCF_ADAP_MAX 16 - int i2c_pcf_add_bus(struct i2c_adapter *); int i2c_pcf_del_bus(struct i2c_adapter *); -- cgit From 30dac7469741906436b50f9413dccd446366d371 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 8 Oct 2005 00:15:59 +0200 Subject: [PATCH] i2c: Drop I2C_SMBUS_I2C_BLOCK_MAX Drop I2C_SMBUS_I2C_BLOCK_MAX, use I2C_SMBUS_BLOCK_MAX instead. I2C_SMBUS_I2C_BLOCK_MAX has always been defined to the same value as I2C_SMBUS_BLOCK_MAX, and this will never change: setting it to a lower value would make no sense, setting it to a higher value would break i2c_smbus_data compatibility. There is no point in changing i2c_smbus_data to support larger block transactions in SMBus mode, as no SMBus hardware supports more than 32 byte blocks. Thus, for larger transactions, direct I2C transfers are the way to go. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 74103d0a8cd2..64c13c042f9d 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -448,7 +448,6 @@ struct i2c_msg { * Data for SMBus Messages */ #define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */ -#define I2C_SMBUS_I2C_BLOCK_MAX 32 /* Not specified but we use same structure */ union i2c_smbus_data { __u8 byte; __u16 word; -- cgit From 4d4e5ce8648561b964699afb2df5e7268a84599b Mon Sep 17 00:00:00 2001 From: Alessandro Zummo Date: Mon, 17 Oct 2005 23:04:42 +0200 Subject: [PATCH] i2c: New Xicor X1205 RTC driver New driver for the Xicor X1205 RTC chip. Signed-off-by: Alessandro Zummo Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/x1205.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/linux/x1205.h (limited to 'include/linux') diff --git a/include/linux/x1205.h b/include/linux/x1205.h new file mode 100644 index 000000000000..64fd3af894a5 --- /dev/null +++ b/include/linux/x1205.h @@ -0,0 +1,31 @@ +/* + * x1205.h - defines for drivers/i2c/chips/x1205.c + * Copyright 2004 Karen Spearel + * Copyright 2005 Alessandro Zummo + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __LINUX_X1205_H__ +#define __LINUX_X1205_H__ + +/* commands */ + +#define X1205_CMD_GETDATETIME 0 +#define X1205_CMD_SETTIME 1 +#define X1205_CMD_SETDATETIME 2 +#define X1205_CMD_GETALARM 3 +#define X1205_CMD_SETALARM 4 +#define X1205_CMD_GETDTRIM 5 +#define X1205_CMD_SETDTRIM 6 +#define X1205_CMD_GETATRIM 7 +#define X1205_CMD_SETATRIM 8 + +extern int x1205_do_command(unsigned int cmd, void *arg); +extern int x1205_direct_attach(int adapter_id, + struct i2c_client_address_data *address_data); + +#endif /* __LINUX_X1205_H__ */ -- cgit From eb00a28ae1a8fc4b3914f94ab1944396b8dda9fc Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 26 Oct 2005 21:20:17 +0200 Subject: [PATCH] i2c: Drop unused parport i2c IDs Drop unused i2c-over-parallel-port i2c IDs: * I2C_HW_B_LPC was never actually used as far as I could search. * I2C_HW_B_ELV and I2C_HW_B_VELLE are no more used since the introduction of the unified i2c-parport driver in Linux 2.6.2. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c-id.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 44f30876a1c9..1ce4b54caa21 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -164,10 +164,7 @@ /* --- Bit algorithm adapters */ #define I2C_HW_B_LP 0x010000 /* Parallel port Philips style */ -#define I2C_HW_B_LPC 0x010001 /* Parallel port control reg. */ #define I2C_HW_B_SER 0x010002 /* Serial line interface */ -#define I2C_HW_B_ELV 0x010003 /* ELV Card */ -#define I2C_HW_B_VELLE 0x010004 /* Vellemann K8000 */ #define I2C_HW_B_BT848 0x010005 /* BT848 video boards */ #define I2C_HW_B_WNV 0x010006 /* Winnov Videums */ #define I2C_HW_B_VIA 0x010007 /* Via vt82c586b */ -- cgit From b8095544bc27044a7aa79e1e073b781a249910c3 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 26 Oct 2005 21:25:04 +0200 Subject: [PATCH] i2c: SMBus PEC support rewrite, 1 of 3 Discard I2C_FUNC_SMBUS_*_PEC defines. i2c clients are not supposed to check for PEC support of i2c bus drivers on individual SMBus transactions, and i2c bus drivers are not supposed to advertise them. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c.h | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 64c13c042f9d..bcd4bb1b450c 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -389,10 +389,6 @@ struct i2c_msg { #define I2C_FUNC_10BIT_ADDR 0x00000002 #define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_{REV_DIR_ADDR,NOSTART,..} */ #define I2C_FUNC_SMBUS_HWPEC_CALC 0x00000008 /* SMBus 2.0 */ -#define I2C_FUNC_SMBUS_READ_WORD_DATA_PEC 0x00000800 /* SMBus 2.0 */ -#define I2C_FUNC_SMBUS_WRITE_WORD_DATA_PEC 0x00001000 /* SMBus 2.0 */ -#define I2C_FUNC_SMBUS_PROC_CALL_PEC 0x00002000 /* SMBus 2.0 */ -#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL_PEC 0x00004000 /* SMBus 2.0 */ #define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */ #define I2C_FUNC_SMBUS_QUICK 0x00010000 #define I2C_FUNC_SMBUS_READ_BYTE 0x00020000 @@ -408,8 +404,6 @@ struct i2c_msg { #define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* w/ 1-byte reg. addr. */ #define I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 0x10000000 /* I2C-like block xfer */ #define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2 0x20000000 /* w/ 2-byte reg. addr. */ -#define I2C_FUNC_SMBUS_READ_BLOCK_DATA_PEC 0x40000000 /* SMBus 2.0 */ -#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC 0x80000000 /* SMBus 2.0 */ #define I2C_FUNC_SMBUS_BYTE (I2C_FUNC_SMBUS_READ_BYTE | \ I2C_FUNC_SMBUS_WRITE_BYTE) @@ -423,17 +417,6 @@ struct i2c_msg { I2C_FUNC_SMBUS_WRITE_I2C_BLOCK) #define I2C_FUNC_SMBUS_I2C_BLOCK_2 (I2C_FUNC_SMBUS_READ_I2C_BLOCK_2 | \ I2C_FUNC_SMBUS_WRITE_I2C_BLOCK_2) -#define I2C_FUNC_SMBUS_BLOCK_DATA_PEC (I2C_FUNC_SMBUS_READ_BLOCK_DATA_PEC | \ - I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC) -#define I2C_FUNC_SMBUS_WORD_DATA_PEC (I2C_FUNC_SMBUS_READ_WORD_DATA_PEC | \ - I2C_FUNC_SMBUS_WRITE_WORD_DATA_PEC) - -#define I2C_FUNC_SMBUS_READ_BYTE_PEC I2C_FUNC_SMBUS_READ_BYTE_DATA -#define I2C_FUNC_SMBUS_WRITE_BYTE_PEC I2C_FUNC_SMBUS_WRITE_BYTE_DATA -#define I2C_FUNC_SMBUS_READ_BYTE_DATA_PEC I2C_FUNC_SMBUS_READ_WORD_DATA -#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA_PEC I2C_FUNC_SMBUS_WRITE_WORD_DATA -#define I2C_FUNC_SMBUS_BYTE_PEC I2C_FUNC_SMBUS_BYTE_DATA -#define I2C_FUNC_SMBUS_BYTE_DATA_PEC I2C_FUNC_SMBUS_WORD_DATA #define I2C_FUNC_SMBUS_EMUL (I2C_FUNC_SMBUS_QUICK | \ I2C_FUNC_SMBUS_BYTE | \ @@ -441,7 +424,6 @@ struct i2c_msg { I2C_FUNC_SMBUS_WORD_DATA | \ I2C_FUNC_SMBUS_PROC_CALL | \ I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \ - I2C_FUNC_SMBUS_WRITE_BLOCK_DATA_PEC | \ I2C_FUNC_SMBUS_I2C_BLOCK) /* -- cgit From 421ef47be20c5454b12ae0ec918d5073a9d2b938 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 26 Oct 2005 21:28:55 +0200 Subject: [PATCH] i2c: SMBus PEC support rewrite, 2 of 3 This is my rewrite of the SMBus PEC support. The original implementation was known to have bugs (credits go to Hideki Iwamoto for reporting many of them recently), and was incomplete due to a conceptual limitation. The rewrite affects only software PEC. Hardware PEC needs very little code and is mostly untouched. Technically, both implementations differ in that the original one was emulating PEC in software by modifying the contents of an i2c_smbus_data union (changing the transaction to a different type), while the new one works one level lower, on i2c_msg structures (working on message contents). Due to the definition of the i2c_smbus_data union, not all SMBus transactions could be handled (at least not without changing the definition of this union, which would break user-space compatibility), and those which could had to be implemented individually. At the opposite, adding PEC to an i2c_msg structure can be done on any SMBus transaction with common code. Advantages of the new implementation: * It's about twice as small (from ~136 lines before to ~70 now, only counting i2c-core, including blank and comment lines). The memory used by i2c-core is down by ~640 bytes (~3.5%). * Easier to validate, less tricky code. The code being common to all transactions by design, the risk that a bug can stay uncovered is lower. * All SMBus transactions have PEC support in I2C emulation mode (providing the non-PEC transaction is also implemented). Transactions which have no emulation code right now will get PEC support for free when they finally get implemented. * Allows for code simplifications in header files and bus drivers (patch follows). Drawbacks (I guess there had to be at least one): * PEC emulation for non-PEC capable non-I2C SMBus masters was dropped. It was based on SMBus tricks and doesn't quite fit in the new design. I don't think it's really a problem, as the benefit was certainly not worth the additional complexity, but it's only fair that I at least mention it. Lastly, let's note that the new implementation does slightly affect compatibility (both in kernel and user-space), but doesn't actually break it. Some defines will be dropped, but the code can always be changed in a way that will work with both the old and the new implementations. It shouldn't be a problem as there doesn't seem to be many users of SMBus PEC to date anyway. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index bcd4bb1b450c..78c64f7b3105 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -434,7 +434,7 @@ union i2c_smbus_data { __u8 byte; __u16 word; __u8 block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */ - /* and one more for PEC */ + /* and one more for user-space compatibility */ }; /* smbus_access read or write markers */ -- cgit From 585b3160f8212e58325bc1c0292c2ec01ac5db84 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 26 Oct 2005 21:31:15 +0200 Subject: [PATCH] i2c: SMBus PEC support rewrite, 3 of 3 The new SMBus PEC implementation doesn't support PEC emulation on non-PEC non-I2C SMBus masters, so we can drop all related code. Signed-off-by: Jean Delvare Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 78c64f7b3105..32977fb1d99a 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -451,10 +451,6 @@ union i2c_smbus_data { #define I2C_SMBUS_BLOCK_DATA 5 #define I2C_SMBUS_I2C_BLOCK_DATA 6 #define I2C_SMBUS_BLOCK_PROC_CALL 7 /* SMBus 2.0 */ -#define I2C_SMBUS_BLOCK_DATA_PEC 8 /* SMBus 2.0 */ -#define I2C_SMBUS_PROC_CALL_PEC 9 /* SMBus 2.0 */ -#define I2C_SMBUS_BLOCK_PROC_CALL_PEC 10 /* SMBus 2.0 */ -#define I2C_SMBUS_WORD_DATA_PEC 11 /* SMBus 2.0 */ /* ----- commands for the ioctl like i2c_command call: -- cgit From a9d1b24d91f91b77db3da8aeacb414764f789b9c Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sat, 22 Oct 2005 00:23:27 +0200 Subject: [PATCH] I2C: add i2c module alias for i2c drivers to use This is the start of adding hotplug-like support for i2c devices. Signed-off-by: Greg Kroah-Hartman --- include/linux/i2c.h | 1 + include/linux/mod_devicetable.h | 5 +++++ 2 files changed, 6 insertions(+) (limited to 'include/linux') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 32977fb1d99a..f88577ca3b3a 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -29,6 +29,7 @@ #include #include #include +#include #include /* for struct device */ #include diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 2f0299a448f6..7b08c11ec4cc 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -244,4 +244,9 @@ struct pcmcia_device_id { #define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200 #define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400 +/* I2C */ +struct i2c_device_id { + __u16 id; +}; + #endif /* LINUX_MOD_DEVICETABLE_H */ -- cgit From e04b0ea2e0f9c1bb0d874db4493fc7f7a623116b Mon Sep 17 00:00:00 2001 From: Brian King Date: Tue, 27 Sep 2005 01:21:55 -0700 Subject: [PATCH] PCI: Block config access during BIST Some PCI adapters (eg. ipr scsi adapters) have an exposure today in that they issue BIST to the adapter to reset the card. If, during the time it takes to complete BIST, userspace attempts to access PCI config space, the host bus bridge will master abort the access since the ipr adapter does not respond on the PCI bus for a brief period of time when running BIST. On PPC64 hardware, this master abort results in the host PCI bridge isolating that PCI device from the rest of the system, making the device unusable until Linux is rebooted. This patch is an attempt to close that exposure by introducing some blocking code in the PCI code. When blocked, writes will be humored and reads will return the cached value. Ben Herrenschmidt has also mentioned that he plans to use this in PPC power management. Signed-off-by: Brian King Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman drivers/pci/access.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++ drivers/pci/pci-sysfs.c | 20 +++++----- drivers/pci/pci.h | 7 +++ drivers/pci/proc.c | 28 +++++++-------- drivers/pci/syscall.c | 14 +++---- include/linux/pci.h | 7 +++ 6 files changed, 134 insertions(+), 31 deletions(-) --- include/linux/pci.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pci.h b/include/linux/pci.h index 7349058ed778..3596ac94ecff 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -132,6 +132,7 @@ struct pci_dev { unsigned int is_enabled:1; /* pci_enable_device has been called */ unsigned int is_busmaster:1; /* device is busmaster */ unsigned int no_msi:1; /* device may not use msi */ + unsigned int block_ucfg_access:1; /* userspace config space access is blocked */ u32 saved_config_space[16]; /* config space saved at suspend time */ struct bin_attribute *rom_attr; /* attribute descriptor for sysfs ROM entry */ @@ -490,6 +491,9 @@ extern void pci_disable_msix(struct pci_dev *dev); extern void msi_remove_pci_irq_vectors(struct pci_dev *dev); #endif +extern void pci_block_user_cfg_access(struct pci_dev *dev); +extern void pci_unblock_user_cfg_access(struct pci_dev *dev); + /* * PCI domain support. Sometimes called PCI segment (eg by ACPI), * a PCI domain is defined to be a set of PCI busses which share @@ -560,6 +564,9 @@ static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int en #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) +static inline void pci_block_user_cfg_access(struct pci_dev *dev) { } +static inline void pci_unblock_user_cfg_access(struct pci_dev *dev) { } + #endif /* CONFIG_PCI */ /* Include architecture-dependent settings and functions */ -- cgit From b135c4815051bad6b2472e4ad0152f205918d2c5 Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Thu, 29 Sep 2005 10:39:46 +1000 Subject: [PATCH] pci_ids: remove duplicates from pci_ids.h pci_ids.h cleanup: remove duplicated entries and change some defines to explicit value rather than in terms of another constant, preparation for removing unused symbols Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman include/linux/pci_ids.h | 28 +++++++++------------------- 1 file changed, 9 insertions(+), 19 deletions(-) --- include/linux/pci_ids.h | 28 +++++++++------------------- 1 file changed, 9 insertions(+), 19 deletions(-) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 71834f05504f..0631074954f7 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -274,7 +274,6 @@ #define PCI_DEVICE_ID_ATI_RAGE128_PP 0x5050 #define PCI_DEVICE_ID_ATI_RAGE128_PQ 0x5051 #define PCI_DEVICE_ID_ATI_RAGE128_PR 0x5052 -#define PCI_DEVICE_ID_ATI_RAGE128_TR 0x5452 #define PCI_DEVICE_ID_ATI_RAGE128_PS 0x5053 #define PCI_DEVICE_ID_ATI_RAGE128_PT 0x5054 #define PCI_DEVICE_ID_ATI_RAGE128_PU 0x5055 @@ -517,16 +516,16 @@ #define PCI_DEVICE_ID_AMD_VIPER_7413 0x7413 #define PCI_DEVICE_ID_AMD_VIPER_7414 0x7414 #define PCI_DEVICE_ID_AMD_OPUS_7440 0x7440 -# define PCI_DEVICE_ID_AMD_VIPER_7440 PCI_DEVICE_ID_AMD_OPUS_7440 +#define PCI_DEVICE_ID_AMD_VIPER_7440 0x7440 #define PCI_DEVICE_ID_AMD_OPUS_7441 0x7441 -# define PCI_DEVICE_ID_AMD_VIPER_7441 PCI_DEVICE_ID_AMD_OPUS_7441 +#define PCI_DEVICE_ID_AMD_VIPER_7441 0x7441 #define PCI_DEVICE_ID_AMD_OPUS_7443 0x7443 -# define PCI_DEVICE_ID_AMD_VIPER_7443 PCI_DEVICE_ID_AMD_OPUS_7443 +#define PCI_DEVICE_ID_AMD_VIPER_7443 0x7443 #define PCI_DEVICE_ID_AMD_OPUS_7445 0x7445 #define PCI_DEVICE_ID_AMD_OPUS_7448 0x7448 -# define PCI_DEVICE_ID_AMD_VIPER_7448 PCI_DEVICE_ID_AMD_OPUS_7448 +#define PCI_DEVICE_ID_AMD_VIPER_7448 0x7448 #define PCI_DEVICE_ID_AMD_OPUS_7449 0x7449 -# define PCI_DEVICE_ID_AMD_VIPER_7449 PCI_DEVICE_ID_AMD_OPUS_7449 +#define PCI_DEVICE_ID_AMD_VIPER_7449 0x7449 #define PCI_DEVICE_ID_AMD_8111_LAN 0x7462 #define PCI_DEVICE_ID_AMD_8111_LPC 0x7468 #define PCI_DEVICE_ID_AMD_8111_IDE 0x7469 @@ -585,7 +584,6 @@ #define PCI_DEVICE_ID_CT_65550 0x00e0 #define PCI_DEVICE_ID_CT_65554 0x00e4 #define PCI_DEVICE_ID_CT_65555 0x00e5 -#define PCI_DEVICE_ID_CT_69000 0x00c0 #define PCI_VENDOR_ID_MIRO 0x1031 #define PCI_DEVICE_ID_MIRO_36050 0x5601 @@ -1197,7 +1195,6 @@ #define PCI_DEVICE_ID_QUADRO_FX_GO1400 0x00cc #define PCI_DEVICE_ID_QUADRO_FX_1400 0x00ce #define PCI_DEVICE_ID_NVIDIA_NFORCE3 0x00d1 -#define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO 0x00da #define PCI_DEVICE_ID_NVIDIA_NFORCE3_SMBUS 0x00d4 #define PCI_DEVICE_ID_NVIDIA_NFORCE3_IDE 0x00d5 #define PCI_DEVICE_ID_NVIDIA_NVENET_3 0x00d6 @@ -1623,7 +1620,7 @@ #define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217 #define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220 -#define PCI_DEVICE_ID_SERVERWORKS_CSB5USB PCI_DEVICE_ID_SERVERWORKS_OSB4USB +#define PCI_DEVICE_ID_SERVERWORKS_CSB5USB 0x0220 #define PCI_DEVICE_ID_SERVERWORKS_CSB6USB 0x0221 #define PCI_DEVICE_ID_SERVERWORKS_CSB6LPC 0x0227 #define PCI_DEVICE_ID_SERVERWORKS_GCLE 0x0225 @@ -1792,10 +1789,6 @@ #define PCI_DEVICE_ID_PC300_TE_M_2 0x0320 #define PCI_DEVICE_ID_PC300_TE_M_1 0x0321 -/* Allied Telesyn */ -#define PCI_VENDOR_ID_AT 0x1259 -#define PCI_SUBDEVICE_ID_AT_2701FX 0x2703 - #define PCI_VENDOR_ID_ESSENTIAL 0x120f #define PCI_DEVICE_ID_ESSENTIAL_ROADRUNNER 0x0001 @@ -2340,16 +2333,13 @@ #define PCI_VENDOR_ID_DUNORD 0x5544 #define PCI_DEVICE_ID_DUNORD_I3000 0x0001 +#define PCI_VENDOR_ID_GENROCO 0x5555 +#define PCI_DEVICE_ID_GENROCO_HFP832 0x0003 + #define PCI_VENDOR_ID_DCI 0x6666 #define PCI_DEVICE_ID_DCI_PCCOM4 0x0001 #define PCI_DEVICE_ID_DCI_PCCOM8 0x0002 -#define PCI_VENDOR_ID_DUNORD 0x5544 -#define PCI_DEVICE_ID_DUNORD_I3000 0x0001 - -#define PCI_VENDOR_ID_GENROCO 0x5555 -#define PCI_DEVICE_ID_GENROCO_HFP832 0x0003 - #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 #define PCI_DEVICE_ID_INTEL_21145 0x0039 -- cgit From b7924c38c9a9c6151213bc0d91776eace614e761 Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Thu, 29 Sep 2005 11:06:40 +1000 Subject: [PATCH] pci_ids: remove non-referenced symbols from pci_ids.h pci_ids.h cleanup: removed non-referenced symbols, compile tested with 'make allmodconfig' Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman include/linux/pci_ids.h | 540 ------------------------------------------------ 1 file changed, 540 deletions(-) --- include/linux/pci_ids.h | 540 ------------------------------------------------ 1 file changed, 540 deletions(-) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 0631074954f7..11fed60a928d 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -132,9 +132,6 @@ #define PCI_VENDOR_ID_COMPAQ 0x0e11 #define PCI_DEVICE_ID_COMPAQ_TOKENRING 0x0508 -#define PCI_DEVICE_ID_COMPAQ_1280 0x3033 -#define PCI_DEVICE_ID_COMPAQ_TRIFLEX 0x4000 -#define PCI_DEVICE_ID_COMPAQ_6010 0x6010 #define PCI_DEVICE_ID_COMPAQ_TACHYON 0xa0fc #define PCI_DEVICE_ID_COMPAQ_SMART2P 0xae10 #define PCI_DEVICE_ID_COMPAQ_NETEL100 0xae32 @@ -281,8 +278,6 @@ #define PCI_DEVICE_ID_ATI_RAGE128_PW 0x5057 #define PCI_DEVICE_ID_ATI_RAGE128_PX 0x5058 /* Rage128 M4 */ -#define PCI_DEVICE_ID_ATI_RADEON_LE 0x4d45 -#define PCI_DEVICE_ID_ATI_RADEON_LF 0x4d46 /* Radeon R100 */ #define PCI_DEVICE_ID_ATI_RADEON_QD 0x5144 #define PCI_DEVICE_ID_ATI_RADEON_QE 0x5145 @@ -303,32 +298,22 @@ #define PCI_DEVICE_ID_ATI_RADEON_QW 0x5157 #define PCI_DEVICE_ID_ATI_RADEON_QX 0x5158 /* Radeon NV-100 */ -#define PCI_DEVICE_ID_ATI_RADEON_N1 0x5159 -#define PCI_DEVICE_ID_ATI_RADEON_N2 0x515a /* Radeon RV250 (9000) */ #define PCI_DEVICE_ID_ATI_RADEON_Id 0x4964 #define PCI_DEVICE_ID_ATI_RADEON_Ie 0x4965 #define PCI_DEVICE_ID_ATI_RADEON_If 0x4966 #define PCI_DEVICE_ID_ATI_RADEON_Ig 0x4967 /* Radeon RV280 (9200) */ -#define PCI_DEVICE_ID_ATI_RADEON_Y_ 0x5960 #define PCI_DEVICE_ID_ATI_RADEON_Ya 0x5961 #define PCI_DEVICE_ID_ATI_RADEON_Yd 0x5964 /* Radeon R300 (9500) */ -#define PCI_DEVICE_ID_ATI_RADEON_AD 0x4144 /* Radeon R300 (9700) */ #define PCI_DEVICE_ID_ATI_RADEON_ND 0x4e44 #define PCI_DEVICE_ID_ATI_RADEON_NE 0x4e45 #define PCI_DEVICE_ID_ATI_RADEON_NF 0x4e46 #define PCI_DEVICE_ID_ATI_RADEON_NG 0x4e47 -#define PCI_DEVICE_ID_ATI_RADEON_AE 0x4145 -#define PCI_DEVICE_ID_ATI_RADEON_AF 0x4146 /* Radeon R350 (9800) */ -#define PCI_DEVICE_ID_ATI_RADEON_NH 0x4e48 -#define PCI_DEVICE_ID_ATI_RADEON_NI 0x4e49 /* Radeon RV350 (9600) */ -#define PCI_DEVICE_ID_ATI_RADEON_AP 0x4150 -#define PCI_DEVICE_ID_ATI_RADEON_AR 0x4152 /* Radeon M6 */ #define PCI_DEVICE_ID_ATI_RADEON_LY 0x4c59 #define PCI_DEVICE_ID_ATI_RADEON_LZ 0x4c5a @@ -341,10 +326,6 @@ #define PCI_DEVICE_ID_ATI_RADEON_Lf 0x4c66 #define PCI_DEVICE_ID_ATI_RADEON_Lg 0x4c67 /* Radeon */ -#define PCI_DEVICE_ID_ATI_RADEON_RA 0x5144 -#define PCI_DEVICE_ID_ATI_RADEON_RB 0x5145 -#define PCI_DEVICE_ID_ATI_RADEON_RC 0x5146 -#define PCI_DEVICE_ID_ATI_RADEON_RD 0x5147 /* RadeonIGP */ #define PCI_DEVICE_ID_ATI_RS100 0xcab0 #define PCI_DEVICE_ID_ATI_RS200 0xcab2 @@ -445,34 +426,18 @@ #define PCI_DEVICE_ID_CIRRUS_5465 0x00d6 #define PCI_DEVICE_ID_CIRRUS_6729 0x1100 #define PCI_DEVICE_ID_CIRRUS_6832 0x1110 -#define PCI_DEVICE_ID_CIRRUS_7542 0x1200 #define PCI_DEVICE_ID_CIRRUS_7543 0x1202 -#define PCI_DEVICE_ID_CIRRUS_7541 0x1204 #define PCI_DEVICE_ID_CIRRUS_4610 0x6001 #define PCI_DEVICE_ID_CIRRUS_4612 0x6003 #define PCI_DEVICE_ID_CIRRUS_4615 0x6004 -#define PCI_DEVICE_ID_CIRRUS_4281 0x6005 #define PCI_VENDOR_ID_IBM 0x1014 -#define PCI_DEVICE_ID_IBM_FIRE_CORAL 0x000a #define PCI_DEVICE_ID_IBM_TR 0x0018 -#define PCI_DEVICE_ID_IBM_82G2675 0x001d -#define PCI_DEVICE_ID_IBM_MCA 0x0020 -#define PCI_DEVICE_ID_IBM_82351 0x0022 -#define PCI_DEVICE_ID_IBM_PYTHON 0x002d -#define PCI_DEVICE_ID_IBM_SERVERAID 0x002e #define PCI_DEVICE_ID_IBM_TR_WAKE 0x003e -#define PCI_DEVICE_ID_IBM_MPIC 0x0046 -#define PCI_DEVICE_ID_IBM_3780IDSP 0x007d -#define PCI_DEVICE_ID_IBM_CHUKAR 0x0096 #define PCI_DEVICE_ID_IBM_CPC710_PCI64 0x00fc -#define PCI_DEVICE_ID_IBM_CPC710_PCI32 0x0105 -#define PCI_DEVICE_ID_IBM_405GP 0x0156 #define PCI_DEVICE_ID_IBM_SNIPE 0x0180 -#define PCI_DEVICE_ID_IBM_SERVERAIDI960 0x01bd #define PCI_DEVICE_ID_IBM_CITRINE 0x028C #define PCI_DEVICE_ID_IBM_GEMSTONE 0xB166 -#define PCI_DEVICE_ID_IBM_MPIC_2 0xffff #define PCI_DEVICE_ID_IBM_ICOM_DEV_ID_1 0x0031 #define PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2 0x0219 #define PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX 0x021A @@ -483,7 +448,6 @@ #define PCI_DEVICE_ID_COMPEX2_100VG 0x0005 #define PCI_VENDOR_ID_WD 0x101c -#define PCI_DEVICE_ID_WD_7197 0x3296 #define PCI_DEVICE_ID_WD_90C 0xc24a #define PCI_VENDOR_ID_AMI 0x101e @@ -500,33 +464,18 @@ #define PCI_DEVICE_ID_AMD_FE_GATE_7006 0x7006 #define PCI_DEVICE_ID_AMD_FE_GATE_7007 0x7007 #define PCI_DEVICE_ID_AMD_FE_GATE_700C 0x700C -#define PCI_DEVICE_ID_AMD_FE_GATE_700D 0x700D #define PCI_DEVICE_ID_AMD_FE_GATE_700E 0x700E -#define PCI_DEVICE_ID_AMD_FE_GATE_700F 0x700F -#define PCI_DEVICE_ID_AMD_COBRA_7400 0x7400 #define PCI_DEVICE_ID_AMD_COBRA_7401 0x7401 -#define PCI_DEVICE_ID_AMD_COBRA_7403 0x7403 -#define PCI_DEVICE_ID_AMD_COBRA_7404 0x7404 -#define PCI_DEVICE_ID_AMD_VIPER_7408 0x7408 #define PCI_DEVICE_ID_AMD_VIPER_7409 0x7409 #define PCI_DEVICE_ID_AMD_VIPER_740B 0x740B -#define PCI_DEVICE_ID_AMD_VIPER_740C 0x740C #define PCI_DEVICE_ID_AMD_VIPER_7410 0x7410 #define PCI_DEVICE_ID_AMD_VIPER_7411 0x7411 #define PCI_DEVICE_ID_AMD_VIPER_7413 0x7413 -#define PCI_DEVICE_ID_AMD_VIPER_7414 0x7414 -#define PCI_DEVICE_ID_AMD_OPUS_7440 0x7440 #define PCI_DEVICE_ID_AMD_VIPER_7440 0x7440 #define PCI_DEVICE_ID_AMD_OPUS_7441 0x7441 -#define PCI_DEVICE_ID_AMD_VIPER_7441 0x7441 #define PCI_DEVICE_ID_AMD_OPUS_7443 0x7443 #define PCI_DEVICE_ID_AMD_VIPER_7443 0x7443 #define PCI_DEVICE_ID_AMD_OPUS_7445 0x7445 -#define PCI_DEVICE_ID_AMD_OPUS_7448 0x7448 -#define PCI_DEVICE_ID_AMD_VIPER_7448 0x7448 -#define PCI_DEVICE_ID_AMD_OPUS_7449 0x7449 -#define PCI_DEVICE_ID_AMD_VIPER_7449 0x7449 -#define PCI_DEVICE_ID_AMD_8111_LAN 0x7462 #define PCI_DEVICE_ID_AMD_8111_LPC 0x7468 #define PCI_DEVICE_ID_AMD_8111_IDE 0x7469 #define PCI_DEVICE_ID_AMD_8111_SMBUS2 0x746a @@ -637,7 +586,6 @@ #define PCI_DEVICE_ID_SI_550 0x0550 #define PCI_DEVICE_ID_SI_540_VGA 0x5300 #define PCI_DEVICE_ID_SI_550_VGA 0x5315 -#define PCI_DEVICE_ID_SI_601 0x0601 #define PCI_DEVICE_ID_SI_620 0x0620 #define PCI_DEVICE_ID_SI_630 0x0630 #define PCI_DEVICE_ID_SI_633 0x0633 @@ -648,30 +596,22 @@ #define PCI_DEVICE_ID_SI_648 0x0648 #define PCI_DEVICE_ID_SI_650 0x0650 #define PCI_DEVICE_ID_SI_651 0x0651 -#define PCI_DEVICE_ID_SI_652 0x0652 #define PCI_DEVICE_ID_SI_655 0x0655 #define PCI_DEVICE_ID_SI_661 0x0661 #define PCI_DEVICE_ID_SI_730 0x0730 #define PCI_DEVICE_ID_SI_733 0x0733 #define PCI_DEVICE_ID_SI_630_VGA 0x6300 -#define PCI_DEVICE_ID_SI_730_VGA 0x7300 #define PCI_DEVICE_ID_SI_735 0x0735 #define PCI_DEVICE_ID_SI_740 0x0740 #define PCI_DEVICE_ID_SI_741 0x0741 #define PCI_DEVICE_ID_SI_745 0x0745 #define PCI_DEVICE_ID_SI_746 0x0746 -#define PCI_DEVICE_ID_SI_748 0x0748 -#define PCI_DEVICE_ID_SI_750 0x0750 -#define PCI_DEVICE_ID_SI_751 0x0751 -#define PCI_DEVICE_ID_SI_752 0x0752 #define PCI_DEVICE_ID_SI_755 0x0755 #define PCI_DEVICE_ID_SI_760 0x0760 #define PCI_DEVICE_ID_SI_900 0x0900 #define PCI_DEVICE_ID_SI_961 0x0961 #define PCI_DEVICE_ID_SI_962 0x0962 #define PCI_DEVICE_ID_SI_963 0x0963 -#define PCI_DEVICE_ID_SI_5107 0x5107 -#define PCI_DEVICE_ID_SI_5300 0x5300 #define PCI_DEVICE_ID_SI_5511 0x5511 #define PCI_DEVICE_ID_SI_5513 0x5513 #define PCI_DEVICE_ID_SI_5518 0x5518 @@ -683,10 +623,6 @@ #define PCI_DEVICE_ID_SI_5597 0x5597 #define PCI_DEVICE_ID_SI_5598 0x5598 #define PCI_DEVICE_ID_SI_5600 0x5600 -#define PCI_DEVICE_ID_SI_6300 0x6300 -#define PCI_DEVICE_ID_SI_6306 0x6306 -#define PCI_DEVICE_ID_SI_6326 0x6326 -#define PCI_DEVICE_ID_SI_7001 0x7001 #define PCI_DEVICE_ID_SI_7012 0x7012 #define PCI_DEVICE_ID_SI_7013 0x7013 #define PCI_DEVICE_ID_SI_7016 0x7016 @@ -707,14 +643,11 @@ #define PCI_DEVICE_ID_HP_DIVA_TOSCA1 0x1049 #define PCI_DEVICE_ID_HP_DIVA_TOSCA2 0x104A #define PCI_DEVICE_ID_HP_DIVA_MAESTRO 0x104B -#define PCI_DEVICE_ID_HP_PCI_LBA 0x1054 -#define PCI_DEVICE_ID_HP_REO_SBA 0x10f0 #define PCI_DEVICE_ID_HP_REO_IOC 0x10f1 #define PCI_DEVICE_ID_HP_VISUALIZE_FXE 0x108b #define PCI_DEVICE_ID_HP_DIVA_HALFDOME 0x1223 #define PCI_DEVICE_ID_HP_DIVA_KEYSTONE 0x1226 #define PCI_DEVICE_ID_HP_DIVA_POWERBAR 0x1227 -#define PCI_DEVICE_ID_HP_ZX1_SBA 0x1229 #define PCI_DEVICE_ID_HP_ZX1_IOC 0x122a #define PCI_DEVICE_ID_HP_PCIX_LBA 0x122e #define PCI_DEVICE_ID_HP_SX1000_IOC 0x127c @@ -722,9 +655,7 @@ #define PCI_DEVICE_ID_HP_DIVA_AUX 0x1290 #define PCI_DEVICE_ID_HP_DIVA_RMP3 0x1301 #define PCI_DEVICE_ID_HP_DIVA_HURRICANE 0x132a -#define PCI_DEVICE_ID_HP_CISS 0x3210 #define PCI_DEVICE_ID_HP_CISSA 0x3220 -#define PCI_DEVICE_ID_HP_CISSB 0x3222 #define PCI_DEVICE_ID_HP_CISSC 0x3230 #define PCI_DEVICE_ID_HP_CISSD 0x3238 #define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031 @@ -732,8 +663,6 @@ #define PCI_VENDOR_ID_PCTECH 0x1042 #define PCI_DEVICE_ID_PCTECH_RZ1000 0x1000 #define PCI_DEVICE_ID_PCTECH_RZ1001 0x1001 -#define PCI_DEVICE_ID_PCTECH_SAMURAI_0 0x3000 -#define PCI_DEVICE_ID_PCTECH_SAMURAI_1 0x3010 #define PCI_DEVICE_ID_PCTECH_SAMURAI_IDE 0x3020 #define PCI_VENDOR_ID_ASUSTEK 0x1043 @@ -743,24 +672,15 @@ #define PCI_DEVICE_ID_DPT 0xa400 #define PCI_VENDOR_ID_OPTI 0x1045 -#define PCI_DEVICE_ID_OPTI_92C178 0xc178 -#define PCI_DEVICE_ID_OPTI_82C557 0xc557 #define PCI_DEVICE_ID_OPTI_82C558 0xc558 #define PCI_DEVICE_ID_OPTI_82C621 0xc621 #define PCI_DEVICE_ID_OPTI_82C700 0xc700 -#define PCI_DEVICE_ID_OPTI_82C701 0xc701 -#define PCI_DEVICE_ID_OPTI_82C814 0xc814 -#define PCI_DEVICE_ID_OPTI_82C822 0xc822 -#define PCI_DEVICE_ID_OPTI_82C861 0xc861 #define PCI_DEVICE_ID_OPTI_82C825 0xd568 #define PCI_VENDOR_ID_ELSA 0x1048 #define PCI_DEVICE_ID_ELSA_MICROLINK 0x1000 #define PCI_DEVICE_ID_ELSA_QS3000 0x3000 -#define PCI_VENDOR_ID_SGS 0x104a -#define PCI_DEVICE_ID_SGS_2000 0x0008 -#define PCI_DEVICE_ID_SGS_1764 0x0009 #define PCI_VENDOR_ID_BUSLOGIC 0x104B #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140 @@ -768,7 +688,6 @@ #define PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT 0x8130 #define PCI_VENDOR_ID_TI 0x104c -#define PCI_DEVICE_ID_TI_TVP4010 0x3d04 #define PCI_DEVICE_ID_TI_TVP4020 0x3d07 #define PCI_DEVICE_ID_TI_4450 0x8011 #define PCI_DEVICE_ID_TI_XX21_XX11 0x8031 @@ -802,14 +721,10 @@ #define PCI_DEVICE_ID_TI_X420 0xac8e #define PCI_VENDOR_ID_SONY 0x104d -#define PCI_DEVICE_ID_SONY_CXD3222 0x8039 -#define PCI_VENDOR_ID_OAK 0x104e -#define PCI_DEVICE_ID_OAK_OTI107 0x0107 /* Winbond have two vendor IDs! See 0x10ad as well */ #define PCI_VENDOR_ID_WINBOND2 0x1050 -#define PCI_DEVICE_ID_WINBOND2_89C940 0x0940 #define PCI_DEVICE_ID_WINBOND2_89C940F 0x5a5a #define PCI_DEVICE_ID_WINBOND2_6692 0x6692 @@ -818,19 +733,15 @@ #define PCI_VENDOR_ID_EFAR 0x1055 #define PCI_DEVICE_ID_EFAR_SLC90E66_1 0x9130 -#define PCI_DEVICE_ID_EFAR_SLC90E66_0 0x9460 -#define PCI_DEVICE_ID_EFAR_SLC90E66_2 0x9462 #define PCI_DEVICE_ID_EFAR_SLC90E66_3 0x9463 #define PCI_VENDOR_ID_MOTOROLA 0x1057 -#define PCI_VENDOR_ID_MOTOROLA_OOPS 0x1507 #define PCI_DEVICE_ID_MOTOROLA_MPC105 0x0001 #define PCI_DEVICE_ID_MOTOROLA_MPC106 0x0002 #define PCI_DEVICE_ID_MOTOROLA_MPC107 0x0004 #define PCI_DEVICE_ID_MOTOROLA_RAVEN 0x4801 #define PCI_DEVICE_ID_MOTOROLA_FALCON 0x4802 #define PCI_DEVICE_ID_MOTOROLA_HAWK 0x4803 -#define PCI_DEVICE_ID_MOTOROLA_CPX8216 0x4806 #define PCI_DEVICE_ID_MOTOROLA_HARRIER 0x480b #define PCI_DEVICE_ID_MOTOROLA_MPC5200 0x5803 @@ -841,33 +752,19 @@ #define PCI_DEVICE_ID_PROMISE_20262 0x4d38 #define PCI_DEVICE_ID_PROMISE_20263 0x0D38 #define PCI_DEVICE_ID_PROMISE_20268 0x4d68 -#define PCI_DEVICE_ID_PROMISE_20268R 0x6268 #define PCI_DEVICE_ID_PROMISE_20269 0x4d69 #define PCI_DEVICE_ID_PROMISE_20270 0x6268 #define PCI_DEVICE_ID_PROMISE_20271 0x6269 #define PCI_DEVICE_ID_PROMISE_20275 0x1275 #define PCI_DEVICE_ID_PROMISE_20276 0x5275 #define PCI_DEVICE_ID_PROMISE_20277 0x7275 -#define PCI_DEVICE_ID_PROMISE_5300 0x5300 -#define PCI_VENDOR_ID_N9 0x105d -#define PCI_DEVICE_ID_N9_I128 0x2309 -#define PCI_DEVICE_ID_N9_I128_2 0x2339 -#define PCI_DEVICE_ID_N9_I128_T2R 0x493d #define PCI_VENDOR_ID_UMC 0x1060 #define PCI_DEVICE_ID_UMC_UM8673F 0x0101 -#define PCI_DEVICE_ID_UMC_UM8891A 0x0891 #define PCI_DEVICE_ID_UMC_UM8886BF 0x673a #define PCI_DEVICE_ID_UMC_UM8886A 0x886a -#define PCI_DEVICE_ID_UMC_UM8881F 0x8881 -#define PCI_DEVICE_ID_UMC_UM8886F 0x8886 -#define PCI_DEVICE_ID_UMC_UM9017F 0x9017 -#define PCI_DEVICE_ID_UMC_UM8886N 0xe886 -#define PCI_DEVICE_ID_UMC_UM8891N 0xe891 -#define PCI_VENDOR_ID_X 0x1061 -#define PCI_DEVICE_ID_X_AGX016 0x0001 #define PCI_VENDOR_ID_MYLEX 0x1069 #define PCI_DEVICE_ID_MYLEX_DAC960_P 0x0001 @@ -878,37 +775,26 @@ #define PCI_DEVICE_ID_MYLEX_DAC960_BA 0xBA56 #define PCI_DEVICE_ID_MYLEX_DAC960_GEM 0xB166 -#define PCI_VENDOR_ID_PICOP 0x1066 -#define PCI_DEVICE_ID_PICOP_PT86C52X 0x0001 -#define