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2017-02-16ixgbe: Support 2.5Gb and 5Gb speedTony Nguyen
Though not advertised through ethtool, if the link partner advertises a 2.5Gb or 5Gb connection, and the adapter supports it, allow the speed to be used. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-02-16drm/i915: Fix not finding the VBT when it overlaps with OPREGION_ASLE_EXTHans de Goede
If there is no OPREGION_ASLE_EXT then a VBT stored in mailbox #4 may use the ASLE_EXT parts of the opregion. Adjust the vbt_size calculation for a vbt in mailbox #4 for this. This fixes the driver not finding the VBT on a jumper ezpad mini3 cherrytrail tablet and on a ACER SW5_017 machine. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1487088758-30050-1-git-send-email-jani.nikula@intel.com (cherry picked from commit dfb65e71ea2c1d97ac373cc0587dc60b3307581a) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: Pass timeout==0 on to i915_gem_object_wait_fence()Chris Wilson
The i915_gem_object_wait_fence() uses an incoming timeout=0 to query whether the current fence is busy or idle, without waiting. This can be used by the wait-ioctl to implement a busy query. Fixes: e95433c73a11 ("drm/i915: Rearrange i915_wait_request() accounting with callers") Testcase: igt/gem_wait/basic-busy-write-all Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.william.auld@gmail.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.10-rc1+ Cc: stable@vger.kernel.org Link: http://patchwork.freedesktop.org/patch/msgid/20170212215344.16600-1-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> (cherry picked from commit d892e9398ecf6defc7972a62227b77dad6be20bd) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915/gvt: Disable access to stolen memory as a guestChris Wilson
Explicitly disable stolen memory when running as a guest in a virtual machine, since the memory is not mediated between clients and reserved entirely for the host. The actual size should be reported as zero, but like every other quirk we want to tell the user what is happening. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99028 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161109103905.17860-1-chris@chris-wilson.co.uk Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: stable@vger.kernel.org (cherry picked from commit 04a68a35ce6d7b54749989f943993020f48fed62) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: Avoid spurious WARNs about the wrong pipe in the PPS codeVille Syrjälä
Until recently vlv_steal_power_sequencer() wasn't being called for normal DP ports, and hence it could assert that it should only be called for pipe A and B (since pipe C doesn't support eDP). However that changed when we started to consider normal DP ports as well when choosing a PPS. So we will now get spurious warnings when vlv_steal_power_sequencer() does get called for pipe C. Avoid this by moving the WARN down into vlv_detach_power_sequencer() where this assertion should still hold. Cc: Imre Deak <imre.deak@intel.com> Cc: stable@vger.kernel.org Fixes: 9f2bdb006a7e ("drm/i915: Prevent PPS stealing from a normal DP port on VLV/CHV") References: https://bugs.freedesktop.org/show_bug.cgi?id=95287 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170208175254.10958-1-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com> (cherry picked from commit d158694f452252d0fef335a775aeb3eb74fe7af0) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: Check for timeout completion when waiting for the rq to submittedChris Wilson
We first wait for a request to be submitted to hw and assigned a seqno, before we can wait for the hw to signal completion (otherwise we don't know the hw id we need to wait upon). Whilst waiting for the request to be submitted, we may exceed the user's timeout and need to propagate the error back. v2: Make ETIME into an error from wait_for_execute for consistent exit handling. Reported-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Fixes: 4680816be336 ("drm/i915: Wait first for submission, before waiting for request completion") Testcase: igt/gem_wait/basic-await Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.10-rc1+ Cc: stable@vger.kernel.org Link: http://patchwork.freedesktop.org/patch/msgid/20170208181238.7232-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> (cherry picked from commit 969bb72cbfd906d347cf76dc9b8c8dbaf83ba27a) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: A hotfix for making aliasing PPGTT work for GVT-gZhi Wang
