summaryrefslogtreecommitdiff
path: root/drivers/scsi/megaraid/megaraid_sas.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas.h')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h436
1 files changed, 354 insertions, 82 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 2b209bbb4c91..8ee2bfe47571 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1,42 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Linux MegaRAID driver for SAS based RAID controllers
*
* Copyright (c) 2003-2013 LSI Corporation
- * Copyright (c) 2013-2014 Avago Technologies
- *
- * 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, see <http://www.gnu.org/licenses/>.
+ * Copyright (c) 2013-2016 Avago Technologies
+ * Copyright (c) 2016-2018 Broadcom Inc.
*
* FILE: megaraid_sas.h
*
- * Authors: Avago Technologies
- * Kashyap Desai <kashyap.desai@avagotech.com>
- * Sumit Saxena <sumit.saxena@avagotech.com>
+ * Authors: Broadcom Inc.
+ * Kashyap Desai <kashyap.desai@broadcom.com>
+ * Sumit Saxena <sumit.saxena@broadcom.com>
*
- * Send feedback to: megaraidlinux.pdl@avagotech.com
- *
- * Mail to: Avago Technologies, 350 West Trimble Road, Building 90,
- * San Jose, California 95131
+ * Send feedback to: megaraidlinux.pdl@broadcom.com
*/
#ifndef LSI_MEGARAID_SAS_H
#define LSI_MEGARAID_SAS_H
+#include <scsi/scsi_cmnd.h>
+
/*
* MegaRAID SAS Driver meta data
*/
-#define MEGASAS_VERSION "07.701.17.00-rc1"
-#define MEGASAS_RELDATE "March 2, 2017"
+#define MEGASAS_VERSION "07.734.00.00-rc1"
+#define MEGASAS_RELDATE "Apr 03, 2025"
+
+#define MEGASAS_MSIX_NAME_LEN 32
/*
* Device IDs
@@ -57,10 +47,19 @@
#define PCI_DEVICE_ID_LSI_CUTLASS_52 0x0052
#define PCI_DEVICE_ID_LSI_CUTLASS_53 0x0053
#define PCI_DEVICE_ID_LSI_VENTURA 0x0014
+#define PCI_DEVICE_ID_LSI_CRUSADER 0x0015
#define PCI_DEVICE_ID_LSI_HARPOON 0x0016
#define PCI_DEVICE_ID_LSI_TOMCAT 0x0017
#define PCI_DEVICE_ID_LSI_VENTURA_4PORT 0x001B
#define PCI_DEVICE_ID_LSI_CRUSADER_4PORT 0x001C
+#define PCI_DEVICE_ID_LSI_AERO_10E1 0x10e1
+#define PCI_DEVICE_ID_LSI_AERO_10E2 0x10e2
+#define PCI_DEVICE_ID_LSI_AERO_10E5 0x10e5
+#define PCI_DEVICE_ID_LSI_AERO_10E6 0x10e6
+#define PCI_DEVICE_ID_LSI_AERO_10E0 0x10e0
+#define PCI_DEVICE_ID_LSI_AERO_10E3 0x10e3
+#define PCI_DEVICE_ID_LSI_AERO_10E4 0x10e4
+#define PCI_DEVICE_ID_LSI_AERO_10E7 0x10e7
/*
* Intel HBA SSDIDs
@@ -132,6 +131,8 @@
#define MFI_RESET_ADAPTER 0x00000002
#define MEGAMFI_FRAME_SIZE 64
+#define MFI_STATE_FAULT_CODE 0x0FFF0000
+#define MFI_STATE_FAULT_SUBCODE 0x0000FF00
/*
* During FW init, clear pending cmds & reset state using inbound_msg_0
*
@@ -141,6 +142,7 @@
* CLR_HANDSHAKE: FW is waiting for HANDSHAKE from BIOS or Driver
* HOTPLUG : Resume from Hotplug
* MFI_STOP_ADP : Send signal to FW to stop processing
+ * MFI_ADP_TRIGGER_SNAP_DUMP: Inform firmware to initiate snap dump