PCI_DEVICE_ID_PICOP_PT80C524 0x8002 #define PCI_VENDOR_ID_APPLE 0x106b #define PCI_DEVICE_ID_APPLE_BANDIT 0x0001 -#define PCI_DEVICE_ID_APPLE_GC 0x0002 #define PCI_DEVICE_ID_APPLE_HYDRA 0x000e #define PCI_DEVICE_ID_APPLE_UNI_N_FW 0x0018 -#define PCI_DEVICE_ID_APPLE_KL_USB 0x0019 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP 0x0020 #define PCI_DEVICE_ID_APPLE_UNI_N_GMAC 0x0021 -#define PCI_DEVICE_ID_APPLE_KEYLARGO 0x0022 #define PCI_DEVICE_ID_APPLE_UNI_N_GMACP 0x0024 -#define PCI_DEVICE_ID_APPLE_KEYLARGO_P 0x0025 -#define PCI_DEVICE_ID_APPLE_KL_USB_P 0x0026 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP_P 0x0027 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP15 0x002d #define PCI_DEVICE_ID_APPLE_UNI_N_PCI15 0x002e -#define PCI_DEVICE_ID_APPLE_UNI_N_FW2 0x0030 #define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2 0x0032 #define PCI_DEVICE_ID_APPLE_UNI_N_ATA 0x0033 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP2 0x0034 #define PCI_DEVICE_ID_APPLE_IPID_ATA100 0x003b -#define PCI_DEVICE_ID_APPLE_KEYLARGO_I 0x003e #define PCI_DEVICE_ID_APPLE_K2_ATA100 0x0043 #define PCI_DEVICE_ID_APPLE_U3_AGP 0x004b #define PCI_DEVICE_ID_APPLE_K2_GMAC 0x004c #define PCI_DEVICE_ID_APPLE_SH_ATA 0x0050 #define PCI_DEVICE_ID_APPLE_SH_SUNGEM 0x0051 -#define PCI_DEVICE_ID_APPLE_SH_FW 0x0052 #define PCI_DEVICE_ID_APPLE_U3L_AGP 0x0058 #define PCI_DEVICE_ID_APPLE_U3H_AGP 0x0059 #define PCI_DEVICE_ID_APPLE_TIGON3 0x1645 @@ -921,12 +807,9 @@ #define PCI_DEVICE_ID_YAMAHA_744 0x0010 #define PCI_DEVICE_ID_YAMAHA_754 0x0012 -#define PCI_VENDOR_ID_NEXGEN 0x1074 -#define PCI_DEVICE_ID_NEXGEN_82C501 0x4e78 #define PCI_VENDOR_ID_QLOGIC 0x1077 #define PCI_DEVICE_ID_QLOGIC_ISP1020 0x1020 -#define PCI_DEVICE_ID_QLOGIC_ISP1022 0x1022 #define PCI_DEVICE_ID_QLOGIC_ISP2100 0x2100 #define PCI_DEVICE_ID_QLOGIC_ISP2200 0x2200 #define PCI_DEVICE_ID_QLOGIC_ISP2300 0x2300 @@ -944,32 +827,20 @@ #define PCI_DEVICE_ID_CYRIX_PCI_MASTER 0x0001 #define PCI_DEVICE_ID_CYRIX_5520 0x0002 #define PCI_DEVICE_ID_CYRIX_5530_LEGACY 0x0100 -#define PCI_DEVICE_ID_CYRIX_5530_SMI 0x0101 #define PCI_DEVICE_ID_CYRIX_5530_IDE 0x0102 #define PCI_DEVICE_ID_CYRIX_5530_AUDIO 0x0103 #define PCI_DEVICE_ID_CYRIX_5530_VIDEO 0x0104 -#define PCI_VENDOR_ID_LEADTEK 0x107d -#define PCI_DEVICE_ID_LEADTEK_805 0x0000 -#define PCI_VENDOR_ID_INTERPHASE 0x107e -#define PCI_DEVICE_ID_INTERPHASE_5526 0x0004 -#define PCI_DEVICE_ID_INTERPHASE_55x6 0x0005 -#define PCI_DEVICE_ID_INTERPHASE_5575 0x0008 #define PCI_VENDOR_ID_CONTAQ 0x1080 -#define PCI_DEVICE_ID_CONTAQ_82C599 0x0600 #define PCI_DEVICE_ID_CONTAQ_82C693 0xc693 -#define PCI_VENDOR_ID_FOREX 0x1083 #define PCI_VENDOR_ID_OLICOM 0x108d -#define PCI_DEVICE_ID_OLICOM_OC3136 0x0001 -#define PCI_DEVICE_ID_OLICOM_OC2315 0x0011 #define PCI_DEVICE_ID_OLICOM_OC2325 0x0012 #define PCI_DEVICE_ID_OLICOM_OC2183 0x0013 #define PCI_DEVICE_ID_OLICOM_OC2326 0x0014 -#define PCI_DEVICE_ID_OLICOM_OC6151 0x0021 #define PCI_VENDOR_ID_SUN 0x108e #define PCI_DEVICE_ID_SUN_EBUS 0x1000 @@ -988,49 +859,31 @@ #define PCI_DEVICE_ID_SUN_CASSINI 0xabba #define PCI_VENDOR_ID_CMD 0x1095 -#define PCI_DEVICE_ID_CMD_640 0x0640 #define PCI_DEVICE_ID_CMD_643 0x0643 #define PCI_DEVICE_ID_CMD_646 0x0646 -#define PCI_DEVICE_ID_CMD_647 0x0647 #define PCI_DEVICE_ID_CMD_648 0x0648 #define PCI_DEVICE_ID_CMD_649 0x0649 -#define PCI_DEVICE_ID_CMD_670 0x0670 -#define PCI_DEVICE_ID_CMD_680 0x0680 #define PCI_DEVICE_ID_SII_680 0x0680 #define PCI_DEVICE_ID_SII_3112 0x3112 #define PCI_DEVICE_ID_SII_1210SA 0x0240 -#define PCI_VENDOR_ID_VISION 0x1098 -#define PCI_DEVICE_ID_VISION_QD8500 0x0001 -#define PCI_DEVICE_ID_VISION_QD8580 0x0002 #define PCI_VENDOR_ID_BROOKTREE 0x109e -#define PCI_DEVICE_ID_BROOKTREE_848 0x0350 -#define PCI_DEVICE_ID_BROOKTREE_849A 0x0351 -#define PCI_DEVICE_ID_BROOKTREE_878_1 0x036e #define PCI_DEVICE_ID_BROOKTREE_878 0x0878 #define PCI_DEVICE_ID_BROOKTREE_879 0x0879 -#define PCI_DEVICE_ID_BROOKTREE_8474 0x8474 -#define PCI_VENDOR_ID_SIERRA 0x10a8 -#define PCI_DEVICE_ID_SIERRA_STB 0x0000 #define PCI_VENDOR_ID_SGI 0x10a9 #define PCI_DEVICE_ID_SGI_IOC3 0x0003 #define PCI_DEVICE_ID_SGI_IOC4 0x100a #define PCI_VENDOR_ID_SGI_LITHIUM 0x1002 -#define PCI_VENDOR_ID_ACC 0x10aa -#define PCI_DEVICE_ID_ACC_2056 0x0000 #define PCI_VENDOR_ID_WINBOND 0x10ad -#define PCI_DEVICE_ID_WINBOND_83769 0x0001 #define PCI_DEVICE_ID_WINBOND_82C105 0x0105 #define PCI_DEVICE_ID_WINBOND_83C553 0x0565 -#define PCI_VENDOR_ID_DATABOOK 0x10b3 -#define PCI_DEVICE_ID_DATABOOK_87144 0xb106 #define PCI_VENDOR_ID_PLX 0x10b5 #define PCI_DEVICE_ID_PLX_R685 0x1030 @@ -1041,33 +894,19 @@ #define PCI_DEVICE_ID_PLX_DJINN_ITOO 0x1151 #define PCI_DEVICE_ID_PLX_R753 0x1152 #define PCI_DEVICE_ID_PLX_OLITEC 0x1187 -#define PCI_DEVICE_ID_PLX_9030 0x9030 #define PCI_DEVICE_ID_PLX_9050 0x9050 -#define PCI_DEVICE_ID_PLX_9060 0x9060 -#define PCI_DEVICE_ID_PLX_9060ES 0x906E -#define PCI_DEVICE_ID_PLX_9060SD 0x906D #define PCI_DEVICE_ID_PLX_9080 0x9080 #define PCI_DEVICE_ID_PLX_GTEK_SERIAL2 0xa001 #define PCI_VENDOR_ID_MADGE 0x10b6 #define PCI_DEVICE_ID_MADGE_MK2 0x0002 -#define PCI_DEVICE_ID_MADGE_C155S 0x1001 #define PCI_VENDOR_ID_3COM 0x10b7 #define PCI_DEVICE_ID_3COM_3C985 0x0001 #define PCI_DEVICE_ID_3COM_3C940 0x1700 #define PCI_DEVICE_ID_3COM_3C339 0x3390 #define PCI_DEVICE_ID_3COM_3C359 0x3590 -#define PCI_DEVICE_ID_3COM_3C590 0x5900 -#define PCI_DEVICE_ID_3COM_3C595TX 0x5950 -#define PCI_DEVICE_ID_3COM_3C595T4 0x5951 -#define PCI_DEVICE_ID_3COM_3C595MII 0x5952 #define PCI_DEVICE_ID_3COM_3C940B 0x80eb -#define PCI_DEVICE_ID_3COM_3C900TPO 0x9000 -#define PCI_DEVICE_ID_3COM_3C900COMBO 0x9001 -#define PCI_DEVICE_ID_3COM_3C905TX 0x9050 -#define PCI_DEVICE_ID_3COM_3C905T4 0x9051 -#define PCI_DEVICE_ID_3COM_3C905B_TX 0x9055 #define PCI_DEVICE_ID_3COM_3CR990 0x9900 #define PCI_DEVICE_ID_3COM_3CR990_TX_95 0x9902 #define PCI_DEVICE_ID_3COM_3CR990_TX_97 0x9903 @@ -1077,24 +916,11 @@ #define PCI_DEVICE_ID_3COM_3CR990SVR97 0x9909 #define PCI_DEVICE_ID_3COM_3CR990SVR 0x990a -#define PCI_VENDOR_ID_SMC 0x10b8 -#define PCI_DEVICE_ID_SMC_EPIC100 0x0005 #define PCI_VENDOR_ID_AL 0x10b9 -#define PCI_DEVICE_ID_AL_M1445 0x1445 -#define PCI_DEVICE_ID_AL_M1449 0x1449 -#define PCI_DEVICE_ID_AL_M1451 0x1451 -#define PCI_DEVICE_ID_AL_M1461 0x1461 -#define PCI_DEVICE_ID_AL_M1489 0x1489 -#define PCI_DEVICE_ID_AL_M1511 0x1511 -#define PCI_DEVICE_ID_AL_M1513 0x1513 -#define PCI_DEVICE_ID_AL_M1521 0x1521 -#define PCI_DEVICE_ID_AL_M1523 0x1523 -#define PCI_DEVICE_ID_AL_M1531 0x1531 #define PCI_DEVICE_ID_AL_M1533 0x1533 #define PCI_DEVICE_ID_AL_M1535 0x1535 #define PCI_DEVICE_ID_AL_M1541 0x1541 -#define PCI_DEVICE_ID_AL_M1543 0x1543 #define PCI_DEVICE_ID_AL_M1563 0x1563 #define PCI_DEVICE_ID_AL_M1621 0x1621 #define PCI_DEVICE_ID_AL_M1631 0x1631 @@ -1107,49 +933,23 @@ #define PCI_DEVICE_ID_AL_M1681 0x1681 #define PCI_DEVICE_ID_AL_M1683 0x1683 #define PCI_DEVICE_ID_AL_M1689 0x1689 -#define PCI_DEVICE_ID_AL_M3307 0x3307 -#define PCI_DEVICE_ID_AL_M4803 0x5215 #define PCI_DEVICE_ID_AL_M5219 0x5219 #define PCI_DEVICE_ID_AL_M5228 0x5228 #define PCI_DEVICE_ID_AL_M5229 0x5229 -#define PCI_DEVICE_ID_AL_M5237 0x5237 -#define PCI_DEVICE_ID_AL_M5243 0x5243 #define PCI_DEVICE_ID_AL_M5451 0x5451 #define PCI_DEVICE_ID_AL_M7101 0x7101 -#define PCI_VENDOR_ID_MITSUBISHI 0x10ba -#define PCI_VENDOR_ID_SURECOM 0x10bd -#define PCI_DEVICE_ID_SURECOM_NE34 0x0e34 #define PCI_VENDOR_ID_NEOMAGIC 0x10c8 -#define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_NM2070 0x0001 -#define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_128V 0x0002 -#define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_128ZV 0x0003 -#define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_NM2160 0x0004 -#define PCI_DEVICE_ID_NEOMAGIC_MAGICMEDIA_256AV 0x0005 -#define PCI_DEVICE_ID_NEOMAGIC_MAGICGRAPH_128ZVPLUS 0x0083 #define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005 #define PCI_DEVICE_ID_NEOMAGIC_NM256ZX_AUDIO 0x8006 #define PCI_DEVICE_ID_NEOMAGIC_NM256XL_PLUS_AUDIO 0x8016 -#define PCI_VENDOR_ID_ASP 0x10cd -#define PCI_DEVICE_ID_ASP_ABP940 0x1200 -#define PCI_DEVICE_ID_ASP_ABP940U 0x1300 -#define PCI_DEVICE_ID_ASP_ABP940UW 0x2300 - -#define PCI_VENDOR_ID_MACRONIX 0x10d9 -#define PCI_DEVICE_ID_MACRONIX_MX98713 0x0512 -#define PCI_DEVICE_ID_MACRONIX_MX987x5 0x0531 #define PCI_VENDOR_ID_TCONRAD 0x10da #define PCI_DEVICE_ID_TCONRAD_TOKENRING 0x0508 -#define PCI_VENDOR_ID_CERN 0x10dc -#define PCI_DEVICE_ID_CERN_SPSB_PMC 0x0001 -#define PCI_DEVICE_ID_CERN_SPSB_PCI 0x0002 -#define PCI_DEVICE_ID_CERN_HIPPI_DST 0x0021 -#define PCI_DEVICE_ID_CERN_HIPPI_SRC 0x0022 #define PCI_VENDOR_ID_NVIDIA 0x10de #define PCI_DEVICE_ID_NVIDIA_TNT 0x0020 @@ -1281,7 +1081,6 @@ #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2 0x037F #define PCI_DEVICE_ID_NVIDIA_NVENET_12 0x0268 #define PCI_DEVICE_ID_NVIDIA_NVENET_13 0x0269 -#define PCI_DEVICE_ID_NVIDIA_MCP51_AUDIO 0x026B #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800 0x0280 #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800_8X 0x0281 #define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800SE 0x0282 @@ -1332,24 +1131,13 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_15 0x0373 #define PCI_VENDOR_ID_IMS 0x10e0 -#define PCI_DEVICE_ID_IMS_8849 0x8849 #define PCI_DEVICE_ID_IMS_TT128 0x9128 #define PCI_DEVICE_ID_IMS_TT3D 0x9135 -#define PCI_VENDOR_ID_TEKRAM2 0x10e1 -#define PCI_DEVICE_ID_TEKRAM2_690c 0x690c -#define PCI_VENDOR_ID_TUNDRA 0x10e3 -#define PCI_DEVICE_ID_TUNDRA_CA91C042 0x0000 -#define PCI_VENDOR_ID_AMCC 0x10e8 -#define PCI_DEVICE_ID_AMCC_MYRINET 0x8043 -#define PCI_DEVICE_ID_AMCC_PARASTATION 0x8062 -#define PCI_DEVICE_ID_AMCC_S5933 0x807d -#define PCI_DEVICE_ID_AMCC_S5933_HEPC3 0x809c #define PCI_VENDOR_ID_INTERG 0x10ea -#define PCI_DEVICE_ID_INTERG_1680 0x1680 #define PCI_DEVICE_ID_INTERG_1682 0x1682 #define PCI_DEVICE_ID_INTERG_2000 0x2000 #define PCI_DEVICE_ID_INTERG_2010 0x2010 @@ -1357,27 +1145,18 @@ #define PCI_DEVICE_ID_INTERG_5050 0x5050 #define PCI_VENDOR_ID_REALTEK 0x10ec -#define PCI_DEVICE_ID_REALTEK_8029 0x8029 -#define PCI_DEVICE_ID_REALTEK_8129 0x8129 #define PCI_DEVICE_ID_REALTEK_8139 0x8139 -#define PCI_DEVICE_ID_REALTEK_8169 0x8169 #define PCI_VENDOR_ID_XILINX 0x10ee #define PCI_DEVICE_ID_RME_DIGI96 0x3fc0 #define PCI_DEVICE_ID_RME_DIGI96_8 0x3fc1 #define PCI_DEVICE_ID_RME_DIGI96_8_PRO 0x3fc2 #define PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST 0x3fc3 -#define PCI_DEVICE_ID_XILINX_HAMMERFALL 0x3fc4 #define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP 0x3fc5 #define PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP_MADI 0x3fc6 -#define PCI_DEVICE_ID_TURBOPAM 0x4020 -#define PCI_VENDOR_ID_TRUEVISION 0x10fa -#define PCI_DEVICE_ID_TRUEVISION_T1000 0x000c #define PCI_VENDOR_ID_INIT 0x1101 -#define PCI_DEVICE_ID_INIT_320P 0x9100 -#define PCI_DEVICE_ID_INIT_360P 0x9500 #define PCI_VENDOR_ID_CREATIVE 0x1102 // duplicate: ECTIVA #define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002 @@ -1405,36 +1184,25 @@ #define PCI_DEVICE_ID_VIA_8363_0 0x0305 #define PCI_DEVICE_ID_VIA_8371_0 0x0391 #define PCI_DEVICE_ID_VIA_8501_0 0x0501 -#define PCI_DEVICE_ID_VIA_82C505 0x0505 #define PCI_DEVICE_ID_VIA_82C561 0x0561 #define PCI_DEVICE_ID_VIA_82C586_1 0x0571 #define PCI_DEVICE_ID_VIA_82C576 0x0576 -#define PCI_DEVICE_ID_VIA_82C585 0x0585 #define PCI_DEVICE_ID_VIA_82C586_0 0x0586 -#define PCI_DEVICE_ID_VIA_82C595 0x0595 #define PCI_DEVICE_ID_VIA_82C596 0x0596 #define PCI_DEVICE_ID_VIA_82C597_0 0x0597 #define PCI_DEVICE_ID_VIA_82C598_0 0x0598 #define PCI_DEVICE_ID_VIA_8601_0 0x0601 #define PCI_DEVICE_ID_VIA_8605_0 0x0605 -#define PCI_DEVICE_ID_VIA_82C680 0x0680 #define PCI_DEVICE_ID_VIA_82C686 0x0686 #define PCI_DEVICE_ID_VIA_82C691_0 0x0691 -#define PCI_DEVICE_ID_VIA_82C693 0x0693 -#define PCI_DEVICE_ID_VIA_82C693_1 0x0698 -#define PCI_DEVICE_ID_VIA_82C926 0x0926 #define PCI_DEVICE_ID_VIA_82C576_1 0x1571 -#define PCI_DEVICE_ID_VIA_82C595_97 0x1595 #define PCI_DEVICE_ID_VIA_82C586_2 0x3038 #define PCI_DEVICE_ID_VIA_82C586_3 0x3040 -#define PCI_DEVICE_ID_VIA_6305 0x3044 #define PCI_DEVICE_ID_VIA_82C596_3 0x3050 #define PCI_DEVICE_ID_VIA_82C596B_3 0x3051 #define PCI_DEVICE_ID_VIA_82C686_4 0x3057 #define PCI_DEVICE_ID_VIA_82C686_5 0x3058 #define PCI_DEVICE_ID_VIA_8233_5 0x3059 -#define PCI_DEVICE_ID_VIA_8233_7 0x3065 -#define PCI_DEVICE_ID_VIA_82C686_6 0x3068 #define PCI_DEVICE_ID_VIA_8233_0 0x3074 #define PCI_DEVICE_ID_VIA_8633_0 0x3091 #define PCI_DEVICE_ID_VIA_8367_0 0x3099 @@ -1452,38 +1220,23 @@ #define PCI_DEVICE_ID_VIA_XN266 0x3156 #define PCI_DEVICE_ID_VIA_8754C_0 0x3168 #define PCI_DEVICE_ID_VIA_8235 0x3177 -#define PCI_DEVICE_ID_VIA_P4N333 0x3178 #define PCI_DEVICE_ID_VIA_8385_0 0x3188 #define PCI_DEVICE_ID_VIA_8377_0 0x3189 #define PCI_DEVICE_ID_VIA_8378_0 0x3205 #define PCI_DEVICE_ID_VIA_8783_0 0x3208 -#define PCI_DEVICE_ID_VIA_P4M400 0x3209 #define PCI_DEVICE_ID_VIA_8237 0x3227 #define PCI_DEVICE_ID_VIA_3296_0 0x0296 -#define PCI_DEVICE_ID_VIA_86C100A 0x6100 #define PCI_DEVICE_ID_VIA_8231 0x8231 #define PCI_DEVICE_ID_VIA_8231_4 0x8235 #define PCI_DEVICE_ID_VIA_8365_1 0x8305 #define PCI_DEVICE_ID_VIA_8371_1 0x8391 -#define PCI_DEVICE_ID_VIA_8501_1 0x8501 -#define PCI_DEVICE_ID_VIA_82C597_1 0x8597 #define PCI_DEVICE_ID_VIA_82C598_1 0x8598 -#define PCI_DEVICE_ID_VIA_8601_1 0x8601 -#define PCI_DEVICE_ID_VIA_8505_1 0x8605 -#define PCI_DEVICE_ID_VIA_8633_1 0xB091 -#define PCI_DEVICE_ID_VIA_8367_1 0xB099 -#define PCI_DEVICE_ID_VIA_P4X266_1 0xB101 -#define PCI_DEVICE_ID_VIA_8615_1 0xB103 -#define PCI_DEVICE_ID_VIA_8361_1 0xB112 -#define PCI_DEVICE_ID_VIA_8235_1 0xB168 #define PCI_DEVICE_ID_VIA_838X_1 0xB188 #define PCI_DEVICE_ID_VIA_83_87XX_1 0xB198 #define PCI_VENDOR_ID_SIEMENS 0x110A #define PCI_DEVICE_ID_SIEMENS_DSCC4 0x2102 -#define PCI_VENDOR_ID_SMC2 0x1113 -#define PCI_DEVICE_ID_SMC2_1211TX 0x1211 #define PCI_VENDOR_ID_VORTEX 0x1119 #define PCI_DEVICE_ID_VORTEX_GDT60x0 0x0000 @@ -1506,18 +1259,6 @@ #define PCI_DEVICE_ID_VORTEX_GDT6557RP 0x0103 #define PCI_DEVICE_ID_VORTEX_GDT6x11RP 0x0104 #define PCI_DEVICE_ID_VORTEX_GDT6x21RP 0x0105 -#define PCI_DEVICE_ID_VORTEX_GDT6x17RP1 0x0110 -#define PCI_DEVICE_ID_VORTEX_GDT6x27RP1 0x0111 -#define PCI_DEVICE_ID_VORTEX_GDT6537RP1 0x0112 -#define PCI_DEVICE_ID_VORTEX_GDT6557RP1 0x0113 -#define PCI_DEVICE_ID_VORTEX_GDT6x11RP1 0x0114 -#define PCI_DEVICE_ID_VORTEX_GDT6x21RP1 0x0115 -#define PCI_DEVICE_ID_VORTEX_GDT6x17RP2 0x0120 -#define PCI_DEVICE_ID_VORTEX_GDT6x27RP2 0x0121 -#define PCI_DEVICE_ID_VORTEX_GDT6537RP2 0x0122 -#define PCI_DEVICE_ID_VORTEX_GDT6557RP2 0x0123 -#define PCI_DEVICE_ID_VORTEX_GDT6x11RP2 0x0124 -#define PCI_DEVICE_ID_VORTEX_GDT6x21RP2 0x0125 #define PCI_VENDOR_ID_EF 0x111a #define PCI_DEVICE_ID_EF_ATM_FPGA 0x0000 @@ -1529,21 +1270,15 @@ #define PCI_DEVICE_ID_IDT_IDT77201 0x0001 #define PCI_VENDOR_ID_FORE 0x1127 -#define PCI_DEVICE_ID_FORE_PCA200PC 0x0210 #define PCI_DEVICE_ID_FORE_PCA200E 0x0300 -#define PCI_VENDOR_ID_IMAGINGTECH 0x112f -#define PCI_DEVICE_ID_IMAGINGTECH_ICPCI 0x0000 #define PCI_VENDOR_ID_PHILIPS 0x1131 -#define PCI_DEVICE_ID_PHILIPS_SAA7145 0x7145 #define PCI_DEVICE_ID_PHILIPS_SAA7146 0x7146 #define PCI_DEVICE_ID_PHILIPS_SAA9730 0x9730 #define PCI_VENDOR_ID_EICON 0x1133 -#define PCI_DEVICE_ID_EICON_DIVA20PRO 0xe001 #define PCI_DEVICE_ID_EICON_DIVA20 0xe002 -#define PCI_DEVICE_ID_EICON_DIVA20PRO_U 0xe003 #define PCI_DEVICE_ID_EICON_DIVA20_U 0xe004 #define PCI_DEVICE_ID_EICON_DIVA201 0xe005 #define PCI_DEVICE_ID_EICON_DIVA202 0xe00b @@ -1555,35 +1290,17 @@ #define PCI_VENDOR_ID_ZIATECH 0x1138 #define PCI_DEVICE_ID_ZIATECH_5550_HC 0x5550 -#define PCI_VENDOR_ID_CYCLONE 0x113c -#define PCI_DEVICE_ID_CYCLONE_SDK 0x0001 -#define PCI_VENDOR_ID_ALLIANCE 0x1142 -#define PCI_DEVICE_ID_ALLIANCE_PROMOTIO 0x3210 -#define PCI_DEVICE_ID_ALLIANCE_PROVIDEO 0x6422 -#define PCI_DEVICE_ID_ALLIANCE_AT24 0x6424 -#define PCI_DEVICE_ID_ALLIANCE_AT3D 0x643d #define PCI_VENDOR_ID_SYSKONNECT 0x1148 -#define PCI_DEVICE_ID_SYSKONNECT_FP 0x4000 #define PCI_DEVICE_ID_SYSKONNECT_TR 0x4200 #define PCI_DEVICE_ID_SYSKONNECT_GE 0x4300 #define PCI_DEVICE_ID_SYSKONNECT_YU 0x4320 #define PCI_DEVICE_ID_SYSKONNECT_9DXX 0x4400 #define PCI_DEVICE_ID_SYSKONNECT_9MXX 0x4500 -#define PCI_VENDOR_ID_VMIC 0x114a -#define PCI_DEVICE_ID_VMIC_VME 0x7587 #define PCI_VENDOR_ID_DIGI 0x114f -#define PCI_DEVICE_ID_DIGI_EPC 0x0002 -#define PCI_DEVICE_ID_DIGI_RIGHTSWITCH 0x0003 -#define PCI_DEVICE_ID_DIGI_XEM 0x0004 -#define PCI_DEVICE_ID_DIGI_XR 0x0005 -#define PCI_DEVICE_ID_DIGI_CX 0x0006 -#define PCI_DEVICE_ID_DIGI_XRJ 0x0009 -#define PCI_DEVICE_ID_DIGI_EPCJ 0x000a -#define PCI_DEVICE_ID_DIGI_XR_920 0x0027 #define PCI_DEVICE_ID_DIGI_DF_M_IOM2_E 0x0070 #define PCI_DEVICE_ID_DIGI_DF_M_E 0x0071 #define PCI_DEVICE_ID_DIGI_DF_M_IOM2_A 0x0072 @@ -1593,23 +1310,15 @@ #define PCI_DEVICE_ID_NEO_2RJ45 0x00CA #define PCI_DEVICE_ID_NEO_2RJ45PRI 0x00CB -#define PCI_VENDOR_ID_MUTECH 0x1159 -#define PCI_DEVICE_ID_MUTECH_MV1000 0x0001 #define PCI_VENDOR_ID_XIRCOM 0x115d -#define PCI_DEVICE_ID_XIRCOM_X3201_ETH 0x0003 #define PCI_DEVICE_ID_XIRCOM_RBM56G 0x0101 #define PCI_DEVICE_ID_XIRCOM_X3201_MDM 0x0103 -#define PCI_VENDOR_ID_RENDITION 0x1163 -#define PCI_DEVICE_ID_RENDITION_VERITE 0x0001 -#define PCI_DEVICE_ID_RENDITION_VERITE2100 0x2000 #define PCI_VENDOR_ID_SERVERWORKS 0x1166 #define PCI_DEVICE_ID_SERVERWORKS_HE 0x0008 #define PCI_DEVICE_ID_SERVERWORKS_LE 0x0009 -#define PCI_DEVICE_ID_SERVERWORKS_CIOB30 0x0010 -#define PCI_DEVICE_ID_SERVERWORKS_CMIC_HE 0x0011 #define PCI_DEVICE_ID_SERVERWORKS_GCNB_LE 0x0017 #define PCI_DEVICE_ID_SERVERWORKS_OSB4 0x0200 #define PCI_DEVICE_ID_SERVERWORKS_CSB5 0x0201 @@ -1619,13 +1328,7 @@ #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213 #define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217 -#define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220 -#define PCI_DEVICE_ID_SERVERWORKS_CSB5USB 0x0220 -#define PCI_DEVICE_ID_SERVERWORKS_CSB6USB 0x0221 #define PCI_DEVICE_ID_SERVERWORKS_CSB6LPC 0x0227 -#define PCI_DEVICE_ID_SERVERWORKS_GCLE 0x0225 -#define PCI_DEVICE_ID_SERVERWORKS_GCLE2 0x0227 -#define PCI_DEVICE_ID_SERVERWORKS_CSB5ISA 0x0230 #define PCI_VENDOR_ID_SBE 0x1176 #define PCI_DEVICE_ID_SBE_WANXL100 0x0301 @@ -1636,17 +1339,12 @@ #define PCI_DEVICE_ID_TOSHIBA_PICCOLO 0x0102 #define PCI_DEVICE_ID_TOSHIBA_PICCOLO_1 0x0103 #define PCI_DEVICE_ID_TOSHIBA_PICCOLO_2 0x0105 -#define PCI_DEVICE_ID_TOSHIBA_601 0x0601 #define PCI_DEVICE_ID_TOSHIBA_TOPIC95 0x060a -#define PCI_DEVICE_ID_TOSHIBA_TOPIC95_A 0x0603 -#define PCI_DEVICE_ID_TOSHIBA_TOPIC95_B 0x060a #define PCI_DEVICE_ID_TOSHIBA_TOPIC97 0x060f #define PCI_DEVICE_ID_TOSHIBA_TOPIC100 0x0617 #define PCI_VENDOR_ID_TOSHIBA_2 0x102f -#define PCI_DEVICE_ID_TOSHIBA_TX3927 0x000a #define PCI_DEVICE_ID_TOSHIBA_TC35815CF 0x0030 -#define PCI_DEVICE_ID_TOSHIBA_TX4927 0x0180 #define PCI_DEVICE_ID_TOSHIBA_TC86C001_MISC 0x0108 #define PCI_DEVICE_ID_TOSHIBA_SPIDER_NET 0x01b3 @@ -1661,7 +1359,6 @@ #define PCI_DEVICE_ID_DLINK_DGE510T 0x4c00 #define PCI_VENDOR_ID_ARTOP 0x1191 -#define PCI_DEVICE_ID_ARTOP_ATP8400 0x0004 #define PCI_DEVICE_ID_ARTOP_ATP850UF 0x0005 #define PCI_DEVICE_ID_ARTOP_ATP860 0x0006 #define PCI_DEVICE_ID_ARTOP_ATP860R 0x0007 @@ -1674,16 +1371,11 @@ #define PCI_DEVICE_ID_ARTOP_AEC7612D 0x8040 #define PCI_DEVICE_ID_ARTOP_AEC7612SUW 0x8050 #define PCI_DEVICE_ID_ARTOP_8060 0x8060 -#define PCI_DEVICE_ID_ARTOP_AEC67160 0x8080 -#define PCI_DEVICE_ID_ARTOP_AEC67160_2 0x8081 -#define PCI_DEVICE_ID_ARTOP_AEC67162 0x808a #define PCI_VENDOR_ID_ZEITNET 0x1193 #define PCI_DEVICE_ID_ZEITNET_1221 0x0001 #define PCI_DEVICE_ID_ZEITNET_1225 0x0002 -#define PCI_VENDOR_ID_OMEGA 0x119b -#define PCI_DEVICE_ID_OMEGA_82C092G 0x1221 #define PCI_VENDOR_ID_FUJITSU_ME 0x119e #define PCI_DEVICE_ID_FUJITSU_FS155 0x0001 @@ -1693,61 +1385,41 @@ #define PCI_SUBDEVICE_ID_KEYSPAN_SX2 0x5334 #define PCI_VENDOR_ID_MARVELL 0x11ab -#define PCI_DEVICE_ID_MARVELL_GT64011 0x4146 -#define PCI_DEVICE_ID_MARVELL_GT64111 0x4146 #define PCI_DEVICE_ID_MARVELL_GT64260 0x6430 #define PCI_DEVICE_ID_MARVELL_MV64360 0x6460 #define PCI_DEVICE_ID_MARVELL_MV64460 0x6480 #define PCI_DEVICE_ID_MARVELL_GT96100 0x9652 #define PCI_DEVICE_ID_MARVELL_GT96100A 0x9653 -#define PCI_VENDOR_ID_LITEON 0x11ad -#define PCI_DEVICE_ID_LITEON_LNE100TX 0x0002 #define PCI_VENDOR_ID_V3 0x11b0 #define PCI_DEVICE_ID_V3_V960 0x0001 -#define PCI_DEVICE_ID_V3_V350 0x0001 -#define PCI_DEVICE_ID_V3_V961 0x0002 #define PCI_DEVICE_ID_V3_V351 0x0002 -#define PCI_VENDOR_ID_NP 0x11bc -#define PCI_DEVICE_ID_NP_PCI_FDDI 0x0001 #define PCI_VENDOR_ID_ATT 0x11c1 -#define PCI_DEVICE_ID_ATT_L56XMF 0x0440 #define PCI_DEVICE_ID_ATT_VENUS_MODEM 0x480 -#define PCI_VENDOR_ID_NEC2 0x11c3 /* NEC (2nd) */ #define PCI_VENDOR_ID_SPECIALIX 0x11cb #define PCI_DEVICE_ID_SPECIALIX_IO8 0x2000 -#define PCI_DEVICE_ID_SPECIALIX_XIO 0x4000 #define PCI_DEVICE_ID_SPECIALIX_RIO 0x8000 #define PCI_SUBDEVICE_ID_SPECIALIX_SPEED4 0xa004 -#define PCI_VENDOR_ID_AURAVISION 0x11d1 -#define PCI_DEVICE_ID_AURAVISION_VXP524 0x01f7 #define PCI_VENDOR_ID_ANALOG_DEVICES 0x11d4 #define PCI_DEVICE_ID_AD1889JS 0x1889 -#define PCI_VENDOR_ID_IKON 0x11d5 -#define PCI_DEVICE_ID_IKON_10115 0x0115 -#define PCI_DEVICE_ID_IKON_10117 0x0117 -#define PCI_VENDOR_ID_SEGA 0x11db #define PCI_DEVICE_ID_SEGA_BBA 0x1234 #define PCI_VENDOR_ID_ZORAN 0x11de #define PCI_DEVICE_ID_ZORAN_36057 0x6057 #define PCI_DEVICE_ID_ZORAN_36120 0x6120 -#define PCI_VENDOR_ID_KINETIC 0x11f4 -#define PCI_DEVICE_ID_KINETIC_2915 0x2915 #define PCI_VENDOR_ID_COMPEX 0x11f6 #define PCI_DEVICE_ID_COMPEX_ENET100VG4 0x0112 -#define PCI_DEVICE_ID_COMPEX_RL2000 0x1401 #define PCI_VENDOR_ID_RP 0x11fe #define PCI_DEVICE_ID_RP32INTF 0x0001 @@ -1761,7 +1433,6 @@ #define PCI_DEVICE_ID_RP16SNI 0x0009 #define PCI_DEVICE_ID_RPP4 0x000A #define PCI_DEVICE_ID_RPP8 0x000B -#define PCI_DEVICE_ID_RP8M 0x000C #define PCI_DEVICE_ID_RP4M 0x000D #define PCI_DEVICE_ID_RP2_232 0x000E #define PCI_DEVICE_ID_RP2_422 0x000F @@ -1805,10 +1476,7 @@ #define PCI_DEVICE_ID_3DFX_VOODOO3 0x0005 #define PCI_DEVICE_ID_3DFX_VOODOO5 0x0009 -#define PCI_VENDOR_ID_SIGMADES 0x1236 -#define PCI_DEVICE_ID_SIGMADES_6425 0x6401 -#define PCI_VENDOR_ID_CCUBE 0x123f #define PCI_VENDOR_ID_AVM 0x1244 #define PCI_DEVICE_ID_AVM_B1 0x0700 @@ -1818,19 +1486,8 @@ #define PCI_DEVICE_ID_AVM_C2 0x1100 #define PCI_DEVICE_ID_AVM_T1 0x1200 -#define PCI_VENDOR_ID_DIPIX 0x1246 #define PCI_VENDOR_ID_STALLION 0x124d -#define PCI_DEVICE_ID_STALLION_ECHPCI832 0x0000 -#define PCI_DEVICE_ID_STALLION_ECHPCI864 0x0002 -#define PCI_DEVICE_ID_STALLION_EIOPCI 0x0003 - -#define PCI_VENDOR_ID_OPTIBASE 0x1255 -#define PCI_DEVICE_ID_OPTIBASE_FORGE 0x1110 -#define PCI_DEVICE_ID_OPTIBASE_FUSION 0x1210 -#define PCI_DEVICE_ID_OPTIBASE_VPLEX 0x2110 -#define PCI_DEVICE_ID_OPTIBASE_VPLEXCC 0x2120 -#define PCI_DEVICE_ID_OPTIBASE_VQUEST 0x2130 /* Allied Telesyn */ #define PCI_VENDOR_ID_AT 0x1259 @@ -1839,7 +1496,6 @@ #define PCI_VENDOR_ID_ESS 0x125d #define PCI_DEVICE_ID_ESS_ESS1968 0x1968 -#define PCI_DEVICE_ID_ESS_AUDIOPCI 0x1969 #define PCI_DEVICE_ID_ESS_ESS1978 0x1978 #define PCI_DEVICE_ID_ESS_ALLEGRO_1 0x1988 #define PCI_DEVICE_ID_ESS_ALLEGRO 0x1989 @@ -1852,11 +1508,7 @@ #define PCI_VENDOR_ID_SATSAGEM 0x1267 #define PCI_DEVICE_ID_SATSAGEM_NICCY 0x1016 -#define PCI_DEVICE_ID_SATSAGEM_PCR2101 0x5352 -#define PCI_DEVICE_ID_SATSAGEM_TELSATTURBO 0x5a4b -#define PCI_VENDOR_ID_HUGHES 0x1273 -#define PCI_DEVICE_ID_HUGHES_DIRECPC 0x0002 #define PCI_VENDOR_ID_ENSONIQ 0x1274 #define PCI_DEVICE_ID_ENSONIQ_CT5880 0x5880 @@ -1877,13 +1529,10 @@ #define PCI_DEVICE_ID_ITE_IT8330G_0 0xe886 /* formerly Platform Tech */ -#define PCI_VENDOR_ID_ESS_OLD 0x1285 #define PCI_DEVICE_ID_ESS_ESS0100 0x0100 #define PCI_VENDOR_ID_ALTEON 0x12ae -#define PCI_DEVICE_ID_ALTEON_ACENIC 0x0001 -#define PCI_VENDOR_ID_USR 0x12B9 #define PCI_SUBVENDOR_ID_CONNECT_TECH 0x12c4 #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_232 0x0001 @@ -1898,8 +1547,6 @@ #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1 0x000A #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1 0x000B -#define PCI_VENDOR_ID_PICTUREL 0x12c5 -#define PCI_DEVICE_ID_PICTUREL_PCIVST 0x0081 #define PCI_VENDOR_ID_NVIDIA_SGS 0x12d2 #define PCI_DEVICE_ID_NVIDIA_SGS_RIVA128 0x0018 @@ -1921,8 +1568,6 @@ #define PCI_VENDOR_ID_ELECTRONICDESIGNGMBH 0x12f8 #define PCI_DEVICE_ID_LML_33R10 0x8a02 -#define PCI_VENDOR_ID_CBOARDS 0x1307 -#define PCI_DEVICE_ID_CBOARDS_DAS1602_16 0x0001 #define PCI_VENDOR_ID_SIIG 0x131f #define PCI_SUBVENDOR_ID_SIIG 0x131f @@ -1965,8 +1610,6 @@ #define PCI_DEVICE_ID_SIIG_2S1P_20x_850 0x2062 #define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL 0x2050 -#define PCI_VENDOR_ID_RADISYS 0x1331 -#define PCI_DEVICE_ID_RADISYS_ENP2611 0x0030 #define PCI_VENDOR_ID_DOMEX 0x134a #define PCI_DEVICE_ID_DOMEX_DMX3191D 0x0001 @@ -1974,8 +1617,6 @@ #define PCI_VENDOR_ID_QUATECH 0x135C #define PCI_DEVICE_ID_QUATECH_QSC100 0x0010 #define PCI_DEVICE_ID_QUATECH_DSC100 0x0020 -#define PCI_DEVICE_ID_QUATECH_DSC200 0x0030 -#define PCI_DEVICE_ID_QUATECH_QSC200 0x0040 #define PCI_DEVICE_ID_QUATECH_ESC100D 0x0050 #define PCI_DEVICE_ID_QUATECH_ESC100M 0x0060 @@ -1994,7 +1635,6 @@ #define PCI_SUBDEVICE_ID_HYPERCOPE_ERGO 0x0106 #define PCI_SUBDEVICE_ID_HYPERCOPE_METRO 0x0107 #define PCI_SUBDEVICE_ID_HYPERCOPE_CHAMP2 0x0108 -#define PCI_SUBDEVICE_ID_HYPERCOPE_PLEXUS 0x0109 #define PCI_VENDOR_ID_KAWASAKI 0x136b #define PCI_DEVICE_ID_MCHIP_KL5A72002 0xff01 @@ -2008,12 +1648,9 @@ #define PCI_DEVICE_ID_LMC_SSI 0x0005 #define PCI_DEVICE_ID_LMC_T1 0x0006 -#define PCI_VENDOR_ID_MARIAN 0x1382 -#define PCI_DEVICE_ID_MARIAN_PRODIF_PLUS 0x2048 #define PCI_VENDOR_ID_NETGEAR 0x1385 #define PCI_DEVICE_ID_NETGEAR_GA620 0x620a -#define PCI_DEVICE_ID_NETGEAR_GA622 0x622a #define PCI_VENDOR_ID_APPLICOM 0x1389 #define PCI_DEVICE_ID_APPLICOM_PCIGENERIC 0x0001 @@ -2036,9 +1673,6 @@ #define PCI_DEVICE_ID_MOXA_CP134U 0x1340 #define PCI_DEVICE_ID_MOXA_C168 0x1680 #define PCI_DEVICE_ID_MOXA_CP168U 0x1681 -#define PCI_DEVICE_ID_MOXA_CP204J 0x2040 -#define PCI_DEVICE_ID_MOXA_C218 0x2180 -#define PCI_DEVICE_ID_MOXA_C320 0x3200 #define PCI_VENDOR_ID_CCD 0x1397 #define PCI_DEVICE_ID_CCD_2BD0 0x2bd0 @@ -2059,9 +1693,7 @@ #define PCI_VENDOR_ID_MICROGATE 0x13c0 #define PCI_DEVICE_ID_MICROGATE_USC 0x0010 -#define PCI_DEVICE_ID_MICROGATE_SCC 0x0020 #define PCI_DEVICE_ID_MICROGATE_SCA 0x0030 -#define PCI_DEVICE_ID_MICROGATE_USC2 0x0210 #define PCI_VENDOR_ID_3WARE 0x13C1 #define PCI_DEVICE_ID_3WARE_1000 0x1000 @@ -2112,10 +1744,6 @@ #define PCI_VENDOR_ID_SAMSUNG 0x144d -#define PCI_VENDOR_ID_AIRONET 0x14b9 -#define PCI_DEVICE_ID_AIRONET_4800_1 0x0001 -#define PCI_DEVICE_ID_AIRONET_4800 0x4500 // values switched? see -#define PCI_DEVICE_ID_AIRONET_4500 0x4800 // drivers/net/aironet4500_card.c #define PCI_VENDOR_ID_TITAN 0x14D2 #define PCI_DEVICE_ID_TITAN_010L 0x8001 @@ -2134,8 +1762,6 @@ #define PCI_DEVICE_ID_PANACOM_QUADMODEM 0x0400 #define PCI_DEVICE_ID_PANACOM_DUALMODEM 0x0402 -#define PCI_VENDOR_ID_SIPACKETS 0x14d9 -#define PCI_DEVICE_ID_SP_HT 0x0010 #define PCI_VENDOR_ID_AFAVLAB 0x14db #define PCI_DEVICE_ID_AFAVLAB_P028 0x2180 @@ -2200,8 +1826,6 @@ #define PCI_VENDOR_ID_CHELSIO 0x1425 -#define PCI_VENDOR_ID_MIPS 0x153f -#define PCI_DEVICE_ID_SOC_IT 0x0001 #define PCI_VENDOR_ID_SYBA 0x1592 #define PCI_DEVICE_ID_SYBA_2P_EPP 0x0782 @@ -2221,15 +1845,7 @@ #define PCI_DEVICE_ID_MELLANOX_SINAI 0x6274 #define PCI_VENDOR_ID_PDC 0x15e9 -#define PCI_DEVICE_ID_PDC_1841 0x1841 -#define PCI_VENDOR_ID_MACROLINK 0x15ed -#define PCI_DEVICE_ID_MACROLINK_MCCS8 0x1000 -#define PCI_DEVICE_ID_MACROLINK_MCCS 0x1001 -#define PCI_DEVICE_ID_MACROLINK_MCCS8H 0x1002 -#define PCI_DEVICE_ID_MACROLINK_MCCSH 0x1003 -#define PCI_DEVICE_ID_MACROLINK_MCCR8 0x2000 -#define PCI_DEVICE_ID_MACROLINK_MCCR 0x2001 #define PCI_VENDOR_ID_FARSITE 0x1619 #define PCI_DEVICE_ID_FARSITE_T2P 0x0400 @@ -2247,7 +1863,6 @@ #define PCI_DEVICE_ID_REVOLUTION 0x0044 #define PCI_VENDOR_ID_LINKSYS 0x1737 -#define PCI_DEVICE_ID_LINKSYS_EG1032 0x1032 #define PCI_DEVICE_ID_LINKSYS_EG1064 0x1064 #define PCI_VENDOR_ID_ALTIMA 0x173b @@ -2262,7 +1877,6 @@ #define PCI_DEVICE_ID_HERC_WIN 0x5732 #define PCI_DEVICE_ID_HERC_UNI 0x5832 -#define PCI_VENDOR_ID_INFINICON 0x1820 #define PCI_VENDOR_ID_SITECOM 0x182d #define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069 @@ -2272,8 +1886,6 @@ #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 -#define PCI_VENDOR_ID_SYMPHONY 0x1c1c -#define PCI_DEVICE_ID_SYMPHONY_101 0x0001 #define PCI_VENDOR_ID_TEKRAM 0x1de1 #define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29 @@ -2282,59 +1894,26 @@ #define PCI_DEVICE_ID_HINT_VXPROII_IDE 0x8013 #define PCI_VENDOR_ID_3DLABS 0x3d3d -#define PCI_DEVICE_ID_3DLABS_300SX 0x0001 -#define PCI_DEVICE_ID_3DLABS_500TX 0x0002 -#define PCI_DEVICE_ID_3DLABS_DELTA 0x0003 -#define PCI_DEVICE_ID_3DLABS_PERMEDIA 0x0004 -#define PCI_DEVICE_ID_3DLABS_MX 0x0006 #define PCI_DEVICE_ID_3DLABS_PERMEDIA2 0x0007 -#define PCI_DEVICE_ID_3DLABS_GAMMA 0x0008 #define PCI_DEVICE_ID_3DLABS_PERMEDIA2V 0x0009 -#define PCI_VENDOR_ID_AVANCE 0x4005 -#define PCI_DEVICE_ID_AVANCE_ALG2064 0x2064 -#define PCI_DEVICE_ID_AVANCE_2302 0x2302 #define PCI_VENDOR_ID_AKS 0x416c #define PCI_DEVICE_ID_AKS_ALADDINCARD 0x0100 -#define PCI_DEVICE_ID_AKS_CPC 0x0200 -#define PCI_VENDOR_ID_REDCREEK 0x4916 -#define PCI_DEVICE_ID_RC45 0x1960 -#define PCI_VENDOR_ID_NETVIN 0x4a14 -#define PCI_DEVICE_ID_NETVIN_NV5000SC 0x5000 #define PCI_VENDOR_ID_S3 0x5333 -#define PCI_DEVICE_ID_S3_PLATO_PXS 0x0551 -#define PCI_DEVICE_ID_S3_ViRGE 0x5631 #define PCI_DEVICE_ID_S3_TRIO 0x8811 -#define PCI_DEVICE_ID_S3_AURORA64VP 0x8812 -#define PCI_DEVICE_ID_S3_TRIO64UVP 0x8814 -#define PCI_DEVICE_ID_S3_ViRGE_VX 0x883d #define PCI_DEVICE_ID_S3_868 0x8880 -#define PCI_DEVICE_ID_S3_928 0x88b0 -#define PCI_DEVICE_ID_S3_864_1 0x88c0 -#define PCI_DEVICE_ID_S3_864_2 0x88c1 -#define PCI_DEVICE_ID_S3_964_1 0x88d0 -#define PCI_DEVICE_ID_S3_964_2 0x88d1 #define PCI_DEVICE_ID_S3_968 0x88f0 -#define PCI_DEVICE_ID_S3_TRIO64V2 0x8901 -#define PCI_DEVICE_ID_S3_PLATO_PXG 0x8902 -#define PCI_DEVICE_ID_S3_ViRGE_DXGX 0x8a01 -#define PCI_DEVICE_ID_S3_ViRGE_GX2 0x8a10 #define PCI_DEVICE_ID_S3_SAVAGE4 0x8a25 -#define PCI_DEVICE_ID_S3_ViRGE_MX 0x8c01 -#define PCI_DEVICE_ID_S3_ViRGE_MXP 0x8c02 -#define PCI_DEVICE_ID_S3_ViRGE_MXPMV 0x8c03 #define PCI_DEVICE_ID_S3_PROSAVAGE8 0x8d04 #define PCI_DEVICE_ID_S3_SONICVIBES 0xca00 #define PCI_VENDOR_ID_DUNORD 0x5544 #define PCI_DEVICE_ID_DUNORD_I3000 0x0001 -#define PCI_VENDOR_ID_GENROCO 0x5555 -#define PCI_DEVICE_ID_GENROCO_HFP832 0x0003 #define PCI_VENDOR_ID_DCI 0x6666 #define PCI_DEVICE_ID_DCI_PCCOM4 0x0001 @@ -2342,7 +1921,6 @@ #define PCI_VENDOR_ID_INTEL 0x8086 #define PCI_DEVICE_ID_INTEL_EESSC 0x0008 -#define PCI_DEVICE_ID_INTEL_21145 0x0039 #define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320 #define PCI_DEVICE_ID_INTEL_PXHD_1 0x0321 #define PCI_DEVICE_ID_INTEL_PXH_0 0x0329 @@ -2351,30 +1929,17 @@ #define PCI_DEVICE_ID_INTEL_82375 0x0482 #define PCI_DEVICE_ID_INTEL_82424 0x0483 #define PCI_DEVICE_ID_INTEL_82378 0x0484 -#define PCI_DEVICE_ID_INTEL_82430 0x0486 -#define PCI_DEVICE_ID_INTEL_82434 0x04a3 #define PCI_DEVICE_ID_INTEL_I960 0x0960 #define PCI_DEVICE_ID_INTEL_I960RM 0x0962 -#define PCI_DEVICE_ID_INTEL_82562ET 0x1031 -#define PCI_DEVICE_ID_INTEL_82801CAM 0x1038 #define PCI_DEVICE_ID_INTEL_82815_MC 0x1130 -#define PCI_DEVICE_ID_INTEL_82815_AB 0x1131 #define PCI_DEVICE_ID_INTEL_82815_CGC 0x1132 -#define PCI_DEVICE_ID_INTEL_82559ER 0x1209 #define PCI_DEVICE_ID_INTEL_82092AA_0 0x1221 -#define PCI_DEVICE_ID_INTEL_82092AA_1 0x1222 -#define PCI_DEVICE_ID_INTEL_7116 0x1223 #define PCI_DEVICE_ID_INTEL_7505_0 0x2550 -#define PCI_DEVICE_ID_INTEL_7505_1 0x2552 #define PCI_DEVICE_ID_INTEL_7205_0 0x255d -#define PCI_DEVICE_ID_INTEL_82596 0x1226 -#define PCI_DEVICE_ID_INTEL_82865 0x1227 -#define PCI_DEVICE_ID_INTEL_82557 0x1229 #define PCI_DEVICE_ID_INTEL_82437 0x122d #define PCI_DEVICE_ID_INTEL_82371FB_0 0x122e #define PCI_DEVICE_ID_INTEL_82371FB_1 0x1230 #define PCI_DEVICE_ID_INTEL_82371MX 0x1234 -#define PCI_DEVICE_ID_INTEL_82437MX 0x1235 #define PCI_DEVICE_ID_INTEL_82441 0x1237 #define PCI_DEVICE_ID_INTEL_82380FB 0x124b #define PCI_DEVICE_ID_INTEL_82439 0x1250 @@ -2383,83 +1948,53 @@ #define PCI_DEVICE_ID_INTEL_82845_HB 0x1a30 #define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410 #define PCI_DEVICE_ID_INTEL_82801AA_1 0x2411 -#define PCI_DEVICE_ID_INTEL_82801AA_2 0x2412 #define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413 #define PCI_DEVICE_ID_INTEL_82801AA_5 0x2415 #define PCI_DEVICE_ID_INTEL_82801AA_6 0x2416 #define PCI_DEVICE_ID_INTEL_82801AA_8 0x2418 #define PCI_DEVICE_ID_INTEL_82801AB_0 0x2420 #define PCI_DEVICE_ID_INTEL_82801AB_1 0x2421 -#define PCI_DEVICE_ID_INTEL_82801AB_2 0x2422 #define PCI_DEVICE_ID_INTEL_82801AB_3 0x2423 #define PCI_DEVICE_ID_INTEL_82801AB_5 0x2425 #define PCI_DEVICE_ID_INTEL_82801AB_6 0x2426 #define PCI_DEVICE_ID_INTEL_82801AB_8 0x2428 #define PCI_DEVICE_ID_INTEL_82801BA_0 0x2440 -#define PCI_DEVICE_ID_INTEL_82801BA_1 0x2442 #define PCI_DEVICE_ID_INTEL_82801BA_2 0x2443 -#define PCI_DEVICE_ID_INTEL_82801BA_3 0x2444 #define PCI_DEVICE_ID_INTEL_82801BA_4 0x2445 -#define PCI_DEVICE_ID_INTEL_82801BA_5 0x2446 #define PCI_DEVICE_ID_INTEL_82801BA_6 0x2448 -#define PCI_DEVICE_ID_INTEL_82801BA_7 0x2449 #define PCI_DEVICE_ID_INTEL_82801BA_8 0x244a #define PCI_DEVICE_ID_INTEL_82801BA_9 0x244b #define PCI_DEVICE_ID_INTEL_82801BA_10 0x244c #define PCI_DEVICE_ID_INTEL_82801BA_11 0x244e #define PCI_DEVICE_ID_INTEL_82801E_0 0x2450 -#define PCI_DEVICE_ID_INTEL_82801E_2 0x2452 -#define PCI_DEVICE_ID_INTEL_82801E_3 0x2453 -#define PCI_DEVICE_ID_INTEL_82801E_9 0x2459 #define PCI_DEVICE_ID_INTEL_82801E_11 0x245b -#define PCI_DEVICE_ID_INTEL_82801E_13 0x245d -#define PCI_DEVICE_ID_INTEL_82801E_14 0x245e #define PCI_DEVICE_ID_INTEL_82801CA_0 0x2480 -#define PCI_DEVICE_ID_INTEL_82801CA_2 0x2482 #define PCI_DEVICE_ID_INTEL_82801CA_3 0x2483 -#define PCI_DEVICE_ID_INTEL_82801CA_4 0x2484 #define PCI_DEVICE_ID_INTEL_82801CA_5 0x2485 #define PCI_DEVICE_ID_INTEL_82801CA_6 0x2486 -#define PCI_DEVICE_ID_INTEL_82801CA_7 0x2487 #define PCI_DEVICE_ID_INTEL_82801CA_10 0x248a #define PCI_DEVICE_ID_INTEL_82801CA_11 0x248b #define PCI_DEVICE_ID_INTEL_82801CA_12 0x248c #define PCI_DEVICE_ID_INTEL_82801DB_0 0x24c0 #define PCI_DEVICE_ID_INTEL_82801DB_1 0x24c1 -#define PCI_DEVICE_ID_INTEL_82801DB_2 0x24c2 #define PCI_DEVICE_ID_INTEL_82801DB_3 0x24c3 -#define PCI_DEVICE_ID_INTEL_82801DB_4 0x24c4 #define PCI_DEVICE_ID_INTEL_82801DB_5 0x24c5 #define PCI_DEVICE_ID_INTEL_82801DB_6 0x24c6 -#define PCI_DEVICE_ID_INTEL_82801DB_7 0x24c7 #define PCI_DEVICE_ID_INTEL_82801DB_9 0x24c9 #define PCI_DEVICE_ID_INTEL_82801DB_10 0x24ca #define PCI_DEVICE_ID_INTEL_82801DB_11 0x24cb #define PCI_DEVICE_ID_INTEL_82801DB_12 0x24cc -#define PCI_DEVICE_ID_INTEL_82801DB_13 0x24cd #define PCI_DEVICE_ID_INTEL_82801EB_0 0x24d0 #define PCI_DEVICE_ID_INTEL_82801EB_1 0x24d1 -#define PCI_DEVICE_ID_INTEL_82801EB_2 0x24d2 #define PCI_DEVICE_ID_INTEL_82801EB_3 0x24d3 -#define PCI_DEVICE_ID_INTEL_82801EB_4 0x24d4 #define PCI_DEVICE_ID_INTEL_82801EB_5 0x24d5 #define PCI_DEVICE_ID_INTEL_82801EB_6 0x24d6 -#define PCI_DEVICE_ID_INTEL_82801EB_7 0x24d7 #define PCI_DEVICE_ID_INTEL_82801EB_11 0x24db -#define PCI_DEVICE_ID_INTEL_82801EB_13 0x24dd #define PCI_DEVICE_ID_INTEL_ESB_1 0x25a1 #define PCI_DEVICE_ID_INTEL_ESB_2 0x25a2 -#define PCI_DEVICE_ID_INTEL_ESB_3 0x25a3 -#define PCI_DEVICE_ID_INTEL_ESB_31 0x25b0 #define PCI_DEVICE_ID_INTEL_ESB_4 0x25a4 #define PCI_DEVICE_ID_INTEL_ESB_5 0x25a6 -#define PCI_DEVICE_ID_INTEL_ESB_6 0x25a7 -#define PCI_DEVICE_ID_INTEL_ESB_7 0x25a9 -#define PCI_DEVICE_ID_INTEL_ESB_8 0x25aa #define PCI_DEVICE_ID_INTEL_ESB_9 0x25ab -#define PCI_DEVICE_ID_INTEL_ESB_11 0x25ac -#define PCI_DEVICE_ID_INTEL_ESB_12 0x25ad -#define PCI_DEVICE_ID_INTEL_ESB_13 0x25ae #define PCI_DEVICE_ID_INTEL_82820_HB 0x2500 #define PCI_DEVICE_ID_INTEL_82820_UP_HB 0x2501 #define PCI_DEVICE_ID_INTEL_82850_HB 0x2530 @@ -2469,7 +2004,6 @@ #define PCI_DEVICE_ID_INTEL_82865_HB 0x2570 #define PCI_DEVICE_ID_INTEL_82865_IG 0x2572 #define PCI_DEVICE_ID_INTEL_82875_HB 0x2578 -#define PCI_DEVICE_ID_INTEL_82875_IG 0x257b #define PCI_DEVICE_ID_INTEL_82915G_HB 0x2580 #define PCI_DEVICE_ID_INTEL_82915G_IG 0x2582 #define PCI_DEVICE_ID_INTEL_82915GM_HB 0x2590 @@ -2479,80 +2013,23 @@ #define PCI_DEVICE_ID_INTEL_ICH6_0 0x2640 #define PCI_DEVICE_ID_INTEL_ICH6_1 0x2641 #define PCI_DEVICE_ID_INTEL_ICH6_2 0x2642 -#define PCI_DEVICE_ID_INTEL_ICH6_3 0x2651 -#define PCI_DEVICE_ID_INTEL_ICH6_4 0x2652 -#define PCI_DEVICE_ID_INTEL_ICH6_5 0x2653 -#define PCI_DEVICE_ID_INTEL_ICH6_6 0x2658 -#define PCI_DEVICE_ID_INTEL_ICH6_7 0x2659 -#define PCI_DEVICE_ID_INTEL_ICH6_8 0x265a -#define PCI_DEVICE_ID_INTEL_ICH6_9 0x265b -#define PCI_DEVICE_ID_INTEL_ICH6_10 0x265c -#define PCI_DEVICE_ID_INTEL_ICH6_11 0x2660 -#define PCI_DEVICE_ID_INTEL_ICH6_12 0x2662 -#define PCI_DEVICE_ID_INTEL_ICH6_13 0x2664 -#define PCI_DEVICE_ID_INTEL_ICH6_14 0x2666 -#define PCI_DEVICE_ID_INTEL_ICH6_15 0x2668 #define PCI_DEVICE_ID_INTEL_ICH6_16 0x266a #define PCI_DEVICE_ID_INTEL_ICH6_17 0x266d #define PCI_DEVICE_ID_INTEL_ICH6_18 0x266e #define PCI_DEVICE_ID_INTEL_ICH6_19 0x266f #define PCI_DEVICE_ID_INTEL_ESB2_0 0x2670 -#define PCI_DEVICE_ID_INTEL_ESB2_1 0x2680 -#define PCI_DEVICE_ID_INTEL_ESB2_2 0x2681 -#define PCI_DEVICE_ID_INTEL_ESB2_3 0x2682 -#define PCI_DEVICE_ID_INTEL_ESB2_4 0x2683 -#define PCI_DEVICE_ID_INTEL_ESB2_5 0x2688 -#define PCI_DEVICE_ID_INTEL_ESB2_6 0x2689 -#define PCI_DEVICE_ID_INTEL_ESB2_7 0x268a -#define PCI_DEVICE_ID_INTEL_ESB2_8 0x268b -#define PCI_DEVICE_ID_INTEL_ESB2_9 0x268c -#define PCI_DEVICE_ID_INTEL_ESB2_10 0x2690 -#define PCI_DEVICE_ID_INTEL_ESB2_11 0x2692 -#define PCI_DEVICE_ID_INTEL_ESB2_12 0x2694 -#define PCI_DEVICE_ID_INTEL_ESB2_13 0x2696 #define PCI_DEVICE_ID_INTEL_ESB2_14 0x2698 -#define PCI_DEVICE_ID_INTEL_ESB2_15 0x2699 -#define PCI_DEVICE_ID_INTEL_ESB2_16 0x269a #define PCI_DEVICE_ID_INTEL_ESB2_17 0x269b #define PCI_DEVICE_ID_INTEL_ESB2_18 0x269e #define PCI_DEVICE_ID_INTEL_ICH7_0 0x27b8 #define PCI_DEVICE_ID_INTEL_ICH7_1 0x27b9 -#define PCI_DEVICE_ID_INTEL_ICH7_2 0x27c0 -#define PCI_DEVICE_ID_INTEL_ICH7_3 0x27c1 #define PCI_DEVICE_ID_INTEL_ICH7_30 0x27b0 #define PCI_DEVICE_ID_INTEL_ICH7_31 0x27bd -#define PCI_DEVICE_ID_INTEL_ICH7_5 0x27c4 -#define PCI_DEVICE_ID_INTEL_ICH7_6 0x27c5 -#define PCI_DEVICE_ID_INTEL_ICH7_7 0x27c8 -#define PCI_DEVICE_ID_INTEL_ICH7_8 0x27c9 -#define PCI_DEVICE_ID_INTEL_ICH7_9 0x27ca -#define PCI_DEVICE_ID_INTEL_ICH7_10 0x27cb -#define PCI_DEVICE_ID_INTEL_ICH7_11 0x27cc -#define PCI_DEVICE_ID_INTEL_ICH7_12 0x27d0 -#define PCI_DEVICE_ID_INTEL_ICH7_13 0x27d2 -#define PCI_DEVICE_ID_INTEL_ICH7_14 0x27d4 -#define PCI_DEVICE_ID_INTEL_ICH7_15 0x27d6 -#define PCI_DEVICE_ID_INTEL_ICH7_16 0x27d8 #define PCI_DEVICE_ID_INTEL_ICH7_17 0x27da -#define PCI_DEVICE_ID_INTEL_ICH7_18 0x27dc #define PCI_DEVICE_ID_INTEL_ICH7_19 0x27dd #define PCI_DEVICE_ID_INTEL_ICH7_20 0x27de #define PCI_DEVICE_ID_INTEL_ICH7_21 0x27df -#define PCI_DEVICE_ID_INTEL_ICH7_22 0x27e0 -#define PCI_DEVICE_ID_INTEL_ICH7_23 0x27e2 #define PCI_DEVICE_ID_INTEL_82855PM_HB 0x3340 -#define PCI_DEVICE_ID_INTEL_ESB2_19 0x3500 -#define PCI_DEVICE_ID_INTEL_ESB2_20 0x3501 -#define PCI_DEVICE_ID_INTEL_ESB2_21 0x3504 -#define PCI_DEVICE_ID_INTEL_ESB2_22 0x3505 -#define PCI_DEVICE_ID_INTEL_ESB2_23 0x350c -#define PCI_DEVICE_ID_INTEL_ESB2_24 0x350d -#define PCI_DEVICE_ID_INTEL_ESB2_25 0x3510 -#define PCI_DEVICE_ID_INTEL_ESB2_26 0x3511 -#define PCI_DEVICE_ID_INTEL_ESB2_27 0x3514 -#define PCI_DEVICE_ID_INTEL_ESB2_28 0x3515 -#define PCI_DEVICE_ID_INTEL_ESB2_29 0x3518 -#define PCI_DEVICE_ID_INTEL_ESB2_30 0x3519 #define PCI_DEVICE_ID_INTEL_82830_HB 0x3575 #define PCI_DEVICE_ID_INTEL_82830_CGC 0x3577 #define PCI_DEVICE_ID_INTEL_82855GM_HB 0x3580 @@ -2566,7 +2043,6 @@ #define PCI_DEVICE_ID_INTEL_MCH_PC 0x3599 #define PCI_DEVICE_ID_INTEL_MCH_PC1 0x359a #define PCI_DEVICE_ID_INTEL_E7525_MCH 0x359e -#define PCI_DEVICE_ID_INTEL_80310 0x530d #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 #define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 #define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020 @@ -2591,22 +2067,15 @@ #define PCI_DEVICE_ID_INTEL_440MX_6 0x7196 #define PCI_DEVICE_ID_INTEL_82443MX_0 0x7198 #define PCI_DEVICE_ID_INTEL_82443MX_1 0x7199 -#define PCI_DEVICE_ID_INTEL_82443MX_2 0x719a #define PCI_DEVICE_ID_INTEL_82443MX_3 0x719b #define PCI_DEVICE_ID_INTEL_82443GX_0 0x71a0 -#define PCI_DEVICE_ID_INTEL_82443GX_1 0x71a1 #define PCI_DEVICE_ID_INTEL_82443GX_2 0x71a2 -#define PCI_DEVICE_ID_INTEL_82372FB_0 0x7600 #define PCI_DEVICE_ID_INTEL_82372FB_1 0x7601 -#define PCI_DEVICE_ID_INTEL_82372FB_2 0x7602 -#define PCI_DEVICE_ID_INTEL_82372FB_3 0x7603 #define PCI_DEVICE_ID_INTEL_82454GX 0x84c4 -#define PCI_DEVICE_ID_INTEL_82450GX 0x84c5 #define PCI_DEVICE_ID_INTEL_82451NX 0x84ca #define PCI_DEVICE_ID_INTEL_82454NX 0x84cb #define PCI_DEVICE_ID_INTEL_84460GX 0x84ea #define PCI_DEVICE_ID_INTEL_IXP4XX 0x8500 -#define PCI_DEVICE_ID_INTEL_IXP2400 0x9001 #define PCI_DEVICE_ID_INTEL_IXP2800 0x9004 #define PCI_DEVICE_ID_INTEL_S21152BB 0xb152 @@ -2619,7 +2088,6 @@ #define PCI_SUBDEVICE_ID_COMPUTONE_PG6 0x0003 #define PCI_VENDOR_ID_KTI 0x8e2e -#define PCI_DEVICE_ID_KTI_ET32P2 0x3000 #define PCI_VENDOR_ID_ADAPTEC 0x9004 #define PCI_DEVICE_ID_ADAPTEC_7810 0x1078 @@ -2627,7 +2095,6 @@ #define PCI_DEVICE_ID_ADAPTEC_38602 0x3860 #define PCI_DEVICE_ID_ADAPTEC_7850 0x5078 #define PCI_DEVICE_ID_ADAPTEC_7855 0x5578 -#define PCI_DEVICE_ID_ADAPTEC_5800 0x5800 #define PCI_DEVICE_ID_ADAPTEC_3860 0x6038 #define PCI_DEVICE_ID_ADAPTEC_1480A 0x6075 #define PCI_DEVICE_ID_ADAPTEC_7860 0x6078 @@ -2647,7 +2114,6 @@ #define PCI_DEVICE_ID_ADAPTEC_7886 0x8678 #define PCI_DEVICE_ID_ADAPTEC_7887 0x8778 #define PCI_DEVICE_ID_ADAPTEC_7888 0x8878 -#define PCI_DEVICE_ID_ADAPTEC_1030 0x8b78 #define PCI_VENDOR_ID_ADAPTEC2 0x9005 #define PCI_DEVICE_ID_ADAPTEC2_2940U2 0x0010 @@ -2667,8 +2133,6 @@ #define PCI_DEVICE_ID_ADAPTEC2_7899P 0x00cf #define PCI_DEVICE_ID_ADAPTEC2_SCAMP 0x0503 -#define PCI_VENDOR_ID_ATRONICS 0x907f -#define PCI_DEVICE_ID_ATRONICS_2015 0x2015 #define PCI_VENDOR_ID_HOLTEK 0x9412 #define PCI_DEVICE_ID_HOLTEK_6565 0x6565 @@ -2701,7 +2165,3 @@ #define PCI_DEVICE_ID_RME_DIGI32_PRO 0x9897 #define PCI_DEVICE_ID_RME_DIGI32_8 0x9898 -#define PCI_VENDOR_ID_ARK 0xedd8 -#define PCI_DEVICE_ID_ARK_STING 0xa091 -#define PCI_DEVICE_ID_ARK_STINGARK 0xa099 -#define PCI_DEVICE_ID_ARK_2000MT 0xa0a1 -- cgit From d10211b278c70fbebb83fb9e4ee717ca13f69b2d Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sat, 15 Oct 2005 22:02:19 -0700 Subject: [PATCH] PCI: fix edac drivers for radisys 82600 borkage I told you that the pci_ids.h cleanup was a bad idea ;) Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/linux/pci_ids.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 11fed60a928d..611e48a4e679 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1610,6 +1610,7 @@ #define PCI_DEVICE_ID_SIIG_2S1P_20x_850 0x2062 #define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL 0x2050 +#define PCI_VENDOR_ID_RADISYS 0x1331 #define PCI_VENDOR_ID_DOMEX 0x134a #define PCI_DEVICE_ID_DOMEX_DMX3191D 0x0001 -- cgit From 2f028234f2c7f31dc0ff0784e20f14be11f7035c Mon Sep 17 00:00:00 2001 From: Grant Coady Date: Thu, 20 Oct 2005 09:55:32 +1000 Subject: [PATCH] pci_ids: cleanup comments pci_ids.h cleanup: convert // comment to /* comment */ Signed-off-by: Grant Coady Signed-off-by: Greg Kroah-Hartman --- include/linux/pci_ids.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 611e48a4e679..7d300f7469e3 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -444,7 +444,7 @@ #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM 0x0251 #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL 0x252 -#define PCI_VENDOR_ID_COMPEX2 0x101a // pci.ids says "AT&T GIS (NCR)" +#define PCI_VENDOR_ID_COMPEX2 0x101a /* pci.ids says "AT&T GIS (NCR)" */ #define PCI_DEVICE_ID_COMPEX2_100VG 0x0005 #define PCI_VENDOR_ID_WD 0x101c @@ -1158,10 +1158,10 @@ #define PCI_VENDOR_ID_INIT 0x1101 -#define PCI_VENDOR_ID_CREATIVE 0x1102 // duplicate: ECTIVA +#define PCI_VENDOR_ID_CREATIVE 0x1102 /* duplicate: ECTIVA */ #define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002 -#define PCI_VENDOR_ID_ECTIVA 0x1102 // duplicate: CREATIVE +#define PCI_VENDOR_ID_ECTIVA 0x1102 /* duplicate: CREATIVE */ #define PCI_DEVICE_ID_ECTIVA_EV1938 0x8938 #define PCI_VENDOR_ID_TTI 0x1103 @@ -1171,7 +1171,7 @@ #define PCI_DEVICE_ID_TTI_HPT302 0x0006 #define PCI_DEVICE_ID_TTI_HPT371 0x0007 #define PCI_DEVICE_ID_TTI_HPT374 0x0008 -#define PCI_DEVICE_ID_TTI_HPT372N 0x0009 // apparently a 372N variant? +#define PCI_DEVICE_ID_TTI_HPT372N 0x0009 /* apparently a 372N variant? */ #define PCI_VENDOR_ID_VIA 0x1106 #define PCI_DEVICE_ID_VIA_8763_0 0x0198 -- cgit From 094f1649577dfc7f2c7407a8380e05a506b31f7f Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 20 Jun 2005 21:15:16 -0700 Subject: [PATCH] USB: add endpoint information to sysfs This patch adds endpoint information for both devices and interfaces to sysfs. Previously it was only possible to get the endpoint information from usbfs, and never possible to get any information on endpoint 0. Signed-off-by: Greg Kroah-Hartman drivers/usb/core/sysfs.c | 195 ++++++++++++++++++++++++++++++++++++++++++++++- include/linux/usb.h | 4 2 files changed, 197 insertions(+), 2 deletions(-) --- include/linux/usb.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index 8f731e8f2821..4512210e97e7 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -57,6 +57,10 @@ struct usb_host_endpoint { struct usb_endpoint_descriptor desc; struct list_head urb_list; void *hcpriv; + char *attr_name; + struct attribute_group *attr_group; + struct attribute **attrs; + int num_attrs; unsigned char *extra; /* Extra descriptors */ int extralen; -- cgit From d6e5bcf4a7ebbe258124a931f1449338340a99b5 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 20 Jun 2005 21:15:16 -0700 Subject: [PATCH] devfs: Remove the mode field from usb_class_driver as it's no longer needed Also fixes all drivers that set this field, and removes some other devfs specfic USB logic. Signed-off-by: Greg Kroah-Hartman drivers/usb/class/usblp.c | 3 +-- drivers/usb/core/file.c | 19 ++++--------------- drivers/usb/image/mdc800.c | 3 +-- drivers/usb/input/aiptek.c | 2 +- drivers/usb/input/hiddev.c | 3 +-- drivers/usb/media/dabusb.c | 3 +-- drivers/usb/misc/auerswald.c | 3 +-- drivers/usb/misc/idmouse.c | 5 ++--- drivers/usb/misc/legousbtower.c | 5 ++--- drivers/usb/misc/rio500.c | 3 +-- drivers/usb/misc/sisusbvga/sisusb.c | 5 ----- drivers/usb/misc/usblcd.c | 9 ++++----- drivers/usb/usb-skeleton.c | 3 +-- include/linux/usb.h | 7 ++----- 14 files changed, 22 insertions(+), 51 deletions(-) --- include/linux/usb.h | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index 4512210e97e7..04502e183dd1 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -576,10 +576,8 @@ extern struct bus_type usb_bus_type; /** * struct usb_class_driver - identifies a USB driver that wants to use the USB major number - * @name: devfs name for this driver. Will also be used by the driver - * class code to create a usb class device. + * @name: the usb class device name for this driver. Will show up in sysfs. * @fops: pointer to the struct file_operations of this driver. - * @mode: the mode for the devfs file to be created for this driver. * @minor_base: the start of the minor range for this driver. * * This structure is used for the usb_register_dev() and @@ -589,8 +587,7 @@ extern struct bus_type usb_bus_type; struct usb_class_driver { char *name; struct file_operations *fops; - mode_t mode; - int minor_base; + int minor_base; }; /* -- cgit From 390a8c345e6415cbf811232feedac70b56c9fc8d Mon Sep 17 00:00:00 2001 From: David Brownell Date: Tue, 13 Sep 2005 19:57:27 -0700 Subject: [PATCH] remove usb_suspend_device() parameter This patch removes the extra usb_suspend_device() parameter. The original reason to pass that parameter was so that this routine could suspend any active children. A previous patch removed that functionality ... leaving no reason to pass the parameter. A close analogy is pci_set_power_state, which doesn't need a pm_message_t either. On the internal code path that comes through the driver model, the parameter is now used to distinguish cases where USB devices need to "freeze" but not suspend. It also checks for an error case that's accessible through sysfs: attempting to suspend a device before its interfaces (or for hubs, ports). Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman drivers/usb/core/hub.c | 34 +++++++++++++++++++++------------- drivers/usb/core/usb.c | 23 +++++++++++++++++++++-- drivers/usb/host/ehci-hcd.c | 2 +- drivers/usb/host/isp116x-hcd.c | 2 +- drivers/usb/host/ohci-pci.c | 2 +- include/linux/usb.h | 2 +- 6 files changed, 46 insertions(+), 19 deletions(-) --- include/linux/usb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index 04502e183dd1..25ec91ddcd04 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -976,7 +976,7 @@ extern int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe, int timeout); /* selective suspend/resume */ -extern int usb_suspend_device(struct usb_device *dev, pm_message_t message); +extern int usb_suspend_device(struct usb_device *dev); extern int usb_resume_device(struct usb_device *dev); -- cgit From e9b7bd4ee7f6e3ee002dc72c5211cd97c7186d00 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Thu, 22 Sep 2005 22:30:48 -0700 Subject: [PATCH] one less word in struct device This saves a word from "struct device" ... there's a refcounting mechanism stub that's rather ineffective (the values are never even tested!), which can safely be deleted. With this patch it uses normal device refcounting, so any potential users of the pm_parent mechanism will be more correct. (That mechanism is actually unusable for now though; it does nothing.) Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman drivers/base/power/main.c | 26 +++----------------------- include/linux/pm.h | 1 - 2 files changed, 3 insertions(+), 24 deletions(-) --- include/linux/pm.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/pm.h b/include/linux/pm.h index 7897cf500c51..83bae1cbe55b 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -224,7 +224,6 @@ struct dev_pm_info { unsigned should_wakeup:1; pm_message_t prev_state; void * saved_state; - atomic_t pm_users; struct device * pm_parent; struct list_head entry; #endif -- cgit From 5edbfb7c8af0577097dae87cdd4dfdba82bb9579 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Thu, 22 Sep 2005 22:45:26 -0700 Subject: [PATCH] stop exporting two functions The way we're looking at USB suspend lately doesn't expect drivers to call usb_suspend_device() or usb_resume_device() directly; that'll be implicit when no interfaces are in use. This patch removes those APIs from visibility outside usbcore. Signed-off-by: David Brownell drivers/usb/core/hub.c | 12 ++++-------- drivers/usb/core/usb.h | 4 ++++ include/linux/usb.h | 5 ----- 3 files changed, 8 insertions(+), 13 deletions(-) --- include/linux/usb.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index 25ec91ddcd04..207b1ad9d990 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -975,11 +975,6 @@ extern int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe, void *data, int len, int *actual_length, int timeout); -/* selective suspend/resume */ -extern int usb_suspend_device(struct usb_device *dev); -extern int usb_resume_device(struct usb_device *dev); - - /* wrappers around usb_control_msg() for the most common standard requests */ extern int usb_get_descriptor(struct usb_device *dev, unsigned char desctype, unsigned char descindex, void *buf, int size); -- cgit From 4e67185a7ac3ecb1710e636e2f7e318e99298c7a Mon Sep 17 00:00:00 2001 From: Juha Yrj?l? Date: Sun, 16 Oct 2005 15:47:04 -0700 Subject: [PATCH] add usb transceiver set_suspend() method When a USB device is put into suspend mode, the current drawn from VBUS has to be less than 500 uA. Some transceivers need to be put into a special power-saving mode to accomplish this, and won't have a separate OTG driver handling that. This adds a suspend method to the "otg_transceiver" struct -- misnamed, it's not only for OTG -- and calls it from the OMAP UDC driver. Signed-off-by: Juha Yrj?l? Signed-off-by: David Brownell Signed-off-by: Greg Kroah-Hartman --- include/linux/usb_otg.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb_otg.h b/include/linux/usb_otg.h index c6683146e9b0..f827f6e203c2 100644 --- a/include/linux/usb_otg.h +++ b/include/linux/usb_otg.h @@ -63,6 +63,10 @@ struct otg_transceiver { int (*set_power)(struct otg_transceiver *otg, unsigned mA); + /* for non-OTG B devices: set transceiver into suspend mode */ + int (*set_suspend)(struct otg_transceiver *otg, + int suspend); + /* for B devices only: start session with A-Host */ int (*start_srp)(struct otg_transceiver *otg); @@ -107,6 +111,15 @@ otg_set_power(struct otg_transceiver *otg, unsigned mA) return otg->set_power(otg, mA); } +static inline int +otg_set_suspend(struct otg_transceiver *otg, int suspend) +{ + if (otg->set_suspend != NULL) + return otg->set_suspend(otg, suspend); + else + return 0; +} + static inline int otg_start_srp(struct otg_transceiver *otg) { -- cgit From 3099e75a7ccc3c5b0a4cf988a76d9c4a7fa5e91a Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 20 Jun 2005 21:15:16 -0700 Subject: [PATCH] USB: add notifier functions to the USB core for devices and busses This should let us get rid of all of the different hooks in the USB core for when something has changed. Also, some other parts of the kernel have wanted to know this kind of information at times. Signed-off-by: Greg Kroah-Hartman --- include/linux/usb.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index 207b1ad9d990..a2d923fd54f9 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1135,6 +1135,14 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out) /* -------------------------------------------------------------------------- */ +/* Events from the usb core */ +#define USB_DEVICE_ADD 0x0001 +#define USB_DEVICE_REMOVE 0x0002 +#define USB_BUS_ADD 0x0003 +#define USB_BUS_REMOVE 0x0004 +extern void usb_register_notify(struct notifier_block *nb); +extern void usb_unregister_notify(struct notifier_block *nb); + #ifdef DEBUG #define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , ## arg) #else -- cgit From c36fc889b5a4fd66cfd9ba80d9e038745d349567 Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Mon, 17 Oct 2005 18:15:54 -0700 Subject: [PATCH] usb: Patch for USBDEVFS_IOCTL from 32-bit programs Dell supplied me with the following test: #include #include #include #include #include main(int argc,char*argv[]) { struct usbdevfs_hub_portinfo hubPortInfo = {0}; struct usbdevfs_ioctl command = {0}; command.ifno = 0; command.ioctl_code = USBDEVFS_HUB_PORTINFO; command.data = (void*)&hubPortInfo; int fd, ret; if(argc != 2) { fprintf(stderr,"Usage: %s /proc/bus/usb//\n",argv[0]); fprintf(stderr,"Example: %s /proc/bus/usb/001/001\n",argv[0]); exit(1); } errno = 0; fd = open(argv[1],O_RDWR); if(fd < 0) { perror("open failed:"); exit(errno); } errno = 0; ret = ioctl(fd,USBDEVFS_IOCTL,&command); printf("IOCTL return status:%d\n",ret); if(ret<0) { perror("IOCTL failed:"); close(fd); exit(3); } else { printf("IOCTL passed:Num of ports %d\n",hubPortInfo.nports); close(fd); exit(0); } return 0; } I have verified that it breaks if built in 32 bit mode on x86_64 and that the patch below fixes it. Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman --- include/linux/usbdevice_fs.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 9facf733800c..8859f0b41543 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -140,6 +140,12 @@ struct usbdevfs_urb32 { compat_caddr_t usercontext; /* unused */ struct usbdevfs_iso_packet_desc iso_frame_desc[0]; }; + +struct usbdevfs_ioctl32 { + s32 ifno; + s32 ioctl_code; + compat_caddr_t data; +}; #endif #define USBDEVFS_CONTROL _IOWR('U', 0, struct usbdevfs_ctrltransfer) @@ -160,6 +166,7 @@ struct usbdevfs_urb32 { #define USBDEVFS_RELEASEINTERFACE _IOR('U', 16, unsigned int) #define USBDEVFS_CONNECTINFO _IOW('U', 17, struct usbdevfs_connectinfo) #define USBDEVFS_IOCTL _IOWR('U', 18, struct usbdevfs_ioctl) +#define USBDEVFS_IOCTL32 _IOWR('U', 18, struct usbdevfs_ioctl32) #define USBDEVFS_HUB_PORTINFO _IOR('U', 19, struct usbdevfs_hub_portinfo) #define USBDEVFS_RESET _IO('U', 20) #define USBDEVFS_CLEAR_HALT _IOR('U', 21, unsigned int) -- cgit From 478a3bab8c87a9ba4a4ba338314e32bb0c378e62 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Wed, 19 Oct 2005 12:52:02 -0400 Subject: [PATCH] USB: Always do usb-handoff This revised patch (as586b) makes usb-handoff permanently true and no longer a kernel boot parameter. It also removes the piix3_usb quirk code; that was nothing more than an early version of the USB handoff code (written at a time when Intel's PIIX3 was about the only motherboard with USB support). And it adds identifiers for the three PCI USB controller classes to pci_ids.h. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- include/linux/pci_ids.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 7d300f7469e3..467a096c3b81 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -96,6 +96,9 @@ #define PCI_CLASS_SERIAL_ACCESS 0x0c01 #define PCI_CLASS_SERIAL_SSA 0x0c02 #define PCI_CLASS_SERIAL_USB 0x0c03 +#define PCI_CLASS_SERIAL_USB_UHCI 0x0c0300 +#define PCI_CLASS_SERIAL_USB_OHCI 0x0c0310 +#define PCI_CLASS_SERIAL_USB_EHCI 0x0c0320 #define PCI_CLASS_SERIAL_FIBER 0x0c04 #define PCI_CLASS_SERIAL_SMBUS 0x0c05 -- cgit From be69e5b1900a19a545becda822b18d6f09168ba5 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Tue, 25 Oct 2005 15:56:06 -0400 Subject: [PATCH] usbcore: Improve endpoint sysfs file handling This revised patch (as587b) improves the implementation of USB endpoint sysfs files. Instead of storing a whole bunch of attributes for every single endpoint, each endpoint now gets its own kobject and they can share a static list of attributes. The number of extra fields added to struct usb_host_endpoint has been reduced from 4 to 1. The bEndpointAddress field is retained even though it is redundant (it repeats the same information as the attributes' directory name). The code avoids calling kobject_register, to prevent generating unwanted hotplug events. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- include/linux/usb.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index a2d923fd54f9..465ff4585ca5 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -57,10 +57,7 @@ struct usb_host_endpoint { struct usb_endpoint_descriptor desc; struct list_head urb_list; void *hcpriv; - char *attr_name; - struct attribute_group *attr_group; - struct attribute **attrs; - int num_attrs; + struct kobject *kobj; /* For sysfs info */ unsigned char *extra; /* Extra descriptors */ int extralen; -- cgit From b724ae77969fd832be71419dca74bece9af287ff Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Mon, 24 Oct 2005 15:36:00 -0400 Subject: [PATCH] usbcore: Wrap lines before column 80 I can't stand text lines that wrap-around in my 80-column windows. This patch (as589) makes cosmetic changes to a couple of source files. