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2011-05-06Correct occurrences ofRob Landley3-4/+6
- Documentation/kvm/ to Documentation/virtual/kvm - Documentation/uml/ to Documentation/virtual/uml - Documentation/lguest/ to Documentation/virtual/lguest throughout the kernel source tree. Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
2011-05-04Merge branch 'staging-linus' of ↵Linus Torvalds17-23/+24
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 * 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: staging: Remove a warning for drivers/staging/wlan-ng/cfg80211.c staging: intel_sst: intelmid needs delay.h staging: solo6x10: add select SND_PCM to fix build error staging: usbip: vhci: fix oops on subsequent attach staging: ft1000: Remove unnecessary EXPORT_SYMBOLs staging: rts_pstor: use #ifdef instead of #if staging: rts_pstor: Add <linux/vmalloc.h> staging: gma500: Depend on X86 staging: olpc: Add <linux/delay.h>
2011-05-04Merge branch 'usb-linus' of ↵Linus Torvalds7-14/+45
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: xHCI: Clear PLC in xhci_bus_resume() USB: fix regression in usbip by setting has_tt flag usb/isp1760: Report correct urb status after unlink omap:usb: add regulator support for EHCI mfd: Fix usbhs_enable error handling usb: musb: gadget: Fix out-of-sync runtime pm calls usb: musb: omap2430: Fix retention idle on musb peripheral only boards
2011-05-04Merge branch 'for-linus' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: do not call __mark_dirty_inode under i_lock libceph: fix ceph_osdc_alloc_request error checks ceph: handle ceph_osdc_new_request failure in ceph_writepages_start libceph: fix ceph_msg_new error path ceph: use ihold() when i_lock is held
2011-05-04Merge branch 'v4l_for_linus' of ↵Linus Torvalds14-13/+44
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: [media] ngene: Fix CI data transfer regression Fix CI data transfer regression introduced by previous cleanup. [media] v4l: make sure drivers supply a zeroed struct v4l2_subdev [media] Missing frontend config for LME DM04/QQBOX [media] rc_core: avoid kernel oops when rmmod saa7134 [media] imon: add conditional locking in change_protocol [media] rc: show RC_TYPE_OTHER in sysfs [media] ite-cir: modular build on ppc requires delay.h include [media] mceusb: add Dell transceiver ID
2011-05-04Merge branch 'fixes' of ↵Linus Torvalds1-14/+25
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: Fix for broken configrom updates in quick succession
2011-05-04drm/radeon/kms: fix gart setup on fusion parts (v2)Alex Deucher3-8/+17
Out of the entire GART/VM subsystem, the hw designers changed the location of 3 regs. v2: airlied: add parameter for userspace to work from. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-04drm: Send pending vblank events before disabling vblank.Christopher James Halse Rogers1-0/+23
This is the least-bad behaviour. It means that we signal the vblank event before it actually happens, but since we're disabling vblanks there's no guarantee that it will *ever* happen otherwise. This prevents GL applications which use WaitMSC from hanging indefinitely. Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-04drm/radeon: fix regression on atom cards with hardcoded EDID record.Dave Airlie1-2/+3
Since fafcf94e2b5732d1e13b440291c53115d2b172e9 introduced an edid size, it seems to have broken this path. This manifest as oops on T500 Lenovo laptops with dual graphics primarily. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=33812 cc: stable@kernel.org Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-03staging: Remove a warning for drivers/staging/wlan-ng/cfg80211.cHarry Wei1-1/+1
Hi us, When i was compiling kernel, a warning happened to me. The warning said like following. drivers/staging/wlan-ng/cfg80211.c:709: warning: initialization from incompatible pointer type. See http://s1202.photobucket.com/albums/bb364/harrywei/?action=view&current=patched2.png for more details. So i patch like following. Signed-off-by: Harry Wei <harryxiyou@gmail.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-03xHCI: Clear PLC in xhci_bus_resume()Andiry Xu1-2/+17