*/
#define WRITE_SEQUENCE_OFFSET (0x0000000FC) /* I20 */
#define HOST_DIAGNOSTIC_OFFSET (0x000000F8) /* I20 */
@@ -157,6 +159,7 @@
#define MFI_RESET_FLAGS MFI_INIT_READY| \
MFI_INIT_MFIMODE| \
MFI_INIT_ABORT
+#define MFI_ADP_TRIGGER_SNAP_DUMP 0x00000100
#define MPI2_IOCINIT_MSGFLAG_RDPQ_ARRAY_MODE (0x01)
/*
@@ -186,16 +189,21 @@
/*
* MFI command opcodes
*/
-#define MFI_CMD_INIT 0x00
-#define MFI_CMD_LD_READ 0x01
-#define MFI_CMD_LD_WRITE 0x02
-#define MFI_CMD_LD_SCSI_IO 0x03
-#define MFI_CMD_PD_SCSI_IO 0x04
-#define MFI_CMD_DCMD 0x05
-#define MFI_CMD_ABORT 0x06
-#define MFI_CMD_SMP 0x07
-#define MFI_CMD_STP 0x08
-#define MFI_CMD_INVALID 0xff
+enum MFI_CMD_OP {
+ MFI_CMD_INIT = 0x0,
+ MFI_CMD_LD_READ = 0x1,
+ MFI_CMD_LD_WRITE = 0x2,
+ MFI_CMD_LD_SCSI_IO = 0x3,
+ MFI_CMD_PD_SCSI_IO = 0x4,
+ MFI_CMD_DCMD = 0x5,
+ MFI_CMD_ABORT = 0x6,
+ MFI_CMD_SMP = 0x7,
+ MFI_CMD_STP = 0x8,
+ MFI_CMD_NVME = 0x9,
+ MFI_CMD_TOOLBOX = 0xa,
+ MFI_CMD_OP_COUNT,
+ MFI_CMD_INVALID = 0xff
+};
#define MR_DCMD_CTRL_GET_INFO 0x01010000
#define MR_DCMD_LD_GET_LIST 0x03010000
@@ -226,7 +234,7 @@
/*
* Global functions
*/
-extern u8 MR_ValidateMapInfo(struct megasas_instance *instance);
+extern u8 MR_ValidateMapInfo(struct megasas_instance *instance, u64 map_id);
/*
@@ -505,7 +513,7 @@ union MR_PROGRESS {
*/
struct MR_PD_PROGRESS {
struct {
-#ifndef MFI_BIG_ENDIAN
+#ifndef __BIG_ENDIAN_BITFIELD
u32 rbld:1;
u32 patrol:1;
u32 clear:1;
@@ -531,7 +539,7 @@ struct MR_PD_PROGRESS {
};
struct {
-#ifndef MFI_BIG_ENDIAN
+#ifndef __BIG_ENDIAN_BITFIELD
u32 rbld:1;
u32 patrol:1;
u32 clear:1;
@@ -704,7 +712,8 @@ struct MR_TARGET_PROPERTIES {
u32 max_io_size_kb;
u32 device_qdepth;
u32 sector_size;
- u8 reserved[500];
+ u8 reset_tmo;
+ u8 reserved[499];
} __packed;
/*
@@ -780,6 +789,38 @@ struct MR_LD_TARGETID_LIST {
u8 targetId[MAX_LOGICAL_DRIVES_EXT];
};
+struct MR_HOST_DEVICE_LIST_ENTRY {
+ struct {
+ union {
+ struct {
+#if defined(__BIG_ENDIAN_BITFIELD)
+ u8 reserved:7;
+ u8 is_sys_pd:1;
+#else
+ u8 is_sys_pd:1;
+ u8 reserved:7;
+#endif
+ } bits;
+ u8 byte;
+ } u;
+ } flags;
+ u8 scsi_type;
+ __le16 target_id;
+ u8 reserved[4];
+ __le64 sas_addr[2];
+} __packed;
+
+struct MR_HOST_DEVICE_LIST {
+ __le32 size;
+ __le32 count;
+ __le32 reserved[2];
+ struct MR_HOST_DEVICE_LIST_ENTRY host_device_list[] __counted_by_le(count);
+} __packed;
+
+#define HOST_DEVICE_LIST_SZ (sizeof(struct MR_HOST_DEVICE_LIST) + \
+ (sizeof(struct MR_HOST_DEVICE_LIST_ENTRY) * \
+ (MEGASAS_MAX_PD + MAX_LOGICAL_DRIVES_EXT)))
+
/*
* SAS controller properties
@@ -854,8 +895,26 @@ struct megasas_ctrl_prop {
u32 reserved:18;
#endif
} OnOffProperties;
- u8 autoSnapVDSpace;
- u8 viewSpace;
+
+ union {
+ u8 autoSnapVDSpace;
+ u8 viewSpace;
+ struct {
+#if defined(__BIG_ENDIAN_BITFIELD)
