summaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)Author
2011-04-11stmmac: fix Transmit Underflow errorGiuseppe CAVALLARO
On some old MAC chips without COE sometime the Transmit Underflow error is issued. The driver aborted all the transmission process and initialized it from scratch. This breaks the network activity as raised by Nachiketa on a SPEAr board. The patch is to fix this rare underflow event. The driver will only clear the interrupt and the Tx DMA will go out the Suspend state as soon as the descriptor is fetched again. The driver will continue to bump-up the DMA FIFO threshold that, indeed, helped somebody to prevent this kind of error in the past as well. Reported-by: Nachiketa Prachanda <nprachanda@ncomputing.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11stmmac: fix open funct when exit on errorGiuseppe CAVALLARO
This patch reviews the open function and fixes some errors when exit with an error state. It also moves the request_irq after core is initialized when interrupts are properly masked. Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com> Hacked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11stmmac: fixed dma lib build when turn-on the debug optionGiuseppe CAVALLARO
This patch fixes a compilation error when build the dwmac_lib with the DEBUG option enabled. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-11Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-04-11iwlegacy: make iwl3945 and iwl4965 select IWLWIFI_LEGACYJohn W. Linville
Otherwise, IWLWIFI_LEGACY has to be selected independently before the drivers are made available. Reported-by: Dave Airlie <airlied@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Cc: Stanislaw Gruszka <sgruszka@redhat.com> Cc: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-11pci: fix PCI bus allocation alignment handlingLinus Torvalds
In commit 13583b16592a ("PCI: refactor io size calculation code") Ram had a thinko in the refactorization of the code: the end result used the variable 'align' for the bus alignment, but the original code used 'min_align'. Since then, another use of that 'align' variable got introduced by commit c8adf9a3e873 ("PCI: pre-allocate additional resources to devices only after successful allocation of essential resources.") Fix both of those uses to use 'min_align' as they should. Daniel Hellstrom <daniel@gaisler.com> Acked-by: Ram Pai <linuxram@us.ibm.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits) net: Add support for SMSC LAN9530, LAN9730 and LAN89530 mlx4_en: Restoring RX buffer pointer in case of failure mlx4: Sensing link type at device initialization ipv4: Fix "Set rt->rt_iif more sanely on output routes." MAINTAINERS: add entry for Xen network backend be2net: Fix suspend/resume operation be2net: Rename some struct members for clarity pppoe: drop PPPOX_ZOMBIEs in pppoe_flush_dev dsa/mv88e6131: add support for mv88e6085 switch ipv6: Enable RFS sk_rxhash tracking for ipv6 sockets (v2) be2net: Fix a potential crash during shutdown. bna: Fix for handling firmware heartbeat failure can: mcp251x: Allow pass IRQ flags through platform data. smsc911x: fix mac_lock acquision before calling smsc911x_mac_read iwlwifi: accept EEPROM version 0x423 for iwl6000 rt2x00: fix cancelling uninitialized work rtlwifi: Fix some warnings/bugs p54usb: IDs for two new devices wl12xx: fix potential buffer overflow in testmode nvs push zd1211rw: reset rx idle timer from tasklet ...
