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2020-10-09ice: add additional debug logging for firmware updateJacob Keller
While debugging a recent failure to update the flash of an ice device, I found it helpful to add additional logging which helped determine the root cause of the problem being a timeout issue. Add some extra dev_dbg() logging messages which can be enabled using the dynamic debug facility, including one for ice_aq_wait_for_event that will use jiffies to capture a rough estimate of how long we waited for the completion of a firmware command. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Brijesh Behera <brijeshx.behera@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09ice: refactor devlink_port to be per-VSIJacob Keller
Currently, the devlink_port structure is stored within the ice_pf. This made sense because we create a single devlink_port for each PF. This setup does not mesh with the abstractions in the driver very well, and led to a flow where we accidentally call devlink_port_unregister twice during error cleanup. In particular, if devlink_port_register or devlink_port_unregister are called twice, this leads to a kernel panic. This appears to occur during some possible flows while cleaning up from a failure during driver probe. If register_netdev fails, then we will call devlink_port_unregister in ice_cfg_netdev as it cleans up. Later, we again call devlink_port_unregister since we assume that we must cleanup the port that is associated with the PF structure. This occurs because we cleanup the devlink_port for the main PF even though it was not allocated. We allocated the port within a per-VSI function for managing the main netdev, but did not release the port when cleaning up that VSI, the allocation and destruction are not aligned. Instead of attempting to manage the devlink_port as part of the PF structure, manage it as part of the PF VSI. Doing this has advantages, as we can match the de-allocation of the devlink_port with the unregister_netdev associated with the main PF VSI. Moving the port to the VSI is preferable as it paves the way for handling devlink ports allocated for other purposes such as SR-IOV VFs. Since we're changing up how we allocate the devlink_port, also change the indexing. Originally, we indexed the port using the PF id number. This came from an old goal of sharing a devlink for each physical function. Managing devlink instances across multiple function drivers is not workable. Instead, lets set the port number to the logical port number returned by firmware and set the index using the VSI index (sometimes referred to as VSI handle). Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09ice: add the DDP Track ID to devlink infoJacob Keller
Add "fw.app.bundle_id" to display the DDP Track ID of the active DDP package. This id is similar to "fw.bundle_id" and is a unique identifier for the DDP package that is loaded in the device. Each new DDP has a unique Track ID generated for it, and the ID can be used to identify and track the DDP package. Add documentation for the new devlink info version. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09ice: Change ice_info_get_dsn to be voidAnirudh Venkataramanan
ice_info_get_dsn always returns 0, so just make it void. Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09ice: remove repeated wordsBruce Allan
A new test in checkpatch detects repeated words; cleanup all pre-existing occurrences of those now. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Co-developed-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09ice: devlink: use %*phD to print small bufferAndy Shevchenko
Use %*phD format to print small buffer as hex string. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net: dsa: microchip: add ksz9563 to ksz9477 I2C driverChristian Eggers
Add support for the KSZ9563 3-Port Gigabit Ethernet Switch to the ksz9477 driver. The KSZ9563 supports both SPI (already in) and I2C. The ksz9563 is already in the device tree binding documentation. Signed-off-by: Christian Eggers <ceggers@arri.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-10Merge tag 'drm-misc-next-fixes-2020-10-02' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next Three fixes for vc4 that addresses dual-display breakages Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20201002065243.ry7gp4or3ywhluer@gilmour.lan
2020-10-09drm/amdgpu: Fix invalid number of character '{' in amdgpu_acpi_initYe Bin
Fix follow warning: Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: ''. Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: CONFIG_ACPI... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: 'CONFIG_ACPI'. ...... Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: CONFIG_X86... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: 'CONFIG_X86'. Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: _X86_... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: '_X86_'. Checking drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c: __linux__... [drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:770]: (error) Invalid number of character '{' when these macros are defined: '__linux__'. Fixes: 97d798b276e9 ("drm/amdgpu: simplify ATIF backlight handling") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Ye Bin <yebin10@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09drm/amdgpu: Remove warning for virtual_displayEmily.Deng
Remove the virtual_display warning in drm_crtc_vblank_off when dev->num_crtcs is null. Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Emily.Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09drm/amdgpu: kfd_initialized can be statickernel test robot
Fixes: c7651b73586600 ("drm/amdgpu: Fix handling of KFD initialization failures") Signed-off-by: kernel test robot <lkp@intel.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09drm/amd/pm: setup APU dpm clock table in SMU HW initializationEvan Quan
