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2010-03-03[SCSI] be2iscsi: cleans up abort handlingJayamohan Kallickal
This patch cleans up abort handling when TMF is sent Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] be2iscsi: Fix for a possible udelay while holding lockJayamohan Kallickal
This patch fixes a situation where we could call udelay while holding spin_lock Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] be2iscsi: Cleanup of resets for device and targetJayamohan Kallickal
This patch cleans up device and target reset handling for the driver Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] libiscsi: Make iscsi_eh_target_reset start with session resetJayamohan Kallickal
The iscsi_eh_target_reset has been modified to attempt target reset only. If it fails, then iscsi_eh_session_reset will be called. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03sparc: Update defconfigs.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03[SCSI] ipr: adds PCI ID definitions for new adaptersWayne Boyer
This patch adds the PCI ID definitions for new adapters based on the next generation 64 bit IOA PCI interface chip. New entries have been added to the ipr_pci_table[] array for the adapters and to the ipr_chip[] array for the new versions of the chip. Older entries have been removed for cards that did not ship. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: add support for new IOASCsWayne Boyer
This patch adds support for new errors that can be received from adapters using the next generation 64 bit IOA PCI interface chip. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: add support for multiple stages of initializationWayne Boyer
This patch adds support for using the new IOA initialization feedback register. It also enables 64 bit support in the ipr_ioafp_identify_hrrq and ipr_mask_and_clear_interrupts routines. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: implement shutdown changes and remove obsolete write cache parameterWayne Boyer
This patch adds a reboot notifier that will issue a shutdown prepare command to all adapters. This helps to prevent a problem where the primary adapter can get shut down before the secondary adapter and cause the secondary adapter to fail over and log and error. This patch also removes the "enable_cache" paramater as it is obsolete. Write cache for an adapter is now controlled from the iprconfig utility. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: add hardware assisted smart dump functionalityWayne Boyer
This patch adds the hardware assisted smart dump functionality for the next generation IOA PCI interface chip. Signea-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: add error handling updates for the next generation chipWayne Boyer
Add support for the new log data notification and overlay IDs. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: update the configuration table code for the next generation chipWayne Boyer
This patch changes the configuration table structures and related code such that both 32 bit and 64 bit based adapters can work with the driver. This patch also implements the code to generate the virtual bus/id/lun values for devices connected to the new adapters. It also implements support for the new device resource path. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: define new offsets to registers for the next generation chipWayne Boyer
This patch adds the entry to the ipr_chip_cfg array that defines the register offsets for the next generation 64 bit IOA PCI interface chip. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03[SCSI] ipr: add support for new adapter command structures for the next ↵Wayne Boyer
generation chip Change the adapter command structures such that both 32 bit and 64 bit based adapters can work with the driver. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03sparc: Provide io{read,write}{16,32}be().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03[SCSI] scsi_dh_emc: fix mode select request setupHannes Reinecke
This patch fixes the request setup code for mode selects. I got the fixes from Hannes Reinecke while trying to hunt down some problems and merged it into one patch. I am sending it because Hannes is busy with other things. The patch fixes: - setting of the length for mode selects. - setting of the data direction for mode select 10. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-03-03bridge: depends on INETRandy Dunlap
br_multicast calls ip_send_check(), so it should depend on INET. built-in: br_multicast.c:(.text+0x88cf4): undefined reference to `ip_send_check' or modular: ERROR: "ip_send_check" [net/bridge/bridge.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03bnx2x: Removed FW 5.2.7Vladislav Zolotarov
Removed FW 5.2.7. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03davinci_emac: off by oneDan Carpenter
This off by one error was found by smatch. drivers/net/davinci_emac.c +2390 emac_dev_open(13) error: buffer overflow 'priv->mac_addr' 6 <= 6 Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03cassini: fix off by oneDan Carpenter
There are only 6 link_modes. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03Bluetooth: Use single_open() for inquiry cache within debugfsMarcel Holtmann
The inquiry cache information in debugfs should be using seq_file support and not allocating memory on the stack for the string. Since the usage of these information is really seldom, using single_open() for it is good enough. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03af_packet: move strict addr_len check right before dev_[mc/unicast]_[add/del]Jiri Pirko