2011-04-10net: Add support for SMSC LAN9530, LAN9730 and LAN89530Steve Glendinning
This patch adds support for SMSC's LAN9530, LAN9730 and LAN89530 USB ethernet controllers to the existing smsc95xx driver by adding their new USB VID/PID pairs. Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-10Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Don't query connections for widgets have no connections ALSA: HDA: Fix single internal mic on ALC275 (Sony Vaio VPCSB1C5E) ALSA: hda - HDMI: Fix MCP7x audio infoframe checksums ALSA: usb-audio: define another USB ID for a buggy USB MIDI cable ALSA: HDA: Fix dock mic for Lenovo X220-tablet ASoC: format_register_str: Don't clip register values ASoC: PXA: Fix oops in __pxa2xx_pcm_prepare ASoC: zylonite: set .codec_dai_name in initializer
2011-04-09Merge git://git.infradead.org/mtd-2.6Linus Torvalds
* git://git.infradead.org/mtd-2.6: mtd: atmel_nand: use CPU I/O when buffer is in vmalloc(ed) region mtd: atmel_nand: modify test case for using DMA operations mtd: atmel_nand: fix support for CPUs that do not support DMA access mtd: atmel_nand: trivial: change DMA usage information trace mtd: mtdswap: fix printk format warning
2011-04-09Merge branch 'fix/hda' into for-linusTakashi Iwai
2011-04-09Merge branch 'fix/asoc' into for-linusTakashi Iwai
2011-04-08Merge branch 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: Change initial mount authflavor only when server returns NFS4ERR_WRONGSEC NFS: Fix a signed vs. unsigned secinfo bug Revert "net/sunrpc: Use static const char arrays"
2011-04-08signal.c: fix erroneous syscall kernel-docRandy Dunlap
Fix erroneous syscall kernel-doc comments in kernel/signal.c. Reported-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-08p54: Initialize extra_len in p54_tx_80211Jason Conti
This patch fixes a very serious off-by-one bug in the driver, which could leave the device in an unresponsive state. The problem was that the extra_len variable [used to reserve extra scratch buffer space for the firmware] was left uninitialized. Because p54_assign_address later needs the value to reserve additional space, the resulting frame could be to big for the small device's memory window and everything would immediately come to a grinding halt. Reference: https://bugs.launchpad.net/bugs/722185 Cc: <stable@kernel.org> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Jason Conti <jason.conti@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-08ath9k: fix missing ath9k_ps_wakeup/ath9k_ps_restore callsFelix Fietkau
These missing chip wakeups mainly cause crashes on AR5416 cards in MIPS boards, but have also been reported to cause radio stability issues on AR9285. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-08Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] compile fix for latest binutils [S390] cio: prevent purging of CCW devices in the online state [S390] qdio: fix init sequence [S390] Fix parameter passing for smp_switch_to_cpu() [S390] oprofile s390: prevent stack corruption
2011-04-08Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6: quota: Don't write quota info in dquot_commit() ext3: Fix writepage credits computation for ordered mode
2011-04-07mlx4_en: Restoring RX buffer pointer in case of failureYevgeny Petrilin
If not done, second attempt to open the RX ring would cause memory corruption. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-07mlx4: Sensing link type at device initializationYevgeny Petrilin
When bringing the port up, performing a SENSE_PORT command To try and check to which physical link type (IB or Ethernet) the physical port is connected. In case there is no valid link partner, the port will come up as its supported default. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-07ipv4: Fix "Set rt->rt_iif more sanely on output routes."OGAWA Hirofumi
