aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2022-09-02Merge tag 'drm-fixes-2022-09-02' of git://anongit.freedesktop.org/drm/drmLinus Torvalds46-162/+348
Pull drm fixes from Dave Airlie: "Regular fixes pull. One core dma-buf fix, then two weeks of i915 fixes, a lot of amdgpu fixes mostly for new IP, and a bunch of msm fixes, mostly modesetting ones. Nothing seems too bad at this point. dma-buf/dma-resv: - Fence-handling fix i915: - GVT fixes including fix for a CommetLake regression in mmio table and misc doc and typo fixes - Fix CCS handling - Fix for guc requests after reset - Display DSI related fixes - Display backlight related fixes - Fix for a null pointer dereference - HDMI related quirk for ECS Liva Q2 with GLK graphics - Skip wm/ddb readout for disabled pipes amdgpu: - FRU error message fix - MES 11 updates - DCN 3.2.x fixes - DCN 3.1.4 fixes - Fix possible use after free in CS IOCTL - SMU 13.0.x fixes - Fix iolink reporting on devices with direct connections to CPU - GFX10 tap delay firmware fixes msm: - Fix for inconsistent indenting in msm_dsi_dphy_timing_calc_v3(). - Fix to make eDP the first connector in the connected list. - Fix to populate intf_cfg correctly before calling reset_intf_cfg(). - Specify the correct number of DSI regulators for SDM660. - Specify the correct number of DSI regulators for MSM8996. - Fix for removing DP_RECOVERED_CLOCK_OUT_EN bit for tps4 link training - Fix probe-deferral crash in gpu devfreq - Fix gpu debugfs deadlock" * tag 'drm-fixes-2022-09-02' of git://anongit.freedesktop.org/drm/drm: (51 commits) drm/amd/amdgpu: skip ucode loading if ucode_size == 0 drm/amdgpu: only init tap_delay ucode when it's included in ucode binary drm/amd/display: Fix black flash when switching from ODM2to1 to ODMBypass drm/amd/display: Fix check for stream and plane drm/amd/display: Re-initialize viewport after pipe merge drm/amd/display: Use correct plane for CAB cursor size allocation drm/amdgpu: ensure no PCIe peer access for CPU XGMI iolinks drm/amd/pm: bump SMU 13.0.0 driver_if header version drm/amd/pm: use vbios carried pptable for all SMU13.0.7 SKUs drm/amd/pm: use vbios carried pptable for those supported SKUs drm/amd/display: fix wrong register access drm/amd/display: use actual cursor size instead of max for CAB allocation drm/amd/display: disable display fresh from MALL on an edge case for DCN321 drm/amd/display: Fix CAB cursor size allocation for DCN32/321 drm/amd/display: Missing HPO instance added drm/amd/display: set dig fifo read start level to 7 before dig fifo reset drm/amdgpu: Fix use-after-free in amdgpu_cs_ioctl drm/amd/display: Fix OTG H timing reset for dcn314 drm/amd/display: Fix DCN32 DPSTREAMCLK_CNTL programming drm/amdgpu: Update mes_v11_api_def.h ...
2022-09-02rpmsg: char: Remove the unneeded result variableye xingchen1-4/+1
Return the value rpmsg_chrdev_eptdev_add() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/20220826071954.252485-1-ye.xingchen@zte.com.cn Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2022-09-02iavf: Detach device during reset taskIvan Vecera1-3/+11
iavf_reset_task() takes crit_lock at the beginning and holds it during whole call. The function subsequently calls iavf_init_interrupt_scheme() that grabs RTNL. Problem occurs when userspace initiates during the reset task any ndo callback that runs under RTNL like iavf_open() because some of that functions tries to take crit_lock. This leads to classic A-B B-A deadlock scenario. To resolve this situation the device should be detached in iavf_reset_task() prior taking crit_lock to avoid subsequent ndos running under RTNL and reattach the device at the end. Fixes: 62fe2a865e6d ("i40evf: add missing rtnl_lock() around i40evf_set_interrupt_capability") Cc: Jacob Keller <jacob.e.keller@intel.com> Cc: Patryk Piotrowski <patryk.piotrowski@intel.com> Cc: SlawomirX Laba <slawomirx.laba@intel.com> Tested-by: Vitaly Grinberg <vgrinber@redhat.com> Signed-off-by: Ivan Vecera <ivecera@redhat.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-09-02i40e: Fix kernel crash during module removalIvan Vecera1-1/+4