This patch makes PPGTT page table non-shrinkable when using aliasing PPGTT mode. It's just a temporary solution for making GVT-g work. Fixes: 2ce5179fe826 ("drm/i915/gtt: Free unused lower-level page tables") Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Michal Winiarski <michal.winiarski@intel.com> Cc: Michel Thierry <michel.thierry@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhiyuan Lv <zhiyuan.lv@intel.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1486559013-25251-2-git-send-email-zhi.a.wang@intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: <stable@vger.kernel.org> # v4.10 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit e81ecb5e31db6c2a259d694738cf620d9fa70861) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: Restore context and pd for ringbuffer submission after resetChris Wilson
Following a reset, the context and page directory registers are lost. However, the queue of requests that we resubmit after the reset may depend upon them - the registers are restored from a context image, but that restore may be inhibited and may simply be absent from the request if it was in the middle of a sequence using the same context. If we prime the CCID/PD registers with the first request in the queue (even for the hung request), we prevent invalid memory access for the following requests (and continually hung engines). v2: Magic BIT(8), reserved for future use but still appears unused. v3: Some commentary on handling innocent vs guilty requests v4: Add a wait for PD_BASE fetch. The reload appears to be instant on my Ivybridge, but this bit probably exists for a reason. Fixes: 821ed7df6e2a ("drm/i915: Update reset path to fix incomplete requests") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170207152437.4252-1-chris@chris-wilson.co.uk Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> (cherry picked from commit c0dcb203fb009678e5be9e7782329dcfbbf16439) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: Let execlist_update_context() cover !FULL_PPGTT mode.Zhi Wang
execlist_update_context() will try to update PDPs in a context before a ELSP submission only for full PPGTT mode, while PDPs was populated during context initialization. Now the latter code path is removed. Let execlist_update_context() also cover !FULL_PPGTT mode. Fixes: 34869776c76b ("drm/i915: check ppgtt validity when init reg state") Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Michal Winiarski <michal.winiarski@intel.com> Cc: Michel Thierry <michel.thierry@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhiyuan Lv <zhiyuan.lv@intel.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1486377436-15380-1-git-send-email-zhi.a.wang@intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> (cherry picked from commit 04da811b3d821567e7a9a8a0baf48a6c1718b582) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915/lspcon: Fix resume time initialization due to unasserted HPDImre Deak
During system resume time initialization the HPD level on LSPCON ports can stay low for an extended amount of time, leading to failed AUX transfers and LSPCON initialization. Fix this by waiting for HPD to get asserted. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99178 Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: <stable@vger.kernel.org> # v4.9+ Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1485509961-9010-3-git-send-email-imre.deak@intel.com (cherry picked from commit 390b4e00241ce14ca3967c4698c8f6a158c5a674) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915/gen9+: Enable hotplug detection earlyImre Deak
For LSPCON resume time initialization we need to sample the corresponding pin's HPD level, but this is only available when HPD detection is enabled. Currently we enable detection only when enabling HPD interrupts which is too late, so bring the enabling of detection earlier. This is needed by the next patch. Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: <stable@vger.kernel.org> # v4.9+ Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1485509961-9010-2-git-send-email-imre.deak@intel.com (cherry picked from commit 7fff8126d9cc902b2636d05d5d34894a75174993) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: Reject set-tiling-ioctl with stride==0 and a tiling modeChris Wilson
In commit 957870f93412 ("drm/i915: Split out i915_gem_object_set_tiling()"), I swapped an alignment check for IS_ALIGNED and in the process removed the less-than check. That check turns out to be important as it was the only rejection for stride == 0. Tvrtko did spot it, but I was overconfident in the IS_ALIGNED() conversion. Fixes: 957870f93412 ("drm/i915: Split out i915_gem_object_set_tiling()") Testcase: igt/gem_tiling_max_stride Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170203105652.27819-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> (cherry picked from commit 52da22e7aba155be238faff4f6e97b2eb9de64f3) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16drm/i915: Recreate internal objects with single page segments if dmar failsChris Wilson
