- 09 6月, 2015 9 次提交
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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 stack allocation in s390 BPF JIT, from Michael Holzheu. 2) Disable LRO on openvswitch paths, from Jiri Benc. 3) UDP early demux doesn't handle multicast group membership properly, fix from Shawn Bohrer. 4) Fix TX queue hang due to incorrect handling of mixed sized fragments and linearlization in i40e driver, from Anjali Singhai Jain. 5) Cannot use disable_irq() in timer handler of AMD xgbe driver, from Thomas Lendacky. 6) b2net driver improperly assumes pci_alloc_consistent() gives zero'd out memory, use dma_zalloc_coherent(). From Sriharsha Basavapatna. 7) Fix use-after-free in MPLS and ipv6, from Robert Shearman. 8) Missing neif_napi_del() calls in cleanup paths of b44 driver, from Hauke Mehrtens. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: replace last open coded skb_orphan_frags with function call net: bcmgenet: power on MII block for all MII modes ipv6: Fix protocol resubmission ipv6: fix possible use after free of dev stats b44: call netif_napi_del() bridge: disable softirqs around br_fdb_update to avoid lockup Revert "bridge: use _bh spinlock variant for br_fdb_update to avoid lockup" mpls: fix possible use after free of device be2net: Replace dma/pci_alloc_coherent() calls with dma_zalloc_coherent() bridge: use _bh spinlock variant for br_fdb_update to avoid lockup amd-xgbe: Use disable_irq_nosync from within timer function rhashtable: add missing import <linux/export.h> i40e: Make sure to be in VEB mode if SRIOV is enabled at probe i40e: start up in VEPA mode by default i40e/i40evf: Fix mixed size frags and linearization ipv4/udp: Verify multicast group is ours in upd_v4_early_demux() openvswitch: disable LRO s390/bpf: fix bpf frame pointer setup s390/bpf: fix stack allocation
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost由 Linus Torvalds 提交于
Pull last-minute virtio fix from Michael Tsirkin: "This fixes a minor issue affecting multiqueue virtio net when user keeps changing the number of active queues and CPUs are added and removed by hotplug" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_pci: Clear stale cpumask when setting irq affinity
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC fixes from Kevin Hilman: "About 10 days worth of small bug fixes, and the (hopefully) final round fixes for from arm-soc land for the -rc cycle. Nothing special to note, but here's a brief summary of fixes by SoC type: - OMAP: small set of misc DT fixes; boot fix for THUMB2 kernel - mediatek: PMIC fixes; DT fix for model name - exynos: wakeup interupt fixes for 3250 - mvebu: revert mbus patch which broke DMA masters * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: am335x-boneblack: disable RTC-only sleep to avoid hardware damage ARM: dts: AM35xx: fix system control module clocks arm64: dts: mt8173-evb: fix model name ARM: exynos: Fix wake-up interrupts for Exynos3250 ARM: dts: Fix n900 dts file to work around 4.1 touchscreen regression on n900 ARM: dts: Fix dm816x to use right compatible flag for MUSB ARM: OMAP3: Fix booting with thumb2 kernel Revert "bus: mvebu-mbus: make sure SDRAM CS for DMA don't overlap the MBus bridge window" bus: mvebu-mbus: do not set WIN_CTRL_SYNCBARRIER on non io-coherent platforms. ARM: mvebu: armada-xp-linksys-mamba: Disable internal RTC soc: mediatek: Add compile dependency to pmic-wrapper soc: mediatek: PMIC wrap: Fix register state machine handling soc: mediatek: PMIC wrap: Fix clock rate handling
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由 Willem de Bruijn 提交于
Commit 70008aa5 ("skbuff: convert to skb_orphan_frags") replaced open coded tests of SKBTX_DEV_ZEROCOPY and skb_copy_ubufs with calls to helper function skb_orphan_frags. Apply that to the last remaining open coded site. Signed-off-by: NWillem de Bruijn <willemb@google.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
The RGMII block is currently only powered on when using RGMII or RGMII_NO_ID, which is not correct when using the GENET interface in MII or Reverse MII modes. We always need to power on the RGMII interface for this block to properly work, regardless of the MII mode in which we operate. Fixes: aa09677c ("net: bcmgenet: add MDIO routines") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Josh Hunt 提交于
UDP encapsulation is broken on IPv6. This is because the logic to resubmit the nexthdr is inverted, checking for a ret value > 0 instead of < 0. Also, the resubmit label is in the wrong position since we already get the nexthdr value when performing decapsulation. In addition the skb pull is no longer necessary either. This changes the return value check to look for < 0, using it for the nexthdr on the next iteration, and moves the resubmit label to the proper location. With these changes the v6 code now matches what we do in the v4 ip input code wrt resubmitting when decapsulating. Signed-off-by: NJosh Hunt <johunt@akamai.com> Acked-by: N"Tom Herbert" <tom@herbertland.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Robert Shearman 提交于
