aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)AuthorFilesLines
2011-02-21fixdep: Do not record dependency on the source file itselfMichal Marek1-1/+11
The dependency is already expressed by the Makefiles, storing it in the .cmd file breaks build if a .c file is replaced by .S or vice versa, because the .cmd file contains foo/bar.o: foo/bar.c ... foo/bar.c ... : so the foo/bar.c -> foo/bar.o rule triggers even if there is no foo/bar.c anymore. Acked-by: Stephen Rothwell <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-02-20Merge branch 'for-linus' of ↵Linus Torvalds5-19/+63
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: Do not announce false surround in Conexant auto ALSA: HDA: Conexant auto: Handle multiple connections to ADC node ALSA: HDA: Add position_fix quirk for an Asus device ALSA: caiaq - Fix possible string-buffer overflow ALSA: au88x0 - Modify pointer callback to give accurate playback position
2011-02-20Merge branch 'hwmon-for-linus' of ↵Linus Torvalds7-26/+86
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: (lm85) extend to support EMC6D103 chips MAINTAINERS: Remove stale hwmon quilt tree hwmon: (k10temp) add support for AMD Family 12h/14h CPUs hwmon: (jc42) do not allow writing to locked registers hwmon: (jc42) more helpful documentation hwmon: (jc42) fix type mismatch
2011-02-20Revert "tpm_tis: Use timeouts returned from TPM"Linus Torvalds3-21/+3
This reverts commit 9b29050f8f75916f974a2d231ae5d3cd59792296. It has caused hibernate regressions, for example Juri Sladby's report: "I'm unable to hibernate 2.6.37.1 unless I rmmod tpm_tis: [10974.074587] Suspending console(s) (use no_console_suspend to debug) [10974.103073] tpm_tis 00:0c: Operation Timed out [10974.103089] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 [10974.103095] PM: Device 00:0c failed to freeze: error -62" and Rafael points out that some of the new conditionals in that commit seem to make no sense. This commit needs more work and testing, let's revert it for now. Reported-by: Norbert Preining <[email protected]> Reported-and-requested-by: Jiri Slaby <[email protected]> Cc: Stefan Berger <[email protected]> Cc: Guillaume Chazarain <[email protected]> Cc: Rajiv Andrade <[email protected]> Acked-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-02-19ceph: keep reference to parent inode on ceph_dentryYehuda Sadeh2-1/+5
When creating a new dentry we now hold a reference to the parent inode in the ceph_dentry. This is required due to the new RCU changes from 949854d0, which set dentry->d_parent to NULL in d_kill before calling the ->release() callback. If/when that behavior is changed, we can revert this hack. Signed-off-by: Yehuda Sadeh <[email protected]> Signed-off-by: Sage Weil <[email protected]>
2011-02-19ALSA: HDA: Do not announce false surround in Conexant autoDavid Henningsson1-1/+1
Without this patch, one line-out and one speaker and Conexant's auto parser would announce (non-working) surround capabilities. BugLink: http://bugs.launchpad.net/bugs/721126 Cc: [email protected] Signed-off-by: David Henningsson <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2011-02-19ALSA: HDA: Conexant auto: Handle multiple connections to ADC nodeDavid Henningsson1-13/+48
Conexant 20641 has several inputs to its ADC node, with one selector and individual amps for all inputs. This patch adds support in the Conexant auto parser to handle that case. It also means that the pin node's volume is being renamed to "Boost" to avoid name clash with the new volume controls on the ADC node. BugLink: http://bugs.launchpad.net/bugs/719524 Signed-off-by: David Henningsson <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
2011-02-19ARM: 6676/1: Correct the cpu_architecture() function for ARMv7Catalin Marinas1-2/+2
If ID_MMFR0[3:0] >= 3, the architecture version is ARMv7. The code was currently only testing for ID_MMFR0[3:0] == 3. Signed-off-by: Catalin Marinas <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-02-19ARM: 6739/1: update .gitignore for boot/compressedNicolas Pitre1-1/+5
Signed-off-by: Nicolas Pitre <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-02-19ARM: 6743/1: errata: interrupted ICALLUIS may prevent completion of ↵Will Deacon2-0/+16