If we fail to dma-map the object, the most common cause is lack of space inside the SW-IOTLB due to fragmentation. If we recreate the_sg_table using segments of PAGE_SIZE (and single page allocations), we may succeed in remapping the scatterlist. First became a significant problem for the mock selftests after commit 5584f1b1d73e ("drm/i915: fix i915 running as dom0 under Xen") increased the max_order. Fixes: 920cf4194954 ("drm/i915: Introduce an internal allocator for disposable private objects") Fixes: 5584f1b1d73e ("drm/i915: fix i915 running as dom0 under Xen") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170202132721.12711-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: <stable@vger.kernel.org> # v4.10 (cherry picked from commit bb96dcf5830e5d81a1da2e2a14e6c0f7dfc64348) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16Merge tag 'gvt-next-2017-02-15' of https://github.com/01org/gvt-linux into ↵Jani Nikula
drm-intel-next-fixes gvt-next-2017-02-15 - Chuanxiao's IOMMU workaround fix - debug message cleanup from Changbin - oops fix in fail path of workload submission when GPU reset from Changbin - other misc fixes Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16Merge tag 'gvt-next-2017-02-07' of https://github.com/01org/gvt-linux into ↵Jani Nikula
drm-intel-next-fixes From Zhenyu, "These are GVT-g changes for 4.11 merge window, mostly for gvt init order fix that impacted resource handling for device model, the one i915 change has been reviewed and acked." Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-02-16Merge branch 'drm-rockchip-next-2017-02-16' of ↵Dave Airlie
https://github.com/markyzq/kernel-drm-rockchip into drm-next Use iommu for rockchip arm64 platform. * 'drm-rockchip-next-2017-02-16' of https://github.com/markyzq/kernel-drm-rockchip: drm/rockchip: Use common IOMMU API to attach devices drm/rockchip: Do not use DMA mapping API if attached to IOMMU domain
2017-02-16Merge tag 'drm-misc-next-fixes-2017-02-15' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next Fixes for the v4.11 merge window. * tag 'drm-misc-next-fixes-2017-02-15' of git://anongit.freedesktop.org/git/drm-misc: drm: Resurrect atomic rmfb code, v3 uapi: add missing install of dma-buf.h
2017-02-15scsi: megaraid_sas: handle dma_addr_t right on 32-bitArnd Bergmann
When building with a dma_addr_t that is different from pointer size, we get this warning: drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 'megasas_make_prp_nvme': drivers/scsi/megaraid/megaraid_sas_fusion.c:1654:17: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] It's better to not pretend that the dma address is a pointer and instead use a dma_addr_t consistently. Fixes: 33203bc4d61b ("scsi: megaraid_sas: NVME fast path io support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-15scsi: megaraid_sas: array overflow in megasas_dump_frame()Dan Carpenter
The "sz" variable is in terms of bytes, but we're treating the buffer as an array of __le32 so we have to divide by 4. Fixes: def0eab3af86 ("scsi: megaraid_sas: enhance debug logs in OCR context") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-15scsi: snic: switch to pci_irq_alloc_vectorsChristoph Hellwig
Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Narsimhulu Musini <nmusini@cisco.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-15clk: qcom: Do not drop device node twiceGuenter Roeck
of_find_node_by_name() drops the reference to a passed device node. It is not necessary to drop it again, and doing so may result in the device node being released prematurely. Cc: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Fixes: ee15faffef11 ("clk: qcom: common: Add API to register board clocks backwards compatibly") Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-02-16cpufreq: CPPC: add ACPI_PROCESSOR dependencyArnd Bergmann
Without the Kconfig dependency, we can get this warning: warning: ACPI_CPPC_CPUFREQ selects ACPI_CPPC_LIB which has unmet direct dependencies (ACPI && ACPI_PROCESSOR) Fixes: 5477fb3bd1e8 (ACPI / CPPC: Add a CPUFreq driver for use with CPPC) Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-16cpufreq: make ti-cpufreq explicitly non-modularPaul Gortmaker
The Kconfig currently controlling compilation of this code is: drivers/cpufreq/Kconfig.arm:config ARM_TI_CPUFREQ drivers/cpufreq/Kconfig.arm: bool "Texas Instruments CPUFreq support" ...meaning that it currently is not being built as a module by anyone. Lets remove the couple traces of modular infrastructure use, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-02-16cpufreq: Do not clear real_cpus mask on policy initRafael J. Wysocki