The memory pointed to by idev->stats.icmpv6msgdev, idev->stats.icmpv6dev and idev->stats.ipv6 can each be used in an RCU read context without taking a reference on idev. For example, through IP6_*_STATS_* calls in ip6_rcv. These memory blocks are freed without waiting for an RCU grace period to elapse. This could lead to the memory being written to after it has been freed. Fix this by using call_rcu to free the memory used for stats, as well as idev after an RCU grace period has elapsed. Signed-off-by: NRobert Shearman <rshearma@brocade.com> Acked-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Kevin Hilman 提交于
Merge tag 'omap-for-v4.1/fixes-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Merge omap fixes for v4.1, urgent fix to avoid potential hardware damage From Tony Lindgren: Omap fixes for the -rc cycle, including a fix for potential hardware breakage on BeagleBones: - BeagleBones don't support RTC-only mode, it can cause hardware damage if system-power-controller is specified without ti,pmic-shutdown-controller - Fix a recent regression to am3517 SoCs caused by the recent clock move that was not noticed until now despite automated boot testing - Fix a regression for n900 touchscreen triggered by recent recent input changes - Fix compatible property for dm816x USB to avoid errors with USB Ethernet - Fix oops for omap3 when built with CONFIG_THUMB2_KERNEL * tag 'omap-for-v4.1/fixes-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am335x-boneblack: disable RTC-only sleep to avoid hardware damage ARM: dts: AM35xx: fix system control module clocks ARM: dts: Fix n900 dts file to work around 4.1 touchscreen regression on n900 ARM: dts: Fix dm816x to use right compatible flag for MUSB ARM: OMAP3: Fix booting with thumb2 kernel
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git://git.infradead.org/intel-iommu由 Linus Torvalds 提交于
Pull Intel IOMMU fix from David Woodhouse: "This fixes an oops when attempting to enable 1:1 passthrough mode for devices on which VT-d translation was disabled anyway. It's actually a long-standing bug but recent changes (commit 18436afd: "iommu/vt-d: Allow RMRR on graphics devices too") have made it much easier to trigger with 'iommu=pt intel_iommu=igfx_off' on the command line" * git://git.infradead.org/intel-iommu: iommu/vt-d: Fix passthrough mode with translation-disabled devices
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- 08 6月, 2015 10 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata由 Linus Torvalds 提交于
Pull libata fixes from Tejun Heo: "Two driver fixes. One is for an ahci_mvebu controller config bug and the other fixes pata_octeon_cf build issue" * 'for-4.1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: pata_octeon_cf: fix broken build ata: ahci_mvebu: Fix wrongly set base address for the MBus window setting
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由 Aaro Koskinen 提交于
MODULE_DEVICE_TABLE is referring to wrong driver's table and breaks the build. Fix that. Cc: stable@vger.kernel.org Signed-off-by: NAaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: NTejun Heo <tj@kernel.org>
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由 Linus Torvalds 提交于
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由 Hauke Mehrtens 提交于
When the driver gets unregistered a call to netif_napi_del() was missing, this all was also missing in the error paths of b44_init_one(). Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
br_fdb_update() can be called in process context in the following way: br_fdb_add() -> __br_fdb_add() -> br_fdb_update() (if NTF_USE flag is set) so we need to disable softirqs because there are softirq users of the hash_lock. One easy way to reproduce this is to modify the bridge utility to set NTF_USE, enable stp and then set maxageing to a low value so br_fdb_cleanup() is called frequently and then just add new entries in a loop. This happens because br_fdb_cleanup() is called from timer/softirq context. The spin locks in br_fdb_update were _bh before commit f8ae737d ("[BRIDGE]: forwarding remove unneeded preempt and bh diasables") and at the time that commit was correct because br_fdb_update() couldn't be called from process context, but that changed after commit: 292d1398 ("bridge: add NTF_USE support") Using local_bh_disable/enable around br_fdb_update() allows us to keep using the spin_lock/unlock in br_fdb_update for the fast-path. Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Fixes: 292d1398 ("bridge: add NTF_USE support") Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This reverts commit 1d7c4903. Nikolay Aleksandrov has a better version of this fix. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Robert Shearman 提交于
