- 24 4月, 2016 2 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull serial fixes from Greg KH: "Here are 3 serial driver fixes for issues that have been reported. Two are reverts, fixing problems that were in the big TTY/Serial driver merge in 4.6-rc1, and the last one is a simple bugfix for a regression that showed up in 4.6-rc1 as well. All have been in linux-next with no reported issues" * tag 'tty-4.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "serial: 8250: Add hardware dependency to RT288X option" tty/serial/8250: fix RS485 half-duplex RX Revert "serial-uartlite: Constify uartlite_be/uartlite_le"
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
Pull input subsystem fixes from Dmitry Torokhov: "Just minor driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: twl4030-vibra - do not reparent to grandparent Input: twl6040-vibra - do not reparent to grandparent Input: twl6040-vibra - ignore return value of schedule_work Input: twl6040-vibra - fix NULL pointer dereference by removing workqueue Input: pmic8xxx-pwrkey - fix algorithm for converting trigger delay Input: arizona-haptic - don't assign input_dev parent Input: clarify we want BTN_TOOL_<name> on proximity Input: xpad - add Mad Catz FightStick TE 2 VID/PID Input: gtco - fix crash on detecting device without endpoints
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- 23 4月, 2016 6 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl由 Linus Torvalds 提交于
Pull pin control fixes from Linus Walleij: "Some pin control driver fixes came in. One headed for stable and the other two are just ordinary merge window fixes. - Make the i.MX driver select REGMAP as a dependency - Fix up the Mediatek debounce time unit - Fix a real hairy ffs vs __ffs issue in the Single pinctrl driver" * tag 'pinctrl-v4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: single: Fix pcs_parse_bits_in_pinctrl_entry to use __ffs than ffs pinctrl: mediatek: correct debounce time unit in mtk_gpio_set_debounce pinctrl: imx: Kconfig: PINCTRL_IMX select REGMAP
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 fixes from Catalin Marinas: - Cache invalidation fix for early CPU boot status update (incorrect cacheline) - of_put_node() missing in the spin_table code - EL1/El2 early init inconsistency when Virtualisation Host Extensions are present - RCU warning fix in the arm_pmu.c driver * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Fix EL1/EL2 early init inconsistencies with VHE drivers/perf: arm-pmu: fix RCU usage on pmu resume from low-power arm64: spin-table: add missing of_node_put() arm64: fix invalidation of wrong __early_cpu_boot_status cacheline
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux由 Linus Torvalds 提交于
Pull powerpc fixes from Michael Ellerman: "Three powerpc cpu feature fixes from Anton Blanchard: - scan_features() updated incorrect bits for REAL_LE - update cpu_user_features2 in scan_features() - update TM user feature bits in scan_features()" * tag 'powerpc-4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Update TM user feature bits in scan_features() powerpc: Update cpu_user_features2 in scan_features() powerpc: scan_features() updates incorrect bits for REAL_LE
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu由 Linus Torvalds 提交于
Pull IOMMU fixes from Joerg Roedel: "The fixes include: - Two patches to revert the use of default domains in the ARM SMMU driver. Enabling this caused regressions which need more thorough fixing. So the regressions are fixed for now by disabling the use of default domains. - A fix for a v4.4 regression in the AMD IOMMU driver which broke devices behind invisible PCIe-to-PCI bridges with IOMMU enabled" * tag 'iommu-fixes-v4.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/arm-smmu: Don't allocate resources for bypass domains iommu/arm-smmu: Fix stream-match conflict with IOMMU_DOMAIN_DMA iommu/amd: Fix checking of pci dma aliases