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- include/linux/usb.h | 132 ++++++++++++++++++++++++++++++++++------------------ 1 file changed, 86 insertions(+), 46 deletions(-) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index 465ff4585ca5..c500d6b5a16d 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -137,7 +137,8 @@ struct usb_interface { * active alternate setting */ unsigned num_altsetting; /* number of alternate settings */ - int minor; /* minor number this interface is bound to */ + int minor; /* minor number this interface is + * bound to */ enum usb_interface_condition condition; /* state of binding */ struct device dev; /* interface specific device info */ struct class_device *class_dev; @@ -249,7 +250,7 @@ int __usb_get_extra_descriptor(char *buffer, unsigned size, __usb_get_extra_descriptor((ifpoint)->extra,(ifpoint)->extralen,\ type,(void**)ptr) -/* -------------------------------------------------------------------------- */ +/* ----------------------------------------------------------------------- */ struct usb_operations; @@ -269,7 +270,8 @@ struct usb_bus { unsigned is_b_host:1; /* true during some HNP roleswitches */ unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ - int devnum_next; /* Next open device number in round-robin allocation */ + int devnum_next; /* Next open device number in + * round-robin allocation */ struct usb_devmap devmap; /* device address allocation map */ struct usb_operations *op; /* Operations (specific to the HC) */ @@ -290,15 +292,16 @@ struct usb_bus { struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */ struct class_device *class_dev; /* class device for this bus */ - struct kref kref; /* handles reference counting this bus */ - void (*release)(struct usb_bus *bus); /* function to destroy this bus's memory */ + struct kref kref; /* reference counting for this bus */ + void (*release)(struct usb_bus *bus); + #if defined(CONFIG_USB_MON) struct mon_bus *mon_bus; /* non-null when associated */ int monitored; /* non-zero when monitored */ #endif }; -/* -------------------------------------------------------------------------- */ +/* ----------------------------------------------------------------------- */ /* This is arbitrary. * From USB 2.0 spec Table 11-13, offset 7, a hub can @@ -327,7 +330,8 @@ struct usb_device { struct semaphore serialize; - unsigned int toggle[2]; /* one bit for each endpoint ([0] = IN, [1] = OUT) */ + unsigned int toggle[2]; /* one bit for each endpoint + * ([0] = IN, [1] = OUT) */ struct usb_device *parent; /* our hub, unless we're the root */ struct usb_bus *bus; /* Bus we're part of */ @@ -344,7 +348,7 @@ struct usb_device { char **rawdescriptors; /* Raw descriptors for each config */ - int have_langid; /* whether string_langid is valid yet */ + int have_langid; /* whether string_langid is valid */ int string_langid; /* language ID for strings */ char *product; @@ -441,22 +445,31 @@ extern struct usb_host_interface *usb_altnum_to_altsetting( * USB 2.0 root hubs (EHCI host controllers) will get one path ID if they are * high speed, and a different one if they are full or low speed. */ -static inline int usb_make_path (struct usb_device *dev, char *buf, size_t size) +static inline int usb_make_path (struct usb_device *dev, char *buf, + size_t size) { int actual; - actual = snprintf (buf, size, "usb-%s-%s", dev->bus->bus_name, dev->devpath); + actual = snprintf (buf, size, "usb-%s-%s", dev->bus->bus_name, + dev->devpath); return (actual >= (int)size) ? -1 : actual; } /*-------------------------------------------------------------------------*/ -#define USB_DEVICE_ID_MATCH_DEVICE (USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT) -#define USB_DEVICE_ID_MATCH_DEV_RANGE (USB_DEVICE_ID_MATCH_DEV_LO | USB_DEVICE_ID_MATCH_DEV_HI) -#define USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION (USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_DEV_RANGE) +#define USB_DEVICE_ID_MATCH_DEVICE \ + (USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT) +#define USB_DEVICE_ID_MATCH_DEV_RANGE \ + (USB_DEVICE_ID_MATCH_DEV_LO | USB_DEVICE_ID_MATCH_DEV_HI) +#define USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION \ + (USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_DEV_RANGE) #define USB_DEVICE_ID_MATCH_DEV_INFO \ - (USB_DEVICE_ID_MATCH_DEV_CLASS | USB_DEVICE_ID_MATCH_DEV_SUBCLASS | USB_DEVICE_ID_MATCH_DEV_PROTOCOL) + (USB_DEVICE_ID_MATCH_DEV_CLASS | \ + USB_DEVICE_ID_MATCH_DEV_SUBCLASS | \ + USB_DEVICE_ID_MATCH_DEV_PROTOCOL) #define USB_DEVICE_ID_MATCH_INT_INFO \ - (USB_DEVICE_ID_MATCH_INT_CLASS | USB_DEVICE_ID_MATCH_INT_SUBCLASS | USB_DEVICE_ID_MATCH_INT_PROTOCOL) + (USB_DEVICE_ID_MATCH_INT_CLASS | \ + USB_DEVICE_ID_MATCH_INT_SUBCLASS | \ + USB_DEVICE_ID_MATCH_INT_PROTOCOL) /** * USB_DEVICE - macro used to describe a specific usb device @@ -467,9 +480,11 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, size_t size) * specific device. */ #define USB_DEVICE(vend,prod) \ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE, .idVendor = (vend), .idProduct = (prod) + .match_flags = USB_DEVICE_ID_MATCH_DEVICE, .idVendor = (vend), \ + .idProduct = (prod) /** - * USB_DEVICE_VER - macro used to describe a specific usb device with a version range + * USB_DEVICE_VER - macro used to describe a specific usb device with a + * version range * @vend: the 16 bit USB Vendor ID * @prod: the 16 bit USB Product ID * @lo: the bcdDevice_lo value @@ -479,7 +494,9 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, size_t size) * specific device, with a version range. */ #define USB_DEVICE_VER(vend,prod,lo,hi) \ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = (vend), .idProduct = (prod), .bcdDevice_lo = (lo), .bcdDevice_hi = (hi) + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, \ + .idVendor = (vend), .idProduct = (prod), \ + .bcdDevice_lo = (lo), .bcdDevice_hi = (hi) /** * USB_DEVICE_INFO - macro used to describe a class of usb devices @@ -491,7 +508,8 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, size_t size) * specific class of devices. */ #define USB_DEVICE_INFO(cl,sc,pr) \ - .match_flags = USB_DEVICE_ID_MATCH_DEV_INFO, .bDeviceClass = (cl), .bDeviceSubClass = (sc), .bDeviceProtocol = (pr) + .match_flags = USB_DEVICE_ID_MATCH_DEV_INFO, .bDeviceClass = (cl), \ + .bDeviceSubClass = (sc), .bDeviceProtocol = (pr) /** * USB_INTERFACE_INFO - macro used to describe a class of usb interfaces @@ -503,9 +521,10 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, size_t size) * specific class of interfaces. */ #define USB_INTERFACE_INFO(cl,sc,pr) \ - .match_flags = USB_DEVICE_ID_MATCH_INT_INFO, .bInterfaceClass = (cl), .bInterfaceSubClass = (sc), .bInterfaceProtocol = (pr) + .match_flags = USB_DEVICE_ID_MATCH_INT_INFO, .bInterfaceClass = (cl), \ + .bInterfaceSubClass = (sc), .bInterfaceProtocol = (pr) -/* -------------------------------------------------------------------------- */ +/* ----------------------------------------------------------------------- */ /** * struct usb_driver - identifies USB driver to usbcore @@ -558,7 +577,8 @@ struct usb_driver { void (*disconnect) (struct usb_interface *intf); - int (*ioctl) (struct usb_interface *intf, unsigned int code, void *buf); + int (*ioctl) (struct usb_interface *intf, unsigned int code, + void *buf); int (*suspend) (struct usb_interface *intf, pm_message_t message); int (*resume) (struct usb_interface *intf); @@ -601,7 +621,7 @@ extern void usb_deregister_dev(struct usb_interface *intf, extern int usb_disabled(void); -/* -------------------------------------------------------------------------- */ +/* ----------------------------------------------------------------------- */ /* * URB support, for asynchronous request completions @@ -611,12 +631,14 @@ extern int usb_disabled(void); * urb->transfer_flags: */ #define URB_SHORT_NOT_OK 0x0001 /* report short reads as errors */ -#define URB_ISO_ASAP 0x0002 /* iso-only, urb->start_frame ignored */ +#define URB_ISO_ASAP 0x0002 /* iso-only, urb->start_frame + * ignored */ #define URB_NO_TRANSFER_DMA_MAP 0x0004 /* urb->transfer_dma valid on submit */ #define URB_NO_SETUP_DMA_MAP 0x0008 /* urb->setup_dma valid on submit */ #define URB_NO_FSBR 0x0020 /* UHCI-specific */ -#define URB_ZERO_PACKET 0x0040 /* Finish bulk OUTs with short packet */ -#define URB_NO_INTERRUPT 0x0080 /* HINT: no non-error interrupt needed */ +#define URB_ZERO_PACKET 0x0040 /* Finish bulk OUT with short packet */ +#define URB_NO_INTERRUPT 0x0080 /* HINT: no non-error interrupt + * needed */ struct usb_iso_packet_descriptor { unsigned int offset; @@ -804,7 +826,8 @@ struct urb u8 reject; /* submissions will fail */ /* public, documented fields in the urb that can be used by drivers */ - struct list_head urb_list; /* list head for use by the urb owner */ + struct list_head urb_list; /* list head for use by the urb's + * current owner */ struct usb_device *dev; /* (in) pointer to associated device */ unsigned int pipe; /* (in) pipe information */ int status; /* (return) non-ISO status */ @@ -817,14 +840,16 @@ struct urb dma_addr_t setup_dma; /* (in) dma addr for setup_packet */ int start_frame; /* (modify) start frame (ISO) */ int number_of_packets; /* (in) number of ISO packets */ - int interval; /* (modify) transfer interval (INT/ISO) */ + int interval; /* (modify) transfer interval + * (INT/ISO) */ int error_count; /* (return) number of ISO errors */ void *context; /* (in) context for completion */ usb_complete_t complete; /* (in) completion routine */ - struct usb_iso_packet_descriptor iso_frame_desc[0]; /* (in) ISO ONLY */ + struct usb_iso_packet_descriptor iso_frame_desc[0]; + /* (in) ISO ONLY */ }; -/* -------------------------------------------------------------------------- */ +/* ----------------------------------------------------------------------- */ /** * usb_fill_control_urb - initializes a control urb @@ -1049,7 +1074,7 @@ void usb_sg_cancel (struct usb_sg_request *io); void usb_sg_wait (struct usb_sg_request *io); -/* -------------------------------------------------------------------------- */ +/* ----------------------------------------------------------------------- */ /* * For various legacy reasons, Linux has a small cookie that's paired with @@ -1090,23 +1115,34 @@ void usb_sg_wait (struct usb_sg_request *io); /* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */ #define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1) #define usb_dotoggle(dev, ep, out) ((dev)->toggle[out] ^= (1 << (ep))) -#define usb_settoggle(dev, ep, out, bit) ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | ((bit) << (ep))) +#define usb_settoggle(dev, ep, out, bit) \ + ((dev)->toggle[out] = ((dev)->toggle[out] & ~(1 << (ep))) | \ + ((bit) << (ep))) -static inline unsigned int __create_pipe(struct usb_device *dev, unsigned int endpoint) +static inline unsigned int __create_pipe(struct usb_device *dev, + unsigned int endpoint) { return (dev->devnum << 8) | (endpoint << 15); } /* Create various pipes... */ -#define usb_sndctrlpipe(dev,endpoint) ((PIPE_CONTROL << 30) | __create_pipe(dev,endpoint)) -#define usb_rcvctrlpipe(dev,endpoint) ((PIPE_CONTROL << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) -#define usb_sndisocpipe(dev,endpoint) ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev,endpoint)) -#define usb_rcvisocpipe(dev,endpoint) ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) -#define usb_sndbulkpipe(dev,endpoint) ((PIPE_BULK << 30) | __create_pipe(dev,endpoint)) -#define usb_rcvbulkpipe(dev,endpoint) ((PIPE_BULK << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) -#define usb_sndintpipe(dev,endpoint) ((PIPE_INTERRUPT << 30) | __create_pipe(dev,endpoint)) -#define usb_rcvintpipe(dev,endpoint) ((PIPE_INTERRUPT << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) +#define usb_sndctrlpipe(dev,endpoint) \ + ((PIPE_CONTROL << 30) | __create_pipe(dev,endpoint)) +#define usb_rcvctrlpipe(dev,endpoint) \ + ((PIPE_CONTROL << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) +#define usb_sndisocpipe(dev,endpoint) \ + ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev,endpoint)) +#define usb_rcvisocpipe(dev,endpoint) \ + ((PIPE_ISOCHRONOUS << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) +#define usb_sndbulkpipe(dev,endpoint) \ + ((PIPE_BULK << 30) | __create_pipe(dev,endpoint)) +#define usb_rcvbulkpipe(dev,endpoint) \ + ((PIPE_BULK << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) +#define usb_sndintpipe(dev,endpoint) \ + ((PIPE_INTERRUPT << 30) | __create_pipe(dev,endpoint)) +#define usb_rcvintpipe(dev,endpoint) \ + ((PIPE_INTERRUPT << 30) | __create_pipe(dev,endpoint) | USB_DIR_IN) /*-------------------------------------------------------------------------*/ @@ -1130,7 +1166,7 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out) return le16_to_cpu(ep->desc.wMaxPacketSize); } -/* -------------------------------------------------------------------------- */ +/* ----------------------------------------------------------------------- */ /* Events from the usb core */ #define USB_DEVICE_ADD 0x0001 @@ -1141,14 +1177,18 @@ extern void usb_register_notify(struct notifier_block *nb); extern void usb_unregister_notify(struct notifier_block *nb); #ifdef DEBUG -#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , ## arg) +#define dbg(format, arg...) printk(KERN_DEBUG "%s: " format "\n" , \ + __FILE__ , ## arg) #else #define dbg(format, arg...) do {} while (0) #endif -#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , __FILE__ , ## arg) -#define info(format, arg...) printk(KERN_INFO "%s: " format "\n" , __FILE__ , ## arg) -#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n" , __FILE__ , ## arg) +#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \ + __FILE__ , ## arg) +#define info(format, arg...) printk(KERN_INFO "%s: " format "\n" , \ + __FILE__ , ## arg) +#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n" , \ + __FILE__ , ## arg) #endif /* __KERNEL__ */ -- cgit From 4f62efe67f077db17dad03a1d4c9665000a3eb45 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Mon, 24 Oct 2005 16:24:14 -0400 Subject: [PATCH] usbcore: Fix handling of sysfs strings and other attributes This patch (as592) makes a few small improvements to the way device strings are handled, and it fixes some bugs in a couple of other sysfs attribute routines. (Look at show_configuration_string() to see what I mean.) Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- include/linux/usb.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/usb.h b/include/linux/usb.h index c500d6b5a16d..748d04385256 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -231,7 +231,7 @@ struct usb_interface_cache { struct usb_host_config { struct usb_config_descriptor desc; - char *string; + char *string; /* iConfiguration string, if present */ /* the interfaces associated with this configuration, * stored in no particular order */ struct usb_interface *interface[USB_MAXINTERFACES]; @@ -351,9 +351,11 @@ struct usb_device { int have_langid; /* whether string_langid is valid */ int string_langid; /* language ID for strings */ - char *product; - char *manufacturer; - char *serial; /* static strings from the device */ + /* static strings from the device */ + char *product; /* iProduct string, if present */ + char *manufacturer; /* iManufacturer string, if present */ + char *serial; /* iSerialNumber string, if present */ + struct list_head filelist; struct class_device *class_dev; struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */ -- cgit From 9a7834d06d553d02cc6e659e94772f69a8b5367f Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sun, 23 Oct 2005 23:02:20 -0700 Subject: [PATCH] USB: fix pm patches with CONFIG_PM off part 2 With CONFIG_PM=n: drivers/built-in.o(.text+0x1098c): In function `hub_thread': drivers/usb/core/hub.c:2673: undefined reference to `.dpm_runtime_resume' drivers/built-in.o(.text+0x10998):drivers/usb/core/hub.c:2674: undefined reference to `.dpm_runtime_resume' Please, never ever ever put extern decls into .c files. Use the darn header files :( Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- include/linux/pm.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pm.h b/include/linux/pm.h index 83bae1cbe55b..c61d5de837ef 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -243,6 +243,9 @@ extern int device_suspend(pm_message_t state); #define device_may_wakeup(dev) \ (device_can_wakeup(dev) && (dev)->power.should_wakeup) +extern int dpm_runtime_suspend(struct device *, pm_message_t); +extern void dpm_runtime_resume(struct device *); + #else /* !CONFIG_PM */ static inline int device_suspend(pm_message_t state) @@ -253,6 +256,16 @@ static inline int device_suspend(pm_message_t state) #define device_set_wakeup_enable(dev,val) do{}while(0) #define device_may_wakeup(dev) (0) +static inline int dpm_runtime_suspend(struct device * dev, pm_message_t state) +{ + return 0; +} + +static inline void dpm_runtime_resume(struct device * dev) +{ + +} + #endif /* changes to device_may_wakeup take effect on the next pm state change. -- cgit From 360ac8e2f1a38c3497739636c3b702352d1ad0ae Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 25 Oct 2005 15:03:41 -0700 Subject: [ETH]: ether address compare Expose faster ether compare for use by protocols and other driver. And change name to be more consistent with other ether address manipulation routines in same file Signed-off-by: Stephen Hemminger Signed-off-by: Arnaldo Carvalho de Melo --- include/linux/etherdevice.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'include/linux') diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 4522c7186bf3..cc84934f9059 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -104,6 +104,22 @@ static inline void random_ether_addr(u8 *addr) addr [0] &= 0xfe; /* clear multicast bit */ addr [0] |= 0x02; /* set local assignment bit (IEEE802) */ } + +/** + * compare_ether_addr - Compare two Ethernet addresses + * @addr1: Pointer to a six-byte array containing the Ethernet address + * @addr2 Pointer other six-byte array containing the Ethernet address + * + * Compare two ethernet addresses, returns 0 if equal + */ +static inline unsigned compare_ether_addr(const u8 *_a, const u8 *_b) +{ + const u16 *a = (const u16 *) _a; + const u16 *b = (const u16 *) _b; + + BUILD_BUG_ON(ETH_ALEN != 6); + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; +} #endif /* __KERNEL__ */ #endif /* _LINUX_ETHERDEVICE_H */ -- cgit From b37665e0ba1d3f05697bfae249b09a2e9cc95132 Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Fri, 28 Oct 2005 17:46:27 -0700 Subject: [PATCH] ppc32: 85xx PHY Platform Update This patch updates the 85xx platform code to support the new PHY Layer. Signed-off-by: Andy Fleming Signed-off-by: Kumar Gala Signed-off-by: Andrew Morton Signed-off-by: Paul Mackerras --- include/linux/fsl_devices.h | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 70f54af87b9f..114d5d59f695 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -47,16 +47,21 @@ struct gianfar_platform_data { /* device specific information */ u32 device_flags; - u32 phy_reg_addr; /* board specific information */ u32 board_flags; - u32 phy_flags; - u32 phyid; - u32 interruptPHY; + const char *bus_id; u8 mac_addr[6]; }; +struct gianfar_mdio_data { + /* device specific information */ + u32 paddr; + + /* board specific information */ + int irq[32]; +}; + /* Flags related to gianfar device features */ #define FSL_GIANFAR_DEV_HAS_GIGABIT 0x00000001 #define FSL_GIANFAR_DEV_HAS_COALESCE 0x00000002 -- cgit From 146c98782b57531ce6ba89dfa9d3771c0fd0a94d Mon Sep 17 00:00:00 2001 From: Olaf Hering Date: Fri, 28 Oct 2005 17:46:37 -0700 Subject: [PATCH] ppc64 boot: remove include from include/linux/zutil.h zutil.h does not need errno.h Signed-off-by: Olaf Hering Cc: Benjamin Herrenschmidt Cc: Anton Blanchard Signed-off-by: Andrew Morton Signed-off-by: Paul Mackerras --- include/linux/zutil.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/zutil.h b/include/linux/zutil.h index fdfd5ed41ec4..ee0c59cf2136 100644 --- a/include/linux/zutil.h +++ b/include/linux/zutil.h @@ -15,7 +15,6 @@ #include #include -#include #include typedef unsigned char uch; -- cgit From d052d1beff706920e82c5d55006b08e256b5df09 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 29 Oct 2005 19:07:23 +0100 Subject: Create platform_device.h to contain all the platform device details. Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: Russell King Acked-by: Greg Kroah-Hartman --- include/linux/device.h | 26 -------------------------- include/linux/serial_8250.h | 2 +- 2 files changed, 1 insertion(+), 27 deletions(-) (limited to 'include/linux') diff --git a/include/linux/device.h b/include/linux/device.h index a9e72ac3fb9f..17cbc6db67b4 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -396,32 +396,6 @@ extern struct device * get_device(struct device * dev); extern void put_device(struct device * dev); -/* drivers/base/platform.c */ - -struct platform_device { - const char * name; - u32 id; - struct device dev; - u32 num_resources; - struct resource * resource; -}; - -#define to_platform_device(x) container_of((x), struct platform_device, dev) - -extern int platform_device_register(struct platform_device *); -extern void platform_device_unregister(struct platform_device *); - -extern struct bus_type platform_bus_type; -extern struct device platform_bus; - -extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); -extern int platform_get_irq(struct platform_device *, unsigned int); -extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, char *); -extern int platform_get_irq_byname(struct platform_device *, char *); -extern int platform_add_devices(struct platform_device **, int); - -extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int); - /* drivers/base/power.c */ extern void device_shutdown(void); diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h index 317a979b24de..2b799d40d669 100644 --- a/include/linux/serial_8250.h +++ b/include/linux/serial_8250.h @@ -12,7 +12,7 @@ #define _LINUX_SERIAL_8250_H #include -#include +#include /* * This is the platform device platform_data structure -- cgit From bdf21b18b4abf983db38f04ef7fec88f47389867 Mon Sep 17 00:00:00 2001 From: Pete Popov Date: Thu, 14 Jul 2005 17:47:57 +0000 Subject: Philips PNX8550 support: MIPS32-like core with 2 Trimedias on it. Signed-off-by: Ralf Baechle --- include/linux/serial_core.h | 3 +- include/linux/serial_ip3106.h | 81 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+), 1 deletion(-) create mode 100644 include/linux/serial_ip3106.h (limited to 'include/linux') diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 27db8da43aa4..2b0401b93f2b 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -39,7 +39,8 @@ #define PORT_RSA 13 #define PORT_NS16550A 14 #define PORT_XSCALE 15 -#define PORT_MAX_8250 15 /* max port ID */ +#define PORT_IP3106 16 +#define PORT_MAX_8250 16 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed diff --git a/include/linux/serial_ip3106.h b/include/linux/serial_ip3106.h new file mode 100644 index 000000000000..f500ac602c5c --- /dev/null +++ b/include/linux/serial_ip3106.h @@ -0,0 +1,81 @@ +/* + * Embedded Alley Solutions, source@embeddedalley.com. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINUX_SERIAL_IP3106_H +#define _LINUX_SERIAL_IP3106_H + +#include +#include + +#define IP3106_NR_PORTS 2 + +struct ip3106_port { + struct uart_port port; + struct timer_list timer; + unsigned int old_status; +}; + +/* register offsets */ +#define IP3106_LCR 0 +#define IP3106_MCR 0x004 +#define IP3106_BAUD 0x008 +#define IP3106_CFG 0x00c +#define IP3106_FIFO 0x028 +#define IP3106_ISTAT 0xfe0 +#define IP3106_IEN 0xfe4 +#define IP3106_ICLR 0xfe8 +#define IP3106_ISET 0xfec +#define IP3106_PD 0xff4 +#define IP3106_MID 0xffc + +#define IP3106_UART_LCR_TXBREAK (1<<30) +#define IP3106_UART_LCR_PAREVN 0x10000000 +#define IP3106_UART_LCR_PAREN 0x08000000 +#define IP3106_UART_LCR_2STOPB 0x04000000 +#define IP3106_UART_LCR_8BIT 0x01000000 +#define IP3106_UART_LCR_TX_RST 0x00040000 +#define IP3106_UART_LCR_RX_RST 0x00020000 +#define IP3106_UART_LCR_RX_NEXT 0x00010000 + +#define IP3106_UART_MCR_SCR 0xFF000000 +#define IP3106_UART_MCR_DCD 0x00800000 +#define IP3106_UART_MCR_CTS 0x00100000 +#define IP3106_UART_MCR_LOOP 0x00000010 +#define IP3106_UART_MCR_RTS 0x00000002 +#define IP3106_UART_MCR_DTR 0x00000001 + +#define IP3106_UART_INT_TX 0x00000080 +#define IP3106_UART_INT_EMPTY 0x00000040 +#define IP3106_UART_INT_RCVTO 0x00000020 +#define IP3106_UART_INT_RX 0x00000010 +#define IP3106_UART_INT_RXOVRN 0x00000008 +#define IP3106_UART_INT_FRERR 0x00000004 +#define IP3106_UART_INT_BREAK 0x00000002 +#define IP3106_UART_INT_PARITY 0x00000001 +#define IP3106_UART_INT_ALLRX 0x0000003F +#define IP3106_UART_INT_ALLTX 0x000000C0 + +#define IP3106_UART_FIFO_TXFIFO 0x001F0000 +#define IP3106_UART_FIFO_TXFIFO_STA (0x1f<<16) +#define IP3106_UART_FIFO_RXBRK 0x00008000 +#define IP3106_UART_FIFO_RXFE 0x00004000 +#define IP3106_UART_FIFO_RXPAR 0x00002000 +#define IP3106_UART_FIFO_RXFIFO 0x00001F00 +#define IP3106_UART_FIFO_RBRTHR 0x000000FF + +#endif -- cgit From 26a940e21752e0de8f068f77dad606a7d1986937 Mon Sep 17 00:00:00 2001 From: Pete Popov Date: Thu, 15 Sep 2005 08:03:12 +0000 Subject: Cleaned up AMD Au1200 IDE driver: - converted to platform bus - removed pci dependencies - removed virt_to_phys/phys_to_virt calls System now can root off of a disk. Signed-off-by: Ralf Baechle diff --git a/Documentation/mips/AU1xxx_IDE.README b/Documentation/mips/AU1xxx_IDE.README new file mode 100644 --- include/linux/ide.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/ide.h b/include/linux/ide.h index a6dbb51ecd7b..3461abc1e854 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -218,7 +218,7 @@ typedef enum { ide_unknown, ide_generic, ide_pci, ide_rz1000, ide_trm290, ide_cmd646, ide_cy82c693, ide_4drives, ide_pmac, ide_etrax100, ide_acorn, - ide_forced + ide_au1xxx, ide_forced } hwif_chipset_t; /* -- cgit From bbbf508d6403f9dfeeb040d9cd7366e395632e59 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 29 Oct 2005 22:17:58 +0100 Subject: [DRIVER MODEL] Add missing platform_device.h header. Signed-off-by: Russell King --- include/linux/platform_device.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/linux/platform_device.h (limited to 'include/linux') diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h new file mode 100644 index 000000000000..a726225e0afe --- /dev/null +++ b/include/linux/platform_device.h @@ -0,0 +1,40 @@ +/* + * platform_device.h - generic, centralized driver model + * + * Copyright (c) 2001-2003 Patrick Mochel + * + * This file is released under the GPLv2 + * + * See Documentation/driver-model/ for more information. + */ + +#ifndef _PLATFORM_DEVICE_H_ +#define _PLATFORM_DEVICE_H_ + +#include + +struct platform_device { + const char * name; + u32 id; + struct device dev; + u32 num_resources; + struct resource * resource; +}; + +#define to_platform_device(x) container_of((x), struct platform_device, dev) + +extern int platform_device_register(struct platform_device *); +extern void platform_device_unregister(struct platform_device *); + +extern struct bus_type platform_bus_type; +extern struct device platform_bus; + +extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); +extern int platform_get_irq(struct platform_device *, unsigned int); +extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, char *); +extern int platform_get_irq_byname(struct platform_device *, char *); +extern int platform_add_devices(struct platform_device **, int); + +extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int); + +#endif /* _PLATFORM_DEVICE_H_ */ -- cgit From d32311fed70d12f14e585feb4653571b1e2b0e6d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sat, 17 Sep 2005 14:41:40 +1000 Subject: [PATCH] Introduce sg_set_buf sg_init_one is a nice tool for the block layer. However, users of struct scatterlist in other subsystems don't usually need the DMA attributes. For them it's a waste of time and space to initialise the whole struct scatterlist structure. Therefore this patch adds a new function sg_set_buf to initialise a scatterlist without zeroing the DMA attributes. Signed-off-by: Herbert Xu --- include/linux/scatterlist.h | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 7f717e95ae37..66ff545552f7 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -1,14 +1,23 @@ #ifndef _LINUX_SCATTERLIST_H #define _LINUX_SCATTERLIST_H -static inline void sg_init_one(struct scatterlist *sg, - u8 *buf, unsigned int buflen) -{ - memset(sg, 0, sizeof(*sg)); +#include +#include +#include +static inline void sg_set_buf(struct scatterlist *sg, void *buf, + unsigned int buflen) +{ sg->page = virt_to_page(buf); sg->offset = offset_in_page(buf); sg->length = buflen; } +static inline void sg_init_one(struct scatterlist *sg, void *buf, + unsigned int buflen) +{ + memset(sg, 0, sizeof(*sg)); + sg_set_buf(sg, buf, buflen); +} + #endif /* _LINUX_SCATTERLIST_H */ -- cgit From 0169e284f6b6b263cc7c2ed25986b96cd6fda610 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sat, 29 Oct 2005 21:25:10 -0400 Subject: [libata] remove ata_chk_err(), ->check_err() hook. We now depend on ->tf_read() to provide us with the contents of the Error shadow register. --- include/linux/libata.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/libata.h b/include/linux/libata.h index 00a8a5738858..a4cce9936a80 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -347,7 +347,6 @@ struct ata_port_operations { void (*exec_command)(struct ata_port *ap, const struct ata_taskfile *tf); u8 (*check_status)(struct ata_port *ap); u8 (*check_altstatus)(struct ata_port *ap); - u8 (*check_err)(struct ata_port *ap); void (*dev_select)(struct ata_port *ap, unsigned int device); void (*phy_reset) (struct ata_port *ap); @@ -434,7 +433,6 @@ extern void ata_noop_dev_select (struct ata_port *ap, unsigned int device); extern void ata_std_dev_select (struct ata_port *ap, unsigned int device); extern u8 ata_check_status(struct ata_port *ap); extern u8 ata_altstatus(struct ata_port *ap); -extern u8 ata_chk_err(struct ata_port *ap); extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); extern int ata_port_start (struct ata_port *ap); extern void ata_port_stop (struct ata_port *ap); -- cgit From 930fc45a49ddebe7555cc5c837d82b9c27e65ff4 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Sat, 29 Oct 2005 18:15:41 -0700 Subject: [PATCH] vmalloc_node This patch adds vmalloc_node(size, node) -> Allocate necessary memory on the specified node and get_vm_area_node(size, flags, node) and the other functions that it depends on. Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/vmalloc.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 3701a0673d2c..1d5577b2b752 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -32,10 +32,14 @@ struct vm_struct { * Highlevel APIs for driver use */ extern void *vmalloc(unsigned long size); +extern void *vmalloc_node(unsigned long size, int node); extern void *vmalloc_exec(unsigned long size); extern void *vmalloc_32(unsigned long size); extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot); -extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot); +extern void *__vmalloc_area(struct vm_struct *area, gfp_t gfp_mask, + pgprot_t prot); +extern void *__vmalloc_node(unsigned long size, gfp_t gfp_mask, + pgprot_t prot, int node); extern void vfree(void *addr); extern void *vmap(struct page **pages, unsigned int count, @@ -48,6 +52,8 @@ extern void vunmap(void *addr); extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags); extern struct vm_struct *__get_vm_area(unsigned long size, unsigned long flags, unsigned long start, unsigned long end); +extern struct vm_struct *get_vm_area_node(unsigned long size, + unsigned long flags, int node); extern struct vm_struct *remove_vm_area(void *addr); extern struct vm_struct *__remove_vm_area(void *addr); extern int map_vm_area(struct vm_struct *area, pgprot_t prot, -- cgit From eb92f4ef320b738e41ad43476a5d05c8a20d5cc7 Mon Sep 17 00:00:00 2001 From: Rik Van Riel Date: Sat, 29 Oct 2005 18:15:44 -0700 Subject: [PATCH] add sem_is_read/write_locked() Add sem_is_read/write_locked functions to the read/write semaphores, along the same lines of the *_is_locked spinlock functions. The swap token tuning patch uses sem_is_read_locked; sem_is_write_locked is added for completeness. Signed-off-by: Rik van Riel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/rwsem-spinlock.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h index b52a2af25f1f..f30f805080ae 100644 --- a/include/linux/rwsem-spinlock.h +++ b/include/linux/rwsem-spinlock.h @@ -61,5 +61,10 @@ extern void FASTCALL(__up_read(struct rw_semaphore *sem)); extern void FASTCALL(__up_write(struct rw_semaphore *sem)); extern void FASTCALL(__downgrade_write(struct rw_semaphore *sem)); +static inline int rwsem_is_locked(struct rw_semaphore *sem) +{ + return (sem->activity != 0); +} + #endif /* __KERNEL__ */ #endif /* _LINUX_RWSEM_SPINLOCK_H */ -- cgit From dfcd3c0dc426bb75770c34b40e14f2da8845ea62 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Sat, 29 Oct 2005 18:15:48 -0700 Subject: [PATCH] Convert mempolicies to nodemask_t The NUMA policy code predated nodemask_t so it used open coded bitmaps. Convert everything to nodemask_t. Big patch, but shouldn't have any actual behaviour changes (except I removed one unnecessary check against node_online_map and one unnecessary BUG_ON) Signed-off-by: "Andi Kleen" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mempolicy.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 58385ee1c0ac..38e60a099399 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -27,10 +27,10 @@ #include #include -#include #include #include #include +#include struct vm_area_struct; @@ -63,7 +63,7 @@ struct mempolicy { union { struct zonelist *zonelist; /* bind */ short preferred_node; /* preferred */ - DECLARE_BITMAP(nodes, MAX_NUMNODES); /* interleave */ + nodemask_t nodes; /* interleave */ /* undefined for default */ } v; }; -- cgit From ab50b8ed818016cfecd747d6d4bb9139986bc029 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:15:56 -0700 Subject: [PATCH] mm: vm_stat_account unshackled The original vm_stat_account has fallen into disuse, with only one user, and only one user of vm_stat_unaccount. It's easier to keep track if we convert them all to __vm_stat_account, then free it from its __shackles. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index e1649578fb0c..376a466743bc 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -928,26 +928,14 @@ int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, unsigned long, pgprot_t); #ifdef CONFIG_PROC_FS -void __vm_stat_account(struct mm_struct *, unsigned long, struct file *, long); +void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long); #else -static inline void __vm_stat_account(struct mm_struct *mm, +static inline void vm_stat_account(struct mm_struct *mm, unsigned long flags, struct file *file, long pages) { } #endif /* CONFIG_PROC_FS */ -static inline void vm_stat_account(struct vm_area_struct *vma) -{ - __vm_stat_account(vma->vm_mm, vma->vm_flags, vma->vm_file, - vma_pages(vma)); -} - -static inline void vm_stat_unaccount(struct vm_area_struct *vma) -{ - __vm_stat_account(vma->vm_mm, vma->vm_flags, vma->vm_file, - -vma_pages(vma)); -} - /* update per process rss and vm hiwater data */ extern void update_mem_hiwater(struct task_struct *tsk); -- cgit From a8fb5618dab7e45c8990f3155628d772a9ed45f9 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:15:57 -0700 Subject: [PATCH] mm: unlink_file_vma, remove_vma Divide remove_vm_struct into two parts: first anon_vma_unlink plus unlink_file_vma, to unlink the vma from the list and tree by which rmap or vmtruncate might find it; then remove_vma to close, fput and free. The intention here is to do the anon_vma_unlink and unlink_file_vma earlier, in free_pgtables before freeing any page tables: so we can be sure that any page tables traversed by rmap and vmtruncate are stable (and other, ordinary cases are stabilized by holding mmap_sem). This will be crucial to traversing pgd,pud,pmd without page_table_lock. But testing the split-out patch showed that lifting the page_table_lock is symbiotically necessary to make this change - the lock ordering is wrong to move those unlinks into free_pgtables while it's under ptlock. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index 376a466743bc..0c64484d8ae0 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -834,6 +834,7 @@ extern int split_vma(struct mm_struct *, extern int insert_vm_struct(struct mm_struct *, struct vm_area_struct *); extern void __vma_link_rb(struct mm_struct *, struct vm_area_struct *, struct rb_node **, struct rb_node *); +extern void unlink_file_vma(struct vm_area_struct *); extern struct vm_area_struct *copy_vma(struct vm_area_struct **, unsigned long addr, unsigned long len, pgoff_t pgoff); extern void exit_mmap(struct mm_struct *); -- cgit From 4294621f41a85497019fae64341aa5351a1921b7 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:05 -0700 Subject: [PATCH] mm: rss = file_rss + anon_rss I was lazy when we added anon_rss, and chose to change as few places as possible. So currently each anonymous page has to be counted twice, in rss and in anon_rss. Which won't be so good if those are atomic counts in some configurations. Change that around: keep file_rss and anon_rss separately, and add them together (with get_mm_rss macro) when the total is needed - reading two atomics is much cheaper than updating two atomics. And update anon_rss upfront, typically in memory.c, not tucked away in page_add_anon_rmap. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index 27519df0f987..afcaac66cbd5 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -254,6 +254,8 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); #define add_mm_counter(mm, member, value) (mm)->_##member += (value) #define inc_mm_counter(mm, member) (mm)->_##member++ #define dec_mm_counter(mm, member) (mm)->_##member-- +#define get_mm_rss(mm) ((mm)->_file_rss + (mm)->_anon_rss) + typedef unsigned long mm_counter_t; struct mm_struct { @@ -286,7 +288,7 @@ struct mm_struct { unsigned long exec_vm, stack_vm, reserved_vm, def_flags, nr_ptes; /* Special counters protected by the page_table_lock */ - mm_counter_t _rss; + mm_counter_t _file_rss; mm_counter_t _anon_rss; unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */ -- cgit From b5810039a54e5babf428e9a1e89fc1940fabff11 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Sat, 29 Oct 2005 18:16:12 -0700 Subject: [PATCH] core remove PageReserved Remove PageReserved() calls from core code by tightening VM_RESERVED handling in mm/ to cover PageReserved functionality. PageReserved special casing is removed from get_page and put_page. All setting and clearing of PageReserved is retained, and it is now flagged in the page_alloc checks to help ensure we don't introduce any refcount based freeing of Reserved pages. MAP_PRIVATE, PROT_WRITE of VM_RESERVED regions is tentatively being deprecated. We never completely handled it correctly anyway, and is be reintroduced in future if required (Hugh has a proof of concept). Once PageReserved() calls are removed from kernel/power/swsusp.c, and all arch/ and driver code, the Set and Clear calls, and the PG_reserved bit can be trivially removed. Last real user of PageReserved is swsusp, which uses PageReserved to determine whether a struct page points to valid memory or not. This still needs to be addressed (a generic page_is_ram() should work). A last caveat: the ZERO_PAGE is now refcounted and managed with rmap (and thus mapcounted and count towards shared rss). These writes to the struct page could cause excessive cacheline bouncing on big systems. There are a number of ways this could be addressed if it is an issue. Signed-off-by: Nick Piggin Refcount bug fix for filemap_xip.c Signed-off-by: Carsten Otte Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index 0c64484d8ae0..da42093250c3 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -157,7 +157,7 @@ extern unsigned int kobjsize(const void *objp); #define VM_DONTCOPY 0x00020000 /* Do not copy this vma on fork */ #define VM_DONTEXPAND 0x00040000 /* Cannot expand with mremap() */ -#define VM_RESERVED 0x00080000 /* Don't unmap it from swap_out */ +#define VM_RESERVED 0x00080000 /* Pages managed in a special way */ #define VM_ACCOUNT 0x00100000 /* Is a VM accounted object */ #define VM_HUGETLB 0x00400000 /* Huge TLB Page VM */ #define VM_NONLINEAR 0x00800000 /* Is non-linear (remap_file_pages) */ @@ -338,7 +338,7 @@ static inline void get_page(struct page *page) static inline void put_page(struct page *page) { - if (!PageReserved(page) && put_page_testzero(page)) + if (put_page_testzero(page)) __page_cache_release(page); } @@ -723,6 +723,7 @@ void install_arg_page(struct vm_area_struct *, struct page *, unsigned long); int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, int len, int write, int force, struct page **pages, struct vm_area_struct **vmas); +void print_bad_pte(struct vm_area_struct *, pte_t, unsigned long); int __set_page_dirty_buffers(struct page *page); int __set_page_dirty_nobuffers(struct page *page); -- cgit From 365e9c87a982c03d0af3886e29d877f581b59611 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:18 -0700 Subject: [PATCH] mm: update_hiwaters just in time update_mem_hiwater has attracted various criticisms, in particular from those concerned with mm scalability. Originally it was called whenever rss or total_vm got raised. Then many of those callsites were replaced by a timer tick call from account_system_time. Now Frank van Maarseveen reports that to be found inadequate. How about this? Works for Frank. Replace update_mem_hiwater, a poor combination of two unrelated ops, by macros update_hiwater_rss and update_hiwater_vm. Don't attempt to keep mm->hiwater_rss up to date at timer tick, nor every time we raise rss (usually by 1): those are hot paths. Do the opposite, update only when about to lower rss (usually by many), or just before final accounting in do_exit. Handle mm->hiwater_vm in the same way, though it's much less of an issue. Demand that whoever collects these hiwater statistics do the work of taking the maximum with rss or total_vm. And there has been no collector of these hiwater statistics in the tree. The new convention needs an example, so match Frank's usage by adding a VmPeak line above VmSize to /proc//status, and also a VmHWM line above VmRSS (High-Water-Mark or High-Water-Memory). There was a particular anomaly during mremap move, that hiwater_vm might be captured too high. A fleeting such anomaly remains, but it's quickly corrected now, whereas before it would stick. What locking? None: if the app is racy then these statistics will be racy, it's not worth any overhead to make them exact. But whenever it suits, hiwater_vm is updated under exclusive mmap_sem, and hiwater_rss under page_table_lock (for now) or with preemption disabled (later on): without going to any trouble, minimize the time between reading current values and updating, to minimize those occasions when a racing thread bumps a count up and back down in between. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 3 --- include/linux/sched.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index da42093250c3..7d4552fe0864 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -938,9 +938,6 @@ static inline void vm_stat_account(struct mm_struct *mm, } #endif /* CONFIG_PROC_FS */ -/* update per process rss and vm hiwater data */ -extern void update_mem_hiwater(struct task_struct *tsk); - #ifndef CONFIG_DEBUG_PAGEALLOC static inline void kernel_map_pages(struct page *page, int numpages, int enable) diff --git a/include/linux/sched.h b/include/linux/sched.h index afcaac66cbd5..a9c0b7d26303 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -256,6 +256,16 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); #define dec_mm_counter(mm, member) (mm)->_##member-- #define get_mm_rss(mm) ((mm)->_file_rss + (mm)->_anon_rss) +#define update_hiwater_rss(mm) do { \ + unsigned long _rss = get_mm_rss(mm); \ + if ((mm)->hiwater_rss < _rss) \ + (mm)->hiwater_rss = _rss; \ +} while (0) +#define update_hiwater_vm(mm) do { \ + if ((mm)->hiwater_vm < (mm)->total_vm) \ + (mm)->hiwater_vm = (mm)->total_vm; \ +} while (0) + typedef unsigned long mm_counter_t; struct mm_struct { -- cgit From f449952bc8bde7fbc73c6d20dff92b627a21f8b9 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:19 -0700 Subject: [PATCH] mm: mm_struct hiwaters moved Slight and timid rearrangement of mm_struct: hiwater_rss and hiwater_vm were tacked on the end, but it seems better to keep them near _file_rss, _anon_rss and total_vm, in the same cacheline on those arches verified. There are likely to be more profitable rearrangements, but less obvious (is it good or bad that saved_auxv[AT_VECTOR_SIZE] isolates cpu_vm_mask and context from many others?), needing serious instrumentation. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index a9c0b7d26303..292cb57ce38f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -291,16 +291,19 @@ struct mm_struct { * by mmlist_lock */ - unsigned long start_code, end_code, start_data, end_data; - unsigned long start_brk, brk, start_stack; - unsigned long arg_start, arg_end, env_start, env_end; - unsigned long total_vm, locked_vm, shared_vm; - unsigned long exec_vm, stack_vm, reserved_vm, def_flags, nr_ptes; - /* Special counters protected by the page_table_lock */ mm_counter_t _file_rss; mm_counter_t _anon_rss; + unsigned long hiwater_rss; /* High-watermark of RSS usage */ + unsigned long hiwater_vm; /* High-water virtual memory usage */ + + unsigned long total_vm, locked_vm, shared_vm, exec_vm; + unsigned long stack_vm, reserved_vm, def_flags, nr_ptes; + unsigned long start_code, end_code, start_data, end_data; + unsigned long start_brk, brk, start_stack; + unsigned long arg_start, arg_end, env_start, env_end; + unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */ unsigned dumpable:2; @@ -320,11 +323,7 @@ struct mm_struct { /* aio bits */ rwlock_t ioctx_list_lock; struct kioctx *ioctx_list; - struct kioctx default_kioctx; - - unsigned long hiwater_rss; /* High-water RSS usage */ - unsigned long hiwater_vm; /* High-water virtual memory usage */ }; struct sighand_struct { -- cgit From 46dea3d092d23a58b42499cc8a21de0fad079f4a Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:20 -0700 Subject: [PATCH] mm: ia64 use expand_upwards ia64 has expand_backing_store function for growing its Register Backing Store vma upwards. But more complete code for this purpose is found in the CONFIG_STACK_GROWSUP part of mm/mmap.c. Uglify its #ifdefs further to provide expand_upwards for ia64 as well as expand_stack for parisc. The Register Backing Store vma should be marked VM_ACCOUNT. Implement the intention of growing it only a page at a time, instead of passing an address outside of the vma to handle_mm_fault, with unknown consequences. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index 7d4552fe0864..89398032bc4b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -896,7 +896,8 @@ void handle_ra_miss(struct address_space *mapping, unsigned long max_sane_readahead(unsigned long nr); /* Do stack extension */ -extern int expand_stack(struct vm_area_struct * vma, unsigned long address); +extern int expand_stack(struct vm_area_struct *vma, unsigned long address); +extern int expand_upwards(struct vm_area_struct *vma, unsigned long address); /* Look up the first VMA which satisfies addr < vm_end, NULL if none. */ extern struct vm_area_struct * find_vma(struct mm_struct * mm, unsigned long addr); -- cgit From 872fec16d9a0ed3b75b8893aa217e49cca575ee5 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:21 -0700 Subject: [PATCH] mm: init_mm without ptlock First step in pushing down the page_table_lock. init_mm.page_table_lock has been used throughout the architectures (usually for ioremap): not to serialize kernel address space allocation (that's usually vmlist_lock), but because pud_alloc,pmd_alloc,pte_alloc_kernel expect caller holds it. Reverse that: don't lock or unlock init_mm.page_table_lock in any of the architectures; instead rely on pud_alloc,pmd_alloc,pte_alloc_kernel to take and drop it when allocating a new one, to check lest a racing task already did. Similarly no page_table_lock in vmalloc's map_vm_area. Some temporary ugliness in __pud_alloc and __pmd_alloc: since they also handle user mms, which are converted only by a later patch, for now they have to lock differently according to whether or not it's init_mm. If sources get muddled, there's a danger that an arch source taking init_mm.page_table_lock will be mixed with common source also taking it (or neither take it). So break the rules and make another change, which should break the build for such a mismatch: remove the redundant mm arg from pte_alloc_kernel (ppc64 scrapped its distinct ioremap_mm in 2.6.13). Exceptions: arm26 used pte_alloc_kernel on user mm, now pte_alloc_map; ia64 used pte_alloc_map on init_mm, now pte_alloc_kernel; parisc had bad args to pmd_alloc and pte_alloc_kernel in unused USE_HPPA_IOREMAP code; ppc64 map_io_page forgot to unlock on failure; ppc mmu_mapin_ram and ppc64 im_free took page_table_lock for no good reason. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index 89398032bc4b..b9fa82b96d9e 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -706,7 +706,7 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping, extern int vmtruncate(struct inode * inode, loff_t offset); extern pud_t *FASTCALL(__pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)); extern pmd_t *FASTCALL(__pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)); -extern pte_t *FASTCALL(pte_alloc_kernel(struct mm_struct *mm, pmd_t *pmd, unsigned long address)); +extern pte_t *FASTCALL(pte_alloc_kernel(pmd_t *pmd, unsigned long address)); extern pte_t *FASTCALL(pte_alloc_map(struct mm_struct *mm, pmd_t *pmd, unsigned long address)); extern int install_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, struct page *page, pgprot_t prot); extern int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long pgoff, pgprot_t prot); -- cgit From 1bb3630e89cb8a7b3d3807629c20c5bad88290ff Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:22 -0700 Subject: [PATCH] mm: ptd_alloc inline and out It seems odd to me that, whereas pud_alloc and pmd_alloc test inline, only calling out-of-line __pud_alloc __pmd_alloc if allocation needed, pte_alloc_map and pte_alloc_kernel are entirely out-of-line. Though it does add a little to kernel size, change them to macros testing inline, calling __pte_alloc or __pte_alloc_kernel to allocate out-of-line. Mark none of them as fastcalls, leave that to CONFIG_REGPARM or not. It also seems more natural for the out-of-line functions to leave the offset calculation and map to the inline, which has to do it anyway for the common case. At least mremap move wants __pte_alloc without _map. Macros rather than inline functions, certainly to avoid the header file issues which arise from CONFIG_HIGHPTE needing kmap_types.h, but also in case any architectures I haven't built would have other such problems. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index b9fa82b96d9e..22c2d6922c0e 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -704,10 +704,6 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping, } extern int vmtruncate(struct inode * inode, loff_t offset); -extern pud_t *FASTCALL(__pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)); -extern pmd_t *FASTCALL(__pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)); -extern pte_t *FASTCALL(pte_alloc_kernel(pmd_t *pmd, unsigned long address)); -extern pte_t *FASTCALL(pte_alloc_map(struct mm_struct *mm, pmd_t *pmd, unsigned long address)); extern int install_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, struct page *page, pgprot_t prot); extern int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long pgoff, pgprot_t prot); extern int __handle_mm_fault(struct mm_struct *mm,struct vm_area_struct *vma, unsigned long address, int write_access); @@ -760,32 +756,36 @@ struct shrinker; extern struct shrinker *set_shrinker(int, shrinker_t); extern void remove_shrinker(struct shrinker *shrinker); -/* - * On a two-level or three-level page table, this ends up being trivial. Thus - * the inlining and the symmetry break with pte_alloc_map() that does all - * of this out-of-line. - */ +int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address); +int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address); +int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address); +int __pte_alloc_kernel(pmd_t *pmd, unsigned long address); + /* * The following ifdef needed to get the 4level-fixup.h header to work. * Remove it when 4level-fixup.h has been removed. */ -#ifdef CONFIG_MMU -#ifndef __ARCH_HAS_4LEVEL_HACK +#if defined(CONFIG_MMU) && !defined(__ARCH_HAS_4LEVEL_HACK) static inline pud_t *pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address) { - if (pgd_none(*pgd)) - return __pud_alloc(mm, pgd, address); - return pud_offset(pgd, address); + return (unlikely(pgd_none(*pgd)) && __pud_alloc(mm, pgd, address))? + NULL: pud_offset(pgd, address); } static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address) { - if (pud_none(*pud)) - return __pmd_alloc(mm, pud, address); - return pmd_offset(pud, address); + return (unlikely(pud_none(*pud)) && __pmd_alloc(mm, pud, address))? + NULL: pmd_offset(pud, address); } -#endif -#endif /* CONFIG_MMU */ +#endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */ + +#define pte_alloc_map(mm, pmd, address) \ + ((unlikely(!pmd_present(*(pmd))) && __pte_alloc(mm, pmd, address))? \ + NULL: pte_offset_map(pmd, address)) + +#define pte_alloc_kernel(pmd, address) \ + ((unlikely(!pmd_present(*(pmd))) && __pte_alloc_kernel(pmd, address))? \ + NULL: pte_offset_kernel(pmd, address)) extern void free_area_init(unsigned long * zones_size); extern void free_area_init_node(int nid, pg_data_t *pgdat, -- cgit From c74df32c724a1652ad8399b4891bb02c9d43743a Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:23 -0700 Subject: [PATCH] mm: ptd_alloc take ptlock Second step in pushing down the page_table_lock. Remove the temporary bridging hack from __pud_alloc, __pmd_alloc, __pte_alloc: expect callers not to hold page_table_lock, whether it's on init_mm or a user mm; take page_table_lock internally to check if a racing task already allocated. Convert their callers from common code. But avoid coming back to change them again later: instead of moving the spin_lock(&mm->page_table_lock) down, switch over to new macros pte_alloc_map_lock and pte_unmap_unlock, which encapsulate the mapping+locking and unlocking+unmapping together, and in the end may use alternatives to the mm page_table_lock itself. These callers all hold mmap_sem (some exclusively, some not), so at no level can a page table be whipped away from beneath them; and pte_alloc uses the "atomic" pmd_present to test whether it needs to allocate. It appears that on all arches we can safely descend without page_table_lock. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index 22c2d6922c0e..d4c3512e7db4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -779,10 +779,28 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a } #endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */ +#define pte_offset_map_lock(mm, pmd, address, ptlp) \ +({ \ + spinlock_t *__ptl = &(mm)->page_table_lock; \ + pte_t *__pte = pte_offset_map(pmd, address); \ + *(ptlp) = __ptl; \ + spin_lock(__ptl); \ + __pte; \ +}) + +#define pte_unmap_unlock(pte, ptl) do { \ + spin_unlock(ptl); \ + pte_unmap(pte); \ +} while (0) + #define pte_alloc_map(mm, pmd, address) \ ((unlikely(!pmd_present(*(pmd))) && __pte_alloc(mm, pmd, address))? \ NULL: pte_offset_map(pmd, address)) +#define pte_alloc_map_lock(mm, pmd, address, ptlp) \ + ((unlikely(!pmd_present(*(pmd))) && __pte_alloc(mm, pmd, address))? \ + NULL: pte_offset_map_lock(mm, pmd, address, ptlp)) + #define pte_alloc_kernel(pmd, address) \ ((unlikely(!pmd_present(*(pmd))) && __pte_alloc_kernel(pmd, address))? \ NULL: pte_offset_kernel(pmd, address)) -- cgit From 508034a32b819a2d40aa7ac0dbc8cd2e044c2de6 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:30 -0700 Subject: [PATCH] mm: unmap_vmas with inner ptlock Remove the page_table_lock from around the calls to unmap_vmas, and replace the pte_offset_map in zap_pte_range by pte_offset_map_lock: all callers are now safe to descend without page_table_lock. Don't attempt fancy locking for hugepages, just take page_table_lock in unmap_hugepage_range. Which makes zap_hugepage_range, and the hugetlb test in zap_page_range, redundant: unmap_vmas calls unmap_hugepage_range anyway. Nor does unmap_vmas have much use for its mm arg now. The tlb_start_vma and tlb_end_vma in unmap_page_range are now called without page_table_lock: if they're implemented at all, they typically come down to flush_cache_range (usually done outside page_table_lock) and flush_tlb_range (which we already audited for the mprotect case). Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/hugetlb.h | 2 -- include/linux/mm.h | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index d664330d900e..0cea162b08c0 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -16,7 +16,6 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *); int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int); -void zap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long); void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long); int hugetlb_prefault(struct address_space *, struct vm_area_struct *); int hugetlb_report_meminfo(char *); @@ -87,7 +86,6 @@ static inline unsigned long hugetlb_total_pages(void) #define follow_huge_addr(mm, addr, write) ERR_PTR(-EINVAL) #define copy_hugetlb_page_range(src, dst, vma) ({ BUG(); 0; }) #define hugetlb_prefault(mapping, vma) ({ BUG(); 0; }) -#define zap_hugepage_range(vma, start, len) BUG() #define unmap_hugepage_range(vma, start, end) BUG() #define is_hugepage_mem_enough(size) 0 #define hugetlb_report_meminfo(buf) 0 diff --git a/include/linux/mm.h b/include/linux/mm.h index d4c3512e7db4..972e2ce8e07c 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -682,7 +682,7 @@ struct zap_details { unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address, unsigned long size, struct zap_details *); -unsigned long unmap_vmas(struct mmu_gather **tlb, struct mm_struct *mm, +unsigned long unmap_vmas(struct mmu_gather **tlb, struct vm_area_struct *start_vma, unsigned long start_addr, unsigned long end_addr, unsigned long *nr_accounted, struct zap_details *); -- cgit From c0718806cf955d5eb51ea77bffb5b21d9bba4972 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:31 -0700 Subject: [PATCH] mm: rmap with inner ptlock rmap's page_check_address descend without page_table_lock. First just pte_offset_map in case there's no pte present worth locking for, then take page_table_lock for the full check, and pass ptl back to caller in the same style as pte_offset_map_lock. __xip_unmap, page_referenced_one and try_to_unmap_one use pte_unmap_unlock. try_to_unmap_cluster also. page_check_address reformatted to avoid progressive indentation. No use is made of its one error code, return NULL when it fails. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/rmap.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/rmap.h b/include/linux/rmap.h index e80fb7ee6efd..35b30e6c8cf8 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -95,8 +95,8 @@ int try_to_unmap(struct page *); /* * Called from mm/filemap_xip.c to unmap empty zero page */ -pte_t *page_check_address(struct page *, struct mm_struct *, unsigned long); - +pte_t *page_check_address(struct page *, struct mm_struct *, + unsigned long, spinlock_t **); /* * Used by swapoff to help locate where page is expected in vma. -- cgit From c34d1b4d165c67b966bca4aba026443d7ff161eb Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:32 -0700 Subject: [PATCH] mm: kill check_user_page_readable check_user_page_readable is a problematic variant of follow_page. It's used only by oprofile's i386 and arm backtrace code, at interrupt time, to establish whether a userspace stackframe is currently readable. This is problematic, because we want to push the page_table_lock down inside follow_page, and later split it; whereas oprofile is doing a spin_trylock on it (in the i386 case, forgotten in the arm case), and needs that to pin perhaps two pages spanned by the stackframe (which might be covered by different locks when we split). I think oprofile is going about this in the wrong way: it doesn't need to know the area is readable (neither i386 nor arm uses read protection of user pages), it doesn't need to pin the memory, it should simply __copy_from_user_inatomic, and see if that succeeds or not. Sorry, but I've not got around to devising the sparse __user annotations for this. Then we can eliminate check_user_page_readable, and return to a single follow_page without the __follow_page variants. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index 972e2ce8e07c..aa8de20e2e80 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -944,7 +944,6 @@ extern struct page * vmalloc_to_page(void *addr); extern unsigned long vmalloc_to_pfn(void *addr); extern struct page * follow_page(struct mm_struct *mm, unsigned long address, int write); -extern int check_user_page_readable(struct mm_struct *mm, unsigned long address); int remap_pfn_range(struct vm_area_struct *, unsigned long, unsigned long, unsigned long, pgprot_t); -- cgit From deceb6cd17e6dfafe4c4f81b1b4153bc41b2cb70 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:33 -0700 Subject: [PATCH] mm: follow_page with inner ptlock Final step in pushing down common core's page_table_lock. follow_page no longer wants caller to hold page_table_lock, uses pte_offset_map_lock itself; and so no page_table_lock is taken in get_user_pages itself. But get_user_pages (and get_futex_key) do then need follow_page to pin the page for them: take Daniel's suggestion of bitflags to follow_page. Need one for WRITE, another for TOUCH (it was the accessed flag before: vanished along with check_user_page_readable, but surely get_numa_maps is wrong to mark every page it finds as accessed), another for GET. And another, ANON to dispose of untouched_anonymous_page: it seems silly for that to descend a second time, let follow_page observe if there was no page table and return ZERO_PAGE if so. Fix minor bug in that: check VM_LOCKED - make_pages_present ought to make readonly anonymous present. Give get_numa_maps a cond_resched while we're there. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mm.h | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mm.h b/include/linux/mm.h index aa8de20e2e80..e8d1424153bb 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -938,14 +938,18 @@ static inline unsigned long vma_pages(struct vm_area_struct *vma) return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; } -extern struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned long addr); - -extern struct page * vmalloc_to_page(void *addr); -extern unsigned long vmalloc_to_pfn(void *addr); -extern struct page * follow_page(struct mm_struct *mm, unsigned long address, - int write); -int remap_pfn_range(struct vm_area_struct *, unsigned long, - unsigned long, unsigned long, pgprot_t); +struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr); +struct page *vmalloc_to_page(void *addr); +unsigned long vmalloc_to_pfn(void *addr); +int remap_pfn_range(struct vm_area_struct *, unsigned long addr, + unsigned long pfn, unsigned long size, pgprot_t); + +struct page *follow_page(struct mm_struct *, unsigned long address, + unsigned int foll_flags); +#define FOLL_WRITE 0x01 /* check pte is writable */ +#define FOLL_TOUCH 0x02 /* mark page accessed */ +#define FOLL_GET 0x04 /* do get_page on page */ +#define FOLL_ANON 0x08 /* give ZERO_PAGE if no pgtable */ #ifdef CONFIG_PROC_FS void vm_stat_account(struct mm_struct *, unsigned long, struct file *, long); -- cgit From 4c21e2f2441dc5fbb957b030333f5a3f2d02dea7 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:40 -0700 Subject: [PATCH] mm: split page table lock Christoph Lameter demonstrated very poor scalability on the SGI 512-way, with a many-threaded application which concurrently initializes different parts of a large anonymous area. This patch corrects that, by using a separate spinlock per page table page, to guard the page table entries in that page, instead of using the mm's single page_table_lock. (But even then, page_table_lock is still used to guard page table allocation, and anon_vma allocation.) In this implementation, the spinlock is tucked inside the struct page of the page table page: with a BUILD_BUG_ON in case it overflows - which it would in the case of 32-bit PA-RISC with spinlock debugging enabled. Splitting the lock is not quite for free: another cacheline access. Ideally, I suppose we would use split ptlock only for multi-threaded processes on multi-cpu machines; but deciding that dynamically would have its own costs. So for now enable it by config, at some number of cpus - since the Kconfig language doesn't support inequalities, let preprocessor compare that with NR_CPUS. But I don't think it's worth being user-configurable: for good testing of both split and unsplit configs, split now at 4 cpus, and perhaps change that to 8 later. There is a benefit even for singly threaded processes: kswapd can be attacking one part of the mm while another part is busy faulting. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/buffer_head.h | 6 +++--- include/linux/mm.h | 46 +++++++++++++++++++++++++++++++++++++-------- 2 files changed, 41 insertions(+), 11 deletions(-) (limited to 'include/linux') diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 88af42f5e04a..c937d6e65502 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -126,8 +126,8 @@ BUFFER_FNS(Eopnotsupp, eopnotsupp) /* If we *know* page->private refers to buffer_heads */ #define page_buffers(page) \ ({ \ - BUG_ON(!PagePrivate(page)); \ - ((struct buffer_head *)(page)->private); \ + BUG_ON(!PagePrivate(page)); \ + ((struct buffer_head *)page_private(page)); \ }) #define page_has_buffers(page) PagePrivate(page) @@ -219,7 +219,7 @@ static inline void attach_page_buffers(struct page *page, { page_cache_get(page); SetPagePrivate(page); - page->private = (unsigned long)head; + set_page_private(page, (unsigned long)head); } static inline void get_bh(struct buffer_head *bh) diff --git a/include/linux/mm.h b/include/linux/mm.h index e8d1424153bb..8a514eca40d5 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -226,13 +226,18 @@ struct page { * to show when page is mapped * & limit reverse map searches. */ - unsigned long private; /* Mapping-private opaque data: + union { + unsigned long private; /* Mapping-private opaque data: * usually used for buffer_heads * if PagePrivate set; used for * swp_entry_t if PageSwapCache * When page is free, this indicates * order in the buddy system. */ +#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS + spinlock_t ptl; +#endif + } u; struct address_space *mapping; /* If low bit clear, points to * inode address_space, or NULL. * If page mapped as anonymous @@ -260,6 +265,9 @@ struct page { #endif /* WANT_PAGE_VIRTUAL */ }; +#define page_private(page) ((page)->u.private) +#define set_page_private(page, v) ((page)->u.private = (v)) + /* * FIXME: take this include out, include page-flags.h in * files which need it (119 of them) @@ -311,17 +319,17 @@ extern void FASTCALL(__page_cache_release(struct page *)); #ifdef CONFIG_HUGETLB_PAGE -static inline int page_count(struct page *p) +static inline int page_count(struct page *page) { - if (PageCompound(p)) - p = (struct page *)p->private; - return atomic_read(&(p)->_count) + 1; + if (PageCompound(page)) + page = (struct page *)page_private(page); + return atomic_read(&page->_count) + 1; } static inline void get_page(struct page *page) { if (unlikely(PageCompound(page))) - page = (struct page *)page->private; + page = (struct page *)page_private(page); atomic_inc(&page->_count); } @@ -587,7 +595,7 @@ static inline int PageAnon(struct page *page) static inline pgoff_t page_index(struct page *page) { if (unlikely(PageSwapCache(page))) - return page->private; + return page_private(page); return page->index; } @@ -779,9 +787,31 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a } #endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */ +#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS +/* + * We tuck a spinlock to guard each pagetable page into its struct page, + * at page->private, with BUILD_BUG_ON to make sure that this will not + * overflow into the next struct page (as it might with DEBUG_SPINLOCK). + * When freeing, reset page->mapping so free_pages_check won't complain. + */ +#define __pte_lockptr(page) &((page)->u.ptl) +#define pte_lock_init(_page) do { \ + spin_lock_init(__pte_lockptr(_page)); \ +} while (0) +#define pte_lock_deinit(page) ((page)->mapping = NULL) +#define pte_lockptr(mm, pmd) ({(void)(mm); __pte_lockptr(pmd_page(*(pmd)));}) +#else +/* + * We use mm->page_table_lock to guard all pagetable pages of the mm. + */ +#define pte_lock_init(page) do {} while (0) +#define pte_lock_deinit(page) do {} while (0) +#define pte_lockptr(mm, pmd) ({(void)(pmd); &(mm)->page_table_lock;}) +#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */ + #define pte_offset_map_lock(mm, pmd, address, ptlp) \ ({ \ - spinlock_t *__ptl = &(mm)->page_table_lock; \ + spinlock_t *__ptl = pte_lockptr(mm, pmd); \ pte_t *__pte = pte_offset_map(pmd, address); \ *(ptlp) = __ptl; \ spin_lock(__ptl); \ -- cgit From f412ac08c9861b4791af0145934c22f1458686da Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:41 -0700 Subject: [PATCH] mm: fix rss and mmlist locking A couple of oddities were guarded by page_table_lock, no longer properly guarded when that is split. The mm_counters of file_rss and anon_rss: make those an atomic_t, or an atomic64_t if the architecture supports it, in such a case. Definitions by courtesy of Christoph Lameter: who spent considerable effort on more scalable ways of counting, but found insufficient benefit in practice. And adding an mm with swap to the mmlist for swapoff: the list is well- guarded by its own lock, but the list_empty check now has to be repeated inside it. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 42 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 38 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index 292cb57ce38f..1c30bc308ef1 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -249,13 +249,47 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, extern void arch_unmap_area(struct mm_struct *, unsigned long); extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); +#if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS +/* + * The mm counters are not protected by its page_table_lock, + * so must be incremented atomically. + */ +#ifdef ATOMIC64_INIT +#define set_mm_counter(mm, member, value) atomic64_set(&(mm)->_##member, value) +#define get_mm_counter(mm, member) ((unsigned long)atomic64_read(&(mm)->_##member)) +#define add_mm_counter(mm, member, value) atomic64_add(value, &(mm)->_##member) +#define inc_mm_counter(mm, member) atomic64_inc(&(mm)->_##member) +#define dec_mm_counter(mm, member) atomic64_dec(&(mm)->_##member) +typedef atomic64_t mm_counter_t; +#else /* !ATOMIC64_INIT */ +/* + * The counters wrap back to 0 at 2^32 * PAGE_SIZE, + * that is, at 16TB if using 4kB page size. + */ +#define set_mm_counter(mm, member, value) atomic_set(&(mm)->_##member, value) +#define get_mm_counter(mm, member) ((unsigned long)atomic_read(&(mm)->_##member)) +#define add_mm_counter(mm, member, value) atomic_add(value, &(mm)->_##member) +#define inc_mm_counter(mm, member) atomic_inc(&(mm)->_##member) +#define dec_mm_counter(mm, member) atomic_dec(&(mm)->_##member) +typedef atomic_t mm_counter_t; +#endif /* !ATOMIC64_INIT */ + +#else /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */ +/* + * The mm counters are protected by its page_table_lock, + * so can be incremented directly. + */ #define set_mm_counter(mm, member, value) (mm)->_##member = (value) #define get_mm_counter(mm, member) ((mm)->_##member) #define add_mm_counter(mm, member, value) (mm)->_##member += (value) #define inc_mm_counter(mm, member) (mm)->_##member++ #define dec_mm_counter(mm, member) (mm)->_##member-- -#define get_mm_rss(mm) ((mm)->_file_rss + (mm)->_anon_rss) +typedef unsigned long mm_counter_t; + +#endif /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */ +#define get_mm_rss(mm) \ + (get_mm_counter(mm, file_rss) + get_mm_counter(mm, anon_rss)) #define update_hiwater_rss(mm) do { \ unsigned long _rss = get_mm_rss(mm); \ if ((mm)->hiwater_rss < _rss) \ @@ -266,8 +300,6 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long); (mm)->hiwater_vm = (mm)->total_vm; \ } while (0) -typedef unsigned long mm_counter_t; - struct mm_struct { struct vm_area_struct * mmap; /* list of VMAs */ struct rb_root mm_rb; @@ -291,7 +323,9 @@ struct mm_struct { * by mmlist_lock */ - /* Special counters protected by the page_table_lock */ + /* Special counters, in some configurations protected by the + * page_table_lock, in other configurations by being atomic. + */ mm_counter_t _file_rss; mm_counter_t _anon_rss; -- cgit From b8072f099b7829a6ff3eba618e1d079a81f753f8 Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 29 Oct 2005 18:16:41 -0700 Subject: [PATCH] mm: update comments to pte lock Updated several references to page_table_lock in common code comments. Signed-off-by: Hugh Dickins Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mempolicy.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 38e60a099399..7af8cb836e78 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -47,8 +47,7 @@ struct vm_area_struct; * Locking policy for interlave: * In process context there is no locking because only the process accesses * its own state. All vma manipulation is somewhat protected by a down_read on - * mmap_sem. For allocating in the interleave policy the page_table_lock - * must be also aquired to protect il_next. + * mmap_sem. * * Freeing policy: * When policy is MPOL_BIND v.zonelist is kmalloc'ed and must be kfree'd. -- cgit From 4ca644d970bf2542623228a4624af356d20ca267 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Sat, 29 Oct 2005 18:16:51 -0700 Subject: [PATCH] memory hotplug prep: __section_nr helper A little helper that we use in the hotplug code. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 7519eb4191e7..4674145bb63d 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -509,6 +509,7 @@ static inline struct mem_section *__nr_to_section(unsigned long nr) return NULL; return &mem_section[SECTION_NR_TO_ROOT(nr)][nr & SECTION_ROOT_MASK]; } +extern int __section_nr(struct mem_section* ms); /* * We use the lower bits of the mem_map pointer to store -- cgit From 208d54e5513c0c02d85af0990901354c74364d5c Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Sat, 29 Oct 2005 18:16:52 -0700 Subject: [PATCH] memory hotplug locking: node_size_lock pgdat->node_size_lock is basically only neeeded in one place in the normal code: show_mem(), which is the arch-specific sysrq-m printing function. Strictly speaking, the architectures not doing memory hotplug do no need this locking in show_mem(). However, they are all included for completeness. This should also make any future consolidation of all of the implementations a little more straightforward. This lock is also held in the sparsemem code during a memory removal, as sections are invalidated. This is the place there pfn_valid() is made false for a memory area that's being removed. The lock is only required when doing pfn_valid() operations on memory which the user does not already have a reference on the page, such as in show_mem(). Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/memory_hotplug.h | 34 ++++++++++++++++++++++++++++++++++ include/linux/mmzone.h | 12 ++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 include/linux/memory_hotplug.h (limited to 'include/linux') diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h new file mode 100644 index 000000000000..e8103be9d528 --- /dev/null +++ b/include/linux/memory_hotplug.h @@ -0,0 +1,34 @@ +#ifndef __LINUX_MEMORY_HOTPLUG_H +#define __LINUX_MEMORY_HOTPLUG_H + +#include +#include + +#ifdef CONFIG_MEMORY_HOTPLUG +/* + * pgdat resizing functions + */ +static inline +void pgdat_resize_lock(struct pglist_data *pgdat, unsigned long *flags) +{ + spin_lock_irqsave(&pgdat->node_size_lock, *flags); +} +static inline +void pgdat_resize_unlock(struct pglist_data *pgdat, unsigned long *flags) +{ + spin_lock_irqrestore(&pgdat->node_size_lock, *flags); +} +static inline +void pgdat_resize_init(struct pglist_data *pgdat) +{ + spin_lock_init(&pgdat->node_size_lock); +} +#else /* ! CONFIG_MEMORY_HOTPLUG */ +/* + * Stub functions for when hotplug is off + */ +static inline void pgdat_resize_lock(struct pglist_data *p, unsigned long *f) {} +static inline void pgdat_resize_unlock(struct pglist_data *p, unsigned long *f) {} +static inline void pgdat_resize_init(struct pglist_data *pgdat) {} +#endif +#endif /* __LINUX_MEMORY_HOTPLUG_H */ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 4674145bb63d..e050d68963a1 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -273,6 +273,16 @@ typedef struct pglist_data { struct page *node_mem_map; #endif struct bootmem_data *bdata; +#ifdef CONFIG_MEMORY_HOTPLUG + /* + * Must be held any time you expect node_start_pfn, node_present_pages + * or node_spanned_pages stay constant. Holding this will also + * guarantee that any pfn_valid() stays that way. + * + * Nests above zone->lock and zone->size_seqlock. + */ + spinlock_t node_size_lock; +#endif unsigned long node_start_pfn; unsigned long node_present_pages; /* total number of physical pages */ unsigned long node_spanned_pages; /* total size of physical page @@ -293,6 +303,8 @@ typedef struct pglist_data { #endif #define nid_page_nr(nid, pagenr) pgdat_page_nr(NODE_DATA(nid),(pagenr)) +#include + extern struct pglist_data *pgdat_list; void __get_zone_counts(unsigned long *active, unsigned long *inactive, -- cgit From bdc8cb984576ab5b550c8b24c6fa111a873503e3 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Sat, 29 Oct 2005 18:16:53 -0700 Subject: [PATCH] memory hotplug locking: zone span seqlock See the "fixup bad_range()" patch for more information, but this actually creates a the lock to protect things making assumptions about a zone's size staying constant at runtime. Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/memory_hotplug.h | 39 +++++++++++++++++++++++++++++++++++++-- include/linux/mmzone.h | 15 +++++++++++++++ 2 files changed, 52 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index e8103be9d528..4b08bc947578 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -16,13 +16,36 @@ void pgdat_resize_lock(struct pglist_data *pgdat, unsigned long *flags) static inline void pgdat_resize_unlock(struct pglist_data *pgdat, unsigned long *flags) { - spin_lock_irqrestore(&pgdat->node_size_lock, *flags); + spin_unlock_irqrestore(&pgdat->node_size_lock, *flags); } static inline void pgdat_resize_init(struct pglist_data *pgdat) { spin_lock_init(&pgdat->node_size_lock); } +/* + * Zone resizing functions + */ +static inline unsigned zone_span_seqbegin(struct zone *zone) +{ + return read_seqbegin(&zone->span_seqlock); +} +static inline int zone_span_seqretry(struct zone *zone, unsigned iv) +{ + return read_seqretry(&zone->span_seqlock, iv); +} +static inline void zone_span_writelock(struct zone *zone) +{ + write_seqlock(&zone->span_seqlock); +} +static inline void zone_span_writeunlock(struct zone *zone) +{ + write_sequnlock(&zone->span_seqlock); +} +static inline void zone_seqlock_init(struct zone *zone) +{ + seqlock_init(&zone->span_seqlock); +} #else /* ! CONFIG_MEMORY_HOTPLUG */ /* * Stub functions for when hotplug is off @@ -30,5 +53,17 @@ void pgdat_resize_init(struct pglist_data *pgdat) static inline void pgdat_resize_lock(struct pglist_data *p, unsigned long *f) {} static inline void pgdat_resize_unlock(struct pglist_data *p, unsigned long *f) {} static inline void pgdat_resize_init(struct pglist_data *pgdat) {} -#endif + +static inline unsigned zone_span_seqbegin(struct zone *zone) +{ + return 0; +} +static inline int zone_span_seqretry(struct zone *zone, unsigned iv) +{ + return 0; +} +static inline void zone_span_writelock(struct zone *zone) {} +static inline void zone_span_writeunlock(struct zone *zone) {} +static inline void zone_seqlock_init(struct zone *zone) {} +#endif /* ! CONFIG_MEMORY_HOTPLUG */ #endif /* __LINUX_MEMORY_HOTPLUG_H */ diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index e050d68963a1..f5fa3082fd6a 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -12,6 +12,7 @@ #include #include #include +#include #include /* Free memory management - zoned buddy allocator. */ @@ -137,6 +138,10 @@ struct zone { * free areas of different sizes */ spinlock_t lock; +#ifdef CONFIG_MEMORY_HOTPLUG + /* see spanned/present_pages for more description */ + seqlock_t span_seqlock; +#endif struct free_area free_area[MAX_ORDER]; @@ -220,6 +225,16 @@ struct zone { /* zone_start_pfn == zone_start_paddr >> PAGE_SHIFT */ unsigned long zone_start_pfn; + /* + * zone_start_pfn, spanned_pages and present_pages are all + * protected by span_seqlock. It is a seqlock because it has + * to be read outside of zone->lock, and it is done in the main + * allocator path. But, it is written quite infrequently. + * + * The lock is declared along with zone->lock because it is + * frequently read in proximity to zone->lock. It's good to + * give them a chance of being in the same cacheline. + */ unsigned long spanned_pages; /* total size, including holes */ unsigned long present_pages; /* amount of memory (excluding holes) */ -- cgit From 3947be1969a9ce455ec30f60ef51efb10e4323d1 Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Sat, 29 Oct 2005 18:16:54 -0700 Subject: [PATCH] memory hotplug: sysfs and add/remove functions This adds generic memory add/remove and supporting functions for memory hotplug into a new file as well as a memory hotplug kernel config option. Individual architecture patches will follow. For now, disable memory hotplug when swsusp is enabled. There's a lot of churn there right now. We'll fix it up properly once it calms down. Signed-off-by: Matt Tolentino Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/memory.h | 94 ++++++++++++++++++++++++++++++++++++++++++ include/linux/memory_hotplug.h | 35 ++++++++++++++++ include/linux/mm.h | 1 + 3 files changed, 130 insertions(+) create mode 100644 include/linux/memory.h (limited to 'include/linux') diff --git a/include/linux/memory.h b/include/linux/memory.h new file mode 100644 index 000000000000..0def328ab5cf --- /dev/null +++ b/include/linux/memory.h @@ -0,0 +1,94 @@ +/* + * include/linux/memory.h - generic memory definition + * + * This is mainly for topological representation. We define the + * basic "struct memory_block" here, which can be embedded in per-arch + * definitions or NUMA information. + * + * Basic handling of the devices is done in drivers/base/memory.c + * and system devices are handled in drivers/base/sys.c. + * + * Memory block are exported via sysfs in the class/memory/devices/ + * directory. + * + */ +#ifndef _LINUX_MEMORY_H_ +#define _LINUX_MEMORY_H_ + +#include +#include +#include + +#include + +struct memory_block { + unsigned long phys_index; + unsigned long state; + /* + * This serializes all state change requests. It isn't + * held during creation because the control files are + * created long after the critical areas during + * initialization. + */ + struct semaphore state_sem; + int phys_device; /* to which fru does this belong? */ + void *hw; /* optional pointer to fw/hw data */ + int (*phys_callback)(struct memory_block *); + struct sys_device sysdev; +}; + +/* These states are exposed to userspace as text strings in sysfs */ +#define MEM_ONLINE (1<<0) /* exposed to userspace */ +#define MEM_GOING_OFFLINE (1<<1) /* exposed to userspace */ +#define MEM_OFFLINE (1<<2) /* exposed to userspace */ + +/* + * All of these states are currently kernel-internal for notifying + * kernel components and architectures. + * + * For MEM_MAPPING_INVALID, all notifier chains with priority >0 + * are called before pfn_to_page() becomes invalid. The priority=0 + * entry is reserved for the function that actually makes + * pfn_to_page() stop working. Any notifiers that want to be called + * after that should have priority <0. + */ +#define MEM_MAPPING_INVALID (1<<3) + +#ifndef CONFIG_MEMORY_HOTPLUG +static inline int memory_dev_init(void) +{ + return 0; +} +static inline int register_memory_notifier(struct notifier_block *nb) +{ + return 0; +} +static inline void unregister_memory_notifier(struct notifier_block *nb) +{ +} +#else +extern int register_memory(struct memory_block *, struct mem_section *section, struct node *); +extern int register_new_memory(struct mem_section *); +extern int unregister_memory_section(struct mem_section *); +extern int memory_dev_init(void); +extern int register_memory_notifier(struct notifier_block *nb); +extern void unregister_memory_notifier(struct notifier_block *nb); + +#define CONFIG_MEM_BLOCK_SIZE (PAGES_PER_SECTION< #include +#include +#include #ifdef CONFIG_MEMORY_HOTPLUG /* @@ -46,6 +48,19 @@ static inline void zone_seqlock_init(struct zone *zone) { seqlock_init(&zone->span_seqlock); } +extern int zone_grow_free_lists(struct zone *zone, unsigned long new_nr_pages); +extern int zone_grow_waitqueues(struct zone *zone, unsigned long nr_pages); +extern int add_one_highpage(struct page *page, int pfn, int bad_ppro); +/* need some defines for these for archs that don't support it */ +extern void online_page(struct page *page); +/* VM interface that may be used by firmware interface */ +extern int add_memory(u64 start, u64 size); +extern int remove_memory(u64 start, u64 size); +extern int online_pages(unsigned long, unsigned long); + +/* reasonably generic interface to expand the physical pages in a zone */ +extern int __add_pages(struct zone *zone, unsigned long start_pfn, + unsigned long nr_pages); #else /* ! CONFIG_MEMORY_HOTPLUG */ /* * Stub functions for when hotplug is off @@ -65,5 +80,25 @@ static inline int zone_span_seqretry(struct zone *zone, unsigned iv) static inline void zone_span_writelock(struct zone *zone) {} static inline void zone_span_writeunlock(struct zone *zone) {} static inline void zone_seqlock_init(struct zone *zone) {} + +static inline int mhp_notimplemented(const char *func) +{ + printk(KERN_WARNING "%s() called, with CONFIG_MEMORY_HOTPLUG disabled\n", func); + dump_stack(); + return -ENOSYS; +} + +static inline int __add_pages(struct zone *zone, unsigned long start_pfn, + unsigned long nr_pages) +{ + return mhp_notimplemented(__FUNCTION__); +} #endif /* ! CONFIG_MEMORY_HOTPLUG */ +static inline int __remove_pages(struct zone *zone, unsigned long start_pfn, + unsigned long nr_pages) +{ + printk(KERN_WARNING "%s() called, not yet supported\n", __FUNCTION__); + dump_stack(); + return -ENOSYS; +} #endif /* __LINUX_MEMORY_HOTPLUG_H */ diff --git a/include/linux/mm.h b/include/linux/mm.h index 8a514eca40d5..5c1fb0a2e806 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -840,6 +840,7 @@ extern void free_area_init_node(int nid, pg_data_t *pgdat, unsigned long * zones_size, unsigned long zone_start_pfn, unsigned long *zholes_size); extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long); +extern void setup_per_zone_pages_min(void); extern void mem_init(void); extern void show_mem(void); extern void si_meminfo(struct sysinfo * val); -- cgit From a7dac447bb9cef27d4d29cdf63e2d7809c50b1f4 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Sun, 30 Oct 2005 04:44:42 -0500 Subject: [libata] change ata_qc_complete() to take error mask as second arg The second argument to ata_qc_complete() was being used for two purposes: communicate the ATA Status register to the completion function, and indicate an error. On legacy PCI IDE hardware, the latter is often implicit in the former. On more modern hardware, the driver often completely emulated a Status register value, passing ATA_ERR as an indication that something went wrong. Now that previous code changes have eliminated the need to use drv_stat arg to communicate the ATA Status register value, we can convert it to a mask of possible error classes. This will lead to more flexible error handling in the future. --- include/linux/libata.h | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/libata.h b/include/linux/libata.h index a4cce9936a80..0ba3af7a1236 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -172,6 +172,13 @@ enum hsm_task_states { HSM_ST_ERR, }; +enum ata_completion_errors { + AC_ERR_OTHER = (1 << 0), + AC_ERR_DEV = (1 << 1), + AC_ERR_ATA_BUS = (1 << 2), + AC_ERR_HOST_BUS = (1 << 3), +}; + /* forward declarations */ struct scsi_device; struct ata_port_operations; @@ -179,7 +186,7 @@ struct ata_port; struct ata_queued_cmd; /* typedefs */ -typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc, u8 drv_stat); +typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc, unsigned int err_mask); struct ata_ioports { unsigned long cmd_addr; @@ -453,7 +460,7 @@ extern void ata_bmdma_start (struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc); extern u8 ata_bmdma_status(struct ata_port *ap); extern void ata_bmdma_irq_clear(struct ata_port *ap); -extern void ata_qc_complete(struct ata_queued_cmd *qc, u8 drv_stat); +extern void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask); extern void ata_eng_timeout(struct ata_port *ap); extern void ata_scsi_simulate(u16 *id, struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); @@ -716,4 +723,21 @@ static inline int ata_try_flush_cache(const struct ata_device *dev) ata_id_has_flush_ext(dev->id); } +static inline unsigned int ac_err_mask(u8 status) +{ + if (status & ATA_BUSY) + return AC_ERR_ATA_BUS; + if (status & (ATA_ERR | ATA_DF)) + return AC_ERR_DEV; + return 0; +} + +static inline unsigned int __ac_err_mask(u8 status) +{ + unsigned int mask = ac_err_mask(status); + if (mask == 0) + return AC_ERR_OTHER; + return mask; +} + #endif /* __LINUX_LIBATA_H__ */ -- cgit From 0d078f6f96809c95c69b99d6605a502b0ac63d3d Mon Sep 17 00:00:00 2001 From: Brian Gerst Date: Sun, 30 Oct 2005 14:59:20 -0800 Subject: [PATCH] CONFIG_IA32 Add CONFIG_X86_32 for i386. This allows selecting options that only apply to 32-bit systems. (X86 && !X86_64) becomes X86_32 (X86 || X86_64) becomes X86 Signed-off-by: Brian Gerst Cc: Sam Ravnborg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/dmi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/dmi.h b/include/linux/dmi.h index a415f1d93e9a..05f4132622fc 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -60,7 +60,7 @@ struct dmi_device { void *device_data; /* Type specific data */ }; -#if defined(CONFIG_X86) && !defined(CONFIG_X86_64) +#if defined(CONFIG_X86_32) extern int dmi_check_system(struct dmi_system_id *list); extern char * dmi_get_system_info(int field); -- cgit From d381d8a9a08cac9824096213069159be17fd2e2f Mon Sep 17 00:00:00 2001 From: James Morris Date: Sun, 30 Oct 2005 14:59:22 -0800 Subject: [PATCH] SELinux: canonicalize getxattr() This patch allows SELinux to canonicalize the value returned from getxattr() via the security_inode_getsecurity() hook, which is called after the fs level getxattr() function. The purpose of this is to allow the in-core security context for an inode to override the on-disk value. This could happen in cases such as upgrading a system to a different labeling form (e.g. standard SELinux to MLS) without needing to do a full relabel of the filesystem. In such cases, we want getxattr() to return the canonical security context that the kernel is using rather than what is stored on disk. The implementation hooks into the inode_getsecurity(), adding another parameter to indicate the result of the preceding fs-level getxattr() call, so that SELinux knows whether to compare a value obtained from disk with the kernel value. We also now allow getxattr() to work for mountpoint labeled filesystems (i.e. mount with option context=foo_t), as we are able to return the kernel value to the user. Signed-off-by: James Morris Signed-off-by: Stephen Smalley Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/security.h | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/security.h b/include/linux/security.h index dac956ed98f0..607ee209ea3b 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -385,6 +385,9 @@ struct swap_info_struct; * NULL to request the size of the buffer required. @size indicates * the size of @buffer in bytes. Note that @name is the remainder * of the attribute name after the security. prefix has been removed. + * @err is the return value from the preceding fs getxattr call, + * and can be used by the security module to determine whether it + * should try and canonicalize the attribute value. * Return number of bytes used/required on success. * @inode_setsecurity: * Set the security label associated with @name for @inode from the @@ -1091,7 +1094,7 @@ struct security_operations { int (*inode_getxattr) (struct dentry *dentry, char *name); int (*inode_listxattr) (struct dentry *dentry); int (*inode_removexattr) (struct dentry *dentry, char *name); - int (*inode_getsecurity)(struct inode *inode, const char *name, void *buffer, size_t size); + int (*inode_getsecurity)(struct inode *inode, const char *name, void *buffer, size_t size, int err); int (*inode_setsecurity)(struct inode *inode, const char *name, const void *value, size_t size, int flags); int (*inode_listsecurity)(struct inode *inode, char *buffer, size_t buffer_size); @@ -1580,11 +1583,11 @@ static inline int security_inode_removexattr (struct dentry *dentry, char *name) return security_ops->inode_removexattr (dentry, name); } -static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size) +static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size, int err) { if (unlikely (IS_PRIVATE (inode))) return 0; - return security_ops->inode_getsecurity(inode, name, buffer, size); + return security_ops->inode_getsecurity(inode, name, buffer, size, err); } static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) @@ -2222,7 +2225,7 @@ static inline int security_inode_removexattr (struct dentry *dentry, char *name) return cap_inode_removexattr(dentry, name); } -static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size) +static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size, int err) { return -EOPNOTSUPP; } -- cgit From bda98685b855f71f7e2fc5378aa3cdfb24a9db65 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 30 Oct 2005 14:59:44 -0800 Subject: [PATCH] x86: inline spin_unlock if !CONFIG_DEBUG_SPINLOCK and !CONFIG_PREEMPT Signed-off-by: Ingo Molnar Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/spinlock.h | 31 +++++++++++++++++++++++++------ 1 file changed, 25 insertions(+), 6 deletions(-) (limited to 'include/linux') diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index cdc99a27840d..0e9682c9def5 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -171,23 +171,42 @@ extern int __lockfunc generic__raw_read_trylock(raw_rwlock_t *lock); #define write_lock_irq(lock) _write_lock_irq(lock) #define write_lock_bh(lock) _write_lock_bh(lock) -#define spin_unlock(lock) _spin_unlock(lock) -#define write_unlock(lock) _write_unlock(lock) -#define read_unlock(lock) _read_unlock(lock) +/* + * We inline the unlock functions in the nondebug case: + */ +#if defined(CONFIG_DEBUG_SPINLOCK) || defined(CONFIG_PREEMPT) || !defined(CONFIG_SMP) +# define spin_unlock(lock) _spin_unlock(lock) +# define read_unlock(lock) _read_unlock(lock) +# define write_unlock(lock) _write_unlock(lock) +#else +# define spin_unlock(lock) __raw_spin_unlock(&(lock)->raw_lock) +# define read_unlock(lock) __raw_read_unlock(&(lock)->raw_lock) +# define write_unlock(lock) __raw_write_unlock(&(lock)->raw_lock) +#endif + +#if defined(CONFIG_DEBUG_SPINLOCK) || defined(CONFIG_PREEMPT) || !defined(CONFIG_SMP) +# define spin_unlock_irq(lock) _spin_unlock_irq(lock) +# define read_unlock_irq(lock) _read_unlock_irq(lock) +# define write_unlock_irq(lock) _write_unlock_irq(lock) +#else +# define spin_unlock_irq(lock) \ + do { __raw_spin_unlock(&(lock)->raw_lock); local_irq_enable(); } while (0) +# define read_unlock_irq(lock) \ + do { __raw_read_unlock(&(lock)->raw_lock); local_irq_enable(); } while (0) +# define write_unlock_irq(lock) \ + do { __raw_write_unlock(&(lock)->raw_lock); local_irq_enable(); } while (0) +#endif #define spin_unlock_irqrestore(lock, flags) \ _spin_unlock_irqrestore(lock, flags) -#define spin_unlock_irq(lock) _spin_unlock_irq(lock) #define spin_unlock_bh(lock) _spin_unlock_bh(lock) #define read_unlock_irqrestore(lock, flags) \ _read_unlock_irqrestore(lock, flags) -#define read_unlock_irq(lock) _read_unlock_irq(lock) #define read_unlock_bh(lock) _read_unlock_bh(lock) #define write_unlock_irqrestore(lock, flags) \ _write_unlock_irqrestore(lock, flags) -#define write_unlock_irq(lock) _write_unlock_irq(lock) #define write_unlock_bh(lock) _write_unlock_bh(lock) #define spin_trylock_bh(lock) __cond_lock(_spin_trylock_bh(lock)) -- cgit From ad74557a49d1dea428fb0ad60e75a5aa37610e1d Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Sun, 30 Oct 2005 14:59:49 -0800 Subject: [PATCH] introduce get_cpu_sysdev() to retrieve a sysfs entry for a cpu. Some modules creating sysfs entries under /sys/devices/system/cpu/cpuX/ need to know the parent sysfs entry to make devices under them. This will just return the sysfs entry for a given cpu. sysfs entries showing under each cpu sysfs can be easily created if such entries can be created by registering a sysfs driver for cpuclass. The issue is when the entry is created the CPU may not be online, hence we would need to defer the creation until the online notification comes. Current users: cache entries for Intel CPU's and cpufreq subsystem. Signed-off-by: Ashok Raj Signed-off-by: Venkatesh Pallipadi Cc: Dave Jones Cc: Zwane Mwaikambo Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/cpu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 86980c68234a..1f7b2c097503 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -32,6 +32,7 @@ struct cpu { }; extern int register_cpu(struct cpu *, int, struct node *); +extern struct sys_device *get_cpu_sysdev(int cpu); #ifdef CONFIG_HOTPLUG_CPU extern void unregister_cpu(struct cpu *, struct node *); #endif -- cgit From 25761b6eb7b33823bcfff6bfe2a015badcd76fb8 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Sun, 30 Oct 2005 14:59:56 -0800 Subject: [PATCH] swsusp: move snapshot functionality to separate file The following patch moves the functionality of swsusp related to creating and handling the snapshot of memory to a separate file, snapshot.c This should enable us to untangle the code in the future and eventually to implement some parts of swsusp.c in the user space. The patch does not change the code. Signed-off-by: Rafael J. Wysocki Signed-off-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/suspend.