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2018-12-13Merge tag 'drm-msm-next-2018-12-12' of ↵Dave Airlie
git://people.freedesktop.org/~robclark/linux into drm-next This time around, seeing some love for some older hw: - a2xx gpu support for apq8060 (hp touchpad) and imx5 (headless gpu-only mode) - a2xx gpummu support (a2xx was pre-iommu) - mdp4 display support for apq8060/touchpad For display/dpu: - a big pile of continuing dpu fixes and cleanups On the gpu side of things: - per-submit statistics and traceevents for better profiling - a6xx crashdump support - decouple get_iova() and page pinning.. so we can unpin from physical memory inactive bo's while using softpin to lower cpu overhead - new interface to set debug names on GEM BOs and debugfs output improvements - additional submit flag to indicate buffers that are used to dump (so $debugfs/rd cmdstream dumping is useful with softpin + state-objects) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvVvLPD9_Z4kyfGe98Y--byj6HbxHivEYSgF7Rq7=bFnw@mail.gmail.com
2018-12-13Merge branch 'linux-4.21' of git://github.com/skeggsb/linux into drm-nextDave Airlie
Mostly just initial support for Turing TU104/TU106 chipsets. Support for TU102 is missing as I don't yet have HW, but it should be trivial to add in later in the merge window (in theory). It's a bit of a rough first pass that'll get improved in future releases as a finish figuring out some of the other HW changes, but it's good enough as it stands for modesetting and suspend/resume etc. Acceleration bring-up is incomplete due to NVIDIA not yet having provided FW images for me to use, though command submission and copy engines are functional already. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv7KmfcQqZcx+wh_1UKjTovp4PH_5UVMfeyxUu-M9WLZfw@mail.gmail.com
2018-12-12bnx2x: Send update-svid ramrod with retry/poll flags enabledSudarsana Reddy Kalluru
Driver sends update-SVID ramrod in the MFW notification path. If there is a pending ramrod, driver doesn't retry the command and storm firmware will never be updated with the SVID value. The patch adds changes to send update-svid ramrod in process context with retry/poll flags set. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12bnx2x: Enable PTP only on the PF that initializes the portSudarsana Reddy Kalluru
There will be only one PHC clock per port. PTP should be enabled only on one PF per port. The change enables PTP functionality on the PF that initializes the port. The change is useful in multi-function modes e.g., NPAR where a port can have more than one PF. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12bnx2x: Remove configured vlans as part of unload sequence.Sudarsana Reddy Kalluru
Vlans are not getting removed when drivers are unloaded. The recent storm firmware versions had added safeguards against re-configuring an already configured vlan. As a result, PF inner reload flows (e.g., mtu change) might trigger an assertion. This change is going to remove vlans (same as we do for MACs) when doing a chip cleanup during unload. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12bnx2x: Clear fip MAC when fcoe offload support is disabledSudarsana Reddy Kalluru
On some customer setups it was observed that shmem contains a non-zero fip MAC for 57711 which would lead to enabling of SW FCoE. Add a software workaround to clear the bad fip mac address if no FCoE connections are supported. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-13Merge tag 'drm/tegra/for-4.21-rc1' of ↵Dave Airlie
git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.21-rc1 These changes contain a couple of minor fixes for host1x and the Falcon library in Tegra DRM. There are also a couple of missing pieces that finally enable support for host1x, VIC and display on Tegra194. I've also added a patch that enables audio over HDMI using the SOR which has been tested, and works, on both Tegra186 and Tegra194. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thierry Reding <thierry.reding@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181207134712.32683-1-thierry.reding@gmail.com
2018-12-13Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next [airlied: make etnaviv build again] amdgpu: - DC trace support - More DC documentation - XGMI hive reset support - Rework IH interaction with KFD - Misc fixes and cleanups - Powerplay updates for newer polaris variants - Add cursor plane update fast path - Enable gpu reset by default on CI parts - Fix config with KFD/HSA not enabled amdkfd: - Limit vram overcommit - dmabuf support - Support for doorbell BOs ttm: - Support for simultaneous submissions to multiple engines scheduler: - Add helpers for hw with preemption support Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181207233119.16861-1-alexander.deucher@amd.com
2018-12-12netdevsim: convert to DEFINE_SHOW_ATTRIBUTEYangtao Li