The driver incorrectly frees client instance and subsequent i40e module removal leads to kernel crash. Reproducer: 1. Do ethtool offline test followed immediately by another one host# ethtool -t eth0 offline; ethtool -t eth0 offline 2. Remove recursively irdma module that also removes i40e module host# modprobe -r irdma Result: [ 8675.035651] i40e 0000:3d:00.0 eno1: offline testing starting [ 8675.193774] i40e 0000:3d:00.0 eno1: testing finished [ 8675.201316] i40e 0000:3d:00.0 eno1: offline testing starting [ 8675.358921] i40e 0000:3d:00.0 eno1: testing finished [ 8675.496921] i40e 0000:3d:00.0: IRDMA hardware initialization FAILED init_state=2 status=-110 [ 8686.188955] i40e 0000:3d:00.1: i40e_ptp_stop: removed PHC on eno2 [ 8686.943890] i40e 0000:3d:00.1: Deleted LAN device PF1 bus=0x3d dev=0x00 func=0x01 [ 8686.952669] i40e 0000:3d:00.0: i40e_ptp_stop: removed PHC on eno1 [ 8687.761787] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 8687.768755] #PF: supervisor read access in kernel mode [ 8687.773895] #PF: error_code(0x0000) - not-present page [ 8687.779034] PGD 0 P4D 0 [ 8687.781575] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 8687.785935] CPU: 51 PID: 172891 Comm: rmmod Kdump: loaded Tainted: G W I 5.19.0+ #2 [ 8687.794800] Hardware name: Intel Corporation S2600WFD/S2600WFD, BIOS SE5C620.86B.0X.02.0001.051420190324 05/14/2019 [ 8687.805222] RIP: 0010:i40e_lan_del_device+0x13/0xb0 [i40e] [ 8687.810719] Code: d4 84 c0 0f 84 b8 25 01 00 e9 9c 25 01 00 41 bc f4 ff ff ff eb 91 90 0f 1f 44 00 00 41 54 55 53 48 8b 87 58 08 00 00 48 89 fb <48> 8b 68 30 48 89 ef e8 21 8a 0f d5 48 89 ef e8 a9 78 0f d5 48 8b [ 8687.829462] RSP: 0018:ffffa604072efce0 EFLAGS: 00010202 [ 8687.834689] RAX: 0000000000000000 RBX: ffff8f43833b2000 RCX: 0000000000000000 [ 8687.841821] RDX: 0000000000000000 RSI: ffff8f4b0545b298 RDI: ffff8f43833b2000 [ 8687.848955] RBP: ffff8f43833b2000 R08: 0000000000000001 R09: 0000000000000000 [ 8687.856086] R10: 0000000000000000 R11: 000ffffffffff000 R12: ffff8f43833b2ef0 [ 8687.863218] R13: ffff8f43833b2ef0 R14: ffff915103966000 R15: ffff8f43833b2008 [ 8687.870342] FS: 00007f79501c3740(0000) GS:ffff8f4adffc0000(0000) knlGS:0000000000000000 [ 8687.878427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8687.884174] CR2: 0000000000000030 CR3: 000000014276e004 CR4: 00000000007706e0 [ 8687.891306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8687.898441] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8687.905572] PKRU: 55555554 [ 8687.908286] Call Trace: [ 8687.910737] <TASK> [ 8687.912843] i40e_remove+0x2c0/0x330 [i40e] [ 8687.917040] pci_device_remove+0x33/0xa0 [ 8687.920962] device_release_driver_internal+0x1aa/0x230 [ 8687.926188] driver_detach+0x44/0x90 [ 8687.929770] bus_remove_driver+0x55/0xe0 [ 8687.933693] pci_unregister_driver+0x2a/0xb0 [ 8687.937967] i40e_exit_module+0xc/0xf48 [i40e] Two offline tests cause IRDMA driver failure (ETIMEDOUT) and this failure is indicated back to i40e_client_subtask() that calls i40e_client_del_instance() to free client instance referenced by pf->cinst and sets this pointer to NULL. During the module removal i40e_remove() calls i40e_lan_del_device() that dereferences pf->cinst that is NULL -> crash. Do not remove client instance when client open callbacks fails and just clear __I40E_CLIENT_INSTANCE_OPENED bit. The driver also needs to take care about this situation (when netdev is up and client is NOT opened) in i40e_notify_client_of_netdev_close() and calls client close callback only when __I40E_CLIENT_INSTANCE_OPENED is set. Fixes: 0ef2d5afb12d ("i40e: KISS the client interface") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Tested-by: Helena Anna Dubel <helena.anna.dubel@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-09-02clk: imx8mp: tune the order of enet_qos_root_clkPeng Fan1-1/+1
The enet_qos_root_clk takes sim_enet_root_clk as parent. When registering enet_qos_root_clk, it will be put into clk orphan list, because sim_enet_root_clk is not ready. When sim_enet_root_clk is ready, clk_core_reparent_orphans_nolock will set enet_qos_root_clk parent to sim_enet_root_clk. Because CLK_OPS_PARENT_ENABLE is set, sim_enet_root_clk will be enabled and disabled during the enet_qos_root_clk reparent phase. All the above are correct. But with M7 booted early and using enet, M7 enet feature will be broken, because clk driver probe phase disable the needed clks, in case M7 firmware not configure sim_enet_root_clk. And tune the order would also save cpu cycles. Reviewed-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Link: https://lore.kernel.org/r/20220815013428.476015-1-peng.fan@oss.nxp.com
2022-09-02i40e: Fix ADQ rate limiting for PFPrzemyslaw Patynowski2-1/+5
Fix HW rate limiting for ADQ. Fallback to kernel queue selection for ADQ, as it is network stack that decides which queue to use for transmit with ADQ configured. Reset PF after creation of VMDq2 VSIs required for ADQ, as to reprogram TX queue contexts in i40e_configure_tx_ring. Without this patch PF would limit TX rate only according to TC0. Fixes: a9ce82f744dc ("i40e: Enable 'channel' mode in mqprio for TC configs") Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com> Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com> Tested-by: Bharathi Sreenivas <bharathi.sreenivas@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-09-02Merge tag 'driver-core-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds8-9/+65