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux') diff --git a/include/linux/suspend.h b/include/linux/suspend.h index ba448c760168..380915e9563d 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -74,4 +74,10 @@ void __restore_processor_state(struct saved_context *ctxt); extern unsigned long get_usable_page(gfp_t gfp_mask); extern void free_eaten_memory(void); +/* + * XXX: We try to keep some more pages free so that I/O operations succeed + * without paging. Might this be more? + */ +#define PAGES_FOR_IO 512 + #endif /* _LINUX_SWSUSP_H */ -- cgit From 2c1b4a5ca48831595979a850f40ced8e7da026f8 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Sun, 30 Oct 2005 14:59:58 -0800 Subject: [PATCH] swsusp: rework memory freeing on resume The following patch makes swsusp use the PG_nosave and PG_nosave_free flags to mark pages that should be freed in case of an error during resume. This allows us to simplify the code and to use swsusp_free() in all of the swsusp's resume error paths, which makes them actually work. Signed-off-by: Rafael J. Wysocki Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/suspend.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 380915e9563d..a61c04f804b2 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -71,8 +71,7 @@ void restore_processor_state(void); struct saved_context; void __save_processor_state(struct saved_context *ctxt); void __restore_processor_state(struct saved_context *ctxt); -extern unsigned long get_usable_page(gfp_t gfp_mask); -extern void free_eaten_memory(void); +unsigned long get_safe_page(gfp_t gfp_mask); /* * XXX: We try to keep some more pages free so that I/O operations succeed -- cgit From eb9289eb20df6b54214c45ac7c6bf5179a149026 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Sun, 30 Oct 2005 15:00:01 -0800 Subject: [PATCH] introduce .valid callback for pm_ops Add pm_ops.valid callback, so only the available pm states show in /sys/power/state. And this also makes an earlier states error report at enter_state before we do actual suspend/resume. Signed-off-by: Shaohua Li Acked-by: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/pm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/pm.h b/include/linux/pm.h index c61d5de837ef..1514098d156d 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -170,6 +170,7 @@ typedef int __bitwise suspend_disk_method_t; struct pm_ops { suspend_disk_method_t pm_disk_mode; + int (*valid)(suspend_state_t state); int (*prepare)(suspend_state_t state); int (*enter)(suspend_state_t state); int (*finish)(suspend_state_t state); -- cgit From aaa4059bc2dca7fa816624a28db1958c3a22df9b Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Sun, 30 Oct 2005 15:00:16 -0800 Subject: [PATCH] ext3: Fix unmapped buffers in transaction's lists Fix the problem (BUG 4964) with unmapped buffers in transaction's t_sync_data list. The problem is we need to call filesystem's own invalidatepage() from block_write_full_page(). block_write_full_page() must call filesystem's invalidatepage(). Otherwise following nasty race can happen: proc 1 proc 2 ------ ------ - write some new data to 'offset' => bh gets to the transactions data list - starts truncate => i_size set to new size - mpage_writepages() - ext3_ordered_writepage() to 'offset' - block_write_full_page() - page->index > end_index+1 - block_invalidatepage() - discard_buffer() - clear_buffer_mapped() - commit triggers and finds unmapped buffer - BOOM! Signed-off-by: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/buffer_head.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index c937d6e65502..1db061bb6b08 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -190,6 +190,7 @@ extern int buffer_heads_over_limit; */ int try_to_release_page(struct page * page, gfp_t gfp_mask); int block_invalidatepage(struct page *page, unsigned long offset); +int do_invalidatepage(struct page *page, unsigned long offset); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc); int block_read_full_page(struct page*, get_block_t*); -- cgit From a8db2db1e6a8d323d87a67c5391d48fe2b97faf5 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sun, 30 Oct 2005 15:01:38 -0800 Subject: [PATCH] introduce setup_timer() helper Every user of init_timer() also needs to initialize ->function and ->data fields. This patch adds a simple setup_timer() helper for that. The schedule_timeout() is patched as an example of usage. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/timer.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux') diff --git a/include/linux/timer.h b/include/linux/timer.h index 3340f3bd135d..ddd5bbe1fc8e 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -38,6 +38,15 @@ extern struct timer_base_s __init_timer_base; void fastcall init_timer(struct timer_list * timer); +static inline void setup_timer(struct timer_list * timer, + void (*function)(unsigned long), + unsigned long data) +{ + timer->function = function; + timer->data = data; + init_timer(timer); +} + /*** * timer_pending - is a timer pending? * @timer: the timer in question -- cgit From 61e1a9ea4b425eb8c3b4965c35fe953bd881728f Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Sun, 30 Oct 2005 15:01:40 -0800 Subject: [PATCH] Add kthread_stop_sem() Enhance the kthread API by adding kthread_stop_sem, for use in stopping threads that spend their idle time waiting on a semaphore. Signed-off-by: Alan Stern Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/kthread.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/linux') diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 3fa786448db3..ebdd41fd1082 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -69,6 +69,18 @@ void kthread_bind(struct task_struct *k, unsigned int cpu); * was never called. */ int kthread_stop(struct task_struct *k); +/** + * kthread_stop_sem: stop a thread created by kthread_create(). + * @k: thread created by kthread_create(). + * @s: semaphore that @k waits on while idle. + * + * Does essentially the same thing as kthread_stop() above, but wakes + * @k by calling up(@s). + * + * Returns the result of threadfn(), or -EINTR if wake_up_process() + * was never called. */ +int kthread_stop_sem(struct task_struct *k, struct semaphore *s); + /** * kthread_should_stop: should this kthread return now? * -- cgit From 1bb34a412750291e4e5e9f1d0fe7ae1b7e976098 Mon Sep 17 00:00:00 2001 From: john stultz Date: Sun, 30 Oct 2005 15:01:42 -0800 Subject: [PATCH] NTP shift_right cleanup Create a macro shift_right() that avoids the numerous ugly conditionals in the NTP code that look like: if(a < 0) b = -(-a >> shift); else b = a >> shift; Replacing it with: b = shift_right(a, shift); This should have zero effect on the logic, however it should probably have a bit of testing just to be sure. Also replace open-coded min/max with the macros. Signed-off-by : John Stultz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/timex.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/timex.h b/include/linux/timex.h index 7e050a2cc35b..04a4a8cb4ed3 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -282,6 +282,13 @@ static inline int ntp_synced(void) return !(time_status & STA_UNSYNC); } +/* Required to safely shift negative values */ +#define shift_right(x, s) ({ \ + __typeof__(x) __x = (x); \ + __typeof__(s) __s = (s); \ + __x < 0 ? -(-__x >> __s) : __x >> __s; \ +}) + #ifdef CONFIG_TIME_INTERPOLATION -- cgit From dfc4f94d2ff95fc92127d3e512c1df7cab274fb8 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sun, 30 Oct 2005 15:02:03 -0800 Subject: [PATCH] remove timer debug field Remove timer_list.magic and associated debugging code. I originally added this when a spinlock was added to timer_list - this meant that an all-zeroes timer became illegal and init_timer() was required. That spinlock isn't even there any more, although timer.base must now be initialised. I'll keep this debugging code in -mm. Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/timer.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/timer.h b/include/linux/timer.h index ddd5bbe1fc8e..b1dc583bb4d4 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -12,16 +12,12 @@ struct timer_list { struct list_head entry; unsigned long expires; - unsigned long magic; - void (*function)(unsigned long); unsigned long data; struct timer_base_s *base; }; -#define TIMER_MAGIC 0x4b87ad6e - extern struct timer_base_s __init_timer_base; #define TIMER_INITIALIZER(_function, _expires, _data) { \ @@ -29,7 +25,6 @@ extern struct timer_base_s __init_timer_base; .expires = (_expires), \ .data = (_data), \ .base = &__init_timer_base, \ - .magic = TIMER_MAGIC, \ } #define DEFINE_TIMER(_name, _function, _expires, _data) \ -- cgit From 2f51201662b28dbf8c15fb7eb972bc51c6cc3fa5 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sun, 30 Oct 2005 15:02:16 -0800 Subject: [PATCH] reduce sizeof(struct file) Now that RCU applied on 'struct file' seems stable, we can place f_rcuhead in a memory location that is not anymore used at call_rcu(&f->f_rcuhead, file_free_rcu) time, to reduce the size of this critical kernel object. The trick I used is to move f_rcuhead and f_list in an union called f_u The callers are changed so that f_rcuhead becomes f_u.fu_rcuhead and f_list becomes f_u.f_list Signed-off-by: Eric Dumazet Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/fs.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/fs.h b/include/linux/fs.h index f83d997c5582..6d6226732c93 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -574,7 +574,14 @@ struct file_ra_state { #define RA_FLAG_INCACHE 0x02 /* file is already in cache */ struct file { - struct list_head f_list; + /* + * fu_list becomes invalid after file_free is called and queued via + * fu_rcuhead for RCU freeing + */ + union { + struct list_head fu_list; + struct rcu_head fu_rcuhead; + } f_u; struct dentry *f_dentry; struct vfsmount *f_vfsmnt; struct file_operations *f_op; @@ -598,7 +605,6 @@ struct file { spinlock_t f_ep_lock; #endif /* #ifdef CONFIG_EPOLL */ struct address_space *f_mapping; - struct rcu_head f_rcuhead; }; extern spinlock_t files_lock; #define file_list_lock() spin_lock(&files_lock); -- cgit From 19a4fcb531659f2f7d18b5d04cee039176e9540d Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sun, 30 Oct 2005 15:02:17 -0800 Subject: [PATCH] kill sigqueue->lock This lock is used in sigqueue_free(), but it is always equal to current->sighand->siglock, so we don't need to keep it in the struct sigqueue. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/signal.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/signal.h b/include/linux/signal.h index 7be18b5e2fb4..5dd5f02c5c5f 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -25,7 +25,6 @@ struct sigqueue { struct list_head list; - spinlock_t *lock; int flags; siginfo_t info; struct user_struct *user; -- cgit From dfb7dac3af623a68262536437af008ed6aba4d88 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 30 Oct 2005 15:02:22 -0800 Subject: [PATCH] unify sys_ptrace prototype Make sure we always return, as all syscalls should. Also move the common prototype to Signed-off-by: Christoph Hellwig Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/syscalls.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index a6f03e473737..c7007b1db91d 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -491,6 +491,7 @@ asmlinkage long sys_nfsservctl(int cmd, asmlinkage long sys_syslog(int type, char __user *buf, int len); asmlinkage long sys_uselib(const char __user *library); asmlinkage long sys_ni_syscall(void); +asmlinkage long sys_ptrace(long request, long pid, long addr, long data); asmlinkage long sys_add_key(const char __user *_type, const char __user *_description, -- cgit From 15d2bace5ec907530a3d0e0cf4bb1bd29f3ad7b7 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sun, 30 Oct 2005 15:02:24 -0800 Subject: [PATCH] add_timer() of a pending timer is illegal In the recent timer rework we lost the check for an add_timer() of an already-pending timer. That check was useful for networking, so put it back. Cc: "David S. Miller" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/timer.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/timer.h b/include/linux/timer.h index b1dc583bb4d4..72f3a7781106 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -78,8 +78,9 @@ extern unsigned long next_timer_interrupt(void); * Timers with an ->expired field in the past will be executed in the next * timer tick. */ -static inline void add_timer(struct timer_list * timer) +static inline void add_timer(struct timer_list *timer) { + BUG_ON(timer_pending(timer)); __mod_timer(timer, timer->expires); } -- cgit From 053199edf54f685e7dea765b60d4d5e9070dadec Mon Sep 17 00:00:00 2001 From: Paul Jackson Date: Sun, 30 Oct 2005 15:02:30 -0800 Subject: [PATCH] cpusets: dual semaphore locking overhaul Overhaul cpuset locking. Replace single semaphore with two semaphores. The suggestion to use two locks was made by Roman Zippel. Both locks are global. Code that wants to modify cpusets must first acquire the exclusive manage_sem, which allows them read-only access to cpusets, and holds off other would-be modifiers. Before making actual changes, the second semaphore, callback_sem must be acquired as well. Code that needs only to query cpusets must acquire callback_sem, which is also a global exclusive lock. The earlier problems with double tripping are avoided, because it is allowed for holders of manage_sem to nest the second callback_sem lock, and only callback_sem is needed by code called from within __alloc_pages(), where the double tripping had been possible. This is not quite the same as a normal read/write semaphore, because obtaining read-only access with intent to change must hold off other such attempts, while allowing read-only access w/o such intention. Changing cpusets involves several related checks and changes, which must be done while allowing read-only queries (to avoid the double trip), but while ensuring nothing changes (holding off other would be modifiers.) This overhaul of cpuset locking also makes careful use of task_lock() to guard access to the task->cpuset pointer, closing a couple of race conditions noticed while reading this code (thanks, Roman). I've never seen these races fail in any use or test. See further the comments in the code. Signed-off-by: Paul Jackson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index 1c30bc308ef1..b2d2dc14f0b9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1211,7 +1211,7 @@ extern void unhash_process(struct task_struct *p); /* * Protects ->fs, ->files, ->mm, ->ptrace, ->group_info, ->comm, keyring * subscriptions and synchronises with wait4(). Also used in procfs. Also - * pins the final release of task.io_context. + * pins the final release of task.io_context. Also protects ->cpuset. * * Nests both inside and outside of read_lock(&tasklist_lock). * It must not be nested with write_lock_irq(&tasklist_lock), -- cgit From fb5eeeee44edb248b4837416966f19731f497f79 Mon Sep 17 00:00:00 2001 From: Paul Jackson Date: Sun, 30 Oct 2005 15:02:33 -0800 Subject: [PATCH] cpusets: bitmap and mask remap operators In the forthcoming task migration support, a key calculation will be mapping cpu and node numbers from the old set to the new set while preserving cpuset-relative offset. For example, if a task and its pages on nodes 8-11 are being migrated to nodes 24-27, then pages on node 9 (the 2nd node in the old set) should be moved to node 25 (the 2nd node in the new set.) As with other bitmap operations, the proper way to code this is to provide the underlying calculation in lib/bitmap.c, and then to provide the usual cpumask and nodemask wrappers. This patch provides that. These operations are termed 'remap' operations. Both remapping a single bit and a set of bits is supported. Signed-off-by: Paul Jackson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/bitmap.h | 6 ++++++ include/linux/cpumask.h | 20 ++++++++++++++++++++ include/linux/nodemask.h | 20 ++++++++++++++++++++ 3 files changed, 46 insertions(+) (limited to 'include/linux') diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 86dd5502b05c..7d8ff97b3e92 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -40,6 +40,8 @@ * bitmap_weight(src, nbits) Hamming Weight: number set bits * bitmap_shift_right(dst, src, n, nbits) *dst = *src >> n * bitmap_shift_left(dst, src, n, nbits) *dst = *src << n + * bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src) + * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit) * bitmap_scnprintf(buf, len, src, nbits) Print bitmap src to buf * bitmap_parse(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf @@ -104,6 +106,10 @@ extern int bitmap_scnlistprintf(char *buf, unsigned int len, const unsigned long *src, int nbits); extern int bitmap_parselist(const char *buf, unsigned long *maskp, int nmaskbits); +extern void bitmap_remap(unsigned long *dst, const unsigned long *src, + const unsigned long *old, const unsigned long *new, int bits); +extern int bitmap_bitremap(int oldbit, + const unsigned long *old, const unsigned long *new, int bits); extern int bitmap_find_free_region(unsigned long *bitmap, int bits, int order); extern void bitmap_release_region(unsigned long *bitmap, int pos, int order); extern int bitmap_allocate_region(unsigned long *bitmap, int pos, int order); diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 9bdba8169b41..13e9f4a3ab26 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -12,6 +12,8 @@ * see bitmap_scnprintf() and bitmap_parse() in lib/bitmap.c. * For details of cpulist_scnprintf() and cpulist_parse(), see * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c. + * For details of cpu_remap(), see bitmap_bitremap in lib/bitmap.c + * For details of cpus_remap(), see bitmap_remap in lib/bitmap.c. * * The available cpumask operations are: * @@ -50,6 +52,8 @@ * int cpumask_parse(ubuf, ulen, mask) Parse ascii string as cpumask * int cpulist_scnprintf(buf, len, mask) Format cpumask as list for printing * int cpulist_parse(buf, map) Parse ascii string as cpulist + * int cpu_remap(oldbit, old, new) newbit = map(old, new)(oldbit) + * int cpus_remap(dst, src, old, new) *dst = map(old, new)(src) * * for_each_cpu_mask(cpu, mask) for-loop cpu over mask * @@ -294,6 +298,22 @@ static inline int __cpulist_parse(const char *buf, cpumask_t *dstp, int nbits) return bitmap_parselist(buf, dstp->bits, nbits); } +#define cpu_remap(oldbit, old, new) \ + __cpu_remap((oldbit), &(old), &(new), NR_CPUS) +static inline int __cpu_remap(int oldbit, + const cpumask_t *oldp, const cpumask_t *newp, int nbits) +{ + return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits); +} + +#define cpus_remap(dst, src, old, new) \ + __cpus_remap(&(dst), &(src), &(old), &(new), NR_CPUS) +static inline void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp, + const cpumask_t *oldp, const cpumask_t *newp, int nbits) +{ + bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits); +} + #if NR_CPUS > 1 #define for_each_cpu_mask(cpu, mask) \ for ((cpu) = first_cpu(mask); \ diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index e96fe9062500..4726ef7ba8e8 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -12,6 +12,8 @@ * see bitmap_scnprintf() and bitmap_parse() in lib/bitmap.c. * For details of nodelist_scnprintf() and nodelist_parse(), see * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c. + * For details of node_remap(), see bitmap_bitremap in lib/bitmap.c. + * For details of nodes_remap(), see bitmap_remap in lib/bitmap.c. * * The available nodemask operations are: * @@ -52,6 +54,8 @@ * int nodemask_parse(ubuf, ulen, mask) Parse ascii string as nodemask * int nodelist_scnprintf(buf, len, mask) Format nodemask as list for printing * int nodelist_parse(buf, map) Parse ascii string as nodelist + * int node_remap(oldbit, old, new) newbit = map(old, new)(oldbit) + * int nodes_remap(dst, src, old, new) *dst = map(old, new)(dst) * * for_each_node_mask(node, mask) for-loop node over mask * @@ -307,6 +311,22 @@ static inline int __nodelist_parse(const char *buf, nodemask_t *dstp, int nbits) return bitmap_parselist(buf, dstp->bits, nbits); } +#define node_remap(oldbit, old, new) \ + __node_remap((oldbit), &(old), &(new), MAX_NUMNODES) +static inline int __node_remap(int oldbit, + const nodemask_t *oldp, const nodemask_t *newp, int nbits) +{ + return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits); +} + +#define nodes_remap(dst, src, old, new) \ + __nodes_remap(&(dst), &(src), &(old), &(new), MAX_NUMNODES) +static inline void __nodes_remap(nodemask_t *dstp, const nodemask_t *srcp, + const nodemask_t *oldp, const nodemask_t *newp, int nbits) +{ + bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits); +} + #if MAX_NUMNODES > 1 #define for_each_node_mask(node, mask) \ for ((node) = first_node(mask); \ -- cgit From 68860ec10bcc07ab4f89f9d940e3b77ae5ca13b3 Mon Sep 17 00:00:00 2001 From: Paul Jackson Date: Sun, 30 Oct 2005 15:02:36 -0800 Subject: [PATCH] cpusets: automatic numa mempolicy rebinding This patch automatically updates a tasks NUMA mempolicy when its cpuset memory placement changes. It does so within the context of the task, without any need to support low level external mempolicy manipulation. If a system is not using cpusets, or if running on a system with just the root (all-encompassing) cpuset, then this remap is a no-op. Only when a task is moved between cpusets, or a cpusets memory placement is changed does the following apply. Otherwise, the main routine below, rebind_policy() is not even called. When mixing cpusets, scheduler affinity, and NUMA mempolicies, the essential role of cpusets is to place jobs (several related tasks) on a set of CPUs and Memory Nodes, the essential role of sched_setaffinity is to manage a jobs processor placement within its allowed cpuset, and the essential role of NUMA mempolicy (mbind, set_mempolicy) is to manage a jobs memory placement within its allowed cpuset. However, CPU affinity and NUMA memory placement are managed within the kernel using absolute system wide numbering, not cpuset relative numbering. This is ok until a job is migrated to a different cpuset, or what's the same, a jobs cpuset is moved to different CPUs and Memory Nodes. Then the CPU affinity and NUMA memory placement of the tasks in the job need to be updated, to preserve their cpuset-relative position. This can be done for CPU affinity using sched_setaffinity() from user code, as one task can modify anothers CPU affinity. This cannot be done from an external task for NUMA memory placement, as that can only be modified in the context of the task using it. However, it easy enough to remap a tasks NUMA mempolicy automatically when a task is migrated, using the existing cpuset mechanism to trigger a refresh of a tasks memory placement after its cpuset has changed. All that is needed is the old and new nodemask, and notice to the task that it needs to rebind its mempolicy. The tasks mems_allowed has the old mask, the tasks cpuset has the new mask, and the existing cpuset_update_current_mems_allowed() mechanism provides the notice. The bitmap/cpumask/nodemask remap operators provide the cpuset relative calculations. This patch leaves open a couple of issues: 1) Updating vma and shmfs/tmpfs/hugetlbfs memory policies: These mempolicies may reference nodes outside of those allowed to the current task by its cpuset. Tasks are migrated as part of jobs, which reside on what might be several cpusets in a subtree. When such a job is migrated, all NUMA memory policy references to nodes within that cpuset subtree should be translated, and references to any nodes outside that subtree should be left untouched. A future patch will provide the cpuset mechanism needed to mark such subtrees. With that patch, we will be able to correctly migrate these other memory policies across a job migration. 2) Updating cpuset, affinity and memory policies in user space: This is harder. Any placement state stored in user space using system-wide numbering will be invalidated across a migration. More work will be required to provide user code with a migration-safe means to manage its cpuset relative placement, while preserving the current API's that pass system wide numbers, not cpuset relative numbers across the kernel-user boundary. Signed-off-by: Paul Jackson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mempolicy.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 7af8cb836e78..8b67cf837ca9 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -154,6 +154,7 @@ struct mempolicy *get_vma_policy(struct task_struct *task, extern void numa_default_policy(void); extern void numa_policy_init(void); +extern void numa_policy_rebind(const nodemask_t *old, const nodemask_t *new); extern struct mempolicy default_policy; #else @@ -226,6 +227,11 @@ static inline void numa_default_policy(void) { } +static inline void numa_policy_rebind(const nodemask_t *old, + const nodemask_t *new) +{ +} + #endif /* CONFIG_NUMA */ #endif /* __KERNEL__ */ -- cgit From 29db9190634067c5a328ee5fcc2890251b836b4b Mon Sep 17 00:00:00 2001 From: David Howells Date: Sun, 30 Oct 2005 15:02:44 -0800 Subject: [PATCH] Keys: Add LSM hooks for key management [try #3] The attached patch adds LSM hooks for key management facilities. The notable changes are: (1) The key struct now supports a security pointer for the use of security modules. This will permit key labelling and restrictions on which programs may access a key. (2) Security modules get a chance to note (or abort) the allocation of a key. (3) The key permission checking can now be enhanced by the security modules; the permissions check consults LSM if all other checks bear out. (4) The key permissions checking functions now return an error code rather than a boolean value. (5) An extra permission has been added to govern the modification of attributes (UID, GID, permissions). Note that there isn't an LSM hook specifically for each keyctl() operation, but rather the permissions hook allows control of individual operations based on the permission request bits. Key management access control through LSM is enabled by automatically if both CONFIG_KEYS and CONFIG_SECURITY are enabled. This should be applied on top of the patch ensubjected: [PATCH] Keys: Possessor permissions should be additive Signed-Off-By: David Howells Signed-off-by: Chris Wright Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/key-ui.h | 3 +- include/linux/key.h | 13 ++++++--- include/linux/security.h | 73 ++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 84 insertions(+), 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/key-ui.h b/include/linux/key-ui.h index 7a2e332067c3..e8b8a7a5c496 100644 --- a/include/linux/key-ui.h +++ b/include/linux/key-ui.h @@ -24,7 +24,8 @@ extern spinlock_t key_serial_lock; #define KEY_WRITE 0x04 /* require permission to update / modify */ #define KEY_SEARCH 0x08 /* require permission to search (keyring) or find (key) */ #define KEY_LINK 0x10 /* require permission to link */ -#define KEY_ALL 0x1f /* all the above permissions */ +#define KEY_SETATTR 0x20 /* require permission to change attributes */ +#define KEY_ALL 0x3f /* all the above permissions */ /* * the keyring payload contains a list of the keys to which the keyring is diff --git a/include/linux/key.h b/include/linux/key.h index f1efa016dbf3..53513a3be53b 100644 --- a/include/linux/key.h +++ b/include/linux/key.h @@ -40,28 +40,32 @@ struct key; #define KEY_POS_WRITE 0x04000000 /* possessor can update key payload / add link to keyring */ #define KEY_POS_SEARCH 0x08000000 /* possessor can find a key in search / search a keyring */ #define KEY_POS_LINK 0x10000000 /* possessor can create a link to a key/keyring */ -#define KEY_POS_ALL 0x1f000000 +#define KEY_POS_SETATTR 0x20000000 /* possessor can set key attributes */ +#define KEY_POS_ALL 0x3f000000 #define KEY_USR_VIEW 0x00010000 /* user permissions... */ #define KEY_USR_READ 0x00020000 #define KEY_USR_WRITE 0x00040000 #define KEY_USR_SEARCH 0x00080000 #define KEY_USR_LINK 0x00100000 -#define KEY_USR_ALL 0x001f0000 +#define KEY_USR_SETATTR 0x00200000 +#define KEY_USR_ALL 0x003f0000 #define KEY_GRP_VIEW 0x00000100 /* group permissions... */ #define KEY_GRP_READ 0x00000200 #define KEY_GRP_WRITE 0x00000400 #define KEY_GRP_SEARCH 0x00000800 #define KEY_GRP_LINK 0x00001000 -#define KEY_GRP_ALL 0x00001f00 +#define KEY_GRP_SETATTR 0x00002000 +#define KEY_GRP_ALL 0x00003f00 #define KEY_OTH_VIEW 0x00000001 /* third party permissions... */ #define KEY_OTH_READ 0x00000002 #define KEY_OTH_WRITE 0x00000004 #define KEY_OTH_SEARCH 0x00000008 #define KEY_OTH_LINK 0x00000010 -#define KEY_OTH_ALL 0x0000001f +#define KEY_OTH_SETATTR 0x00000020 +#define KEY_OTH_ALL 0x0000003f struct seq_file; struct user_struct; @@ -119,6 +123,7 @@ struct key { struct key_type *type; /* type of key */ struct rw_semaphore sem; /* change vs change sem */ struct key_user *user; /* owner of this key */ + void *security; /* security data for this key */ time_t expiry; /* time at which key expires (or 0) */ uid_t uid; gid_t gid; diff --git a/include/linux/security.h b/include/linux/security.h index 607ee209ea3b..f7e0ae018712 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -30,6 +30,7 @@ #include #include #include +#include struct ctl_table; @@ -788,6 +789,27 @@ struct swap_info_struct; * @sk_free_security: * Deallocate security structure. * + * Security hooks affecting all Key Management operations + * + * @key_alloc: + * Permit allocation of a key and assign security data. Note that key does + * not have a serial number assigned at this point. + * @key points to the key. + * Return 0 if permission is granted, -ve error otherwise. + * @key_free: + * Notification of destruction; free security data. + * @key points to the key. + * No return value. + * @key_permission: + * See whether a specific operational right is granted to a process on a + * key. + * @key_ref refers to the key (key pointer + possession attribute bit). + * @context points to the process to provide the context against which to + * evaluate the security data on the key. + * @perm describes the combination of permissions required of this key. + * Return 1 if permission granted, 0 if permission denied and -ve it the + * normal permissions model should be effected. + * * Security hooks affecting all System V IPC operations. * * @ipc_permission: @@ -1216,6 +1238,17 @@ struct security_operations { int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority); void (*sk_free_security) (struct sock *sk); #endif /* CONFIG_SECURITY_NETWORK */ + + /* key management security hooks */ +#ifdef CONFIG_KEYS + int (*key_alloc)(struct key *key); + void (*key_free)(struct key *key); + int (*key_permission)(key_ref_t key_ref, + struct task_struct *context, + key_perm_t perm); + +#endif /* CONFIG_KEYS */ + }; /* global variables */ @@ -2764,5 +2797,45 @@ static inline void security_sk_free(struct sock *sk) } #endif /* CONFIG_SECURITY_NETWORK */ +#ifdef CONFIG_KEYS +#ifdef CONFIG_SECURITY +static inline int security_key_alloc(struct key *key) +{ + return security_ops->key_alloc(key); +} + +static inline void security_key_free(struct key *key) +{ + security_ops->key_free(key); +} + +static inline int security_key_permission(key_ref_t key_ref, + struct task_struct *context, + key_perm_t perm) +{ + return security_ops->key_permission(key_ref, context, perm); +} + +#else + +static inline int security_key_alloc(struct key *key) +{ + return 0; +} + +static inline void security_key_free(struct key *key) +{ +} + +static inline int security_key_permission(key_ref_t key_ref, + struct task_struct *context, + key_perm_t perm) +{ + return 0; +} + +#endif +#endif /* CONFIG_KEYS */ + #endif /* ! __LINUX_SECURITY_H */ -- cgit From 6ea05db06f32adac65b4c4e95ef998839149de12 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Sun, 30 Oct 2005 15:02:52 -0800 Subject: [PATCH] fuse: remove unused define Setting ctime is implicit in all setattr cases, so the FATTR_CTIME definition is unnecessary. It is used by neither the kernel nor by userspace. Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/fuse.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/fuse.h b/include/linux/fuse.h index acbeb96a3353..f98854c2abd7 100644 --- a/include/linux/fuse.h +++ b/include/linux/fuse.h @@ -61,7 +61,6 @@ struct fuse_kstatfs { #define FATTR_SIZE (1 << 3) #define FATTR_ATIME (1 << 4) #define FATTR_MTIME (1 << 5) -#define FATTR_CTIME (1 << 6) /** * Flags returned by the OPEN request -- cgit From 52303e8b5f8aa234865d40d76ea16b0ff4b27022 Mon Sep 17 00:00:00 2001 From: Pavel Roskin Date: Sun, 30 Oct 2005 15:03:03 -0800 Subject: [PATCH] modules: fix sparse warning for every MODULE_PARM sparse complains about every MODULE_PARM used in a module: warning: symbol '__parm_foo' was not declared. Should it be static? The fix is to split declaration and initialization. While MODULE_PARM is obsolete, it's not something sparse should report. Signed-off-by: Pavel Roskin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/module.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/module.h b/include/linux/module.h index f05372b7fe77..84d75f3a8aca 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -554,7 +554,9 @@ static inline void MODULE_PARM_(void) { } #ifdef MODULE /* DEPRECATED: Do not use. */ #define MODULE_PARM(var,type) \ -struct obsolete_modparm __parm_##var __attribute__((section("__obsparm"))) = \ +extern struct obsolete_modparm __parm_##var \ +__attribute__((section("__obsparm"))); \ +struct obsolete_modparm __parm_##var = \ { __stringify(var), type, &MODULE_PARM_ }; \ __MODULE_PARM_TYPE(var, type); #else -- cgit From c0398ee6c2fe3c1743ecc74a6378b67ba0880a4f Mon Sep 17 00:00:00 2001 From: Nikita Danilov Date: Sun, 30 Oct 2005 15:03:10 -0800 Subject: [PATCH] include/linux/kernel.h:BUILD_BUG_ON(): fix a comment Fix comment describing BUILD_BUG_ON: BUG_ON is not an assertion (unfortunately). Signed-off-by: Nikita Danilov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/kernel.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 4367ce4db52a..f1925ccc9fe1 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -307,7 +307,7 @@ struct sysinfo { char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; -/* Force a compilation error if condition is false */ +/* Force a compilation error if condition is true */ #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) #ifdef CONFIG_SYSCTL -- cgit From a241ec65aeac3d69a08a7b153cccbdb7ea35063f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Sun, 30 Oct 2005 15:03:12 -0800 Subject: [PATCH] RCU torture-testing kernel module This patch is a rewrite of the one submitted on October 1st, using modules (http://marc.theaimsgroup.com/?l=linux-kernel&m=112819093522998&w=2). This rewrite adds a tristate CONFIG_RCU_TORTURE_TEST, which enables an intense torture test of the RCU infratructure. This is needed due to the continued changes to the RCU infrastructure to accommodate dynamic ticks, CPU hotplug, realtime, and so on. Most of the code is in a separate file that is compiled only if the CONFIG variable is set. Documentation on how to run the test and interpret the output is also included. This code has been tested on i386 and ppc64, and an earlier version of the code has received extensive testing on a number of architectures as part of the PREEMPT_RT patchset. Signed-off-by: "Paul E. McKenney" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/rcupdate.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 70191a5a148f..cce25591eec2 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -275,6 +275,7 @@ static inline int rcu_pending(int cpu) extern void rcu_init(void); extern void rcu_check_callbacks(int cpu, int user); extern void rcu_restart_cpu(int cpu); +extern long rcu_batches_completed(void); /* Exported interfaces */ extern void FASTCALL(call_rcu(struct rcu_head *head, -- cgit From 4098f9918e068e51fed1727f6ba80efcec372378 Mon Sep 17 00:00:00 2001 From: Paul Jackson Date: Sun, 30 Oct 2005 15:03:21 -0800 Subject: [PATCH] sched: hardcode non-smp set_cpus_allowed Simplify the UP (1 CPU) implementatin of set_cpus_allowed. The one CPU is hardcoded to be cpu 0 - so just test for that bit, and avoid having to pick up the cpu_online_map. Also, unexport cpu_online_map: it was only needed for set_cpus_allowed(). Signed-off-by: Paul Jackson Acked-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index b2d2dc14f0b9..41285a0e7258 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -940,7 +940,7 @@ extern int set_cpus_allowed(task_t *p, cpumask_t new_mask); #else static inline int set_cpus_allowed(task_t *p, cpumask_t new_mask) { - if (!cpus_intersects(new_mask, cpu_online_map)) + if (!cpu_isset(0, new_mask)) return -EINVAL; return 0; } -- cgit From 621d31219d9a788bda924a0613048053f3f5f211 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sun, 30 Oct 2005 15:03:45 -0800 Subject: [PATCH] cleanup the usage of SEND_SIG_xxx constants This patch simplifies some checks for magic siginfo values. It should not change the behaviour in any way. Signed-off-by: Oleg Nesterov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/sched.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/sched.h b/include/linux/sched.h index 41285a0e7258..03b68a7b4b82 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1084,6 +1084,11 @@ extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned lon #define SEND_SIG_PRIV ((struct siginfo *) 1) #define SEND_SIG_FORCED ((struct siginfo *) 2) +static inline int is_si_special(const struct siginfo *info) +{ + return info <= SEND_SIG_FORCED; +} + /* True if we are on the alternate signal stack. */ static inline int on_sig_stack(unsigned long sp) -- cgit From 4e57b6817880946a3a78d5d8cad1ace363f7e449 Mon Sep 17 00:00:00 2001 From: Tim Schmielau Date: Sun, 30 Oct 2005 15:03:48 -0800 Subject: [PATCH] fix missing includes I recently picked up my older work to remove unnecessary #includes of sched.h, starting from a patch by Dave Jones to not include sched.h from module.h. This reduces the number of indirect includes of sched.h by ~300. Another ~400 pointless direct includes can be removed after this disentangling (patch to follow later). However, quite a few indirect includes need to be fixed up for this. In order to feed the patches through -mm with as little disturbance as possible, I've split out the fixes I accumulated up to now (complete for i386 and x86_64, more archs to follow later) and post them before the real patch. This way this large part of the patch is kept simple with only adding #includes, and all hunks are independent of each other. So if any hunk rejects or gets in the way of other patches, just drop it. My scripts will pick it up again in the next round. Signed-off-by: Tim Schmielau Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/cpufreq.h | 1 + include/linux/gameport.h | 1 + include/linux/i2c.h | 1 + include/linux/i2o.h | 8 ++++++-- include/linux/kobj_map.h | 2 ++ include/linux/mtd/map.h | 3 +++ include/linux/serial.h | 1 + include/linux/textsearch.h | 1 + 8 files changed, 16 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index ff7f80f48df1..d068176b7ad7 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -23,6 +23,7 @@ #include #include #include +#include #define CPUFREQ_NAME_LEN 16 diff --git a/include/linux/gameport.h b/include/linux/gameport.h index cd623eccdbea..2401dea2b867 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -12,6 +12,7 @@ #include #include #include +#include struct gameport { diff --git a/include/linux/i2c.h b/include/linux/i2c.h index f88577ca3b3a..5e19a7ba69b2 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -31,6 +31,7 @@ #include #include #include /* for struct device */ +#include /* for completion */ #include /* --- For i2c-isa ---------------------------------------------------- */ diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 92300325dbcd..d79c8a4bc4f8 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -25,10 +25,14 @@ /* How many different OSM's are we allowing */ #define I2O_MAX_DRIVERS 8 -#include -#include /* Needed for MUTEX init macros */ #include #include +#include +#include +#include /* work_struct */ + +#include +#include /* Needed for MUTEX init macros */ /* message queue empty */ #define I2O_QUEUE_EMPTY 0xffffffff diff --git a/include/linux/kobj_map.h b/include/linux/kobj_map.h index b6cc10bf8dfc..cbe7d8008042 100644 --- a/include/linux/kobj_map.h +++ b/include/linux/kobj_map.h @@ -1,5 +1,7 @@ #ifdef __KERNEL__ +#include + typedef struct kobject *kobj_probe_t(dev_t, int *, void *); struct kobj_map; diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 142963f01d29..fc28841f3409 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -8,7 +8,10 @@ #include #include #include +#include + #include + #include #include #include diff --git a/include/linux/serial.h b/include/linux/serial.h index 12cd9cf65e8f..33fc8cb8ddfb 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h @@ -11,6 +11,7 @@ #define _LINUX_SERIAL_H #ifdef __KERNEL__ +#include #include /* diff --git a/include/linux/textsearch.h b/include/linux/textsearch.h index fc5bb4e91a58..7dac8f04d28e 100644 --- a/include/linux/textsearch.h +++ b/include/linux/textsearch.h @@ -8,6 +8,7 @@ #include #include #include +#include struct ts_config; -- cgit From 451cbaa1c328082832a8fbcc427cd4416c602c5a Mon Sep 17 00:00:00 2001 From: OGAWA Hirofumi Date: Sun, 30 Oct 2005 15:03:49 -0800 Subject: [PATCH] fat: cleanup and optimization of checksum Signed-off-by: OGAWA Hirofumi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/msdos_fs.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/linux') diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index 9a3d27257984..941da5c016a0 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h @@ -282,6 +282,17 @@ static inline u8 fat_attr(struct inode *inode) MSDOS_I(inode)->i_attrs; } +static inline unsigned char fat_checksum(const __u8 *name) +{ + unsigned char s = name[0]; + s = (s<<7) + (s>>1) + name[1]; s = (s<<7) + (s>>1) + name[2]; + s = (s<<7) + (s>>1) + name[3]; s = (s<<7) + (s>>1) + name[4]; + s = (s<<7) + (s>>1) + name[5]; s = (s<<7) + (s>>1) + name[6]; + s = (s<<7) + (s>>1) + name[7]; s = (s<<7) + (s>>1) + name[8]; + s = (s<<7) + (s>>1) + name[9]; s = (s<<7) + (s>>1) + name[10]; + return s; +} + static inline sector_t fat_clus_to_blknr(struct msdos_sb_info *sbi, int clus) { return ((sector_t)clus - FAT_START_ENT) * sbi->sec_per_clus -- cgit From 913ade51eca369553a8ffbdaf1f426fade84f6ae Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 31 Oct 2005 13:53:26 +0000 Subject: [SERIAL] Fix port numbering The PORT_* macros must be uniquely numbered. This fixes the definitions. Signed-off-by: Russell King --- include/linux/serial_core.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 2b0401b93f2b..9d2579230689 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -39,8 +39,7 @@ #define PORT_RSA 13 #define PORT_NS16550A 14 #define PORT_XSCALE 15 -#define PORT_IP3106 16 -#define PORT_MAX_8250 16 /* max port ID */ +#define PORT_MAX_8250 15 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed @@ -118,7 +117,9 @@ #define PORT_M32R_SIO 68 /*Digi jsm */ -#define PORT_JSM 65 +#define PORT_JSM 69 + +#define PORT_IP3106 70 #ifdef __KERNEL__ -- cgit From 6b7d31fcdda5938e5d3f1f8b0922cc25aa200dfc Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 26 Oct 2005 09:34:24 +0200 Subject: [NETFILTER]: Add "revision" support to arp_tables and ip6_tables Like ip_tables already has it for some time, this adds support for having multiple revisions for each match/target. We steal one byte from the name in order to accomodate a 8 bit version number. Signed-off-by: Harald Welte Signed-off-by: Arnaldo Carvalho de Melo --- include/linux/netfilter_arp/arp_tables.h | 20 +++++++++++++++++--- include/linux/netfilter_ipv6/ip6_tables.h | 27 ++++++++++++++++++++++----- 2 files changed, 39 insertions(+), 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index d759a637bded..e98a870a20be 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -68,7 +68,8 @@ struct arpt_entry_target u_int16_t target_size; /* Used by userspace */ - char name[ARPT_FUNCTION_MAXNAMELEN]; + char name[ARPT_FUNCTION_MAXNAMELEN-1]; + u_int8_t revision; } user; struct { u_int16_t target_size; @@ -148,7 +149,9 @@ struct arpt_entry #define ARPT_SO_GET_INFO (ARPT_BASE_CTL) #define ARPT_SO_GET_ENTRIES (ARPT_BASE_CTL + 1) -#define ARPT_SO_GET_MAX ARPT_SO_GET_ENTRIES +/* #define ARPT_SO_GET_REVISION_MATCH (ARPT_BASE_CTL + 2)*/ +#define ARPT_SO_GET_REVISION_TARGET (ARPT_BASE_CTL + 3) +#define ARPT_SO_GET_MAX ARPT_SO_GET_REVISION_TARGET /* CONTINUE verdict for targets */ #define ARPT_CONTINUE 0xFFFFFFFF @@ -236,6 +239,15 @@ struct arpt_get_entries struct arpt_entry entrytable[0]; }; +/* The argument to ARPT_SO_GET_REVISION_*. Returns highest revision + * kernel supports, if >= revision. */ +struct arpt_get_revision +{ + char name[ARPT_FUNCTION_MAXNAMELEN-1]; + + u_int8_t revision; +}; + /* Standard return verdict, or do jump. */ #define ARPT_STANDARD_TARGET "" /* Error verdict. */ @@ -274,7 +286,9 @@ struct arpt_target { struct list_head list; - const char name[ARPT_FUNCTION_MAXNAMELEN]; + const char name[ARPT_FUNCTION_MAXNAMELEN-1]; + + u_int8_t revision; /* Returns verdict. */ unsigned int (*target)(struct sk_buff **pskb, diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index 59f70b34e029..2efc046d9e94 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -57,7 +57,8 @@ struct ip6t_entry_match u_int16_t match_size; /* Used by userspace */ - char name[IP6T_FUNCTION_MAXNAMELEN]; + char name[IP6T_FUNCTION_MAXNAMELEN-1]; + u_int8_t revision; } user; struct { u_int16_t match_size; @@ -80,7 +81,8 @@ struct ip6t_entry_target u_int16_t target_size; /* Used by userspace */ - char name[IP6T_FUNCTION_MAXNAMELEN]; + char name[IP6T_FUNCTION_MAXNAMELEN-1]; + u_int8_t revision; } user; struct { u_int16_t target_size; @@ -161,7 +163,9 @@ struct ip6t_entry #define IP6T_SO_GET_INFO (IP6T_BASE_CTL) #define IP6T_SO_GET_ENTRIES (IP6T_BASE_CTL + 1) -#define IP6T_SO_GET_MAX IP6T_SO_GET_ENTRIES +#define IP6T_SO_GET_REVISION_MATCH (IP6T_BASE_CTL + 2) +#define IP6T_SO_GET_REVISION_TARGET (IP6T_BASE_CTL + 3) +#define IP6T_SO_GET_MAX IP6T_SO_GET_REVISION_TARGET /* CONTINUE verdict for targets */ #define IP6T_CONTINUE 0xFFFFFFFF @@ -291,6 +295,15 @@ struct ip6t_get_entries struct ip6t_entry entrytable[0]; }; +/* The argument to IP6T_SO_GET_REVISION_*. Returns highest revision + * kernel supports, if >= revision. */ +struct ip6t_get_revision +{ + char name[IP6T_FUNCTION_MAXNAMELEN-1]; + + u_int8_t revision; +}; + /* Standard return verdict, or do jump. */ #define IP6T_STANDARD_TARGET "" /* Error verdict. */ @@ -352,7 +365,9 @@ struct ip6t_match { struct list_head list; - const char name[IP6T_FUNCTION_MAXNAMELEN]; + const char name[IP6T_FUNCTION_MAXNAMELEN-1]; + + u_int8_t revision; /* Return true or false: return FALSE and set *hotdrop = 1 to force immediate packet drop. */ @@ -387,7 +402,9 @@ struct ip6t_target { struct list_head list; - const char name[IP6T_FUNCTION_MAXNAMELEN]; + const char name[IP6T_FUNCTION_MAXNAMELEN-1]; + + u_int8_t revision; /* Returns verdict. Argument order changed since 2.6.9, as this must now handle non-linear skbs, using skb_copy_bits and -- cgit From a362357b6cd62643d4dda3b152639303d78473da Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 1 Nov 2005 09:26:16 +0100 Subject: [BLOCK] Unify the seperate read/write io stat fields into arrays Instead of having ->read_sectors and ->write_sectors, combine the two into ->sectors[2] and similar for the other fields. This saves a branch several places in the io path, since we don't have to care for what the actual io direction is. On my x86-64 box, that's 200 bytes less text in just the core (not counting the various drivers). Signed-off-by: Jens Axboe --- include/linux/genhd.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/genhd.h b/include/linux/genhd.h index eabdb5cce357..8eeaa53a68c9 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -78,7 +78,7 @@ struct hd_struct { sector_t start_sect; sector_t nr_sects; struct kobject kobj; - unsigned reads, read_sectors, writes, write_sectors; + unsigned ios[2], sectors[2]; int policy, partno; }; @@ -89,10 +89,10 @@ struct hd_struct { #define GENHD_FL_SUPPRESS_PARTITION_INFO 32 struct disk_stats { - unsigned read_sectors, write_sectors; - unsigned reads, writes; - unsigned read_merges, write_merges; - unsigned read_ticks, write_ticks; + unsigned sectors[2]; + unsigned ios[2]; + unsigned merges[2]; + unsigned ticks[2]; unsigned io_ticks; unsigned time_in_queue; }; -- cgit From 2407534f8be8015d585104bcc4374870b6b70fe7 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 1 Nov 2005 16:52:11 -0800 Subject: [ETHERNET]: Optimize is_broadcast_ether_addr Optimize the match for broadcast address by using bit operations instead of comparison. This saves a number of conditional branches, and generates smaller code. Signed-off-by: Stephen Hemminger Signed-off-by: Arnaldo Carvalho de Melo --- include/linux/etherdevice.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index cc84934f9059..17460c85df7b 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -71,8 +71,7 @@ static inline int is_multicast_ether_addr(const u8 *addr) static inline int is_broadcast_ether_addr(const u8 *addr) { - return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && - (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff)); + return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff; } /** -- cgit From c2da8acaf488b8651edfb04ebf3ab089f3a7830f Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 1 Nov 2005 17:05:09 -0800 Subject: [ETHERNET]: Add ether stuff to docbook Fix up etherdevice docbook comments and make them (and other networking stuff) get dragged into the kernel-api. Delete the old 8390 stuff, it really isn't interesting anymore. Signed-off-by: Stephen Hemminger Signed-off-by: Arnaldo Carvalho de Melo --- include/linux/etherdevice.h | 24 +++++++++++++++--------- 1 file changed, 15 insertions(+), 9 deletions(-) (limited to 'include/linux') diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 17460c85df7b..5f49a30eb6f2 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -48,8 +48,10 @@ static inline void eth_copy_and_sum (struct sk_buff *dest, } /** - * is_zero_ether_addr - Determine if give Ethernet address is all - * zeros. + * is_zero_ether_addr - Determine if give Ethernet address is all zeros. + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Return true if the address is all zeroes. */ static inline int is_zero_ether_addr(const u8 *addr) { @@ -57,9 +59,7 @@ static inline int is_zero_ether_addr(const u8 *addr) } /** - * is_multicast_ether_addr - Determine if the given Ethernet address is a - * multicast address. - * + * is_multicast_ether_addr - Determine if the Ethernet address is a multicast. * @addr: Pointer to a six-byte array containing the Ethernet address * * Return true if the address is a multicast address. @@ -69,6 +69,12 @@ static inline int is_multicast_ether_addr(const u8 *addr) return ((addr[0] != 0xff) && (0x01 & addr[0])); } +/** + * is_broadcast_ether_addr - Determine if the Ethernet address is broadcast + * @addr: Pointer to a six-byte array containing the Ethernet address + * + * Return true if the address is the broadcast address. + */ static inline int is_broadcast_ether_addr(const u8 *addr) { return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff; @@ -107,14 +113,14 @@ static inline void random_ether_addr(u8 *addr) /** * compare_ether_addr - Compare two Ethernet addresses * @addr1: Pointer to a six-byte array containing the Ethernet address - * @addr2 Pointer other six-byte array containing the Ethernet address + * @addr2: Pointer other six-byte array containing the Ethernet address * * Compare two ethernet addresses, returns 0 if equal */ -static inline unsigned compare_ether_addr(const u8 *_a, const u8 *_b) +static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2) { - const u16 *a = (const u16 *) _a; - const u16 *b = (const u16 *) _b; + const u16 *a = (const u16 *) addr1; + const u16 *b = (const u16 *) addr2; BUILD_BUG_ON(ETH_ALEN != 6); return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; -- cgit From 436d7d3060fdeca91d0dd67a9ae21d4915f1410f Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Thu, 3 Nov 2005 13:50:05 +1100 Subject: [XFS] Update XFS quota header license to match the SGI boilerplate. Signed-off-by: Nathan Scott --- include/linux/dqblk_xfs.h | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) (limited to 'include/linux') diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h index cb31719ee192..c90997d9cc1e 100644 --- a/include/linux/dqblk_xfs.h +++ b/include/linux/dqblk_xfs.h @@ -1,22 +1,18 @@ /* * Copyright (c) 1995-2001,2004 Silicon Graphics, Inc. All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2.1 of the GNU Lesser General Public License + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * GNU Lesser General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - * - * Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, - * Mountain View, CA 94043, USA, or: http://www.sgi.com + * You should have received a copy of the GNU Lesset General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _LINUX_DQBLK_XFS_H #define _LINUX_DQBLK_XFS_H -- cgit From a2f8e178ad3e576d107f5d9d47c056dd57221857 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Thu, 3 Nov 2005 13:51:23 +1100 Subject: [XFS] Add the project quota type into the XFS quota header. Signed-off-by: Nathan Scott --- include/linux/dqblk_xfs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h index c90997d9cc1e..6ad85bbd0d17 100644 --- a/include/linux/dqblk_xfs.h +++ b/include/linux/dqblk_xfs.h @@ -28,7 +28,8 @@ #define XQM_USRQUOTA 0 /* system call user quota type */ #define XQM_GRPQUOTA 1 /* system call group quota type */ -#define XQM_MAXQUOTAS 2 +#define XQM_PRJQUOTA 2 /* system call project quota type */ +#define XQM_MAXQUOTAS 3 #define Q_XQUOTAON XQM_CMD(1) /* enable accounting/enforcement */ #define Q_XQUOTAOFF XQM_CMD(2) /* disable accounting/enforcement */ -- cgit From de69e5f44ecbf1d9faca4f473f4210473d26cd41 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Thu, 3 Nov 2005 13:53:34 +1100 Subject: [XFS] Add a mechanism for XFS to use the generic quota sync method. This is now used to issue a delayed allocation flush before reporting quota, which allows the used space quota report to match reality. Signed-off-by: Nathan Scott --- include/linux/dqblk_xfs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h index 6ad85bbd0d17..2fda1b2aabd9 100644 --- a/include/linux/dqblk_xfs.h +++ b/include/linux/dqblk_xfs.h @@ -37,6 +37,7 @@ #define Q_XSETQLIM XQM_CMD(4) /* set disk limits */ #define Q_XGETQSTAT XQM_CMD(5) /* get quota subsystem status */ #define Q_XQUOTARM XQM_CMD(6) /* free disk space used by dquots */ +#define Q_XQUOTASYNC XQM_CMD(7) /* delalloc flush, updates dquots */ /* * fs_disk_quota structure: -- cgit From d530838bfa507d67b40d13b00d9cbd7a46a47e78 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Fri, 4 Nov 2005 15:33:38 -0500 Subject: NFSv4: Fix problem with OPEN_DOWNGRADE RFC 3530 states that for OPEN_DOWNGRADE "The share_access and share_deny bits specified must be exactly equal to the union of the share_access and share_deny bits specified for some subset of the OPENs in effect for current openowner on the current file. Setattr is currently violating the NFSv4 rules for OPEN_DOWNGRADE in that it may cause a downgrade from OPEN4_SHARE_ACCESS_BOTH to OPEN4_SHARE_ACCESS_WRITE despite the fact that there exists no open file with O_WRONLY access mode. Fix the problem by replacing nfs4_find_state() with a modified version of nfs_find_open_context(). Signed-off-by: Trond Myklebust --- include/linux/nfs_fs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 325fe7ae49bb..12787a9b0259 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -316,7 +316,7 @@ extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, st extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx); extern void put_nfs_open_context(struct nfs_open_context *ctx); extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx); -extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, int mode); +extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode); extern void nfs_file_clear_open_context(struct file *filp); /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */ -- cgit From 7015faa7df829876a0f931cd18aa6d7c24a1b581 Mon Sep 17 00:00:00 2001 From: "Calin A. Culianu" Date: Fri, 4 Nov 2005 20:38:04 -0500 Subject: [PATCH] nvidiafb: Geforce 7800 series support added This adds support for the Nvidia Geforce 7800 series of cards to the nvidiafb framebuffer driver. All it does is add the PCI device id for the 7800, 7800 GTX, 7800 GO, and 7800 GTX GO cards to the module device table for the nvidiafb.ko driver, so that nvidiafb.ko will actually work on these cards. I also added the relevant PCI device ids to linux/pci_ids.h I tested it on my 7800 GTX here and it works like a charm. I now can get framebuffer support on this card! Woo hoo!! Nothing like 200x75 text mode to make your eyes BLEED. ;) Signed-off-by: Linus Torvalds --- include/linux/pci_ids.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 56192005fa4d..88de3f8ce1a2 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -990,6 +990,10 @@ #define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO 0x008a #define PCI_DEVICE_ID_NVIDIA_NVENET_5 0x008c #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA 0x008e +#define PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GT 0x0090 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GTX 0x0091 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_7800 0x0098 +#define PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_7800_GTX 0x0099 #define PCI_DEVICE_ID_NVIDIA_ITNT2 0x00A0 #define PCI_DEVICE_ID_GEFORCE_6800A 0x00c1 #define PCI_DEVICE_ID_GEFORCE_6800A_LE 0x00c2 -- cgit From 6037d6bbdff65eb5a84fe35e140f4da4f7cc103a Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 4 Nov 2005 22:08:00 -0500 Subject: [libata] ATAPI pad allocation fixes/cleanup Use ata_pad_{alloc,free} in two drivers, to factor out common code. Add ata_pad_{alloc,free} to two other drivers, which needed the padding but had not been updated. --- include/linux/libata.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'include/linux') diff --git a/include/linux/libata.h b/include/linux/libata.h index 6225b78fa65b..dcd17e7458ab 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -777,4 +777,17 @@ static inline unsigned int __ac_err_mask(u8 status) return mask; } +static inline int ata_pad_alloc(struct ata_port *ap, struct device *dev) +{ + ap->pad_dma = 0; + ap->pad = dma_alloc_coherent(dev, ATA_DMA_PAD_BUF_SZ, + &ap->pad_dma, GFP_KERNEL); + return (ap->pad == NULL) ? -ENOMEM : 0; +} + +static inline void ata_pad_free(struct ata_port *ap, struct device *dev) +{ + dma_free_coherent(dev, ATA_DMA_PAD_BUF_SZ, ap->pad, ap->pad_dma); +} + #endif /* __LINUX_LIBATA_H__ */ -- cgit From f896424cbc61225e8f029fe23e5aae3e32103229 Mon Sep 17 00:00:00 2001 From: Matt Porter Date: Wed, 2 Nov 2005 16:13:06 -0700 Subject: [PATCH] phy address mask support for generic phy layer Adds a phy_mask field to struct mii_bus and uses it. This field indicates each phy address to be ignored when probing the mdio bus. This support is needed for the fs_enet and ibm_emac drivers to be converted to the generic phy layer among other drivers. Many systems lock up on probing certain phy addresses or probing doesn't return 0xffff when nothing is found at the address. A new driver I'm working on also makes use of this mask. Signed-off-by: Matt Porter Signed-off-by: Jeff Garzik --- include/linux/phy.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/phy.h b/include/linux/phy.h index 72cb67b66e0c..92a9696fdebe 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -72,6 +72,9 @@ struct mii_bus { /* list of all PHYs on bus */ struct phy_device *phy_map[PHY_MAX_ADDR]; + /* Phy addresses to be ignored when probing */ + u32 phy_mask; + /* Pointer to an array of interrupts, each PHY's * interrupt at the index matching its address */ int *irq; -- cgit