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-13Merge branch 'mediatek-drm-fixes-4.20' of ↵Dave Airlie
https://github.com/ckhu-mediatek/linux.git-tags into drm-fixes Single bridge attachment fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: CK Hu <ck.hu@mediatek.com> Link: https://patchwork.freedesktop.org/patch/msgid/1544407975.18825.3.camel@mtksdaap41
2018-12-12ixgbe: Fix race when the VF driver does a resetRoss Lagerwall
When the VF driver does a reset, it (at least the Linux one) writes to the VFCTRL register to issue a reset and then immediately sends a reset message using the mailbox API. This is racy because when the PF driver detects that the VFCTRL register reset pin has been asserted, it clears the mailbox memory. Depending on ordering, the reset message sent by the VF could be cleared by the PF driver. It then responds to the cleared message with a NACK which causes the VF driver to malfunction. Fix this by deferring clearing the mailbox memory until the reset message is received. Fixes: 939b701ad633 ("ixgbe: fix driver behaviour after issuing VFLR") Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-12-12i40e: DRY rx_ptype handling codeMichał Mirosław
Move rx_ptype extracting to i40e_process_skb_fields() to avoid duplicating the code. Signed-off-by: Michał Mirosław <michal.miroslaw@atendesoftware.pl> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-12-12USB: hso: Fix OOB memory access in hso_probe/hso_get_config_dataHui Peng
The function hso_probe reads if_num from the USB device (as an u8) and uses it without a length check to index an array, resulting in an OOB memory read in hso_probe or hso_get_config_data. Add a length check for both locations and updated hso_probe to bail on error. This issue has been assigned CVE-2018-19985. Reported-by: Hui Peng <benquike@gmail.com> Reported-by: Mathias Payer <mathias.payer@nebelwelt.net> Signed-off-by: Hui Peng <benquike@gmail.com> Signed-off-by: Mathias Payer <mathias.payer@nebelwelt.net> Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12i40e: fix VLAN.TCI == 0 RX HW offloadMichał Mirosław
This fixes two bugs in hardware VLAN offload: 1. VLAN.TCI == 0 was being dropped 2. there was a race between disabling of VLAN RX feature in hardware and processing RX queue, where packets processed in this window could have their VLAN information dropped Fix moves the VLAN handling into i40e_process_skb_fields() to save on duplicated code. i40e_receive_skb() becomes trivial and so is removed. Signed-off-by: Michał Mirosław <michal.miroslaw@atendesoftware.pl> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-12-13Merge branch 'linux-4.20' of git://github.com/skeggsb/linux into drm-fixesDave Airlie
Three fixes: tegra regression fix display flushing fix mst cleanup fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv7WCPzjQZonk+eS1FgEUKirz-4LOrVpMUVMM=D-GjbVpg@mail.gmail.com
2018-12-13Merge branch 'drm-fixes-4.20' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes Fixes for 4.20: - Stability fixes for new polaris variants (e.g., RX590) - New vega pci ids - Vega20 smu fix - Ctx locking fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181212203022.3054-1-alexander.deucher@amd.com
2018-12-12stmmac: dwmac-mediatek: add support for mt2712Biao Huang
Add Ethernet support for MediaTek SoCs from the mt2712 family Signed-off-by: Biao Huang <biao.huang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12i40e: fix mac filter delete when setting mac addressStefan Assmann
A previous commit moved the ether_addr_copy() in i40e_set_mac() before the mac filter del/add to avoid a race. However it wasn't taken into account that this alters the mac address being handed to i40e_del_mac_filter(). Also changed i40e_add_mac_filter() to operate on netdev->dev_addr, hopefully that makes the code easier to read. Fixes: 458867b2ca0c ("i40e: don't remove netdev->dev_addr when syncing uc list") Signed-off-by: Stefan Assmann <sassmann@kpanic.de> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Acked-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-12-12ACPI / LPSS: Ignore acpi_device_fix_up_power() return valueHans de Goede
Ignore acpi_device_fix_up_power() return value. If we return an error we end up with acpi_default_enumeration() still creating a platform- device for the device and we end up with the device still being used but without the special LPSS related handling which is not useful. Specicifically ignoring the error fixes the touchscreen no longer working after a suspend/resume on a Prowise PT301 tablet. This tablet has a broken _PS0 method on the touchscreen's I2C controller, causing acpi_device_fix_up_power() to fail, causing fallback to standard platform-dev handling and specifically causing acpi_lpss_save/restore_ctx to not run. The I2C controllers _PS0 method does actually turn on the device, but then does some more nonsense which fails when run during early boot trying to use I2C opregion handling on another not-yet registered I2C controller. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-12cpuidle: Add 'above' and 'below' idle state metricsRafael J. Wysocki