This patch clears PORT_PLC if xhci_bus_resume() resumes a previous suspended port, because if a port transition from U3 to U0 state, it will report a port link state change, and software should clear the corresponding PLC bit. It also uses hcd->speed to check if a port is a USB2 protocol port. The patch fixes the issue that USB keyboard can not wakeup system from hibernation. Signed-off-by: Andiry Xu <andiry.xu@amd.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2011-05-03libceph: fix ceph_osdc_alloc_request error checksSage Weil1-2/+2
ceph_osdc_alloc_request returns NULL on failure. Signed-off-by: Sage Weil <sage@newdream.net>
2011-05-03Merge branch 'for-linus' of ↵Linus Torvalds6-12/+20
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: sdhci: Check mrq != NULL in sdhci_tasklet_finish mmc: sdhci: Check mrq->cmd in sdhci_tasklet_finish mmc: tmio: fix .set_ios(MMC_POWER_UP) handling mmc: fix a race between card-detect rescan and clock-gate work instances mmc: omap: Fix possible NULL pointer deref mmc: core: mmc_add_card(): fix missing break in switch statement mmc: sdhci-pci: Fix error case in sdhci_pci_probe_slot()
2011-05-02Merge branch 'for-linus' of ↵Linus Torvalds1-11/+64
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wm831x-ts - move BTN_TOUCH reporting to data transfer Input: wm831x-ts - allow IRQ flags to be specified Input: wm831x-ts - fix races with IRQ management
2011-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds26-101/+242
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits) sysctl: net: call unregister_net_sysctl_table where needed Revert: veth: remove unneeded ifname code from veth_newlink() smsc95xx: fix reset check tg3: Fix failure to enable WoL by default when possible networking: inappropriate ioctl operation should return ENOTTY amd8111e: trivial typo spelling: Negotitate -> Negotiate ipv4: don't spam dmesg with "Using LC-trie" messages af_unix: Only allow recv on connected seqpacket sockets. mii: add support of pause frames in mii_get_an net: ftmac100: fix scheduling while atomic during PHY link status change usbnet: Transfer of maintainership usbnet: add support for some Huawei modems with cdc-ether ports bnx2: cancel timer on device removal iwl4965: fix "Received BA when not expected" iwlagn: fix "Received BA when not expected" dsa/mv88e6131: fix unknown multicast/broadcast forwarding on mv88e6085 usbnet: Resubmit interrupt URB if device is open iwl4965: fix "TX Power requested while scanning" iwlegacy: led stay solid on when no traffic b43: trivial: update module info about ucode16_mimo firmware ...
2011-05-02USB: fix regression in usbip by setting has_tt flagAlan Stern1-1/+1
This patch (as1460) fixes a regression in the usbip driver caused by the new check for Transaction Translators in USB-2 hubs. The root hub registered by vhci_hcd needs to have the has_tt flag set, because it can connect to low- and full-speed devices as well as high-speed devices. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-and-tested-by: Nikola Ciprich <nikola.ciprich@linuxbox.cz> CC: <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-02usb/isp1760: Report correct urb status after unlinkArvid Brodin1-0/+1
This fixes a bug in my previous (2.6.38) patch series which caused urb->status value to be wrong after unlink (broke usbtest 11, 12). Signed-off-by: Arvid Brodin <arvid.brodin@enea.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-02Revert: veth: remove unneeded ifname code from veth_newlink()Jiri Pirko1-0/+12
84c49d8c3e4abefb0a41a77b25aa37ebe8d6b743 ("veth: remove unneeded ifname code from veth_newlink()") caused regression on veth creation. This patch reverts the original one. Reported-by: Michał Mirosław <mirqus@gmail.com> Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02smsc95xx: fix reset checkRabin Vincent1-1/+1
The reset loop check should check the MII_BMCR register value for BMCR_RESET rather than for MII_BMCR (the register address, which also happens to be zero). Signed-off-by: Rabin Vincent <rabin@rab.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02tg3: Fix failure to enable WoL by default when possibleRafael J. Wysocki1-2/+6
tg3 is supposed to enable WoL by default on adapters which support that, but it fails to do so unless the adapter's /sys/devices/.../power/wakeup file contains 'enabled' during the initialization of the adapter. Fix that by making tg3 use device_set_wakeup_enable() to enable wakeup automatically whenever WoL should be enabled by default. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02amd8111e: trivial typo spelling: Negotitate -> NegotiateJoe Perches1-1/+1