Pull driver core fixes from Greg KH: "Here are some small driver core fixes for some oft-reported problems in 6.0-rc1. They include: - a bunch of reverts to handle driver_deferred_probe_check_state() problems that were part of the 6.0-rc1 merge. - firmware_loader bugfixes now that the code is being properly tested and used by others - arch_topology fix - deferred driver probe bugfix to solve a long-suffering amba bus problem that many people have reported. All of these have been in linux-next for a while with no reported problems" * tag 'driver-core-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: firmware_loader: Fix memory leak in firmware upload firmware_loader: Fix use-after-free during unregister arch_topology: Silence early cacheinfo errors when non-existent driver core: Don't probe devices after bus_type.match() probe deferral Revert "iommu/of: Delete usage of driver_deferred_probe_check_state()" Revert "PM: domains: Delete usage of driver_deferred_probe_check_state()" Revert "net: mdio: Delete usage of driver_deferred_probe_check_state()" Revert "driver core: Delete driver_deferred_probe_check_state()"
2022-09-02Merge tag 'char-misc-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds11-32/+72
Pull char/misc driver fixes from Greg KH: "Here are some small char/misc and other driver fixes for 6.0-rc4. Included in here are: - binder fixes for previous fixes, and a few more fixes uncovered by them. - iio driver fixes - soundwire driver fixes - fastrpc driver fixes for memory corruption on some hardware - peci driver fix - mhi driver fix All of these have been in linux-next with no reported problems" * tag 'char-misc-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: binder: fix alloc->vma_vm_mm null-ptr dereference misc: fastrpc: increase maximum session count misc: fastrpc: fix memory corruption on open misc: fastrpc: fix memory corruption on probe soundwire: qcom: fix device status array range bus: mhi: host: Fix up null pointer access in mhi_irq_handler soundwire: qcom: remove duplicate reset control get iio: light: cm32181: make cm32181_pm_ops static iio: ad7292: Prevent regulator double disable dt-bindings: iio: gyroscope: bosch,bmg160: correct number of pins iio: adc: mcp3911: use correct formula for AD conversion iio: adc: mcp3911: correct "microchip,device-addr" property Revert "binder_alloc: Add missing mmap_lock calls when using the VMA" binder_alloc: Add missing mmap_lock calls when using the VMA binder: fix UAF of ref->proc caused by race condition iio: light: cm3605: Fix an error handling path in cm3605_probe() iio: adc: mcp3911: make use of the sign bit peci: cpu: Fix use-after-free in adev_release() peci: aspeed: fix error check return value of platform_get_irq()
2022-09-02Merge tag 'usb-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds34-167/+289
Pull USB/Thunderbolt driver fixes from Greg KH: "Here are a lot of small USB and Thunderbolt driver fixes for 6.0-rc4 for reported problems. Included in here are: - new usb-serial driver ids - dwc3 driver bugfixes for reported problems with 6.0-rc1 - new device quirks, and reverts of some quirks that were incorrect - gadget driver bugfixes for reported problems - USB host controller bugfixes (xhci and others) - other small USB fixes, details in the shortlog - small thunderbolt driver fixes All of these have been in linux-next with no reported issues" * tag 'usb-6.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (51 commits) Revert "usb: gadget: udc-xilinx: replace memcpy with memcpy_toio" usb: storage: Add ASUS <0x0b05:0x1932> to IGNORE_UAS USB: serial: ch341: fix disabled rx timer on older devices USB: serial: ch341: fix lost character on LCR updates USB: serial: cp210x: add Decagon UCA device id Revert "usb: add quirks for Lenovo OneLink+ Dock" usb: cdns3: fix issue with rearming ISO OUT endpoint usb: cdns3: fix incorrect handling TRB_SMM flag for ISOC transfer usb: gadget: mass_storage: Fix cdrom data transfers on MAC-OS media: mceusb: Use new usb_control_msg_*() routines USB: core: Prevent nested device-reset calls USB: gadget: Fix obscure lockdep violation for udc_mutex usb: dwc2: fix wrong order of phy_power_on and phy_init usb: gadget: udc-xilinx: replace memcpy with memcpy_toio usb: typec: Remove retimers properly usb: dwc3: disable USB core PHY management usb: add quirks for Lenovo OneLink+ Dock USB: serial: option: add support for Cinterion MV32-WA/WB RmNet mode USB: serial: ftdi_sio: add Omron CS1W-CIF31 device id USB: serial: option: add Quectel EM060K modem ...