+ u16 reserved3:9;
+ u16 enable_fw_dev_list:1;
+ u16 reserved2:1;
+ u16 enable_snap_dump:1;
+ u16 reserved1:4;
+#else
+ u16 reserved1:4;
+ u16 enable_snap_dump:1;
+ u16 reserved2:1;
+ u16 enable_fw_dev_list:1;
+ u16 reserved3:9;
+#endif
+ } on_off_properties2;
+ };
__le16 spinDownTime;
u8 reserved[24];
} __packed;
@@ -1348,7 +1407,13 @@ struct megasas_ctrl_info {
struct {
#if defined(__BIG_ENDIAN_BITFIELD)
- u16 reserved:8;
+ u16 reserved:2;
+ u16 support_nvme_passthru:1;
+ u16 support_pl_debug_info:1;
+ u16 support_flash_comp_info:1;
+ u16 support_host_info:1;
+ u16 support_dual_fw_update:1;
+ u16 support_ssc_rev3:1;
u16 fw_swaps_bbu_vpd_info:1;
u16 support_pd_map_target_id:1;
u16 support_ses_ctrl_in_multipathcfg:1;
@@ -1373,10 +1438,67 @@ struct megasas_ctrl_info {
* provide the data in little endian order
*/
u16 fw_swaps_bbu_vpd_info:1;
- u16 reserved:8;
+ u16 support_ssc_rev3:1;
+ /* FW supports CacheCade 3.0, only one SSCD creation allowed */
+ u16 support_dual_fw_update:1;
+ /* FW supports dual firmware update feature */
+ u16 support_host_info:1;
+ /* FW supports MR_DCMD_CTRL_HOST_INFO_SET/GET */
+ u16 support_flash_comp_info:1;
+ /* FW supports MR_DCMD_CTRL_FLASH_COMP_INFO_GET */
+ u16 support_pl_debug_info:1;
+ /* FW supports retrieval of PL debug information through apps */
+ u16 support_nvme_passthru:1;
+ /* FW supports NVMe passthru commands */
+ u16 reserved:2;
#endif
} adapter_operations4;
u8 pad[0x800 - 0x7FE]; /* 0x7FE pad to 2K for expansion */
+
+ u32 size;
+ u32 pad1;
+
+ u8 reserved6[64];
+
+ struct {
+ #if defined(__BIG_ENDIAN_BITFIELD)
+ u32 reserved:19;
+ u32 support_pci_lane_margining: 1;
+ u32 support_psoc_update:1;
+ u32 support_force_personality_change:1;
+ u32 support_fde_type_mix:1;
+ u32 support_snap_dump:1;
+ u32 support_nvme_tm:1;
+ u32 support_oce_only:1;
+ u32 support_ext_mfg_vpd:1;
+ u32 support_pcie:1;
+ u32 support_cvhealth_info:1;
+ u32 support_profile_change:2;
+ u32 mr_config_ext2_supported:1;
+ #else
+ u32 mr_config_ext2_supported:1;
+ u32 support_profile_change:2;
+ u32 support_cvhealth_info:1;
+ u32 support_pcie:1;
+ u32 support_ext_mfg_vpd:1;
+ u32 support_oce_only:1;
+ u32 support_nvme_tm:1;
+ u32 support_snap_dump:1;
+ u32 support_fde_type_mix:1;
+ u32 support_force_personality_change:1;
+ u32 support_psoc_update:1;
+ u32 support_pci_lane_margining: 1;
+ u32 reserved:19;
+ #endif
+ } adapter_operations5;
+
+ u32 rsvdForAdptOp[63];
+
+ u8 reserved7[3];
+
+ u8 TaskAbortTO; /* Timeout value in seconds used by Abort Task TM */
+ u8 MaxResetTO; /* Max Supported Reset timeout in seconds. */
+ u8 reserved8[3];
} __packed;
/*
@@ -1397,6 +1519,8 @@ struct megasas_ctrl_info {
#define MEGASAS_MAX_LD_IDS (MEGASAS_MAX_LD_CHANNELS * \
MEGASAS_MAX_DEV_PER_CHANNEL)
+#define MEGASAS_MAX_SUPPORTED_LD_IDS 240