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-02firewire: Fix for broken configrom updates in quick successionB.J. Buchalter1-14/+25
Current implementation of ohci_set_config_rom() uses a deferred bus reset via fw_schedule_bus_reset(). If clients add multiple unit descriptors to the config_rom in quick succession, the deferred bus reset may not have fired before succeeding update requests have come in. This can lead to an incorrect partial update of the config_rom for both addition and removal of config_rom descriptors, as the ohci_set_config_rom() routine will return -EBUSY if a previous pending update has not been completed yet; the requested update just gets dropped on the floor. This patch recognizes that the "in-flight" update can be modified until it has been processed by the bus-reset, and the locking in the bus_reset_tasklet ensures that the update is done atomically with respect to modifications made by ohci_set_config_rom(). The -EBUSY error case is simply removed. [Stefan R: The bug always existed at least theoretically. But it became easy to trigger since 2.6.36 commit 02d37bed188c "firewire: core: integrate software-forced bus resets with bus management" which introduced long mandatory delays between janitorial bus resets.] Signed-off-by: Benjamin Buchalter <bj@mhlabs.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (trivial style changes) Cc: <stable@kernel.org> # 2.6.36.y and newer
2011-05-02Merge branch 'master' of ↵David S. Miller5-17/+47
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-05-02Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds1-10/+9
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: (47 commits) CLKDEV: Fix clkdev return value for NULL clk case ARM: 6891/1: prevent heap corruption in OABI semtimedop ARM: kprobes: Tidy-up kprobes-decode.c ARM: kprobes: Add emulation of hint instructions like NOP and WFI ARM: kprobes: Add emulation of SBFX, UBFX, BFI and BFC instructions ARM: kprobes: Add emulation of MOVW and MOVT instructions ARM: kprobes: Reject probing of undefined data processing instructions ARM: kprobes: Remove redundant code in space_1111 ARM: kprobes: Fix emulation of PLD instructions ARM: kprobes: Reject probing of SETEND instructions ARM: kprobes: Consolidate stub decoding functions ARM: kprobes: Reject probing of all coprocessor instructions ARM: kprobes: Fix emulation of USAD8 instructions ARM: kprobes: Fix emulation of SMUAD, SMUSD and SMMUL instructions ARM: kprobes: Fix emulation of SXTB16, SXTB, SXTH, UXTB16, UXTB and UXTH instructions ARM: kprobes: Reject probing of undefined media instructions ARM: kprobes: Add emulation of RBIT instruction ARM: kprobes: Reject probing of LDRB instructions which load PC ARM: kprobes: Fix emulation of LDRD and STRD instructions ARM: kprobes: Reject probing of LDR/STR instructions which update PC unpredictably ...
2011-05-02Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds2-2/+2
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] irqstats: fix counting of pfault, dasd diag and virtio irqs [S390] prng: fix pointer arithmetic
2011-05-02Merge branch 'hwmon-for-linus' of ↵Linus Torvalds1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (twl4030-madc-hwmon) Return proper error if hwmon_device_register fails
2011-05-02omap:usb: add regulator support for EHCIKeshava Munegowda2-1/+20
in case of ehci phy mode; regulator of phy should be enabled before initializing the usbhs core driver. Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com> Tested-by: Steve Calfee <stevecalfee@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-05-02mfd: Fix usbhs_enable error handlingAxel Lin1-5/+3
In the case of missing platform_data we do not hold a spin_lock, thus we should not call spin_unlock_irqrestore in the error path. Also simplify the error handling by separating the successful path from error path. I think this change improves readability. Signed-off-by: Axel Lin <axel.lin@gmail.com> Tested-by: Steve Calfee <stevecalfee@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-05-02usb: musb: gadget: Fix out-of-sync runtime pm callsJarkko Nikula1-4/+2