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "i915, nouveau and amdgpu/radeon fixes in this: nouveau: Two fixes, one for a regression with dithering and one for a bug hit by the userspace drivers. i915: A few fixes, mostly things heading for stable, two important skylake GT3/4 hangs. radeon/amdgpu: Some audio, suspend/resume and some runtime PM fixes, along with two patches to harden the userptr ABI a bit" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (24 commits) drm: Loongson-3 doesn't fully support wc memory drm/nouveau/gr/gf100: select a stream master to fixup tfb offset queries amdgpu/uvd: add uvd fw version for amdgpu drm/amdgpu: forbid mapping of userptr bo through radeon device file drm/radeon: forbid mapping of userptr bo through radeon device file drm/amdgpu: bump the afmt limit for CZ, ST, Polaris drm/amdgpu: use defines for CRTCs and AMFT blocks drm/dp/mst: Validate port in drm_dp_payload_send_msg() drm/nouveau/kms: fix setting of default values for dithering properties drm/radeon: print a message if ATPX dGPU power control is missing Revert "drm/radeon: disable runtime pm on PX laptops without dGPU power control" drm/amdgpu/acp: fix resume on CZ systems with AZ audio drm/radeon: add a quirk for a XFX R9 270X drm/radeon: print pci revision as well as pci ids on driver load drm/i915: Use fw_domains_put_with_fifo() on HSW drm/i915: Force ringbuffers to not be at offset 0 drm/i915: Adjust size of PIPE_CONTROL used for gen8 render seqno write drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs drm/i915/skl: Fix rc6 based gpu/system hang drm/i915/userptr: Hold mmref whilst calling get-user-pages ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "Again a relatively calm week without surprise: most of fixes are about HD-audio, including fixes for Cirrus codec regression and a race over regmap access. Although both change are slightly unintuitive, the risk of further breakage is quite low, I hope. Other than that, all the rest are trivial" * tag 'sound-4.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Fix possible race on regmap bypass flip ALSA: pcxhr: Fix missing mutex unlock ALSA: hda - add PCI ID for Intel Broxton-T ALSA: hda - Keep powering up ADCs on Cirrus codecs ALSA: hda/realtek - Add ALC3234 headset mode for Optiplex 9020m ALSA - hda: hdmi check NULL pointer in hdmi_set_chmap ALSA: hda - Don't trust the reported actual power state
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- 22 4月, 2016 32 次提交
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
Misc radeon and amdgpu bug fixes for 4.6. * 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux: amdgpu/uvd: add uvd fw version for amdgpu drm/amdgpu: forbid mapping of userptr bo through radeon device file drm/radeon: forbid mapping of userptr bo through radeon device file drm/amdgpu: bump the afmt limit for CZ, ST, Polaris drm/amdgpu: use defines for CRTCs and AMFT blocks drm/radeon: print a message if ATPX dGPU power control is missing Revert "drm/radeon: disable runtime pm on PX laptops without dGPU power control" drm/amdgpu/acp: fix resume on CZ systems with AZ audio drm/radeon: add a quirk for a XFX R9 270X drm/radeon: print pci revision as well as pci ids on driver load drm/amdgpu: when suspending, if uvd/vce was running. need to cancel delay work. drm/radeon: fix initial connector audio value
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由 Huacai Chen 提交于
Signed-off-by: NHuacai Chen <chenhc@lemote.com> Cc: stable@vger.kernel.org Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://github.com/skeggsb/linux由 Dave Airlie 提交于
transform feedback fix. * 'linux-4.6' of git://github.com/skeggsb/linux: drm/nouveau/gr/gf100: select a stream master to fixup tfb offset queries
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由 Ben Skeggs 提交于
Signed-off-by: NBen Skeggs <bskeggs@redhat.com> Cc: stable@vger.kernel.org
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由 Sonny Jiang 提交于
Was previously always hardcoded to 0. Signed-off-by: NSonny Jiang <sonny.jiang@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Jérôme Glisse 提交于
Allowing userptr bo which are basicly a list of page from some vma (so either anonymous page or file backed page) would lead to serious corruption of kernel structures and counters (because we overwrite the page->mapping field when mapping buffer). This will already block if the buffer was populated before anyone does try to mmap it because then TTM_PAGE_FLAG_SG would be set in in the ttm_tt flags. But that flag is check before ttm_tt_populate in the ttm vm fault handler. So to be safe just add a check to verify_access() callback. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NJérôme Glisse <jglisse@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Jérôme Glisse 提交于