2022-09-02Merge tag 'platform-drivers-x86-v6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86Linus Torvalds8-57/+104
Pull x86 platform driver fixes from Hans de Goede: "Various small fixes and hardware-id additions" * tag 'platform-drivers-x86-v6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: p2sb: Fix UAF when caller uses resource name platform/x86: asus-wmi: Increase FAN_CURVE_BUF_LEN to 32 platform/mellanox: Remove redundant 'NULL' check platform/mellanox: Remove unnecessary code platform/mellanox: mlxreg-lc: Fix locking issue platform/mellanox: mlxreg-lc: Fix coverity warning platform/x86: acer-wmi: Acer Aspire One AOD270/Packard Bell Dot keymap fixes platform/x86: thinkpad_acpi: Explicitly set to balanced mode on startup platform/x86: asus-wmi: Fix the name of the mic-mute LED classdev platform/surface: aggregator_registry: Add HID devices for sensors and UCSI client to SP8 platform/surface: aggregator_registry: Rename HID device nodes based on new findings platform/surface: aggregator_registry: Rename HID device nodes based on their function platform/surface: aggregator_registry: Add support for Surface Laptop Go 2 platform/x86: x86-android-tablets: Fix broken touchscreen on Chuwi Hi8 with Windows BIOS platform/x86: pmc_atom: Fix SLP_TYPx bitfield mask
2022-09-02Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linuxLinus Torvalds1-1/+1
Pull arm64 fixes from Will Deacon: "It's a lot smaller than last week, with the star of the show being a couple of fixes to head.S addressing a boot regression introduced by the recent overhaul of that code in non-default configurations (i.e. KASLR disabled). The first of those two resolves the issue reported (and bisected) by Mikulus in the wait_on_bit() thread. Summary: - Fix two boot issues caused by the recent head.S rework when !KASLR - Fix calculation of crashkernel memory reservation - Fix bogus error check in PMU IRQ probing code" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: mm: Reserve enough pages for the initial ID map perf/arm_pmu_platform: fix tests for platform_get_irq() failure arm64: head: Ignore bogus KASLR displacement on non-relocatable kernels arm64/kexec: Fix missing extra range for crashkres_low.
2022-09-02phy: rockchip: add support for the rk356x variant to rockchip-inno-csidphyMichael Riesch1-0/+24
This adds support for variant found in Rockchip RK356x SoCs. Note that only the basic operating mode is supported, in which all four CSI lines are controlled by the Rockchip ISP. Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20220720091527.1270365-3-michael.riesch@wolfvision.net Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-09-02phy: qcom: edp: Postpone clk_set_rate until the PLL is upBjorn Andersson1-12/+16
When the platform was booted with the involved clocks enabled the clk_set_rate() of the link and pixel clocks will perculate to the children, which will fail to update because the PHY driver has just shut down the PLL. Postpone the clock rate updates until the PLL is back online to avoid reconfiguring the clocks while the PLL is not ticking. Fixes: f199223cb490 ("phy: qcom: Introduce new eDP PHY driver") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220805154432.546740-1-bjorn.andersson@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-09-02drm/bridge: chrontel-ch7033: Add byteswap order settingChris Morgan1-2/+13
Add the option to set the byteswap order in the devicetree. For the official HDMI DIP for the NTC CHIP the byteswap order needs to be RGB, however the driver sets it as BGR. With this patch the driver will remain at BGR unless manually specified via devicetree. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220902153906.31000-3-macroalpha82@gmail.com
2022-09-02drm/bridge: ti-sn65dsi86: Implement bridge connector operations for DPLaurent Pinchart1-0/+28
Implement the bridge connector-related .get_edid() and .detect() operations for full DP mode, and report the related bridge capabilities and type. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220831082653.20449-4-tomi.valkeinen@ideasonboard.com
2022-09-02drm/bridge: ti-sn65dsi86: Support DisplayPort (non-eDP) modeLaurent Pinchart1-3/+18
Despite the SN65DSI86 being an eDP bridge, on some systems its output is routed to a DisplayPort connector. Enable DisplayPort mode when the next component in the display pipeline is detected as a DisplayPort connector, and disable eDP features in that case. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reworked to set bridge type based on the next bridge/connector. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> -- Changes since v1/RFC: - Rebased on top of "drm/bridge: ti-sn65dsi86: switch to devm_drm_of_get_bridge" - eDP/DP mode determined from the next bridge connector type. Changes since v2: - Remove setting of Standard DP Scrambler Seed. (It's read-only). - Prevent setting DP_EDP_CONFIGURATION_SET in ti_sn_bridge_atomic_enable() - Use Doug's suggested text for disabling ASSR on DP mode. Changes since v3: - Remove ASSR_CONTROL definition Changes since v4: - Refactor code to configure the DP/eDP scrambler in one place. Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220831082653.20449-3-tomi.valkeinen@ideasonboard.com
2022-09-02drm/bridge: ti-sn65dsi86: Reject modes with too large blankingTomi Valkeinen1-0/+23
The front and back porch registers are 8 bits, and pulse width registers are 15 bits, so reject any modes with larger periods. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220831082653.20449-2-tomi.valkeinen@ideasonboard.com
2022-09-02phy: usb: Add USB2.0 phy driver for Sunplus SP7021Vincent Shih5-0/+312