If cable is not connected to peripheral only board when initializing the gadget driver, then runtime pm calls are out-of-sync and the musb cannot idle with omap2430.c. This was noted on Nokia N900 where musb prevented the CPU to be able to enter deeper retention idle state. This was working in 2.6.38 before runtime pm conversions but there musb smart standby/idle modes were configured statically where they are now updated runtime depending on use and cable status. Reason for out-of-sync is that runtime pm is activated in function musb_gadget.c: usb_gadget_probe_driver but suspended only in OTG mode if cable is not connected when initializing. In peripheral only mode this leads to out-of-sync runtime pm since runtime pm remain active and is activated another time in omap2430.c: musb_otg_notifications for VBUS Connect event and thus cannot suspend for VBUS Disconnect event since the use count remains active. Fix this by moving cable status check and pm_runtime_put call in usb_gadget_probe_driver out of is_otg_enabled block. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-05-02usb: musb: omap2430: Fix retention idle on musb peripheral only boardsJarkko Nikula1-1/+1
Recent runtime pm and hwmod conversions for 2.6.39 broke the musb peripheral mode OMAP retention idle on boards where the board mode in struct musb_hdrc_platform_data is set to MUSB_PERIPHERAL. These conversions changed the way how the OTG_SYSCONFIG register is configured and used in runtime. Before 2.6.39 smart standby/idle modes were activated statically in OTG_SYSCONFIG. Those modes allow that the musb is able to idle when peripheral device is not connected to host. In 2.6.39 the OTG_SYSCONFIG is updated runtime depending on VBUS status. No standby/idle modes are used when device is connected and force standby/idle when disconnected. Unfortunately VBUS disconnect event that handles the disconnect case lets the peripheral musb to idle only when board mode is MUSB_OTG. Fix this by checking the peripheral mode also. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2011-05-01i2c-parport: Fix adapter list handlingJean Delvare1-13/+14
Use a standard list with proper locking to handle the list of adapters. Thankfully it only matters on systems with more than one parallel port, which are very rare. Thanks to Lukasz Kapiec for reporting the problem to me. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org
2011-05-01i2c-i801: Move device ID definitions to driverJean Delvare1-0/+5
Move the SMBus device ID definitions of recent devices from pci_ids.h to the i2c-i801.c driver file. They don't have to be shared, as they are clearly identified and only used in this driver. In the future, such IDs will go to i2c-i801 directly. This will make adding support for new devices much faster and easier, as it will avoid cross- subsystem patch sets and merge conflicts. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Seth Heasley <seth.heasley@intel.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2011-05-01hwmon: (twl4030-madc-hwmon) Return proper error if hwmon_device_register failsAxel Lin1-2/+1
The driver did not return an error if the call to hwmon_device_register failed. Fix by returning the error reported from hwmon_device_register. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-04-30CLKDEV: Fix clkdev return value for NULL clk caseRussell King1-10/+9
clkdev may incorrectly cause a clkdev entry with a NULL clk to return -ENOENT. This is not the intention of this code; -ENOENT should only be returned if the clock entry can not be found in the table. Fix this. Reported-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds4-13/+38
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] pmcraid: reject negative request size [SCSI] put stricter guards on queue dead checks [SCSI] scsi_dh: fix reference counting in scsi_dh_activate error path [SCSI] mpt2sas: prevent heap overflows and unchecked reads
2011-04-29Merge branch 'timer-fixes-for-linus' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timer-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: hrtimer: Initialize CLOCK_ID to HRTIMER_BASE table statically rtc: max8925: Call dev_set_drvdata before rtc_device_register
2011-04-29mii: add support of pause frames in mii_get_anartpol1-0/+4