Allowing userptr bo which are basicly a list of page from some vma (so either anonymous page or file backed page) would lead to serious corruption of kernel structures and counters (because we overwrite the page->mapping field when mapping buffer). This will already block if the buffer was populated before anyone does try to mmap it because then TTM_PAGE_FLAG_SG would be set in in the ttm_tt flags. But that flag is check before ttm_tt_populate in the ttm vm fault handler. So to be safe just add a check to verify_access() callback. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NJérôme Glisse <jglisse@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Fixes array overflow on these chips. Reviewed-by: NHarry Wentland <harry.wentland@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
Prerequiste for the next patch which ups the limits. Reviewed-by: NHarry Wentland <harry.wentland@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 cpaul@redhat.com 提交于
With the joys of things running concurrently, there's always a chance that the port we get passed in drm_dp_payload_send_msg() isn't actually valid anymore. Because of this, we need to make sure we validate the reference to the port before we use it otherwise we risk running into various race conditions. For instance, on the Dell MST monitor I have here for testing, hotplugging it enough times causes us to kernel panic: [drm:intel_mst_enable_dp] 1 [drm:drm_dp_update_payload_part2] payload 0 1 [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020 [drm:intel_hpd_irq_handler] digital hpd port B - short [drm:intel_dp_hpd_pulse] got hpd irq on port B - short [drm:intel_dp_check_mst_status] got esi 00 10 00 [drm:drm_dp_update_payload_part2] payload 1 1 general protection fault: 0000 [#1] SMP … Call Trace: [<ffffffffa012b632>] drm_dp_update_payload_part2+0xc2/0x130 [drm_kms_helper] [<ffffffffa032ef08>] intel_mst_enable_dp+0xf8/0x180 [i915] [<ffffffffa0310dbd>] haswell_crtc_enable+0x3ed/0x8c0 [i915] [<ffffffffa030c84d>] intel_atomic_commit+0x5ad/0x1590 [i915] [<ffffffffa01db877>] ? drm_atomic_set_crtc_for_connector+0x57/0xe0 [drm] [<ffffffffa01dc4e7>] drm_atomic_commit+0x37/0x60 [drm] [<ffffffffa0130a3a>] drm_atomic_helper_set_config+0x7a/0xb0 [drm_kms_helper] [<ffffffffa01cc482>] drm_mode_set_config_internal+0x62/0x100 [drm] [<ffffffffa01d02ad>] drm_mode_setcrtc+0x3cd/0x4e0 [drm] [<ffffffffa01c18e3>] drm_ioctl+0x143/0x510 [drm] [<ffffffffa01cfee0>] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [<ffffffff810f79a7>] ? hrtimer_start_range_ns+0x1b7/0x3a0 [<ffffffff81212962>] do_vfs_ioctl+0x92/0x570 [<ffffffff81590852>] ? __sys_recvmsg+0x42/0x80 [<ffffffff81212eb9>] SyS_ioctl+0x79/0x90 [<ffffffff816b4e32>] entry_SYSCALL_64_fastpath+0x1a/0xa4 RIP [<ffffffffa012b026>] drm_dp_payload_send_msg+0x146/0x1f0 [drm_kms_helper] Which occurs because of the hotplug event shown in the log, which ends up causing DRM's dp helpers to drop the port we're updating the payload on and panic. CC: stable@vger.kernel.org Signed-off-by: NLyude <cpaul@redhat.com> Reviewed-by: NDavid Airlie <airlied@linux.ie> Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://github.com/skeggsb/linux由 Dave Airlie 提交于
Single nouveau regression fix * 'linux-4.6' of git://github.com/skeggsb/linux: drm/nouveau/kms: fix setting of default values for dithering properties
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由 Ben Skeggs 提交于
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>
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git://anongit.freedesktop.org/drm-intel由 Dave Airlie 提交于
Hi Dave, fixes all around, all but one are cc: stable material, the most important ones are likely the Skylake hang fixes from Mika. * tag 'drm-intel-fixes-2016-04-21' of git://anongit.freedesktop.org/drm-intel: drm/i915: Use fw_domains_put_with_fifo() on HSW drm/i915: Force ringbuffers to not be at offset 0 drm/i915: Adjust size of PIPE_CONTROL used for gen8 render seqno write drm/i915/skl: Fix spurious gpu hang with gt3/gt4 revs drm/i915/skl: Fix rc6 based gpu/system hang drm/i915/userptr: Hold mmref whilst calling get-user-pages drm/i915: Fixup the free space logic in ring_prepare drm/i915/skl+: Use plane size for relative data rate calculation
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux由 Linus Torvalds 提交于
Pull RTC fixes from Alexandre Belloni: "A few fixes for the RTC subsystem. The documentation fix already missed 4.5 so I think it is worth taking it now: A documentation fix for s3c and two fixes for the ds1307" * tag 'rtc-4.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: ds1307: Use irq when available for wakeup-source device rtc: ds1307: ds3231 temperature s16 overflow rtc: s3c: Document in binding that only s3c6410 needs a src clk