Add USB2.0 phy driver for Sunplus SP7021 Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com> Link: https://lore.kernel.org/r/1658717052-26142-2-git-send-email-vincent.sunplus@gmail.com [vkoul: remove trailing line in driver file] Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-09-02ice: use bitmap_free instead of devm_kfreeMichal Swiatkowski1-1/+1
pf->avail_txqs was allocated using bitmap_zalloc, bitmap_free should be used to free this memory. Fixes: 78b5713ac1241 ("ice: Alloc queue management bitmaps and arrays dynamically") Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-09-02ice: Fix DMA mappings leakPrzemyslaw Patynowski4-17/+79
Fix leak, when user changes ring parameters. During reallocation of RX buffers, new DMA mappings are created for those buffers. New buffers with different RX ring count should substitute older ones, but those buffers were freed in ice_vsi_cfg_rxq and reallocated again with ice_alloc_rx_buf. kfree on rx_buf caused leak of already mapped DMA. Reallocate ZC with xdp_buf struct, when BPF program loads. Reallocate back to rx_buf, when BPF program unloads. If BPF program is loaded/unloaded and XSK pools are created, reallocate RX queues accordingly in XDP_SETUP_XSK_POOL handler. Steps for reproduction: while : do for ((i=0; i<=8160; i=i+32)) do ethtool -G enp130s0f0 rx $i tx $i sleep 0.5 ethtool -g enp130s0f0 done done Fixes: 617f3e1b588c ("ice: xsk: allocate separate memory for XDP SW ring") Signed-off-by: Przemyslaw Patynowski <przemyslawx.patynowski@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Tested-by: Chandan <chandanx.rout@intel.com> (A Contingent Worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-09-02drm/i915/bios: Use hardcoded fp_timing size for generating LFP data pointersVille Syrjälä1-28/+18
The current scheme for generating the LFP data table pointers (when the block including them is missing from the VBT) expects the 0xffff sequence to only appear in the fp_timing terminator entries. However some VBTs also have extra 0xffff sequences elsewhere in the LFP data. When looking for the terminators we may end up finding those extra sequeneces insted, which means we deduce the wrong size for the fp_timing table. The code then notices the inconsistent looking values and gives up on the generated data table pointers, preventing us from parsing the LFP data table entirely. Let's give up on the "search for the terminators" approach and instead just hardcode the expected size for the fp_timing table. We have enough sanity checks in place to make sure we shouldn't end up parsing total garbage even if that size should change in the future (although that seems unlikely as the fp_timing and dvo_timing tables have been declared obsolete as of VBT version 229). Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6592 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220818192223.29881-3-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-09-02drm/i915/bios: Validate fp_timing terminator presenceVille Syrjälä1-28/+32
Validate the LFP data block a bit hardwer by making sure the fp_timing terminators (0xffff) are where we expect them to be. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220818192223.29881-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
2022-09-02drm/edid: Handle EDID 1.4 range descriptor h/vfreq offsetsVille Syrjälä2-8/+20
EDID 1.4 introduced some extra flags in the range descriptor to support min/max h/vfreq >= 255. Consult them to correctly parse the vfreq limits. Note that some combinations of the flags are documented as "reserved" (as are some other values in the descriptor) but explicitly checking for those doesn't seem particularly worthwile since we end up with bogus results whether we decode them or not. v2: Increase the storage to u16 to make it work (Jani) Note the "reserved" values situation (Jani) v3: Document the EDID version number in the defines Drop some bogus (u8) casts Cc: stable@vger.kernel.org Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/6519 References: https://gitlab.freedesktop.org/drm/intel/-/issues/6484 Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220826213501.31490-2-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
2022-09-02drm/i915/dp_mst: Fix mst_mgr lookup during atomic checkImre Deak1-5/+3
If an MST connector was disabled in the old state during a commit, the connector's best_encoder will be NULL, so we can't look up mst_mgr via it. Do the lookup instead via intel_connector->mst_port which always points to the primary encoder. This fixes the following: [ 58.922866] BUG: kernel NULL pointer dereference, address: 0000000000000170 [ 58.922867] #PF: supervisor read access in kernel mode [ 58.922868] #PF: error_code(0x0000) - not-present page [ 58.922869] PGD 0 P4D 0 [ 58.922870] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 58.922872] CPU: 0 PID: 133 Comm: kworker/0:2 Tainted: G U 6.0.0-rc3-imre+ #560 [ 58.922874] Hardware name: Intel Corporation Alder Lake Client Platform/AlderLake-P DDR5 RVP, BIOS ADLPFWI1.R00.3135.A00.2203251419 03/25/2022 [ 58.922874] Workqueue: events output_poll_execute [drm_kms_helper] [ 58.922879] RIP: 0010:intel_dp_mst_atomic_check+0xbb/0x1c0 [i915] [ 58.922955] Code: 5b 7b f6 ff 84 c0 75 41 48 8b 44 24 18 65 48 2b 04 25 28 00 00 00 0f 85 ff 00 00 00 48 8b 45 10 48 8b 93 10 07 00 00 4c 89 e7 <48> 8b b0 70 01 00 00 48 83 c4 20 5b 5d 48 81 c6 f0 0c 00 00 41 5c [ 58.922956] RSP: 0018:ffffc90000633a88 EFLAGS: 00010246 [ 58.922957] RAX: 0000000000000000 RBX: ffff888117d19000 RCX: ffff888101893308 [ 58.922958] RDX: ffff888122981000 RSI: ffffffff82309ecc RDI: ffff888114da6800 [ 58.922959] RBP: ffff8881094bab48 R08: 0000000081917436 R09: 