Commit 1018b5c01636c7c6bda31a719bda34fc631db29a ("Set rt->rt_iif more sanely on output routes.") breaks rt_is_{output,input}_route. This became the cause to return "IP_PKTINFO's ->ipi_ifindex == 0". To fix it, this does: 1) Add "int rt_route_iif;" to struct rtable 2) For input routes, always set rt_route_iif to same value as rt_iif 3) For output routes, always set rt_route_iif to zero. Set rt_iif as it is done currently. 4) Change rt_is_{output,input}_route() to test rt_route_iif Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: watchdog: mpc8xxx_wdt: fix build
2011-04-07watchdog: mpc8xxx_wdt: fix buildPeter Korsgaard
Since 1c48a5c93da6313 (dt: Eliminate of_platform_{,un}register_driver) mpc8xxx_wdt no longer builds as it tries to refer to a 'match' variable rather than ofdev->dev.of_match that it checks just before. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-04-07NFS: Change initial mount authflavor only when server returns NFS4ERR_WRONGSECBryan Schumaker
When attempting an initial mount, we should only attempt other authflavors if AUTH_UNIX receives a NFS4ERR_WRONGSEC error. This allows other errors to be passed back to userspace programs. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2011-04-07Merge branch 'fbdev-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6 * 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6: efifb: Add override for 11" Macbook Air 3,1 efifb: Support overriding fields FW tells us with the DMI data. fb: Reduce priority of resource conflict message savagefb: Remove obsolete else clause in savage_setup_i2c_bus savagefb: Set up I2C based on chip family instead of card id savagefb: Replace magic register address with define drivers/video/bfin-lq035q1-fb.c: introduce missing kfree video: s3c-fb: fix checkpatch errors and warning efifb: support AMD Radeon HD 6490 s3fb: fix Virge/GX2 fbcon: Remove unused 'display *p' variable from fb_flashcursor() fbdev: sh_mobile_lcdcfb: fix module lock acquisition fbdev: sh_mobile_lcdcfb: add blanking support viafb: initialize margins correct viafb: refresh rate bug collection sh: mach-ap325rxa: move backlight control code sh: mach-ecovec24: support for main lcd backlight
2011-04-07Merge branch 'rmobile-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: ARM: arch-shmobile: only run FSI init on respective boards ARM: arch-shmobile: only run HDMI init on respective boards ARM: mach-shmobile: Correctly check for CONFIG_MACH_MACKEREL
2011-04-07Merge branch 'sh-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: select ARCH_NO_SYSDEV_OPS. sh: fix build error in board-sh7757lcr.c sh: landisk: Remove whitespace sh: landisk: Remove mv_nr_irqs sh: sh-sci: Fix double initialization by serial_console_setup serial: sh-sci: prevent setup of uninitialized serial console dma: shdma: add checking the DMAOR_AE in sh_dmae_err
2011-04-07Merge branches 'x86-fixes-for-linus', 'sched-fixes-for-linus', ↵Linus Torvalds
'timers-fixes-for-linus', 'irq-fixes-for-linus' and 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86-32, fpu: Fix FPU exception handling on non-SSE systems x86, hibernate: Initialize mmu_cr4_features during boot x86-32, NUMA: Fix ACPI NUMA init broken by recent x86-64 change x86: visws: Fixup irq overhaul fallout * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Clean up rebalance_domains() load-balance interval calculation * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86/mrst/vrtc: Fix boot crash in mrst_rtc_init() rtc, x86/mrst/vrtc: Fix boot crash in rtc_read_alarm() * 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: genirq: Fix cpumask leak in __setup_irq() * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf probe: Fix listing incorrect line number with inline function perf probe: Fix to find recursively inlined function perf probe: Fix multiple --vars options behavior perf probe: Fix to remove redundant close perf probe: Fix to ensure function declared file
2011-04-07ath: add missing regdomain pair 0x5c mappingChristian Lamparter
Joe Culler reported a problem with his AR9170 device: > ath: EEPROM regdomain: 0x5c > ath: EEPROM indicates we should expect a direct regpair map > ath: invalid regulatory domain/country code 0x5c > ath: Invalid EEPROM contents It turned out that the regdomain 'APL7_FCCA' was not mapped yet. According to Luis R. Rodriguez [Atheros' engineer] APL7 maps to FCC_CTL and FCCA maps to FCC_CTL as well, so the attached patch should be correct. Cc: <stable@kernel.org> Reported-by: Joe Culler <joe.culler@gmail.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07mwl8k: do not free unrequested irqBrian Cavagnolo