The mpls device is used in an RCU read context without a lock being held. As the memory is freed without waiting for the RCU grace period to elapse, the freed memory could still be in use. Address this by using kfree_rcu to free the memory for the mpls device after the RCU grace period has elapsed. Fixes: 03c57747 ("mpls: Per-device MPLS state") Signed-off-by: NRobert Shearman <rshearma@brocade.com> Acked-by: N"Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.linux-mips.org/pub/scm/ralf/upstream-linus由 Linus Torvalds 提交于
Pull MIPS updates from Ralf Baechle: "Eight fixes across arch/mips. Nothing stands particuarly out nor is complicated but fixes keep coming in at a higher than comfortable rate" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: KVM: Do not sign extend on unsigned MMIO load MIPS: BPF: Fix stack pointer allocation MIPS: Loongson-3: Fix a cpu-hotplug issue in loongson3_ipi_interrupt() MIPS: Fix enabling of DEBUG_STACKOVERFLOW MIPS: c-r4k: Fix typo in probe_scache() MIPS: Avoid an FPE exception in FCSR mask probing MIPS: ath79: Add a missing new line in log message MIPS: ralink: Fix clearing the illegal access interrupt
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由 Sriharsha Basavapatna 提交于
There are several places in the driver (all in control paths) where coherent dma memory is being allocated using either dma_alloc_coherent() or the deprecated pci_alloc_consistent(). All these calls should be changed to use dma_zalloc_coherent() to avoid uninitialized fields in data structures backed by this memory. Reported-by: NJoerg Roedel <jroedel@suse.de> Tested-by: NJoerg Roedel <jroedel@suse.de> Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@avagotech.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wilson Kok 提交于
br_fdb_update() can be called in process context in the following way: br_fdb_add() -> __br_fdb_add() -> br_fdb_update() (if NTF_USE flag is set) so we need to use spin_lock_bh because there are softirq users of the hash_lock. One easy way to reproduce this is to modify the bridge utility to set NTF_USE, enable stp and then set maxageing to a low value so br_fdb_cleanup() is called frequently and then just add new entries in a loop. This happens because br_fdb_cleanup() is called from timer/softirq context. These locks were _bh before commit f8ae737d ("[BRIDGE]: forwarding remove unneeded preempt and bh diasables") and at the time that commit was correct because br_fdb_update() couldn't be called from process context, but that changed after commit: 292d1398 ("bridge: add NTF_USE support") Signed-off-by: NWilson Kok <wkok@cumulusnetworks.com> Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Fixes: 292d1398 ("bridge: add NTF_USE support") Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 6月, 2015 11 次提交
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由 Lendacky, Thomas 提交于
Since the Tx timer function runs in softirq context the driver needs to call disable_irq_nosync instead of a disable_irq. Reported-by: NJosh Stone <jistone@redhat.com> Signed-off-by: NTom Lendacky <thomas.lendacky@amd.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hauke Mehrtens 提交于
rhashtable uses EXPORT_SYMBOL_GPL() without importing linux/export.h directly it is only imported indirectly through some other includes. Signed-off-by: NHauke Mehrtens <hauke@hauke-m.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core由 Linus Torvalds 提交于
Pull driver core fixes from Greg KH: "Here are two fixes for the driver core that resolve some reported issues. One is a regression from 4.0, the other a fixes a reported oops that has been there since 3.19. Both have been in linux-next for a while with no problems" * tag 'driver-core-4.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers/base: cacheinfo: handle absence of caches drivers: of/base: move of_init to driver_init
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging / IIO fixes from Greg KH: "Here are some IIO driver fixes to resolve reported issues, some ozwpan fixes for some reported CVE problems, and a rtl8712 driver fix for a reported regression. All have been in linux-next successfully" * tag 'staging-4.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: rtl8712: fix stack dump ozwpan: unchecked signed subtraction leads to DoS ozwpan: divide-by-zero leading to panic ozwpan: Use unsigned ints to prevent heap overflow ozwpan: Use proper check to prevent heap overflow iio: adc: twl6030-gpadc: Fix modalias iio: adis16400: Fix burst transfer for adis16448 iio: adis16400: Fix burst mode iio: adis16400: Compute the scan mask from channel indices iio: adis16400: Use != channel indices for the two voltage channels iio: adis16400: Report pressure channel scale
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull tty/serial driver fixes from Greg KH: "Here are a few TTY and Serial driver fixes for reported regressions and crashes. All of these have been in linux-next with no reported problems" * tag 'tty-4.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: n_tty: Fix auditing support for cannonical mode serial: 8250_omap: provide complete custom startup & shutdown callbacks n_tty: Fix calculation of size in canon_copy_from_read_buf serial: imx: Fix DMA handling for IDLE condition aborts serial/amba-pl011: Unconditionally poll for FIFO space before each TX char