0000000068191743 [ 58.922960] R10: 0000000000000001 R11: 0000000000000001 R12: ffff888114da6800 [ 58.922960] R13: ffff8881143f8000 R14: 0000000000000000 R15: ffff888119bf2000 [ 58.922961] FS: 0000000000000000(0000) GS:ffff888496200000(0000) knlGS:0000000000000000 [ 58.922962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.922962] CR2: 0000000000000170 CR3: 0000000005612004 CR4: 0000000000770ef0 [ 58.922963] PKRU: 55555554 [ 58.922963] Call Trace: [ 58.922964] <TASK> [ 58.922966] drm_atomic_helper_check_modeset+0x3f8/0xc70 [drm_kms_helper] [ 58.922972] intel_atomic_check+0xb1/0x3180 [i915] [ 58.923059] ? find_held_lock+0x2b/0x80 [ 58.923064] drm_atomic_check_only+0x5d3/0xa60 [drm] [ 58.923082] drm_atomic_commit+0x56/0xc0 [drm] [ 58.923097] ? drm_plane_get_damage_clips.cold+0x1c/0x1c [drm] [ 58.923114] drm_client_modeset_commit_atomic+0x235/0x280 [drm] [ 58.923132] drm_client_modeset_commit_locked+0x5b/0x190 [drm] [ 58.923148] drm_client_modeset_commit+0x24/0x50 [drm] [ 58.923164] drm_fb_helper_set_par+0xae/0xe0 [drm_kms_helper] [ 58.923171] drm_fb_helper_hotplug_event+0xd5/0xf0 [drm_kms_helper] [ 58.923178] output_poll_execute+0xac/0x200 [drm_kms_helper] [ 58.923187] process_one_work+0x268/0x580 [ 58.923190] ? process_one_work+0x580/0x580 [ 58.923191] worker_thread+0x52/0x3b0 [ 58.923193] ? process_one_work+0x580/0x580 [ 58.923195] kthread+0xf0/0x120 [ 58.923196] ? kthread_complete_and_exit+0x20/0x20 [ 58.923198] ret_from_fork+0x1f/0x30 [ 58.923202] </TASK> Fixes: ffac9721939d ("drm/display/dp_mst: Don't open code modeset checks for releasing time slots") Cc: Lyude Paul <lyude@redhat.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220901161933.1004778-1-imre.deak@intel.com
2022-09-02misc: microchip: pci1xxxx: Add power management functions - suspend & resume handlers.Kumaravel Thiagarajan1-0/+37
Power event handlers suspend and resume are invoked by the operating system to notify the driver about the power events. Wakeup is enabled before entering suspend and disabled after resuming. Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> Link: https://lore.kernel.org/r/20220824200047.150308-6-kumaravel.thiagarajan@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-02misc: microchip: pci1xxxx: Add gpio irq handler and irq helper functions irq_ack, irq_mask, irq_unmask and irq_set_type of irq_chip.Kumaravel Thiagarajan1-0/+159
The helper functions irq_set_type, irq_mask, irq_unmask and irq_ack configure the interrupt type, mask, unmask and acknowledge the interrupts. Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> Link: https://lore.kernel.org/r/20220824200047.150308-5-kumaravel.thiagarajan@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-02misc: microchip: pci1xxxx: Add functions to configure gpio pins as input / output, get status, handle I/O for gpio pins.Kumaravel Thiagarajan1-0/+79
direction_input and direction_output functions configures a gpio pin as input and output respectively. get_direction function returns if a gpio pin is output or input. get function returns the value of a gpio pin whereas set function assigns output value for a gpio pin. Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> Link: https://lore.kernel.org/r/20220824200047.150308-4-kumaravel.thiagarajan@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-02misc: microchip: pci1xxxx: load gpio driver for the gpio controller auxiliary device enumerated by the auxiliary bus driver.Kumaravel Thiagarajan2-1/+164
PIO function's auxiliary bus driver enumerates separate child devices for GPIO controller and OTP/EEPROM interface. This gpio driver implemented based on the gpio framework is loaded for the gpio auxiliary device. Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> Link: https://lore.kernel.org/r/20220824200047.150308-3-kumaravel.thiagarajan@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-02misc: microchip: pci1xxxx: load auxiliary bus driver for the PIO function in the multi-function endpoint of pci1xxxx device.Kumaravel Thiagarajan6-1/+209
pci1xxxx is a PCIe switch with a multi-function endpoint on one of its downstream ports. PIO function is one of the functions in the multi-function endpoint. PIO function combines a GPIO controller and also an interface to program pci1xxxx's OTP & EEPROM. This auxiliary bus driver is loaded for the PIO function and separate child devices are enumerated for GPIO controller and OTP/EEPROM interface. Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> Link: https://lore.kernel.org/r/20220824200047.150308-2-kumaravel.thiagarajan@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-02wifi: ath11k: Add support to connect to non-transmit MBSSID profilesManikanta Pubbisetty4-0/+28
Add support to connect to a non-transmit MBSSID AP profile. Non-transmit MBSSID profile parameters are passed to the firmware via WMI VDEV UP command and this helps firmware to track MBSSID profile within the multi-BSS beacon and report beacon loss if any. WCN6750, QCA6390 & WCN6855 firmwares have the support and hence enable the support on these hardwares. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220901080616.29414-1-quic_mpubbise@quicinc.com
2022-09-02spi: spi: Fix queue hang if previous transfer failedDavid Jander1-2/+1