If new_policy is set in cpufreq_online(), the policy object has just been created and its real_cpus mask has been zeroed on allocation, and the driver's ->init() callback should not touch it. It doesn't need to be cleared again, so don't do that. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2017-02-15PCI: Sort the list of devices with D3 delay quirk by IDAndy Shevchenko
Sort the list of Intel devices that have no PCI D3 delay by ID. Add a comment for group of devices that had not been marked yet. There is no functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-02-15tty: pl011: Work around QDF2400 E44 stuck BUSY bitChristopher Covington
The Qualcomm Datacenter Technologies QDF2400 family of SoCs contains a custom (non-PrimeCell) implementation of the SBSA UART. Occasionally the BUSY bit in the Flag Register gets stuck as 1, erratum 44 for both 2432v1 and 2400v1 SoCs.Checking that the Transmit FIFO Empty (TXFE) bit is 0, instead of checking that the BUSY bit is 1, works around the issue. To facilitate this substitution of flags and values, introduce vendor-specific inversion of Feature Register bits when UART AMBA Port (UAP) data is available. For the earlycon case, prior to UAP availability, implement alternative putc and early_write functions. Similar to what how ARMv8 ACPI PCI quirks are detected during MCFG parsing, check the OEM fields of the Serial Port Console Redirection (SPCR) ACPI table to determine if the current platform is known to be affected by the erratum. Signed-off-by: Christopher Covington <cov@codeaurora.org> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Timur Tabi <timur@codeaurora.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-15ibmvnic: Fix endian errors in error reporting outputThomas Falcon
Error reports received from firmware were not being converted from big endian values, leading to bogus error codes reported on little endian systems. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15ibmvnic: Fix endian error when requesting device capabilitiesThomas Falcon
When a vNIC client driver requests a faulty device setting, the server returns an acceptable value for the client to request. This 64 bit value was incorrectly being swapped as a 32 bit value, resulting in loss of data. This patch corrects that by using the 64 bit swap function. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15md: fast clone bio in bio_clone_mddev()Ming Lei
Firstly bio_clone_mddev() is used in raid normal I/O and isn't in resync I/O path. Secondly all the direct access to bvec table in raid happens on resync I/O except for write behind of raid1, in which we still use bio_clone() for allocating new bvec table. So this patch replaces bio_clone() with bio_clone_fast() in bio_clone_mddev(). Also kill bio_clone_mddev() and call bio_clone_fast() directly, as suggested by Christoph Hellwig. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-02-15md: remove unnecessary check on mddevMing Lei
mddev is never NULL and neither is ->bio_set, so remove the check. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-02-15md/raid1: use bio_clone_bioset_partial() in case of write behindMing Lei
Write behind need to replace pages in bio's bvecs, and we have to clone a fresh bio with new bvec table, so use the introduced bio_clone_bioset_partial() for it. For other bio_clone_mddev() cases, we will use fast clone since they don't need to touch bvec table. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-02-15md: fail if mddev->bio_set can't be createdMing Lei
The current behaviour is to fall back to allocate bio from 'fs_bio_set', that isn't a correct way because it might cause deadlock. So this patch simply return failure if mddev->bio_set can't be created. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Shaohua Li <shli@fb.com>
2017-02-15usb: cdc-wdm: remove logically dead codeGustavo A. R. Silva
Remove logically dead code. 'cntr' is always equal to zero when the following line of code is executed: rv = cntr ? cntr : -EAGAIN; Addresses-Coverity-ID: 113227 Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Acked-by: Oliver Neukum <oneukum@suse.com> Reviewed-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-15atm: idt77252, use setup_timer and mod_timerJan Koniarik
Stop accessing timer struct members directly and use setup_timer and mod_timer helpers intended for that use. It makes the code cleaner and will allow for easier change of the timer struct internals. Signed-off-by: Jan Koniarik <jan.koniarik@trustica.cz> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Chas Williams <3chas3@gmail.com> Cc: <linux-atm-general@lists.sourceforge.net> Cc: <netdev@vger.kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15mlxsw: acl: Use PBS type for forward actionJiri Pirko