Add two new metrics for CPU idle states, "above" and "below", to count the number of times the given state had been asked for (or entered from the kernel's perspective), but the observed idle duration turned out to be too short or too long for it (respectively). These metrics help to estimate the quality of the CPU idle governor in use. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-13Merge tag 'drm-misc-fixes-2018-12-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes - rockchip: Revert change causing WARN on shutdown (Brian) Cc: Brian Norris <briannorris@chromium.org> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20181212204309.GA150523@art_vandelay
2018-12-13Merge tag 'drm-intel-fixes-2018-12-12-1' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Two fixes to avoid GPU hangs (on Braswell and Gen3) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181212134010.GA18900@jlahtine-desk.ger.corp.intel.com
2018-12-13Merge tag 'drm-intel-fixes-2018-12-07' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix for system crash after GPU hang (Bugzilla #107945) - GVT fix for guest graphics corruption (https://github.com/intel/gvt-linux/issues/61) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181207104352.GA18214@jlahtine-desk.ger.corp.intel.com
2018-12-12drm/amd/display: Add fast path for cursor plane updatesNicholas Kazlauskas
[Why] Legacy cursor plane updates from drm helpers go through the full atomic codepath. A high volume of cursor updates through this slow code path can cause subsequent page-flips to skip vblank intervals since each individual update is slow. This problem is particularly noticeable for the compton compositor. [How] A fast path for cursor plane updates is added by using DRM asynchronous commit support provided by async_check and async_update. These don't do a full state/flip_done dependency stall and they don't block other commit work. However, DC still expects itself to be single-threaded for anything that can issue register writes. Screen corruption or hangs can occur if write sequences overlap. Every call that potentially perform register writes needs to be guarded for asynchronous updates to work. The dc_lock mutex was added for this. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106175 Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-12drm/amdgpu: drop fclk/gfxclk ratio settingEvan Quan
Since this is not needed any more on the latest SMC firmware. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-12drm/amdgpu: Enable GPU recovery by default for CIAndrey Grodzovsky
I retested Bonaire (gfx7 dGPU) and it works fine. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-12Merge branch 'for-next/perf' into aarch64/for-next/coreWill Deacon
Merge in arm64 perf and PMU driver updates, including support for the system/uncore PMU in the ThunderX2 platform.
2018-12-12media: v4l2-fwnode: Fix setting V4L2_MBUS_DATA_ACTIVE_HIGH/LOW flagOndrej Jirman
When parallel bus is used and data-active is being parsed, incorrect flags are cleared. Clear the correct flag bits. Fixes: e9be1b863e2c2948deb003df8edd9635b4611a8a (media: v4l: fwnode: Use default parallel flags). Cc: stable@vger.kernel.org # for Kernel 4.20 Signed-off-by: Ondrej Jirman <megous@megous.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-12IB/core: Fix oops in netdev_next_upper_dev_rcu()Mark Zhang
When support for bonding of RoCE devices was added, there was necessarily a link between the RoCE device and the paired netdevice that was part of the bond. If you remove the mlx4_en module, that paired association is broken (the RoCE device is still present but the paired netdevice has been released). We need to account for this in is_upper_ndev_bond_master_filter() and filter out those links with a broken pairing or else we later oops in netdev_next_upper_dev_rcu(). Fixes: 408f1242d940 ("IB/core: Delete lower netdevice default GID entries in bonding scenario") Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2018-12-12media: platform: Add Aspeed Video Engine driverEddie James
The Video Engine (VE) embedded in the Aspeed AST2400 and AST2500 SOCs can capture and compress video data from digital or analog sources. With the Aspeed chip acting a service processor, the Video Engine can capture the host processor graphics output. Add a V4L2 driver to capture video data and compress it to JPEG images. Make the video frames available through the V4L2 streaming interface. Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-12regulator: act8945a-regulator: add shutdown functionClaudiu Beznea