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB and PHY driver fixes from Greg KH: "Here are some USB and PHY driver fixes that resolve some reported regressions. Also in here are some new device ids. All of the details are in the shortlog and these patches have been in linux-next with no problems" * tag 'usb-4.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) USB: cp210x: add ID for HubZ dual ZigBee and Z-Wave dongle usb: renesas_usbhs: Don't disable the pipe if Control write status stage usb: renesas_usbhs: Fix fifo unclear in usbhsf_prepare_pop usb: gadget: f_fs: fix check in read operation usb: musb: fix order of conditions for assigning end point operations usb: gadget: f_uac1: check return code from config_ep_by_speed usb: gadget: ffs: fix: Always call ffs_closed() in ffs_data_clear() usb: gadget: g_ffs: Fix counting of missing_functions usb: s3c2410_udc: correct reversed pullup logic usb: dwc3: gadget: Fix incorrect DEPCMD and DGCMD status macros usb: phy: tahvo: Pass the IRQF_ONESHOT flag usb: phy: ab8500-usb: Pass the IRQF_ONESHOT flag usb: renesas_usbhs: Revise the binding document about the dma-names usb: host: xhci: add mutex for non-thread-safe data usb: make module xhci_hcd removable USB: serial: ftdi_sio: Add support for a Motion Tracker Development Board usb: gadget: f_midi: fix segfault when reading empty id phy: phy-rcar-gen2: Fix USBHS_UGSTS_LOCK value phy: omap-usb2: invoke pm_runtime_disable on error path phy: fix Kconfig dependencies ...
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git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux由 Linus Torvalds 提交于
Pull devicetree fix from Grant Likely: "Stupid typo fix for v4.1. One of the IS_ENABLED() macro calls forgot the CONFIG_ prefix. Only affects a tiny number of platforms, but still..." * tag 'devicetree-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/glikely/linux: of/dynamic: Fix test for PPC_PSERIES
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git://people.freedesktop.org/~airlied/linux由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "i915 has a bunch of fixes, and Russell found a bug in sysfs writing handling that results in userspace getting stuck" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm: fix writing to /sys/class/drm/*/status drm/i915: Move WaBarrierPerformanceFixDisable:skl to skl code from chv code drm/i915: Include G4X/VLV/CHV in self refresh status drm/i915: Initialize HWS page address after GPU reset drm/i915: Don't skip request retirement if the active list is empty drm/i915/hsw: Fix workaround for server AUX channel clock divisor
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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 a couple touchpad drivers fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: alps - do not reduce trackpoint speed by half Input: elantech - add new icbody type Input: elantech - fix detection of touchpads where the revision matches a known rate
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git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb由 Linus Torvalds 提交于
Pull swiotlb fix from Konrad Rzeszutek Wilk: "Tiny little fix which just converts an function to be static. Really tiny" * 'stable/for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb: swiotlb: do not export map_single function
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git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft由 Linus Torvalds 提交于
Pull iBFT fix from Konrad Rzeszutek Wilk: "One single fix from Chris to workaround UEFI platforms failing with iSCSI IBFT" * 'stable/for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft: iscsi_ibft: filter null v4-mapped v6 addresses
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- 06 6月, 2015 10 次提交
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由 Nicholas Mc Guire 提交于
Fix possible unintended sign extension in unsigned MMIO loads by casting to uint16_t in the case of mmio_needed != 2. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Reviewed-by: NJames Hogan <james.hogan@imgtec.com> Tested-by: NJames Hogan <james.hogan@imgtec.com> Cc: Gleb Natapov <gleb@kernel.org> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: kvm@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/9985/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Markos Chandras 提交于
Fix stack pointer offset which could potentially corrupt argument registers in the previous frame. The calculated offset reflects the size of all the registers we need to preserve so there is no need for this erroneous subtraction. [ralf@linux-mips.org: Fixed conflict due to only applying this fix part of the entire series as part of 4.1 fixes.] Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com> Cc: netdev@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: Daniel Borkmann <dborkman@redhat.com> Cc: Hannes Frederic Sowa <hannes@stressinduktion.org> Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/10527/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Huacai Chen 提交于