My previous patch 914c8ad2d18b62ad1420f518c0cab0b0b90ab308 incorrectly changed the length check in packet_mc_add to be more strict. The problem is that userspace is not filling this field (and it stays zeroed) in case of setting PACKET_MR_PROMISC or PACKET_MR_ALLMULTI. So move the strict check to the point in path where the addr_len must be set correctly. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Reported-by: Pavel Roskin <proski@gnu.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03be2net: download NCSI section during firmware updateSarveshwar Bandi
Adding code to update NCSI section while updating firmware on the controller. Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03cpmac: use after freeDan Carpenter
The original code dereferenced "cpmac_mii" after calling "mdiobus_free(cpmac_mii);" Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-03ipsec: Fix bogus bundle flowiHerbert Xu
When I merged the bundle creation code, I introduced a bogus flowi value in the bundle. Instead of getting from the caller, it was instead set to the flow in the route object, which is totally different. The end result is that the bundles we created never match, and we instead end up with an ever growing bundle list. Thanks to Jamal for find this problem. Reported-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-02Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/ide-2.6
2010-03-03pcmcia: disable pcmcia ioctl for !ARM, prepare for removalDominik Brodowski
The PCMCIA ioctl -- deprecated for years -- suffers from insufficient locking. As it already has been deprecated for years, with its removal long overdue, limit it to !SMP and !PREEMPT. Furthermore, the last legitimate use of the ioctl to be reported relates to the ARM architecture in 2008.[1] Attempts to resolve this issue turned out unsuccessful so far.[2] Other usages have only been reported as hear-say. If there are any legitiate and necessary use-cases remaining, please speak out before the end of the grace period until 2.6.3{5,6}(-rc1). [1] http://lists.infradead.org/pipermail/linux-pcmcia/2008-April/005440.html see also: http://lkml.org/lkml/2008/2/27/291 [2] http://lists.infradead.org/pipermail/linux-pcmcia/2008-April/005450.html http://lists.infradead.org/pipermail/linux-pcmcia/2010-January/006740.html see also: http://lists.infradead.org/pipermail/linux-pcmcia/2008-April/005453.html CC: Russell King <rmk+kernel@arm.linux.org.uk> CC: Alan Cox <alan@lxorguk.ukuu.org.uk> CC: Robert P. J. Day <rpjday@crashcourse.ca> CC: Jaswinder Singh Rajput <jaswinder@kernel.org> CC: linux-kernel@vger.kernel.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-03-03pcmcia: CodingStyle fixesDominik Brodowski
Fix most of the remaining CodingStyle issues in drivers/pcmcia , which related to wrong indent -- PCMCIA historically used 4 spaces. Also, remove a custom min() implementation with the generic one. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-03-03sh: establish PMB mappings for NUMA nodes.Paul Mundt
In the case of NUMA emulation when in range PPNs are being used for secondary nodes, we need to make sure that the PMB has a mapping for it before setting up the pgdat. This prevents the MMU from resetting. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-03sh: check for existing mappings for bolted PMB entries.Paul Mundt
When entries are being bolted unconditionally it's possible that the boot loader has established mappings that are within range that we don't want to clobber. Perform some basic validation to ensure that the new mapping is out of range before allowing the entry setup to take place. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-03-03x86/stacktrace: Don't dereference bad frame pointersFrederic Weisbecker
Callers of a stacktrace might pass bad frame pointers. Those are usually checked for safety in stack walking helpers before any dereferencing, but this is not the case when we need to go through one more frame pointer that backlinks the irq stack to the previous one, as we don't have any reliable address boudaries to compare this frame pointer against. This raises crashes when we record callchains for ftrace events with perf because we don't use the right helpers to capture registers there. We get wrong frame pointers as we call task_pt_regs() even on kernel threads, which is a wrong thing as it gives us the initial state of any kernel threads freshly created. This is even not what we want for user tasks. What we want is a hot snapshot of registers when the ftrace event triggers, not the state before a task entered the kernel. This requires more thoughts to do it correctly though. So first put a guardian to ensure the given frame pointer can be dereferenced to avoid crashes. We'll think about how to fix the callers in a subsequent patch. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: 2.6.33.x <stable@kernel.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
2010-03-02x86, mrst: Remove X86_MRST dependency on PCI_IOAPICJacob Pan
PCI_IOAPIC is used for PCI hotplug, Moorestown does not have ACPI PCI hotplug, as it does not have ACPI. This unnecessary dependency causes X86_MRST fail to be selected if ACPI is not selected. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> LKML-Reference: <1267550368-7435-1-git-send-email-jacob.jun.pan@linux.intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-03-02tracing: Fix warning in s_next of trace file opsLai Jiangshan