Implement shutdown method to make sure the PMIC will not enter the suspend state when the system is shutdown. This work is based on work done by Borris Brezillon on [1]. [1] https://www.spinics.net/lists/kernel/msg2942960.html Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-12regulator: act8945a-regulator: fix line over 80 chars warningClaudiu Beznea
Fix line over 80 chars checkpatch.pl warning. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-12regulator: act8945a-regulator: Implement PM functionalitiesBoris Brezillon
The regulator supports a dedicated suspend mode. Implement the appropriate ->set_suspend_xx() hooks, add support for ->set_mode(), and provide basic PM ops functionalities to setup the regulator in a suspend state when the system is entering suspend. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> [claudiu.beznea@microchip.com: remove shutdown function, use dev_pm_ops, fix checkpatch warning, adapt commit message, add LDO modes support, move modes constants to active-semi,8945a-regulator.h, remove rdevs from struct act8945a_pmic, add op_mode to act8945a_pmic] Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-12regulator: act8945a-regulator: unlock expert registersClaudiu Beznea
Unlock expert registers for act8945a. This is based on orginal work of Boris Brezillon at [1]. [1] https://www.spinics.net/lists/kernel/msg2942960.html Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-12regulator: arizona-ldo1: Rely on core to handle GPIO descriptorLinus Walleij
After making sure that the regulator core always take over handling of the GPIO descriptors, the gpiod_put() on the errorpath of the Arizona LDO1 driver becomes redundant. Reported-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-12regulator: wm8994: Rely on core to handle GPIO descriptorLinus Walleij
After making sure that the regulator core always take over handling of the GPIO descriptors, the gpiod_put() on the errorpath of the wm8994 driver becomes redundant. Reported-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-12USB: serial: option: add Simcom SIM7500/SIM7600 (MBIM mode)Jörgen Storvist
Added USB serial option driver support for Simcom SIM7500/SIM7600 series cellular modules exposing MBIM interface (VID 0x1e0e,PID 0x9003) T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 14 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1e0e ProdID=9003 Rev=03.18 S: Manufacturer=SimTech, Incorporated S: Product=SimTech, Incorporated S: SerialNumber=0123456789ABCDEF C: #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 5 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#= 6 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim Signed-off-by: Jörgen Storvist <jorgen.storvist@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2018-12-12USB: serial: option: add GosunCn ZTE WeLink ME3630Jörgen Storvist
Added USB serial option driver support for GosunCn ZTE WeLink ME3630 series cellular modules for USB modes ECM/NCM and MBIM. usb-devices output MBIM mode: T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 10 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=19d2 ProdID=0602 Rev=03.18 S: Manufacturer=Android S: Product=Android S: SerialNumber= C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 3 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#= 4 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim usb-devices output ECM/NCM mode: T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 11 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=19d2 ProdID=1476 Rev=03.18 S: Manufacturer=Android S: Product=Android S: SerialNumber= C: #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#= 3 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether I: If#= 4 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether Signed-off-by: Jörgen Storvist <jorgen.storvist@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2018-12-12i3c: master: cdns: fix I2C transfers in Cadence I3C master driverPrzemyslaw Gaj
This patch fixes I2C transfers in Cadence I3C master driver. There was no way to queue more than one I2C transfer before. Fixes: 603f2bee2c54 ("i3c: master: Add driver for Cadence IP") Signed-off-by: Przemyslaw Gaj <pgaj@cadence.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-12-12dm thin: bump target versionMike Snitzer
Decoupled version bump from commit f6c367585d0 ("dm thin: send event about thin-pool state change _after_ making it") because version bumps just create conflicts when backporting to the stable trees. Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2018-12-12PM / AVS: SmartReflex: Switch to SPDX Licence IDNishanth Menon
Fix up licensing to be inline with Linux conventions. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-12PM / AVS: SmartReflex: NULL check before some freeing functions is not neededThomas Meyer
NULL check before some freeing functions is not needed. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-12drm/vmwgfx: remove redundant return ret statementColin Ian King