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull power management fixes from Rafael Wysocki: "Two fixes for issues introduced recently, one for an intel_pstate driver problem uncovered by the recent switch over from using timers and the other one for a potential cpufreq core problem related to system suspend/resume. Specifics: - Fix an intel_pstate driver problem causing CPUs to get stuck in the highest P-state when completely idle uncovered by the recent switch over from using timers (Rafael Wysocki). - Avoid attempts to get the current CPU frequency when all devices (like I2C controllers that may be nedded for that purpose) have been suspended during system suspend/resume (Rafael Wysocki)" * tag 'pm+acpi-4.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: Abort cpufreq_update_current_freq() for cpufreq_suspended set intel_pstate: Avoid getting stuck in high P-states when idle
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由 Nishanth Menon 提交于
With commit 8bc2a407 ("rtc: ds1307: add support for the DT property 'wakeup-source'") we lost the ability for rtc irq functionality for devices that are actually hooked on a real IRQ line and have capability to wakeup as well. This is not an expected behavior. So, instead of just not requesting IRQ, skip the IRQ requirement only if interrupts are not defined for the device. Fixes: 8bc2a407 ("rtc: ds1307: add support for the DT property 'wakeup-source'") Reported-by: NTony Lindgren <tony@atomide.com> Cc: Michael Lange <linuxstuff@milaw.biz> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: NNishanth Menon <nm@ti.com> Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
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由 Zhuang Yuyao 提交于
while retrieving temperature from ds3231, the result may be overflow since s16 is too small for a multiplication with 250. ie. if temp_buf[0] == 0x2d, the result (s16 temp) will be negative. Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Tested-by: NMichael Tatarinov <kukabu@gmail.com> Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Fix memory leak in iwlwifi, from Matti Gottlieb. 2) Add missing registration of netfilter arp_tables into initial namespace, from Florian Westphal. 3) Fix potential NULL deref in DecNET routing code. 4) Restrict NETLINK_URELEASE to truly bound sockets only, from Dmitry Ivanov. 5) Fix dst ref counting in VRF, from David Ahern. 6) Fix TSO segmenting limits in i40e driver, from Alexander Duyck. 7) Fix heap leak in PACKET_DIAG_MCLIST, from Mathias Krause. 8) Ravalidate IPV6 datagram socket cached routes properly, particularly with UDP, from Martin KaFai Lau. 9) Fix endian bug in RDS dp_ack_seq handling, from Qing Huang. 10) Fix stats typing in bcmgenet driver, from Eric Dumazet. 11) Openvswitch needs to orphan SKBs before ipv6 fragmentation handing, from Joe Stringer. 12) SPI device reference leak in spi_ks8895 PHY driver, from Mark Brown. 13) atl2 doesn't actually support scatter-gather, so don't advertise the feature. From Ben Hucthings. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (72 commits) openvswitch: use flow protocol when recalculating ipv6 checksums Driver: Vmxnet3: set CHECKSUM_UNNECESSARY for IPv6 packets atl2: Disable unimplemented scatter/gather feature net/mlx4_en: Split SW RX dropped counter per RX ring net/mlx4_core: Don't allow to VF change global pause settings net/mlx4_core: Avoid repeated calls to pci enable/disable net/mlx4_core: Implement pci_resume callback net: phy: spi_ks8895: Don't leak references to SPI devices net: ethernet: davinci_emac: Fix platform_data overwrite net: ethernet: davinci_emac: Fix Unbalanced pm_runtime_enable qede: Fix single MTU sized packet from firmware GRO flow qede: Fix setting Skb network header qede: Fix various memory allocation error flows for fastpath tcp: Merge tx_flags and tskey in tcp_shifted_skb tcp: Merge tx_flags and tskey in tcp_collapse_retrans drivers: net: cpsw: fix wrong regs access in cpsw_ndo_open tcp: Fix SOF_TIMESTAMPING_TX_ACK when handling dup acks openvswitch: Orphan skbs before IPv6 defrag Revert "Prevent NUll pointer dereference with two PHYs on cpsw" VSOCK: Only check error on skb_recv_datagram when skb is NULL ...