setup_per_cpu_areas() only setup __per_cpu_offset[] for each possible cpu, but loongson_sysconf.nr_cpus can be greater than possible cpus (due to reserved_cpus_mask). So in loongson3_ipi_interrupt(), percpu access will touch the original varible in .data..percpu section which has been freed. Without this patch, cpu-hotplug will cause memery corruption. Signed-off-by: NHuacai Chen <chenhc@lemote.com> Cc: John Crispin <john@phrozen.org> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Fuxin Zhang <zhangfx@lemote.com> Cc: Zhangjin Wu <wuzhangjin@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/10524/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 James Hogan 提交于
Commit 334c86c4 ("MIPS: IRQ: Add stackoverflow detection") added kernel stack overflow detection, however it only enabled it conditional upon the preprocessor definition DEBUG_STACKOVERFLOW, which is never actually defined. The Kconfig option is called DEBUG_STACKOVERFLOW, which manifests to the preprocessor as CONFIG_DEBUG_STACKOVERFLOW, so switch it to using that definition instead. Fixes: 334c86c4 ("MIPS: IRQ: Add stackoverflow detection") Signed-off-by: NJames Hogan <james.hogan@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Adam Jiang <jiang.adam@gmail.com> Cc: linux-mips@linux-mips.org Cc: <stable@vger.kernel.org> # 2.6.37+ Patchwork: http://patchwork.linux-mips.org/patch/10531/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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由 Joshua Kinard 提交于
Fixes a typo in arch/mips/mm/c-r4k.c's probe_scache(). Signed-off-by: NJoshua Kinard <kumba@gentoo.org> Signed-off-by: NRalf Baechle <ralf@linux-mips.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue由 David S. Miller 提交于
Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-06-04 This series contains updates to i40e and i40evf. Anjali provides three fixes, first to resolve a Tx queue hang if mixed size frags are passed to the driver while using TSO. There was a corner case where we needed to linearize but we were not. Next fixes a bug in the default configuration which prevented a software bridge loaded on the PF interface from working correctly because broadcast packets are incorrectly looped back. Lastly fixes an NPAR bug when SRIOV is enabled, where we need to be in VEB mode, not VEPA mode at probe. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chris Leech 提交于
I've had reports of UEFI platforms failing iSCSI boot in various configurations, that ended up being caused by network initialization scripts getting tripped up by unexpected null addresses (0.0.0.0) being reported for gateways, dhcp servers, and dns servers. The tianocore EDK2 iSCSI driver generates an iBFT table that always uses IPv4-mapped IPv6 addresses for the NIC structure fields. This results in values that are "not present or not specified" being reported as ::ffff:0.0.0.0 rather than all zeros as specified. The iscsi_ibft module filters unspecified fields from the iBFT from sysfs, preventing userspace from using invalid values and making it easy to check for the presence of a value. This currently fails in regard to these mapped null addresses. In order to remain consistent with how the iBFT information is exposed, we should accommodate the behavior of the tianocore iSCSI driver as it's already in the wild in a large number of servers. Tested under qemu using an OVMF build of tianocore EDK2. Signed-off-by: NChris Leech <cleech@redhat.com> Reviewed-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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由 Alexandre Courbot 提交于
The map_single() function is not defined as static, even though it doesn't seem to be used anywhere else in the kernel. Make it static to avoid namespace pollution since this is a rather generic symbol. Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com> Signed-off-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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由 Russell King 提交于
Writing to a file is supposed to return the number of bytes written. Returning zero unfortunately causes bash to constantly spin trying to write to the sysfs file, to such an extent that even ^c and ^z have no effect. The only way out of that is to kill the shell and log back in. This isn't nice behaviour. Fix it by returning the number of characters written to sysfs files. [airlied: used suggestion from Al Viro] Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://anongit.freedesktop.org/drm-intel由 Dave Airlie 提交于
bunch of i915 fixes. * tag 'drm-intel-fixes-2015-06-05' of git://anongit.freedesktop.org/drm-intel: drm/i915: Move WaBarrierPerformanceFixDisable:skl to skl code from chv code drm/i915: Include G4X/VLV/CHV in self refresh status drm/i915: Initialize HWS page address after GPU reset drm/i915: Don't skip request retirement if the active list is empty drm/i915/hsw: Fix workaround for server AUX channel clock divisor
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