Add support of pause frames advertise in mii_get_an. This provides all drivers that use mii_ethtool_gset to represent their own and Link partner flow control abilities in ethtool. Signed-off-by: Artem Polyakov <artpol84@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29net: ftmac100: fix scheduling while atomic during PHY link status changeAdam Jaremko1-4/+4
Signed-off-by: Adam Jaremko <adam.jaremko@gmail.com> Acked-by: Po-Yu Chuang <ratbert@faraday-tech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29usbnet: add support for some Huawei modems with cdc-ether portsDan Williams1-2/+12
Some newer Huawei devices (T-Mobile Rocket, others) have cdc-ether compatible ports, so recognize and expose them. Signed-off-by: Dan Williams <dcbw@redhat.com> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29bnx2: cancel timer on device removalNeil Horman1-0/+2
This oops was recently reported to me: invalid opcode: 0000 [#1] SMP last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:01:0d.0/0000:02:05.0/device CPU 1 Modules linked in: bnx2(+) sunrpc ipv6 dm_mirror dm_region_hash dm_log sg microcode serio_raw amd64_edac_mod edac_core edac_mce_amd k8temp i2c_piix4 shpchp ext4 mbcache jbd2 sd_mod crc_t10dif mptsas mptscsih mptbase scsi_transport_sas radeon ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core dm_mod [last unloaded: bnx2] Modules linked in: bnx2(+) sunrpc ipv6 dm_mirror dm_region_hash dm_log sg microcode serio_raw amd64_edac_mod edac_core edac_mce_amd k8temp i2c_piix4 shpchp ext4 mbcache jbd2 sd_mod crc_t10dif mptsas mptscsih mptbase scsi_transport_sas radeon ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core dm_mod [last unloaded: bnx2] Pid: 23900, comm: pidof Not tainted 2.6.32-130.el6.x86_64 #1 BladeCenter LS21 -[797251Z]- RIP: 0010:[<ffffffffa058b270>] [<ffffffffa058b270>] 0xffffffffa058b270 RSP: 0018:ffff880002083e48 EFLAGS: 00010246 RAX: ffff880002083e90 RBX: ffff88007ccd4000 RCX: 0000000000000000 RDX: 0000000000000100 RSI: dead000000200200 RDI: ffff8800007b8700 RBP: ffff880002083ed0 R08: ffff88000208db40 R09: 0000022d191d27c8 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800007b9bc8 R13: ffff880002083e90 R14: ffff8800007b8700 R15: ffffffffa058b270 FS: 00007fbb3bcf7700(0000) GS:ffff880002080000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000001664a98 CR3: 0000000060395000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process pidof (pid: 23900, threadinfo ffff8800007e8000, task ffff8800091c0040) Stack: ffffffff81079f77 ffffffff8109e010 ffff88007ccd5c20 ffff88007ccd5820 <0> ffff88007ccd5420 ffff8800007e9fd8 ffff8800007e9fd8 0000010000000000 <0> ffff88007ccd5020 ffff880002083e90 ffff880002083e90 ffffffff8102a00d Call Trace: <IRQ> [<ffffffff81079f77>] ? run_timer_softirq+0x197/0x340 [<ffffffff8109e010>] ? tick_sched_timer+0x0/0xc0 [<ffffffff8102a00d>] ? lapic_next_event+0x1d/0x30 [<ffffffff8106f737>] __do_softirq+0xb7/0x1e0 [<ffffffff81092cc0>] ? hrtimer_interrupt+0x140/0x250 [<ffffffff81185f90>] ? filldir+0x0/0xe0 [<ffffffff8100c2cc>] call_softirq+0x1c/0x30 [<ffffffff8100df05>] do_softirq+0x65/0xa0 [<ffffffff8106f525>] irq_exit+0x85/0x90 [<ffffffff814e3340>] smp_apic_timer_interrupt+0x70/0x9b [<ffffffff8100bc93>] apic_timer_interrupt+0x13/0x20 <EOI> [<ffffffff81211ba5>] ? selinux_file_permission+0x45/0x150 [<ffffffff81262a75>] ? _atomic_dec_and_lock+0x55/0x80 [<ffffffff812050c6>] security_file_permission+0x16/0x20 [<ffffffff811861c1>] vfs_readdir+0x71/0xe0 [<ffffffff81186399>] sys_getdents+0x89/0xf0 [<ffffffff8100b172>] system_call_fastpath+0x16/0x1b It occured during some stress testing, in which the reporter was repeatedly removing and modprobing the bnx2 module while doing various other random operations on the bnx2 registered net device. Noting that this error occured on a serdes based device, we noted that there were a few ethtool operations (most notably self_test and set_phys_id) that have execution paths that lead into bnx2_setup_serdes_phy. This function is notable because it executes a mod_timer call, which starts the bp->timer running. Currently bnx2 is setup to assume that this timer only nees to be stopped when bnx2_close or bnx2_suspend is called. Since the above ethtool operations are not gated on the net device having been opened however, that assumption is incorrect, and can lead to the timer still running after the module has been removed, leading to the oops above (as well as other simmilar oopses). Fix the problem by ensuring that the timer is stopped when pci_device_unregister is called. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Reported-by: Hushan Jia <hjia@redhat.com> CC: Michael Chan <mchan@broadcom.com> CC: "David S. Miller" <davem@davemloft.net> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-29iwl4965: fix "Received BA when not expected"Stanislaw Gruszka1-6/+12