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由 Simon Horman 提交于
When using masked actions the ipv6_proto field of an action to set IPv6 fields may be zero rather than the prevailing protocol which will result in skipping checksum recalculation. This patch resolves the problem by relying on the protocol in the flow key rather than that in the set field action. Fixes: 83d2b9ba ("net: openvswitch: Support masked set actions.") Cc: Jarno Rajahalme <jrajahalme@nicira.com> Signed-off-by: NSimon Horman <simon.horman@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shrikrishna Khare 提交于
For IPv6, if the device indicates that the checksum is correct, set CHECKSUM_UNNECESSARY. Reported-by: NSubbarao Narahari <snarahari@vmware.com> Signed-off-by: NShrikrishna Khare <skhare@vmware.com> Signed-off-by: NJin Heo <heoj@vmware.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
atl2 includes NETIF_F_SG in hw_features even though it has no support for non-linear skbs. This bug was originally harmless since the driver does not claim to implement checksum offload and that used to be a requirement for SG. Now that SG and checksum offload are independent features, if you explicitly enable SG *and* use one of the rare protocols that can use SG without checkusm offload, this potentially leaks sensitive information (before you notice that it just isn't working). Therefore this obscure bug has been designated CVE-2016-2117. Reported-by: NJustin Yackoski <jyackoski@crypto-nite.com> Signed-off-by: NBen Hutchings <ben@decadent.org.uk> Fixes: ec5f0615 ("net: Kill link between CSUM and SG features.") Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Or Gerlitz says: ==================== Mellaox 40G driver fixes for 4.6-rc With the fix for ARM bug being under the works, these are few other fixes for mlx4 we have ready to go. Eran addressed the problematic/wrong reporting of dropped packets, Daniel fixed some matters related to PPC EEH's and Jenny's patch makes sure VFs can't change the port's pause settings. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eran Ben Elisha 提交于
Count SW packet drops per RX ring instead of a global counter. This will allow monitoring the number of rx drops per ring. In addition, SW rx_dropped counter was overwritten by HW rx_dropped counter, sum both of them instead to show the accurate value. Fixes: a3333b35 ('net/mlx4_en: Moderate ethtool callback to [...] ') Signed-off-by: NEran Ben Elisha <eranbe@mellanox.com> Reported-by: NBrenden Blanco <bblanco@plumgrid.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Reported-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eugenia Emantayev 提交于
Currently changing global pause settings is done via SET_PORT command with input modifier GENERAL. This command is allowed for each VF since MTU setting is done via the same command. Change the above to the following scheme: before passing the request to the FW, the PF will check whether it was issued by a slave. If yes, don't change global pause and warn, otherwise change to the requested value and store for further reference. Signed-off-by: NEugenia Emantayev <eugenia@mellanox.com> Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Jurgens 提交于
Maintain the PCI status and provide wrappers for enabling and disabling the PCI device. Performing the actions more than once without doing its opposite results in warning logs. This occurred when EEH hotplugged the device causing a warning for disabling an already disabled device. Fixes: 2ba5fbd6 ('net/mlx4_core: Handle AER flow properly') Signed-off-by: NDaniel Jurgens <danielj@mellanox.com> Signed-off-by: NYishai Hadas <yishaih@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Jurgens 提交于