The return statement is redundant as there is a return statement immediately before it so we have dead code that can be removed. Also remove the unused declaration of ret. Detected by CoverityScan, CID#1473793 ("Structurally dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
2018-12-12pwm: imx: Implement get_state() function for hardware readoutMichal Vokáč
Implement the get_state() function and set the initial state to reflect real state of the hardware. This allows to keep the PWM running if it was enabled in bootloader. It is very similar to the GPIO behavior. GPIO pin set as output in bootloader keep the same setting in Linux unless it is reconfigured. If we find the PWM block enabled we need to prepare and enable its source clock otherwise the clock will be disabled late in the boot as unused. That will leave the PWM in enabled state but with disabled clock. That has a side effect that the PWM output is left at its current level at which the clock was disabled. It is totally non-deterministic and it may be LOW or HIGH. Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-12pwm: imx: Use bitops and bitfield macros to define register valuesMichal Vokáč
Use existing macros to define register fields instead of manually shifting the bit masks. Also define some more register bits. Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-12pwm: imx: Sort include filesMichal Vokáč
Sort included header files alphabetically. Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-12drm/i915: Flush GPU relocs harder for gen3Chris Wilson
Adding an extra MI_STORE_DWORD_IMM to the gpu relocation path for gen3 was good, but still not good enough. To survive 24+ hours under test we needed to perform not one, not two but three extra store-dw. Doing so for each GPU relocation was a little unsightly and since we need to worry about userspace hitting the same issues, we should apply the dummy store-dw into the EMIT_FLUSH. Fixes: 7dd4f6729f92 ("drm/i915: Async GPU relocation processing") References: 7fa28e146994 ("drm/i915: Write GPU relocs harder with gen3") Testcase: igt/gem_tiled_fence_blits # blb/pnv Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181207134037.11848-1-chris@chris-wilson.co.uk (cherry picked from commit a889580c087a9cf91fddb3832ece284174214183) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-12-12drm/i915: Allocate a common scratch pageChris Wilson
Currently we allocate a scratch page for each engine, but since we only ever write into it for post-sync operations, it is not exposed to userspace nor do we care for coherency. As we then do not care about its contents, we can use one page for all, reducing our allocations and avoid complications by not assuming per-engine isolation. For later use, it simplifies engine initialisation (by removing the allocation that required struct_mutex!) and means that we can always rely on there being a scratch page. v2: Check that we allocated a large enough scratch for I830 w/a Fixes: 06e562e7f515 ("drm/i915/ringbuffer: Delay after EMIT_INVALIDATE for gen4/gen5") # v4.18.20 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108850 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181204141522.13640-1-chris@chris-wilson.co.uk Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: <stable@vger.kernel.org> # v4.18.20+ (cherry picked from commit 5179749925933575a67f9d8f16d0cc204f98a29f) [Joonas: Use new function in gen9_init_indirectctx_bb too] Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-12-12drm/i915/execlists: Apply a full mb before execution for BraswellChris Wilson
Braswell is really picky about having our writes posted to memory before we execute or else the GPU may see stale values. A wmb() is insufficient as it only ensures the writes are visible to other cores, we need a full mb() to ensure the writes are in memory and visible to the GPU. The most frequent failure in flushing before execution is that we see stale PTE values and execute the wrong pages. References: 987abd5c62f9 ("drm/i915/execlists: Force write serialisation into context image vs execution") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: stable@vger.kernel.org Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181206084431.9805-3-chris@chris-wilson.co.uk (cherry picked from commit 490b8c65b9db45896769e1095e78725775f47b3e) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-12-11mlxsw: spectrum_router: Add Multicast routing support for Spectrum-2Nir Dotan
Add implementation of Spectrum-2 multicast routes for both IPv4 and IPv6 by using ACL module explicitly. In Spectrum-2, multicast routes are set as ACL rules, so initialization takes care of creating dedicated ACL groups and binding them to the appropriate multicast routing protocol IPv4/IPv6, and afterwards routes configuration translates to setting explicit ACL rules. Signed-off-by: Nir Dotan <nird@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-09-14 01:15:06 +0000