When the mwl8k driver attempts and fails to switch from sta to ap firmware (or vice-versa) in the mwl8k_add_interface routine, the mwl8k_stop routine will be called. This routine must not attempt to free the irq if it was not requested. Signed-off-by: Brian Cavagnolo <brian@cozybit.com> Signed-off-by: Nishant Sarmukadam <nishants@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07iwlagn: override 5300 EEPROM # of chainsJohannes Berg
At least EEPROM version 0x11A has the wrong number of chains programmed into it for some reason, so we need to override in the driver. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07Merge branch 'staging-linus' of ↵Linus Torvalds
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: (28 commits) staging: usbip: bugfix for isochronous packets and optimization staging: usbip: bugfix add number of packets for isochronous frames staging: usbip: bugfixes related to kthread conversion staging: usbip: fix shutdown problems. staging: hv: Fix GARP not sent after Quick Migration staging: IIO: IMU: ADIS16400: Avoid using printk facility directly staging: IIO: IMU: ADIS16400: Fix product ID check, skip embedded revision number staging: IIO: IMU: ADIS16400: Make sure only enabled scan_elements are pushed into the ring staging: IIO: IMU: ADIS16400: Fix addresses of GYRO and ACCEL calibration offset staging: IIO: IMU: ADIS16400: Add delay after self test staging: IIO: IMU: ADIS16400: Fix up SPI messages cs_change behavior staging/rtl81*: build as loadable modules only staging: brcm80211: removed 'is_amsdu causing toss' log spam staging: brcm80211: fix for 'Short CCK' log spam staging: brcm80211: fix for 'AC_BE txop..' logs spammed problem staging: memrar: remove driver from tree staging: sep: remove last memrar remnants staging: fix hv_mouse build, needs delay.h staging: fix olpc_dcon build errors staging: sm7xx: fixed defines ... Fix up trivial conflict in drivers/staging/memrar/memrar_handler.c (deleted vs trivial spelling fixes)
2011-04-07Merge branch 'kvm-updates/2.6.39' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
* 'kvm-updates/2.6.39' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: move and fix substitue search for missing CPUID entries KVM: fix XSAVE bit scanning KVM: Enable async page fault processing KVM: fix crash on irqfd deassign
2011-04-07Merge branch 'for-linus' of git://git.infradead.org/ubifs-2.6Linus Torvalds
* 'for-linus' of git://git.infradead.org/ubifs-2.6: UBI: do not select KALLSYMS_ALL UBI: do not compare array with NULL UBI: check if we are in RO mode in the erase routine UBIFS: fix debugging failure in dbg_check_space_info UBIFS: fix error path in dbg_debugfs_init_fs UBIFS: unify error path dbg_debugfs_init_fs UBIFS: do not select KALLSYMS_ALL UBIFS: fix assertion warnings UBIFS: fix oops on error path in read_pnode UBIFS: do not read flash unnecessarily
2011-04-07Merge branch 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6Linus Torvalds
* 'for-linus2' of git://git.profusion.mobi/users/lucas/linux-2.6: Fix common misspellings
2011-04-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: Add support for CH Pro Throttle HID: hid-magicmouse: Increase evdev buffer size HID: add FF support for Logitech G25/G27 HID: roccat: Add support for wireless variant of Pyra HID: Fix typo Keyoutch -> Keytouch HID: add support for Skycable 0x3f07 wireless presenter
2011-04-07fix build fail for hv_mouse indefine udelayYouquan Song
Fix build failure issue for hv_mouse When build 2.6.39-rc1 kernel, it will be blocked at build hv_mouse. drivers/staging/hv/hv_mouse.c: In function ‘ReleaseInputDevice’: drivers/staging/hv/hv_mouse.c:293: error: implicit declaration of function ‘udelay’ Signed-off-by: Youquan Song <youquan.song@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-07mm: avoid wrapping vm_pgoff in mremap()Linus Torvalds