broadcasted operation On versions of the Cortex-A9 prior to r3p0, an interrupted ICIALLUIS operation may prevent the completion of a following broadcasted operation if the second operation is received by a CPU before the ICIALLUIS has completed, potentially leading to corrupted entries in the cache or TLB. This workaround sets a bit in the diagnostic register of the Cortex-A9, causing CP15 maintenance operations to be uninterruptible. Acked-by: Catalin Marinas <[email protected]> Signed-off-by: Will Deacon <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-02-19ARM: 6742/1: pmu: avoid setting IRQ affinity on UP systemsWill Deacon1-8/+14
Now that we can execute a CONFIG_SMP kernel on a uniprocessor system, extra care has to be taken in the PMU IRQ affinity setting code to ensure that we don't always fail to initialise. This patch changes the CPU PMU initialisation code so that when we only have a single IRQ, whose affinity can not be changed at the controller, we report success (0) rather than -EINVAL. Reported-by: Avik Sil <[email protected]> Acked-by: Jamie Iles <[email protected]> Signed-off-by: Will Deacon <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-02-19ARM: 6741/1: errata: pl310 cache sync operation may be faultySrinidhi Kasagar3-0/+22
The effect of cache sync operation is to drain the store buffer and wait for all internal buffers to be empty. In normal conditions, store buffer is able to merge the normal memory writes within its 32-byte data buffers. Due to this erratum present in r3p0, the effect of cache sync operation on the store buffer still remains when the operation completes. This means that the store buffer is always asked to drain and this prevents it from merging any further writes. This can severely affect performance on the write traffic esp. on Normal memory NC one. The proposed workaround is to replace the normal offset of cache sync operation(0x730) by another offset targeting an unmapped PL310 register 0x740. Signed-off-by: srinidhi kasagar <[email protected]> Acked-by: Linus Walleij <[email protected]> Acked-by: Catalin Marinas <[email protected]> Signed-off-by: Russell King <[email protected]>
2011-02-18MAINTAINERS: email address changeDaniel Walker1-1/+1
Change my email address to my main account. Signed-off-by: Daniel Walker <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-02-18hwmon: (lm85) extend to support EMC6D103 chipsJan Beulich2-3/+22
The interface is identical EMC6D102, so all that needs to be added are some definitions and their uses. Registers apparently missing in EMC6D103S/EMC6D103:A2 compared to EMC6D103:A0, EMC6D103:A1, and EMC6D102 (according to the data sheets), but used unconditionally in the driver: 62[5:7], 6D[0:7], and 6E[0:7]. For that reason, EMC6D103S chips don't get enabled for the time being. Signed-off-by: Jan Beulich <[email protected]> (Guenter Roeck: Replaced EMC6D103_A2 with EMC6D103S per EMC6D103S datasheet) Signed-off-by: Guenter Roeck <[email protected]> Cc: [email protected]
2011-02-18Merge branch 'rtc-for-linus' of ↵Linus Torvalds4-4/+150
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'rtc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: RTC: Re-enable UIE timer/polling emulation RTC: Revert UIE emulation removal RTC: Release mutex in error path of rtc_alarm_irq_enable
2011-02-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds34-201/+327
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits) net: deinit automatic LIST_HEAD net: dont leave active on stack LIST_HEAD net: provide default_advmss() methods to blackhole dst_ops tg3: Restrict phy ioctl access drivers/net: Call netif_carrier_off at the end of the probe ixgbe: work around for DDP last buffer size ixgbe: fix panic due to uninitialised pointer e1000e: flush all writebacks before unload e1000e: check down flag in tasks isdn: hisax: Use l2headersize() instead of dup (and buggy) func. arp_notify: unconditionally send gratuitous ARP for NETDEV_NOTIFY_PEERS. cxgb4vf: Use defined Mailbox Timeout cxgb4vf: Quiesce Virtual Interfaces on shutdown ... cxgb4vf: Behave properly when CONFIG_DEBUG_FS isn't defined ... cxgb4vf: Check driver parameters in the right place ... pch_gbe: Fix the MAC Address load issue. iwlwifi: Delete iwl3945_good_plcp_health. net/can/softing: make CAN_SOFTING_CS depend on CAN_SOFTING netfilter: nf_iterate: fix incorrect RCU usage pch_gbe: Fix the issue that the receiving data is not normal. ...