Current behaviour of "mirred redirect" action (forward) offload is a bit odd. For matched packets the action forwards them to the desired destination, but it also lets the packet duplicates to go the original way down (bridge, router, etc). That is more like "mirred mirror". Fix this by using PBS type which behaves exactly like "mirred redirect". Note that PBS does not support loopback mode. Fixes: 4cda7d8d7098 ("mlxsw: core: Introduce flexible actions support") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: invert the logic for dumping regsLABBE Corentin
It is easier to follow the logic by removing the not operator Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: reduce indentation by adding a continueLABBE Corentin
As suggested by Joe Perches, replacing the "if phydev" logic permit to reduce indentation in the for loop. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: split the stmmac_adjust_link 10/100 caseLABBE Corentin
The 10/100 case have too many ifcase. This patch split it for removing an if. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: run stmmac_hw_fix_mac_speed when speed is validLABBE Corentin
This patch mutualise a bit by running stmmac_hw_fix_mac_speed() after the switch in case of valid speed. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: set speed at SPEED_UNKNOWN in case of broken speedLABBE Corentin
In case of invalid speed given, stmmac_adjust_link() still record it as current speed. This patch modify the default case to set speed as SPEED_UNKNOWN if not 10/100/1000. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: use SPEED_UNKNOWN/DUPLEX_UNKNOWNLABBE Corentin
It is better to use DUPLEX_UNKNOWN instead of just "-1". Using 0 for an invalid speed is bad since 0 is a valid value for speed. So this patch replace 0 by SPEED_UNKNOWN. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: likely is useless in occasional functionLABBE Corentin
The stmmac_adjust_link() function is called too rarely for having likely() macros being useful. Just remove likely annotation in it. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15net: stmmac: remove useless parenthesisLABBE Corentin
This patch remove some useless parenthesis. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15tpm: Fix expected number of response bytes of TPM1.2 PCR ExtendStefan Berger
The TPM1.2 PCR Extend operation only returns 20 bytes in the body, which is the size of the PCR state. This fixes a problem where IMA gets errors with every PCR Extend. Fixes: c659af78eb7b ("tpm: Check size of response before accessing data") Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Acked-by: Mimi Zohar <zohar@us.ibm.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2017-02-15net: ethernet: aquantia: switch to pci_alloc_irq_vectorsChristoph Hellwig
pci_enable_msix has been long deprecated, but this driver adds a new instance. Convert it to pci_alloc_irq_vectors so that no new instance of the deprecated function reaches mainline. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Pavel Belous <pavel.belous@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-15Merge branch 'pci/vpd' into nextBjorn Helgaas
* pci/vpd: PCI: Increase VPD access timeout to 125ms
2017-02-15Merge branch 'pci/virtualization' into nextBjorn Helgaas
* pci/virtualization: PCI: Lock each enable/disable num_vfs operation in sysfs PCI: Add ACS quirk for Intel Union Point
2017-02-15Merge branch 'pci/resource' into nextBjorn Helgaas
* pci/resource: PCI: Remove res_to_dev_res() debug message
2017-02-15Merge branch 'pci/msi' into nextBjorn Helgaas
* pci/msi: PCI/MSI: Update MSI/MSI-X bits in PCIEBUS-HOWTO PCI/MSI: Document pci_alloc_irq_vectors(), deprecate pci_enable_msi() PCI/MSI: Return -ENOSPC if pci_enable_msi_range() can't get enough vectors PCI/portdrv: Use pci_irq_alloc_vectors() PCI/MSI: Check that we have a legacy interrupt line before using it PCI/MSI: Remove pci_msi_domain_{alloc,free}_irqs() PCI/MSI: Remove unused pci_msi_create_default_irq_domain() PCI/MSI: Return failure when msix_setup_entries() fails PCI/MSI: Remove pci_enable_msi_{exact,range}() amd-xgbe: Update PCI support to use new IRQ functions [media] cobalt: use pci_irq_allocate_vectors() PCI/MSI: Fix msi_capability_init() kernel-doc warnings
2017-02-15Merge branch 'pci/hotplug' into nextBjorn Helgaas
* pci/hotplug: PCI: acpiphp_ibm: Make ibm_apci_table_attr __ro_after_init PCI: rpadlpar: Remove unnecessary return statement
generated by cgit (git 2.34.1) at 2025-10-02 03:32:42 +0000