The queue worker always needs to be kicked one final time after a transfer is done in order to transition to idle (ctlr->busy = false). Commit 69fa95905d40 ("spi: Ensure the io_mutex is held until spi_finalize_current_message()") moved this code into __spi_pump_messages(), but it was executed only if the transfer was successful. This condition check causes ctlr-busy to stay true in case of a failed transfer. This in turn causes that no new work is ever scheduled to the work queue. Fixes: 69fa95905d40 ("spi: Ensure the io_mutex is held until spi_finalize_current_message()") Reported-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: David Jander <david@protonic.nl> Link: https://lore.kernel.org/r/20220901123630.1098433-1-david@protonic.nl Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-02spi: mux: Fix mux interaction with fast path optimisationsMark Brown2-1/+2
The spi-mux driver is rather too clever and attempts to resubmit any message that is submitted to it to the parent controller with some adjusted callbacks. This does not play at all nicely with the fast path which now sets flags on the message indicating that it's being handled through the fast path, we see async messages flagged as being on the fast path. Ideally the spi-mux code would duplicate the message but that's rather invasive and a bit fragile in that it relies on the mux knowing which fields in the message to copy. Instead teach the core that there are controllers which can't cope with the fast path and have the mux flag itself as being such a controller, ensuring that messages going via the mux don't get partially handled via the fast path. This will reduce the performance of any spi-mux connected device since we'll now always use the thread for both the actual controller and the mux controller instead of just the actual controller but given that we were always hitting the slow path anyway it's hopefully not too much of an additional cost and it allows us to keep the fast path. Fixes: ae7d2346dc89 ("spi: Don't use the message queue if possible in spi_sync") Reported-by: Casper Andersson <casper.casan@gmail.com> Tested-by: Casper Andersson <casper.casan@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220901120732.49245-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-02wifi: ath11k: Fix hardware restart failure due to twt debugfs failureManikanta Pubbisetty3-28/+25
Currently, creation of debugfs entries for TWT is failing during hardware restart because of the residual TWT files which were created during add_interface(). Since, struct arvif{} is memset to zero upon add_interface() invocation, when the hardware restart is triggered, arvif is memset to 0 and TWT files are attempted to create again which will fail because of the residual TWT files already in place, this leads to hardware restart failure. Also, it is not a good idea to return error from add_interface() because of debugfs file creation failures. Moreover, debugfs framework can very well handle the errors in it's create file & remove file APIs and the errors returned by these APIs are not checked in most usecases. Fix the HW restart failure by ignoring the errors returned from the debugfs APIs. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Fixes: fe98a6137d03 ("ath11k: add debugfs for TWT debug calls") Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220720135150.22193-3-quic_mpubbise@quicinc.com
2022-09-02wifi: ath11k: Add TWT debugfs support for STA interfaceManikanta Pubbisetty4-36/+123
Currently TWT debugfs files required for manually testing the TWT feature are created only for the AP interfaces; these debugfs hooks are also required for the station interfaces in order to test the TWT feature manually, therefore create these debugfs hooks for station iftype as well. In the case of station interfaces, TWT is entirely handled in the firmware based on input parameters passed to it during association via TWT enable WMI command. In order to manually test this feature, firmware expects to first disable the TWT feature and then send the enable command with sta_cong_timer_ms parameter set to 0. This is true for WCN6750, QCA6390 & WCN6855 hardwares. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220720135150.22193-2-quic_mpubbise@quicinc.com
2022-09-02net: ipa: track polled transactions with an IDAlex Elder2-16/+24
Add a transaction ID to track the first element in the transaction array that has been polled. Advance the ID when we are releasing a transaction. Temporarily add warnings that verify that the first polled transaction tracked by the ID matches the first element on the polled list, both when polling and freeing. Remove the temporary warnings added by the previous commit. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-02net: ipa: track completed transactions with an IDAlex Elder2-17/+24
Add a transaction ID field to track the first element in the transaction array that has completed but has not yet been polled. Advance the ID when we are processing a transaction in the NAPI polling loop (where completed transactions become polled). Temporarily add warnings that verify that the first completed transaction tracked by the ID matches the first element on the completed list, both when pending and completing. Remove the temporary warnings added by the previous commit. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-02net: ipa: track pending transactions with an IDAlex Elder2-18/+29
Add a transaction ID field to track the first element in the transaction array that is pending (sent to hardware) but not yet complete. Advance the ID when a completion event for a channel indicates that transactions have completed. Temporarily add warnings that verify that the first pending transaction tracked by the ID matches the first element on the pending list, both when pending and completing, as well as when resetting the channel. Remove the temporary warnings added by the previous commit. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-02net: ipa: track committed transactions with an IDAlex Elder2-17/+29