+
#define MEGASAS_MAX_SECTORS (2*1024)
#define MEGASAS_MAX_SECTORS_IEEE (2*128)
#define MEGASAS_DBG_LVL 1
@@ -1404,7 +1528,9 @@ struct megasas_ctrl_info {
#define MEGASAS_FW_BUSY 1
/* Driver's internal Logging levels*/
-#define OCR_LOGS (1 << 0)
+#define OCR_DEBUG (1 << 0)
+#define TM_DEBUG (1 << 1)
+#define LD_PD_DEBUG (1 << 2)
#define SCAN_PD_CHANNEL 0x1
#define SCAN_VD_CHANNEL 0x2
@@ -1448,7 +1574,7 @@ enum FW_BOOT_CONTEXT {
#define MEGASAS_IOCTL_CMD 0
#define MEGASAS_DEFAULT_CMD_TIMEOUT 90
#define MEGASAS_THROTTLE_QUEUE_DEPTH 16
-#define MEGASAS_BLOCKED_CMD_TIMEOUT 60
+#define MEGASAS_DEFAULT_TM_TIMEOUT 50
/*
* FW reports the maximum of number of commands that it can accept (maximum
* commands that can be outstanding) at any time. The driver must report a
@@ -1480,6 +1606,7 @@ enum FW_BOOT_CONTEXT {
#define MFI_IO_TIMEOUT_SECS 180
#define MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF (5 * HZ)
#define MEGASAS_OCR_SETTLE_TIME_VF (1000 * 30)
+#define MEGASAS_SRIOV_MAX_RESET_TRIES_VF 1
#define MEGASAS_ROUTINE_WAIT_TIME_VF 300
#define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000
#define MFI_REPLY_GEN2_MESSAGE_INTERRUPT 0x00000001
@@ -1504,6 +1631,23 @@ enum FW_BOOT_CONTEXT {
#define MR_CAN_HANDLE_SYNC_CACHE_OFFSET 0X01000000
+#define MR_ATOMIC_DESCRIPTOR_SUPPORT_OFFSET (1 << 24)
+
+#define MR_CAN_HANDLE_64_BIT_DMA_OFFSET (1 << 25)
+#define MR_INTR_COALESCING_SUPPORT_OFFSET (1 << 26)
+
+#define MEGASAS_WATCHDOG_THREAD_INTERVAL 1000
+#define MEGASAS_WAIT_FOR_NEXT_DMA_MSECS 20
+#define MEGASAS_WATCHDOG_WAIT_COUNT 50
+
+enum MR_ADAPTER_TYPE {
+ MFI_SERIES = 1,
+ THUNDERBOLT_SERIES = 2,
+ INVADER_SERIES = 3,
+ VENTURA_SERIES = 4,
+ AERO_SERIES = 5,
+};
+
/*
* register set for both 1068 and 1078 controllers
* structure extended for 1078 registers
@@ -1541,11 +1685,10 @@ struct megasas_register_set {
u32 reserved_3[3]; /*00A4h*/
- u32 outbound_scratch_pad ; /*00B0h*/
- u32 outbound_scratch_pad_2; /*00B4h*/
- u32 outbound_scratch_pad_3; /*00B8h*/
- u32 outbound_scratch_pad_4; /*00BCh*/
-
+ u32 outbound_scratch_pad_0; /*00B0h*/
+ u32 outbound_scratch_pad_1; /*00B4h*/
+ u32 outbound_scratch_pad_2; /*00B8h*/
+ u32 outbound_scratch_pad_3; /*00BCh*/
u32 inbound_low_queue_port ; /*00C0h*/
@@ -1579,11 +1722,9 @@ struct megasas_sge_skinny {
} __packed;
union megasas_sgl {
-
- struct megasas_sge32 sge32[1];
- struct megasas_sge64 sge64[1];
- struct megasas_sge_skinny sge_skinny[1];
-
+ DECLARE_FLEX_ARRAY(struct megasas_sge32, sge32);
+ DECLARE_FLEX_ARRAY(struct megasas_sge64, sge64);
+ DECLARE_FLEX_ARRAY(struct megasas_sge_skinny, sge_skinny);
} __attribute__ ((packed));
struct megasas_header {
@@ -1617,7 +1758,11 @@ union megasas_sgl_frame {
typedef union _MFI_CAPABILITIES {
struct {
#if defined(__BIG_ENDIAN_BITFIELD)