2011-02-18Merge branch 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6Linus Torvalds1-0/+10
* 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6: xen: suspend and resume system devices when running PVHVM
2011-02-18Merge branch 'fixes-2.6.38' of ↵Linus Torvalds17-36/+47
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq * 'fixes-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: make sure MAYDAY_INITIAL_TIMEOUT is at least 2 jiffies long workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable' workqueue: wake up a worker when a rescuer is leaving a gcwq
2011-02-18net: deinit automatic LIST_HEADEric Dumazet1-0/+2
commit 9b5e383c11b08784 (net: Introduce unregister_netdevice_many()) left an active LIST_HEAD() in rollback_registered(), with possible memory corruption. Even if device is freed without touching its unreg_list (and therefore touching the previous memory location holding LISTE_HEAD(single), better close the bug for good, since its really subtle. (Same fix for default_device_exit_batch() for completeness) Reported-by: Michal Hocko <[email protected]> Tested-by: Michal Hocko <[email protected]> Reported-by: Eric W. Biderman <[email protected]> Tested-by: Eric W. Biderman <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> CC: Ingo Molnar <[email protected]> CC: Octavian Purdila <[email protected]> CC: stable <[email protected]> [.33+] Signed-off-by: David S. Miller <[email protected]>
2011-02-18net: dont leave active on stack LIST_HEADLinus Torvalds1-2/+5
Eric W. Biderman and Michal Hocko reported various memory corruptions that we suspected to be related to a LIST head located on stack, that was manipulated after thread left function frame (and eventually exited, so its stack was freed and reused). Eric Dumazet suggested the problem was probably coming from commit 443457242beb (net: factorize sync-rcu call in unregister_netdevice_many) This patch fixes __dev_close() and dev_close() to properly deinit their respective LIST_HEAD(single) before exiting. References: https://lkml.org/lkml/2011/2/16/304 References: https://lkml.org/lkml/2011/2/14/223 Reported-by: Michal Hocko <[email protected]> Tested-by: Michal Hocko <[email protected]> Reported-by: Eric W. Biderman <[email protected]> Tested-by: Eric W. Biderman <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> CC: Ingo Molnar <[email protected]> CC: Octavian Purdila <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-18net: provide default_advmss() methods to blackhole dst_opsEric Dumazet2-0/+2
Commit 0dbaee3b37e118a (net: Abstract default ADVMSS behind an accessor.) introduced a possible crash in tcp_connect_init(), when dst->default_advmss() is called from dst_metric_advmss() Reported-by: George Spelvin <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-18Expand CONFIG_DEBUG_LIST to several other list operationsLinus Torvalds2-16/+35
When list debugging is enabled, we aim to readably show list corruption errors, and the basic list_add/list_del operations end up having extra debugging code in them to do some basic validation of the list entries. However, "list_del_init()" and "list_move[_tail]()" ended up avoiding the debug code due to how they were written. This fixes that. So the _next_ time we have list_move() problems with stale list entries, we'll hopefully have an easier time finding them.. Signed-off-by: Linus Torvalds <[email protected]>
2011-02-18MAINTAINERS: Remove stale hwmon quilt treeGuenter Roeck1-1/+0
ftp://pub.kernel.org/pub/linux/kernel/people/groeck/linux-staging/ is not kept up to date, so remove reference to it. Signed-off-by: Guenter Roeck <[email protected]>
2011-02-18hwmon: (k10temp) add support for AMD Family 12h/14h CPUsClemens Ladisch3-6/+13
Add the PCI ID to support the internal temperature sensor of the AMD "Llano" and "Brazos" processor families. Signed-off-by: Clemens Ladisch <[email protected]> Cc: [email protected] # ca86828: x86, AMD, PCI: Add AMD northbridge PCI device Cc: [email protected] Signed-off-by: Guenter Roeck <[email protected]>
2011-02-18ARM: S5PV210: Fix regulator namesMarek Szyprowski2-6/+6
Since commit 1130e5b3ff4 regulators are exported to debugfs. The names of the regulators that contains slash ('/') causes an ops during kernel boot. This patch fixes this issue. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-02-18ARM: S5PV210: Update max8998_platform_dataMarek Szyprowski2-6/+12
Max8998 PMIC driver's platform data has been changed once again in commit 735a3d9efdc. This patch fixes build break caused by that commit. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-02-18ARM: SAMSUNG: Drop exporting s3c24xx_ts_set_platdataAxel Lin1-1/+0