Add a transaction ID field to track the first element in a channel's transaction array that has been committed, but not yet passed to the hardware. Advance the ID when the hardware is notified via doorbell that TREs from a transaction are ready for consumption. Temporarily add warnings that verify that the first committed transaction tracked by the ID matches the first element on the committed list, both when committing and pending (at doorbell). Remove the temporary warnings added by the previous commit. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-02net: ipa: track allocated transactions with an IDAlex Elder2-2/+27
Transactions for a channel are now managed in an array, with a free transaction ID indicating which is the next one free. Add another transaction ID field to track the first element in the array that has been allocated. Advance it when a transaction is committed (because that is when that transaction leaves allocated state). Temporarily add warnings that verify that the first allocated transaction tracked by the ID matches the first element on the allocated list, both when allocating and committing a transaction. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-02net: ipa: use an array for transactionsAlex Elder2-13/+20
Transactions are always allocated one at a time. The maximum number of them we could ever need occurs if each TRE is assigned to a transaction. So a channel requires no more transactions than the number of TREs in its transfer ring. That number is known to be a power-of-2 less than 65536. The transaction pool abstraction is used for other things, but for transactions we can use a simple array of transaction structures, and use a free index to indicate which entry in the array is the next one free for allocation. By having the number of elements in the array be a power-of-2, we can use an ever-incrementing 16-bit free index, and use it modulo the array size. Distinguish a "trans_id" (whose value can exceed the number of entries in the transaction array) from a "trans_index" (which is less than the number of entries). Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-02Merge tag 'renesas-drivers-for-v6.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/driversArnd Bergmann2-0/+25
Renesas driver updates for v6.1 - Auto-enable the RZ/G2L external and GPIO interrupt controller driver when needed, - Identify the R-Car H3Ne-1.7G and RZ/Five SoCs. * tag 'renesas-drivers-for-v6.1-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: Identify RZ/Five SoC soc: renesas: Identify R-Car H3Ne-1.7G soc: renesas: Kconfig: Enable IRQC driver for RZ/G2L SoC Link: https://lore.kernel.org/r/cover.1662111135.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-02crypto: hisilicon/qm - return failure if vfs_num exceeds total VFsWeili Qian1-1/+7
The accelerator drivers supports users to enable VFs through the module parameter 'vfs_num'. If the number of VFs to be enabled exceeds the total VFs, all VFs are enabled. Change it to the same as enabling VF through the 'sriov_numvfs' file. Returns -ERANGE if the number of VFs to be enabled exceeds total VFs. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-02crypto: hisilicon/qm - fix missing put dfx accessWeili Qian1-2/+4
In function qm_cmd_write(), if function returns from branch 'atomic_read(&qm->status.flags) == QM_STOP', the got dfx access is forgotten to put. Fixes: 607c191b371d ("crypto: hisilicon - support runtime PM for accelerator device") Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-02crypto: hisilicon/qm - check mailbox operation resultWeili Qian1-1/+14
After the mailbox operation is complete, the result may be unsuccessful. It needs to check the status bits of the mailbox register, if it fails, -EIO is returned. Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-02crypto: aspeed - Enable compile testingHerbert Xu1-1/+1
This driver compile tests just fine. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Reviewed-by: Neal Liu <neal_liu@aspeedtech.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-02crypto: qat - fix default value of WDT timerLucas Segarra Fernandez1-1/+1
The QAT HW supports an hardware mechanism to detect an accelerator hang. The reporting of a hang occurs after a watchdog timer (WDT) expires. The value of the WDT set previously was too small and was causing false positives. Change the default value of the WDT to 0x7000000ULL to avoid this. Fixes: 1c4d9d5bbb5a ("crypto: qat - enable detection of accelerators hang") Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Lucas Segarra Fernandez <lucas.segarra.fernandez@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-02crypto: bcm - fix repeated words in commentswangjianli1-1/+1
Delete the redundant word 'in'. Signed-off-by: wangjianli <wangjianli@cdjrlc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-02net: lan966x: make reset optionalMichael Walle1-1/+2
There is no dedicated reset for just the switch core. The reset which is used up until now, is more of a global reset, resetting almost the whole SoC and cause spurious errors by doing so. Make it possible to handle the reset elsewhere and make the reset optional. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-02crypto: marvell/octeontx - fix repeated words in commentswangjianli1-1/+1
Delete the redundant word 'is'. Signed-off-by: wangjianli <wangjianli@cdjrlc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-02crypto: n2 - fix repeated words in commentswangjianli1-1/+1
Delete the redundant word 'to'. Signed-off-by: wangjianli <wangjianli@cdjrlc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Copyright © 1996 – 2026 Jason A. Donenfeld. All Rights Reverse Engineered.