- u32 reserved:19;
+ u32 reserved:15;
+ u32 support_memdump:1;
+ u32 support_fw_exposed_dev_list:1;
+ u32 support_nvme_passthru:1;
+ u32 support_64bit_mode:1;
u32 support_pd_map_target_id:1;
u32 support_qd_throttling:1;
u32 support_fp_rlbypass:1;
@@ -1645,7 +1790,11 @@ typedef union _MFI_CAPABILITIES {
u32 support_fp_rlbypass:1;
u32 support_qd_throttling:1;
u32 support_pd_map_target_id:1;
- u32 reserved:19;
+ u32 support_64bit_mode:1;
+ u32 support_nvme_passthru:1;
+ u32 support_fw_exposed_dev_list:1;
+ u32 support_memdump:1;
+ u32 reserved:15;
#endif
} mfi_capabilities;
__le32 reg;
@@ -1664,7 +1813,7 @@ struct megasas_init_frame {
__le32 pad_0; /*0Ch */
__le16 flags; /*10h */
- __le16 reserved_3; /*12h */
+ __le16 replyqueue_mask; /*12h */
__le32 data_xfer_len; /*14h */
__le32 queue_info_new_phys_addr_lo; /*18h */
@@ -1874,12 +2023,16 @@ union megasas_frame {
* struct MR_PRIV_DEVICE - sdev private hostdata
* @is_tm_capable: firmware managed tm_capable flag
* @tm_busy: TM request is in progress
+ * @sdev_priv_busy: pending command per sdev
*/
struct MR_PRIV_DEVICE {
bool is_tm_capable;
bool tm_busy;
+ atomic_t sdev_priv_busy;
atomic_t r1_ldio_hint;
- u8 interface_type;
+ u8 interface_type;
+ u8 task_abort_tmo;
+ u8 target_reset_tmo;
};
struct megasas_cmd;
@@ -2058,8 +2211,14 @@ struct megasas_aen_event {
};
struct megasas_irq_context {
+ char name[MEGASAS_MSIX_NAME_LEN];
struct megasas_instance *instance;
u32 MSIxIndex;
+ u32 os_irq;
+ struct irq_poll irqpoll;
+ bool irq_poll_scheduled;
+ bool irq_line_enable;
+ atomic_t in_used;
};
struct MR_DRV_SYSTEM_INFO {
@@ -2081,17 +2240,44 @@ enum MR_PD_TYPE {
/* JBOD Queue depth definitions */
#define MEGASAS_SATA_QD 32
-#define MEGASAS_SAS_QD 64
+#define MEGASAS_SAS_QD 256
#define MEGASAS_DEFAULT_PD_QD 64
-#define MEGASAS_NVME_QD 32
+#define MEGASAS_NVME_QD 64
#define MR_DEFAULT_NVME_PAGE_SIZE 4096
#define MR_DEFAULT_NVME_PAGE_SHIFT 12
#define MR_DEFAULT_NVME_MDTS_KB 128
#define MR_NVME_PAGE_SIZE_MASK 0x000000FF
+/*Aero performance parameters*/
+#define MR_HIGH_IOPS_QUEUE_COUNT 8
+#define MR_DEVICE_HIGH_IOPS_DEPTH 8
+#define MR_HIGH_IOPS_BATCH_COUNT 16
+
+enum MR_PERF_MODE {
+ MR_BALANCED_PERF_MODE = 0,
+ MR_IOPS_PERF_MODE = 1,
+ MR_LATENCY_PERF_MODE = 2,
+};
+
+#define MEGASAS_PERF_MODE_2STR(mode) \
+ ((mode) == MR_BALANCED_PERF_MODE ? "Balanced" : \
+ (mode) == MR_IOPS_PERF_MODE ? "IOPS" : \
+ (mode) == MR_LATENCY_PERF_MODE ? "Latency" : \
+ "Unknown")
+
+enum MEGASAS_LD_TARGET_ID_STATUS {
+ LD_TARGET_ID_INITIAL,
+ LD_TARGET_ID_ACTIVE,
+ LD_TARGET_ID_DELETED,
+};
+
+#define MEGASAS_TARGET_ID(sdev) \
+ (((sdev->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + sdev->id)
+
struct megasas_instance {
+ unsigned int *reply_map;
__le32 *producer;
dma_addr_t producer_h;