This warning in s_next() can be triggered by lseek(): [<c018b3f7>] ? s_next+0x77/0x80 [<c013e3c1>] warn_slowpath_common+0x81/0xa0 [<c018b3f7>] ? s_next+0x77/0x80 [<c013e3fa>] warn_slowpath_null+0x1a/0x20 [<c018b3f7>] s_next+0x77/0x80 [<c01efa77>] traverse+0x117/0x200 [<c01eff13>] seq_lseek+0xa3/0x120 [<c01efe70>] ? seq_lseek+0x0/0x120 [<c01d7081>] vfs_llseek+0x41/0x50 [<c01d8116>] sys_llseek+0x66/0xa0 [<c0102bd0>] sysenter_do_call+0x12/0x26 The iterator "leftover" variable is zeroed in the opening of the trace file. But lseek can call s_start() which will call s_next() without reseting the "leftover" variable back to zero, which might trigger the WARN_ON_ONCE(iter->leftover) that is in s_next(). Cc: stable@kernel.org Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> LKML-Reference: <4B8CE06A.9090207@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-03-03crypto: hash - Fix handling of unaligned buffersSzilveszter Ördög
The correct way to calculate the start of the aligned part of an unaligned buffer is: offset = ALIGN(offset, alignmask + 1); However, crypto_hash_walk_done() has: offset += alignmask - 1; offset = ALIGN(offset, alignmask + 1); which actually skips a whole block unless offset % (alignmask + 1) == 1. This patch fixes the problem. Signed-off-by: Szilveszter Ördög <slipszi@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2010-03-02Merge branch 'for-rmk/samsung5' of git://git.fluff.org/bjdooks/linux into ↵Russell King
devel-stable Conflicts: arch/arm/Kconfig arch/arm/Makefile
2010-03-02Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/genesis-2.6 into ↵Russell King
devel-stable Conflicts: arch/arm/Kconfig
2010-03-02Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Russell King
devel-stable Conflicts: arch/arm/Makefile
2010-03-03vga_switcheroo: disable default y by new rules.Dave Airlie
Another undocumented rule of kernel folklore, no default y config options anymore, apparantly hinting to distros they might want something isn't preferred anymore. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-03drm/nouveau: fix *staging* driver build with switcheroo off.Dave Airlie
This driver is in *staging*. Fix the build with the switcheroo off. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-02USB: backlight, appledisplay: fix incomplete registration failure handlingBruno Prémont
On error while registering backlight, return it to caller instead of returning 0. Mark struct backlight_ops as const. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: pl2303: remove unnecessary reset of usb_device in urbsJohan Hovold
URBs are initialised at probe and do not change. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: ftdi_sio: remove obsolete check in unthrottleJohan Hovold
No need to check ASYNCB_INITIALIZED anymore as commit e1108a63e10d344284011cccc06328b2cd3e5da3 (usb_serial: Use the shutdown() operation) make sure that there is no longer any call to unthrottle after device specific close (in which the read urb is killed). Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: ftdi_sio: remove unused tx_bytes counterJohan Hovold
Remove counter that is never exported. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: qcaux: driver for auxiliary serial ports on Qualcomm devicesDan Williams
qcaux: add driver for QCDM-capable ports on various devices Many Qualcomm-based devices provide a CDC-ACM port which accepts normal AT commands and PPP connections. But they only provide one which makes status or signal strength requests impossible while PPP is active. They also provide secondary USB interfaces that talk the Qualcomm Diagnostic Monitor (QCDM) protocol which can be used for status and strength. Make those QCDM ports accessible. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: pl2303: initial TIOCGSERIAL supportJohn Tsiombikas
I've got a trivial patch for the pl2303 driver, that's what I needed to make the wacom serial tablet driver work properly. It uses the TIOCGSERIAL ioctl to determine if it's talking to a serial device or not, which I gather is rather common, but the pl2303 driver didn't implement that ioctl. Here's a patch, I'm not sure it's absolutely correct, I mostly looked at other similar usbserial drivers to see what I must do, but it works for me. Signed-off-by: John Tsiombikas <nuclear@member.fsf.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: option: add Longcheer/Longsung vendor IDDan Williams
Longcheer is a Chinese company that manufactures the devices which a bunch of different companies like Alcatel, 4G Systems, and Mobidata rebrand. While I can't find Longcheer's USB ID registered anywhere, it's pretty clear the ID is theirs. Signed-off-by: Dan Williams <dcbw@redhat.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: fix I2C API usage in ohci-pnx4008.Luotao Fu
i2c_board_info doesn't contain a member called name. i2c_register_client call does not exist. Signed-off-by: Luotao Fu <l.fu@pengutronix.de> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: usbmon: mask seconds properly in text APIPete Zaitcev
The code does not implement the comment, so timestamps for long traces become confusing instead of wrapping neatly as expected. This was actually observed. Fortunately for API being in debugfs, we can just fix this instead of staying bug-for-bug compatible. Double fortunately, the stable binary API is not affected. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: sisusbvga: no unnecessary GFP_ATOMICOliver Neukum
If a driver can wait on an event, it can also use GFP_KERNEL. Signed-off-by: Oliver Neukum <neukum@b1-systems.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02USB: storage: onetouch: unnecessary GFP_ATOMICOliver Neukum
No need to use GFP_ATOMIC to allocate buffers. Signed-off-by: Oliver Neukum <neukum@b1-systems.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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