The normal mmap paths all avoid creating a mapping where the pgoff inside the mapping could wrap around due to overflow. However, an expanding mremap() can take such a non-wrapping mapping and make it bigger and cause a wrapping condition. Noticed by Robert Swiecki when running a system call fuzzer, where it caused a BUG_ON() due to terminally confusing the vma_prio_tree code. A vma dumping patch by Hugh then pinpointed the crazy wrapped case. Reported-and-tested-by: Robert Swiecki <robert@swiecki.net> Acked-by: Hugh Dickins <hughd@google.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-04-07ALSA: hda - Don't query connections for widgets have no connectionsTakashi Iwai
Fixes the kernel warnings with IDT codecs like hda_codec: connection list not available for 0x1e Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-07ALSA: HDA: Fix single internal mic on ALC275 (Sony Vaio VPCSB1C5E)David Henningsson
In cases where there is only one internal mic connected to ADC 0x11, alc275_setup_dual_adc won't handle the case, so we need to add the ADC node to the array of candidates. Cc: stable@kernel.org BugLink: http://bugs.launchpad.net/bugs/752792 Reported-by: Vincenzo Pii Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-07ALSA: hda - HDMI: Fix MCP7x audio infoframe checksumsAaron Plattner
The MCP7x hardware computes the audio infoframe channel count automatically, but requires the audio driver to set the audio infoframe checksum manually via the Nv_VERB_SET_Info_Frame_Checksum control verb. When audio starts playing, nvhdmi_8ch_7x_pcm_prepare sets the checksum to (0x71 - chan - chanmask). For example, for 2ch audio, chan == 1 and chanmask == 0 so the checksum is set to 0x70. When audio playback finishes and the device is closed, nvhdmi_8ch_7x_pcm_close resets the channel formats, causing the channel count to revert to 8ch. Since the checksum is not reset, the hardware starts generating audio infoframes with invalid checksums. This causes some displays to blank the video. Fix this by updating the checksum and channel mask when the device is closed and also when it is first initialized. In addition, make sure that the channel mask is appropriate for an 8ch infoframe by setting it to 0x13 (FL FR LFE FC RL RR RLC RRC). Signed-off-by: Aaron Plattner <aplattner@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-04-07x86/mrst/vrtc: Fix boot crash in mrst_rtc_init()Feng Tang
The sfi_mrtc_array[] only gets initialized when the sfi mrtc table is parsed, so the vrtc_paddr should be initalized after it too. Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/1302140389-27603-1-git-send-email-feng.tang@intel.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-04-07rtc, x86/mrst/vrtc: Fix boot crash in rtc_read_alarm()Feng Tang
Commit f44f7f96a20 ("RTC: Initialize kernel state from RTC") caused a boot regression on the MRST platform. The reason is that rtc_device_register() calls rtc_read_alarm() after that change, which function does not have all driver data set up yet. The rtc-mrst driver needs to call dev_set_drvdata() before rtc_device_register() gets called. Signed-off-by: Feng Tang <feng.tang@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: John Stultz <john.stultz@linaro.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/1302140384-27571-1-git-send-email-feng.tang@intel.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-04-06x86-32, fpu: Fix FPU exception handling on non-SSE systemsHans Rosenfeld