Move resume related activities to a new pci_resume function instead of performing them in mlx4_pci_slot_reset. This change is needed to avoid a hotplug during EEH recovery due to commit f2da4ccf ("powerpc/eeh: More relaxed hotplug criterion"). Fixes: 2ba5fbd6 ('net/mlx4_core: Handle AER flow properly') Signed-off-by: NDaniel Jurgens <danielj@mellanox.com> Signed-off-by: NYishai Hadas <yishaih@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mark Brown 提交于
The ks8895 driver is using spi_dev_get() apparently just to take a copy of the SPI device used to instantiate it but never calls spi_dev_put() to free it. Since the device is guaranteed to exist between probe() and remove() there should be no need for the driver to take an extra reference to it so fix the leak by just using a straight assignment. Signed-off-by: NMark Brown <broonie@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neil Armstrong 提交于
When the DaVinci emac driver is removed and re-probed, the actual pdev->dev.platform_data is populated with an unwanted valid pointer saved by the previous davinci_emac_of_get_pdata() call, causing a kernel crash when calling priv->int_disable() in emac_int_disable(). Unable to handle kernel paging request at virtual address c8622a80 ... [<c0426fb4>] (emac_int_disable) from [<c0427700>] (emac_dev_open+0x290/0x5f8) [<c0427700>] (emac_dev_open) from [<c04c00ec>] (__dev_open+0xb8/0x120) [<c04c00ec>] (__dev_open) from [<c04c0370>] (__dev_change_flags+0x88/0x14c) [<c04c0370>] (__dev_change_flags) from [<c04c044c>] (dev_change_flags+0x18/0x48) [<c04c044c>] (dev_change_flags) from [<c052bafc>] (devinet_ioctl+0x6b4/0x7ac) [<c052bafc>] (devinet_ioctl) from [<c04a1428>] (sock_ioctl+0x1d8/0x2c0) [<c04a1428>] (sock_ioctl) from [<c014f054>] (do_vfs_ioctl+0x41c/0x600) [<c014f054>] (do_vfs_ioctl) from [<c014f2a4>] (SyS_ioctl+0x6c/0x7c) [<c014f2a4>] (SyS_ioctl) from [<c000ff60>] (ret_fast_syscall+0x0/0x1c) Fixes: 42f59967 ("net: ethernet: davinci_emac: add OF support") Cc: Brian Hutchinson <b.hutchman@gmail.com> Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neil Armstrong 提交于
In order to avoid an Unbalanced pm_runtime_enable in the DaVinci emac driver when the device is removed and re-probed, and a pm_runtime_disable() call in davinci_emac_remove(). Actually, using unbind/bind on a TI DM8168 SoC gives : $ echo 4a120000.ethernet > /sys/bus/platform/drivers/davinci_emac/unbind net eth1: DaVinci EMAC: davinci_emac_remove() $ echo 4a120000.ethernet > /sys/bus/platform/drivers/davinci_emac/bind davinci_emac 4a120000.ethernet: Unbalanced pm_runtime_enable Cc: Brian Hutchinson <b.hutchman@gmail.com> Fixes: 3ba97381 ("net: ethernet: davinci_emac: add pm_runtime support") Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rafael J. Wysocki 提交于
* pm-cpufreq-fixes: cpufreq: Abort cpufreq_update_current_freq() for cpufreq_suspended set intel_pstate: Avoid getting stuck in high P-states when idle
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由 David S. Miller 提交于
Manish Chopra says: ==================== qede: Bug fixes This series fixes - * various memory allocation failure flows for fastpath * issues with respect to driver GRO packets handling V1->V2 * Send series against net instead of net-next. Please consider applying this series to "net" ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Manish Chopra 提交于
In firmware assisted GRO flow there could be a single MTU sized segment arriving due to firmware aggregation timeout/last segment in an aggregation flow, which is not expected to be an actual gro packet. So If a skb has zero frags from the GRO flow then simply push it in the stack as non gso skb. Signed-off-by: NManish Chopra <manish.chopra@qlogic.com> Signed-off-by: NYuval Mintz <yuval.mintz@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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