Need to use broadcast sta_id for management frames, otherwise we broke BA session in the firmware and get messages like that: "Received BA when not expected" or (on older kernels): "BA scd_flow 0 does not match txq_id 10" This fix regression introduced in 2.6.35 during station management code rewrite by: commit 2a87c26bbe9587baeb9e56d3ce0b4971bd777643 Author: Johannes Berg <johannes.berg@intel.com> Date: Fri Apr 30 11:30:45 2010 -0700 iwlwifi: use iwl_find_station less Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29iwlagn: fix "Received BA when not expected"Stanislaw Gruszka1-6/+11
Need to use broadcast sta_id for management frames, otherwise we broke BA session in the firmware and get messages like that: "Received BA when not expected" or (on older kernels): "BA scd_flow 0 does not match txq_id 10" This fix regression introduced in 2.6.35 during station management code rewrite by: commit 2a87c26bbe9587baeb9e56d3ce0b4971bd777643 Author: Johannes Berg <johannes.berg@intel.com> Date: Fri Apr 30 11:30:45 2010 -0700 iwlwifi: use iwl_find_station less Patch partially resolve: https://bugzilla.kernel.org/show_bug.cgi?id=16691 However, there are still 11n performance problems on 4965 and 5xxx devices that need to be investigated. Cc: stable@kernel.org # 2.6.35+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-29[media] ngene: Fix CI data transfer regressionOliver Endriss1-0/+1
Fix CI data transfer regression introduced by previous cleanup. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-04-29[media] v4l: make sure drivers supply a zeroed struct v4l2_subdevHerton Ronaldo Krzesinski8-8/+8
Some v4l drivers currently don't initialize their struct v4l2_subdev with zeros, and this is a problem since some of the v4l2 code expects this. One example is the addition of internal_ops in commit 45f6f84, after that we are at risk of random oopses with these drivers when code in v4l2_device_register_subdev tries to dereference sd->internal_ops->*, as can be shown by the report at http://bugs.launchpad.net/bugs/745213 and analysis of its crash at https://lkml.org/lkml/2011/4/1/168 Use kzalloc within problematic drivers to ensure we have a zeroed struct v4l2_subdev. BugLink: http://bugs.launchpad.net/bugs/745213 Cc: <stable@kernel.org> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-04-29[media] Missing frontend config for LME DM04/QQBOXMalcolm Priestley1-0/+2
Forgot to add the DVB_STV0299/DVB_PLL to config Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-04-29[media] rc_core: avoid kernel oops when rmmod saa7134Hussam Al-Tayeb1-1/+2
The following is a patch to avoid a kernel oops when running rmmod saa7134 on kernel 2.6.27.1. The change is as suggested by mchehab on irc.freenode.org Signed-off-by: Hussam Al-Tayeb <ht990332@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-04-29hwmon: (lm85) Fix error paths in probe functionJean Delvare1-2/+2
We must remove all files we created, even in error cases. Fixes second part of kernel bug #34072: https://bugzilla.kernel.org/show_bug.cgi?id=34072 Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-04-29hwmon: (lm85) Add missing list terminatorsJean Delvare1-0/+2
Fixes kernel bug #34072: https://bugzilla.kernel.org/show_bug.cgi?id=34072 Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-04-29hwmon: (adm1021) Clarify documentation regarding Xeon processorsJean Delvare1-2/+1
Recent Xeon processor thermal sensors are supported by the coretemp driver and not the adm1021 driver. Only one old generation of Xeon processors (the first Netburst ones) are supported by the adm1021 driver. Reported-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-04-29hwmon: (lm90) Add support for ADT7461A and NCT1008Guenter Roeck2-11/+19
This patch adds support for ADT7461A and NCT1008 to the lm90 driver. Both chips have identical functionality and report the same manufacturing ID and device ID values. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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