__le32 *consumer;
@@ -2114,8 +2300,26 @@ struct megasas_instance {
u32 *crash_dump_buf;
dma_addr_t crash_dump_h;
+
+ struct MR_PD_LIST *pd_list_buf;
+ dma_addr_t pd_list_buf_h;
+
+ struct megasas_ctrl_info *ctrl_info_buf;
+ dma_addr_t ctrl_info_buf_h;
+
+ struct MR_LD_LIST *ld_list_buf;
+ dma_addr_t ld_list_buf_h;
+
+ struct MR_LD_TARGETID_LIST *ld_targetid_list_buf;
+ dma_addr_t ld_targetid_list_buf_h;
+
+ struct MR_HOST_DEVICE_LIST *host_device_list_buf;
+ dma_addr_t host_device_list_buf_h;
+
+ struct MR_SNAPDUMP_PROPERTIES *snapdump_prop;
+ dma_addr_t snapdump_prop_h;
+
void *crash_buf[MAX_CRASH_DUMP_SIZE];
- u32 crash_buf_pages;
unsigned int fw_crash_buffer_size;
unsigned int fw_crash_state;
unsigned int fw_crash_buffer_offset;
@@ -2127,13 +2331,17 @@ struct megasas_instance {
u32 secure_jbod_support;
u32 support_morethan256jbod; /* FW support for more than 256 PD/JBOD */
bool use_seqnum_jbod_fp; /* Added for PD sequence */
- spinlock_t crashdump_lock;
+ bool smp_affinity_enable;
+ struct mutex crashdump_lock;
struct megasas_register_set __iomem *reg_set;
u32 __iomem *reply_post_host_index_addr[MR_MAX_MSIX_REG_ARRAY];
struct megasas_pd_list pd_list[MEGASAS_MAX_PD];
struct megasas_pd_list local_pd_list[MEGASAS_MAX_PD];
u8 ld_ids[MEGASAS_MAX_LD_IDS];
+ u8 ld_tgtid_status[MEGASAS_MAX_LD_IDS];
+ u8 ld_ids_prev[MEGASAS_MAX_LD_IDS];
+ u8 ld_ids_from_raidmap[MEGASAS_MAX_LD_IDS];
s8 init_id;
u16 max_num_sge;
@@ -2144,6 +2352,7 @@ struct megasas_instance {
u16 ldio_threshold;
u16 cur_can_queue;
u32 max_sectors_per_req;
+ bool msix_load_balance;
struct megasas_aen_event *ev;
struct megasas_cmd **cmd_list;
@@ -2161,7 +2370,6 @@ struct megasas_instance {
struct megasas_evt_detail *evt_detail;
dma_addr_t evt_detail_h;
struct megasas_cmd *aen_cmd;
- struct mutex hba_mutex;
struct semaphore ioctl_sem;
struct Scsi_Host *host;
@@ -2172,20 +2380,20 @@ struct megasas_instance {
struct pci_dev *pdev;
u32 unique_id;
u32 fw_support_ieee;
+ u32 threshold_reply_count;
atomic_t fw_outstanding;
atomic_t ldio_outstanding;
atomic_t fw_reset_no_pci_access;
- atomic_t ieee_sgl;
- atomic_t prp_sgl;
- atomic_t sge_holes_type1;
- atomic_t sge_holes_type2;
- atomic_t sge_holes_type3;
+ atomic64_t total_io_count;
+ atomic64_t high_iops_outstanding;
struct megasas_instance_template *instancet;
struct tasklet_struct isr_tasklet;
struct work_struct work_init;
- struct work_struct crash_init;
+ struct delayed_work fw_fault_work;
+ struct workqueue_struct *fw_fault_work_q;
+ char fault_handler_work_q_name[48];
u8 flag;
u8 unload;
@@ -2211,8 +2419,6 @@ struct megasas_instance {
/* Ptr to hba specific information */
void *ctrl_context;
- u32 ctrl_context_pages;
- struct megasas_ctrl_info *ctrl_info;
unsigned int msix_vectors;
struct megasas_irq_context irq_context[MEGASAS_MAX_MSIX_QUEUES];