On 32bit systems without SSE (that is, they use FSAVE/FRSTOR for FPU context switches), FPU exceptions in user mode cause Oopses, BUGs, recursive faults and other nasty things: fpu exception: 0000 [#1] last sysfs file: /sys/power/state Modules linked in: psmouse evdev pcspkr serio_raw [last unloaded: scsi_wait_scan] Pid: 1638, comm: fxsave-32-excep Not tainted 2.6.35-07798-g58a992b-dirty #633 VP3-596B-DD/VT82C597 EIP: 0060:[<c1003527>] EFLAGS: 00010202 CPU: 0 EIP is at math_error+0x1b4/0x1c8 EAX: 00000003 EBX: cf9be7e0 ECX: 00000000 EDX: cf9c5c00 ESI: cf9d9fb4 EDI: c1372db3 EBP: 00000010 ESP: cf9d9f1c DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 Process fxsave-32-excep (pid: 1638, ti=cf9d8000 task=cf9be7e0 task.ti=cf9d8000) Stack: 00000000 00000301 00000004 00000000 00000000 cf9d3000 cf9da8f0 00000001 <0> 00000004 cf9b6b60 c1019a6b c1019a79 00000020 00000242 000001b6 cf9c5380 <0> cf806b40 cf791880 00000000 00000282 00000282 c108a213 00000020 cf9c5380 Call Trace: [<c1019a6b>] ? need_resched+0x11/0x1a [<c1019a79>] ? should_resched+0x5/0x1f [<c108a213>] ? do_sys_open+0xbd/0xc7 [<c108a213>] ? do_sys_open+0xbd/0xc7 [<c100353b>] ? do_coprocessor_error+0x0/0x11 [<c12d5965>] ? error_code+0x65/0x70 Code: a8 20 74 30 c7 44 24 0c 06 00 03 00 8d 54 24 04 89 d9 b8 08 00 00 00 e8 9b 6d 02 00 eb 16 8b 93 5c 02 00 00 eb 05 e9 04 ff ff ff <9b> dd 32 9b e9 16 ff ff ff 81 c4 84 00 00 00 5b 5e 5f 5d c3 c6 EIP: [<c1003527>] math_error+0x1b4/0x1c8 SS:ESP 0068:cf9d9f1c This usually continues in slight variations until the system is reset. This bug was introduced by commit 58a992b9cbaf449aeebd3575c3695a9eb5d95b5e: x86-32, fpu: Rewrite fpu_save_init() Signed-off-by: Hans Rosenfeld <hans.rosenfeld@amd.com> Link: http://lkml.kernel.org/r/1302106003-366952-1-git-send-email-hans.rosenfeld@amd.com Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2011-04-06staging: usbip: bugfix for isochronous packets and optimizationArjan Mels
For isochronous packets the actual_length is the sum of the actual length of each of the packets, however between the packets might be padding, so it is not sufficient to just send the first actual_length bytes of the buffer. To fix this and simultanesouly optimize the bandwidth the content of the isochronous packets are send without the padding, the padding is restored on the receiving end. Signed-off-by: Arjan Mels <arjan.mels@gmx.net> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Cc: Max Vozeler <max@vozeler.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06staging: usbip: bugfix add number of packets for isochronous framesArjan Mels
The number_of_packets was not transmitted for RET_SUBMIT packets. The linux client used the stored number_of_packet from the submitted request. The windows userland client does not do this however and needs to know the number_of_packets to determine the size of the transmission. Signed-off-by: Arjan Mels <arjan.mels@gmx.net> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Cc: Max Vozeler <max@vozeler.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06staging: usbip: bugfixes related to kthread conversionArjan Mels
When doing a usb port reset do a queued reset instead to prevent a deadlock: the reset will cause the driver to unbind, causing the usb_driver_lock_for_reset to stall. Signed-off-by: Arjan Mels <arjan.mels@gmx.net> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Cc: Max Vozeler <max@vozeler.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06staging: usbip: fix shutdown problems.Arjan Mels
When shuting down the tcp_rx and tcp_tx threads first check if they are not closed already (maybe because an error caused them to return). Signed-off-by: Arjan Mels <arjan.mels@gmx.net> Cc: Takahiro Hirofuchi <hirofuchi@users.sourceforge.net> Cc: Max Vozeler <max@vozeler.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06staging: hv: Fix GARP not sent after Quick MigrationHaiyang Zhang
After Quick Migration, the network is not immediately operational in the current context when receiving RNDIS_STATUS_MEDIA_CONNECT event. So, I added another netif_notify_peers() into a scheduled work, otherwise GARP packet will not be sent after quick migration, and cause network disconnection. Thanks to Mike Surcouf <mike@surcouf.co.uk> for reporting the bug and testing the patch. Reported-by: Mike Surcouf <mike@surcouf.co.uk> Tested-by: Mike Surcouf <mike@surcouf.co.uk> Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Abhishek Kane <v-abkane@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-04-06MAINTAINERS: add entry for Xen network backendIan Campbell
Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 13:53:05 +0000