s3c24xx_ts_set_platdata is annotated __init and not used by any module, thus don't export it. This patch fixes below warning: WARNING: arch/arm/plat-samsung/built-in.o(__ksymtab+0x90): Section mismatch in reference from the variable __ksymtab_s3c24xx_ts_set_platdata to the function .init.text:s3c24xx_ts_set_platdata() The symbol s3c24xx_ts_set_platdata is exported and annotated __init Fix this by removing the __init annotation of s3c24xx_ts_set_platdata or drop the export. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17eCryptfs: Revert "dont call lookup_one_len to avoid NULL nameidata"Tyler Hicks1-94/+12
This reverts commit 21edad32205e97dc7ccb81a85234c77e760364c8 and commit 93c3fe40c279f002906ad14584c30671097d4394, which fixed a regression by the former. Al Viro pointed out bypassed dcache lookups in ecryptfs_new_lower_dentry(), misuse of vfs_path_lookup() in ecryptfs_lookup_one_lower() and a dislike of passing nameidata to the lower filesystem. Reported-by: Al Viro <[email protected]> Signed-off-by: Tyler Hicks <[email protected]>
2011-02-17Merge branch 'pm-fixes' of ↵Linus Torvalds1-5/+2
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM / Hibernate: Return error code when alloc_image_page() fails
2011-02-17Merge branch 'drm-fixes' of ↵Linus Torvalds8-37/+45
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: add missing frac fb div flag for dce4+ drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300 drm/nouveau: fix suspend/resume on GPUs that don't have PM support drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup() drm/nv40: fix tiling-related setup for a number of chipsets drm/nouveau: fix non-EDIDful native mode selection drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards. drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode. drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
2011-02-17Merge branch 'for-linus' of ↵Linus Torvalds2-13/+24
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/qib: Prevent double completions after a timeout or RNR error IB/qib: Fix double add_timer() RDMA/nes: Don't generate async events for unregistered devices
2011-02-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds6-10/+10
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix NMI startup bug which also breaks perf. sparc: fix size argument to find_next_zero_bit() sparc: use bitmap_set() sparc32: unaligned memory access (MNA) trap handler bug
2011-02-17fs/partitions: Validate map_count in Mac partition tablesTimo Warns1-8/+9
Validate number of blocks in map and remove redundant variable. Signed-off-by: Timo Warns <[email protected]> Cc: [email protected] Signed-off-by: Linus Torvalds <[email protected]>
2011-02-17RTC: Re-enable UIE timer/polling emulationJohn Stultz3-2/+19
This patch re-enables UIE timer/polling emulation for rtc devices that do not support alarm irqs. CC: Uwe Kleine-König <[email protected]> CC: Thomas Gleixner <[email protected]> Reported-by: Uwe Kleine-König <[email protected]> Tested-by: Uwe Kleine-König <[email protected]> Signed-off-by: John Stultz <[email protected]>
2011-02-17RTC: Revert UIE emulation removalJohn Stultz3-0/+130
Uwe pointed out that my alarm based UIE emulation is not sufficient to replace the older timer/polling based UIE emulation on devices where there is no alarm irq. This causes rtc devices without alarms to return -EINVAL to UIE ioctls. The fix is to re-instate the old timer/polling method for devices without alarm irqs. This patch reverts the following commits: 042620a018afcfba1d678062b62e46 - Remove UIE emulation 1daeddd5962acad1bea55e524fc0fa - Cleanup removed UIE emulation declaration b5cc8ca1c9c3a37eaddf709b2fd3e1 - Remove Kconfig symbol for UIE emulation The emulation mode will still need to be wired-in with a following patch before it will work. CC: Uwe Kleine-König <[email protected]> CC: Thomas Gleixner <[email protected]> Reported-by: Uwe Kleine-König <[email protected]> Signed-off-by: John Stultz <[email protected]>
2011-02-17RTC: Release mutex in error path of rtc_alarm_irq_enableUwe Kleine-König1-3/+2
On hardware that doesn't support alarm interrupts, rtc_alarm_irq_enable could return without releasing the ops_lock mutex. This was introduced in aa0be0f (RTC: Propagate error handling via rtc_timer_enqueue properly) This patch corrects the issue by only returning once the mutex is released. [john.stultz: Reworded the commit log] Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: John Stultz <[email protected]>
2011-02-17tg3: Restrict phy ioctl accessMatt Carlson1-2/+6
If management firmware is present and the device is down, the firmware will assume control of the phy. If a phy access were allowed from the host, it will collide with firmware phy accesses, resulting in unpredictable behavior. This patch fixes the problem by disallowing phy accesses during the problematic condition. Signed-off-by: Matt Carlson <[email protected]> Reviewed-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-17drivers/net: Call netif_carrier_off at the end of the probeIvan Vecera2-0/+4