u64 map_id;
@@ -2237,19 +2443,37 @@ struct megasas_instance {
bool dev_handle;
bool fw_sync_cache_support;
u32 mfi_frame_size;
- bool is_ventura;
bool msix_combined;
u16 max_raid_mapsize;
/* preffered count to send as LDIO irrspective of FP capable.*/
u8 r1_ldio_hint_default;
u32 nvme_page_size;
+ u8 adapter_type;
+ bool consistent_mask_64bit;
+ bool support_nvme_passthru;
+ bool enable_sdev_max_qd;
+ u8 task_abort_tmo;
+ u8 max_reset_tmo;
+ u8 snapdump_wait_time;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_root;
+ struct dentry *raidmap_dump;
+#endif
+ u8 enable_fw_dev_list;
+ bool atomic_desc_support;
+ bool support_seqnum_jbod_fp;
+ bool support_pci_lane_margining;
+ u8 low_latency_index_start;
+ int perf_mode;
+ int iopoll_q_count;
};
+
struct MR_LD_VF_MAP {
u32 size;
union MR_LD_REF ref;
u8 ldVfCount;
u8 reserved[6];
- u8 policy[1];
+ u8 policy[];
};
struct MR_LD_VF_AFFILIATION {
@@ -2319,9 +2543,9 @@ struct megasas_instance_template {
void (*enable_intr)(struct megasas_instance *);
void (*disable_intr)(struct megasas_instance *);
- int (*clear_intr)(struct megasas_register_set __iomem *);
+ int (*clear_intr)(struct megasas_instance *);
- u32 (*read_fw_status_reg)(struct megasas_register_set __iomem *);
+ u32 (*read_fw_status_reg)(struct megasas_instance *);
int (*adp_reset)(struct megasas_instance *, \
struct megasas_register_set __iomem *);
int (*check_reset)(struct megasas_instance *, \
@@ -2338,6 +2562,9 @@ struct megasas_instance_template {
#define MEGASAS_IS_LOGICAL(sdev) \
((sdev->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1)
+#define MEGASAS_IS_LUN_VALID(sdev) \
+ (((sdev)->lun == 0) ? 1 : 0)
+
#define MEGASAS_DEV_INDEX(scp) \
(((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + \
scp->device->id)
@@ -2374,6 +2601,16 @@ struct megasas_cmd {
};
};
+struct megasas_cmd_priv {
+ void *cmd_priv;
+ u8 status;
+};
+
+static inline struct megasas_cmd_priv *megasas_priv(struct scsi_cmnd *cmd)
+{
+ return scsi_cmd_priv(cmd);
+}
+
#define MAX_MGMT_ADAPTERS 1024
#define MAX_IOCTL_SGE 16
@@ -2401,7 +2638,6 @@ struct megasas_aen {
u32 class_locale_word;
} __attribute__ ((packed));
-#ifdef CONFIG_COMPAT
struct compat_megasas_iocpacket {
u16 host_no;
u16 __pad1;
@@ -2417,7 +2653,6 @@ struct compat_megasas_iocpacket {
} __attribute__ ((packed));
#define MEGASAS_IOC_FIRMWARE32 _IOWR('M', 1, struct compat_megasas_iocpacket)
-#endif
#define MEGASAS_IOC_FIRMWARE _IOWR('M', 1, struct megasas_iocpacket)
#define MEGASAS_IOC_GET_AEN _IOW('M', 3, struct megasas_aen)
@@ -2436,10 +2671,11 @@ enum MEGASAS_OCR_CAUSE {
};
enum DCMD_RETURN_STATUS {
- DCMD_SUCCESS = 0,
- DCMD_TIMEOUT = 1,
- DCMD_FAILED = 2,
- DCMD_NOT_FIRED = 3,
+ DCMD_SUCCESS = 0x00,
+ DCMD_TIMEOUT = 0x01,
+ DCMD_FAILED = 0x02,
+ DCMD_BUSY = 0x03,
+ DCMD_INIT = 0xff,
};
u8
@@ -2464,11 +2700,15 @@ int megasas_get_ctrl_info(struct megasas_instance *instance);
/* PD sequence */
int
megasas_sync_pd_seq_num(struct megasas_instance *instance, bool pend);
-void megasas_set_dynamic_target_properties(struct scsi_device *sdev);
+void megasas_set_dynamic_target_properties(struct scsi_device *sdev,
+ struct queue_limits *lim, bool is_target_prop);
+int megasas_get_target_prop(struct megasas_instance *instance,
+ struct scsi_device *sdev);
+void megasas_get_snapdump_properties(struct megasas_instance *instance);
+
int megasas_set_crash_dump_params(struct megasas_instance *instance,
u8 crash_buf_state);
void megasas_free_host_crash_buffer(struct megasas_instance *instance);
-void megasas_fusion_crash_dump_wq(struct work_struct *work);
void megasas_return_cmd_fusion(struct megasas_instance *instance,
struct megasas_cmd_fusion *cmd);
@@ -2489,4 +2729,36 @@ int megasas_reset_target_fusion(struct scsi_cmnd *scmd);
u32 mega_mod64(u64 dividend, u32 divisor);
int megasas_alloc_fusion_context(struct megasas_instance *instance);
void megasas_free_fusion_context(struct megasas_instance *instance);
+int megasas_fusion_start_watchdog(struct megasas_instance *instance);
+void megasas_fusion_stop_watchdog(struct megasas_instance *instance);
+
+void megasas_set_dma_settings(struct megasas_instance *instance,
+ struct megasas_dcmd_frame *dcmd,
+ dma_addr_t dma_addr, u32 dma_len);
+int megasas_adp_reset_wait_for_ready(struct megasas_instance *instance,
+ bool do_adp_reset,
+ int ocr_context);
+int megasas_irqpoll(struct irq_poll *irqpoll, int budget);
+void megasas_dump_fusion_io(struct scsi_cmnd *scmd);
+u32 megasas_readl(struct megasas_instance *instance,
+ const volatile void __iomem *addr);
+struct megasas_cmd *megasas_get_cmd(struct megasas_instance *instance);
+void megasas_return_cmd(struct megasas_instance *instance,
+ struct megasas_cmd *cmd);
+int megasas_issue_polled(struct megasas_instance *instance,
+ struct megasas_cmd *cmd);
+void megaraid_sas_kill_hba(struct megasas_instance *instance);
+void megasas_check_and_restore_queue_depth(struct megasas_instance *instance);
+void megasas_start_timer(struct megasas_instance *instance);
+int megasas_sriov_start_heartbeat(struct megasas_instance *instance,
+ int initial);
+int megasas_alloc_cmds(struct megasas_instance *instance);
+void megasas_free_cmds(struct megasas_instance *instance);
+
+void megasas_init_debugfs(void);
+void megasas_exit_debugfs(void);
+void megasas_setup_debugfs(struct megasas_instance *instance);
+void megasas_destroy_debugfs(struct megasas_instance *instance);
+int megasas_blk_mq_poll(struct Scsi_Host *shost, unsigned int queue_num);
+
#endif /*LSI_MEGARAID_SAS_H */
generated by cgit (git 2.34.1) at 2025-12-27 04:48:46 +0000