Without calling of netif_carrier_off at the end of the probe the operstate is unknown when the device is initially opened. By default the carrier is on so when the device is opened and netif_carrier_on is called the link watch event is not fired and operstate remains zero (unknown). This patch fixes this behavior in forcedeth and r8169. Signed-off-by: Ivan Vecera <[email protected]> Acked-by: Francois Romieu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-17Merge branches 'nes' and 'qib' into for-nextRoland Dreier1-1/+4
2011-02-17IB/qib: Prevent double completions after a timeout or RNR errorMike Marciniszyn1-1/+2
There is a double completion associated with error handling for RC QPs. The sequence is: - The do_rc_ack() routine fields an RNR nack and there are 0 rnr_retries configured on the QP. - qib_error_qp() stops the pending timer - qib_rc_send_complete() is called from sdma_complete() - qib_rc_send_complete() starts the timer because the msb of the psn just completed says an ack is needed. - a bunch of flushes occur as ipoib posts WQEs to an error'ed QP - rc_timeout() calls qib_restart_rc() - qib_restart_rc() calls qib_send_complete() with a IB_WC_RETRY_EXC_ERR on a wqe that has already been completed in the past The fix avoids starting the timer since another packet will never arrive. Signed-off-by: Mike Marciniszyn <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2011-02-17[S390] net: provide architecture specific NET_SKB_PADHorst Hartmann1-0/+1
NET_SKB_PAD has been increased from 32 to 64 and later to max(32, L1_CACHE_BYTES). This led to a 25% throughput decrease for streaming workloads accompanied by a 37% CPU cost increase on s390. Define a architecture specific NET_SKB_PAD with the old value of 32. Signed-off-by: Horst Hartmann <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] atomic: use inline asmHeiko Carstens1-4/+18
Use inline assemblies for atomic_read/set(). This way there shouldn't be any questions or subtle volatile semantics left. Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] correct ipl parameter block safe guardMartin Schwidefsky1-2/+3
The 'output' variable is passed from decompress_kernel to check_ipl_parmblock before it is initialized. That disables the safe guard against the overwrite of the ipl parameter block. Fix this by passing the correct value to check_ipl_parmblock. Reported-by: David Binderman <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] atomic: use ACCESS_ONCE() for atomic_read()Heiko Carstens1-6/+2
Let's make atomic_read() and atomic_set() behave like on all/most other architectures. Generated code is identical with gcc 4.5.2. Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] dasd: correct device tableStefan Haberland1-1/+1
The 3880 storage control unit supports a 3380 device type, but not a 3390 device type. Reported-by: Stephen Powell <[email protected]> Signed-off-by: Stefan Haberland <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17xen: suspend and resume system devices when running PVHVMIan Campbell1-0/+10
Otherwise we fail to properly suspend/resume all of the emulated devices. Something between 2.6.38-rc2 and rc3 appears to have exposed this issue, but it's always been wrong not to do this. Signed-off-by: Ian Campbell <[email protected]> Acked-by: Stefano Stabellini <[email protected]> Acked-by: Jeremy Fitzhardinge <[email protected]>
2011-02-17ixgbe: work around for DDP last buffer sizeAmir Hanania2-1/+52
A HW limitation was recently discovered where the last buffer in a DDP offload cannot be a full buffer size in length. Fix the issue with a work around by adding another buffer with size = 1. Signed-off-by: Amir Hanania <[email protected]> Tested-by: Ross Brattain <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-02-17ixgbe: fix panic due to uninitialised pointerAndy Gospodarek1-2/+4
Systems containing an 82599EB and running a backported driver from upstream were panicing on boot. It turns out hw->mac.ops.setup_sfp is only set for 82599, so one should check to be sure that pointer is set before continuing in ixgbe_sfp_config_module_task. I verified by inspection that the upstream driver has the same issue and also added a check before the call in ixgbe_sfp_link_config. Signed-off-by: Andy Gospodarek <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-02-17e1000e: flush all writebacks before unloadJesse Brandeburg1-10/+21
The driver was not flushing all writebacks before unloading, possibly causing memory to be written by the hardware after the driver had reinitialized the rings. This adds missing functionality to flush any pending writebacks and is called in all spots where descriptors should be completed before the driver begins processing. Signed-off-by: Jesse Brandeburg <[email protected]> Reviewed-by: Bruce Allan <[email protected]> Tested-by: Jeff Pieper <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-02-17e1000e: check down flag in tasksJesse Brandeburg1-0/+21
This change is part of a fix to avoid any tasks running while the driver is exiting and deinitializing resources. Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Jeff Pieper <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.