As the dpm clock table is needed during DC HW initialization. And that (DC HW initialization) comes before smu_late_init() where current APU dpm clock table setup is performed. So, NULL pointer dereference will be triggered. By moving APU dpm clock table setup to smu_hw_init(), this can be avoided. Fixes: 02cf91c113ea ("drm/amd/powerplay: postpone operations not required for hw setup to late_init") Signed-off-by: Evan Quan <evan.quan@amd.com> Reported-by: Dirk Gouders <dirk@gouders.net> Acked-by: Nirmoy Das <nirmoy.das@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09drm/amdgpu: prevent spurious warningAlex Deucher
The default auto setting for kcq should not generate a warning. Fixes: a300de40f66b ("drm/amdgpu: introduce a new parameter to configure how many KCQ we want(v5)") Reviewed-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09drm/amdgpu/swsmu: fix ARC build errorsAlex Deucher
We want to use the dev_* functions here rather than the pr_* variants. Switch to using dev_warn() which mirrors what we do on other asics. Fixes the following build errors on ARC: ../drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c: In function 'navi10_fill_i2c_req': ../arch/arc/include/asm/bug.h:24:2: error: implicit declaration of function 'pr_warn'; did you mean 'drm_warn'? [-Werror=implicit-function-declaration] ../drivers/gpu/drm/amd/amdgpu/../powerplay/sienna_cichlid_ppt.c: In function 'sienna_cichlid_fill_i2c_req': ../arch/arc/include/asm/bug.h:24:2: error: implicit declaration of function 'pr_warn'; did you mean 'drm_warn'? [-Werror=implicit-function-declaration] Reported-by: kernel test robot <lkp@intel.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Evan Quan <evan.quan@amd.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: linux-snps-arc@lists.infradead.org Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09drm/amd/display: Fix OPTC_DATA_FORMAT programmingDmytro Laktyushkin
This should be programmed with timing rather than with odm. Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by: Eryk Brol <eryk.brol@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09drm/amd/display: Don't allow pstate if no support in blankAlvin Lee
[Why] We will hang if we report switch in VACTIVE but not in VBLANK and DPG_EN = 1 [How] Block switch in ACTIVE if not supported in BLANK Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Eryk Brol <eryk.brol@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-09net/mlx5: Add support for devlink reload limit no resetMoshe Shemesh
Add support for devlink reload action fw_activate with reload limit no_reset which does firmware live patching, updating the firmware image without reset, no downtime and no configuration lose. The driver checks if the firmware is capable of handling the pending firmware changes as a live patch. If it is then it triggers firmware live patching flow. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Add support for fw live patch eventMoshe Shemesh
Firmware live patch event notifies the driver that the firmware was just updated using live patch. In such case the driver should not reload or re-initiate entities, part to updating the firmware version and re-initiate the firmware tracer which can be updated by live patch with new strings database to help debugging an issue. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Add devlink param enable_remote_dev_reset supportMoshe Shemesh
The enable_remote_dev_reset devlink param flags that the host admin allows resets by other hosts. In case it is cleared mlx5 host PF driver will send NACK on pci sync for firmware update reset request and the command will fail. By default enable_remote_dev_reset parameter is true, so pci sync for firmware update reset is enabled. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Add support for devlink reload action fw activateMoshe Shemesh
Add support for devlink reload action fw_activate. To activate firmware image the mlx5 driver resets the firmware and reloads it from flash. If a new image was stored on flash it will be loaded. Once this reload command is executed the driver initiates fw sync reset flow, where the firmware synchronizes all PFs on coming reset and driver reload. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Handle sync reset abort eventMoshe Shemesh
If firmware sends sync_reset_abort to driver the driver should clear the reset requested mode as reset is not expected any more. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Handle sync reset now eventMoshe Shemesh
On sync_reset_now event the driver does reload and PCI link toggle to activate firmware upgrade reset. When the firmware sends this event it syncs the event on all PFs, so all PFs will do PCI link toggle at once. To do PCI link toggle, the driver ensures that no other device ID under the same bridge by checking that all the PF functions under the same PCI bridge have same device ID. If no other device it uses PCI bridge link control to turn link down and up. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Handle sync reset request eventMoshe Shemesh
Once the driver gets sync_reset_request from firmware it prepares for the coming reset and sends acknowledge. After getting this event the driver expects device reset, either it will trigger PCI reset on sync_reset_now event or such PCI reset will be triggered by another PF of the same device. So it moves to reset requested mode and if it gets PCI reset triggered by the other PF it detect the reset and reloads. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Set cap for pci sync for fw update eventMoshe Shemesh
Set capability to notify the firmware that this host driver is capable of handling pci sync for firmware update events. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09net/mlx5: Add functions to set/query MFRL registerMoshe Shemesh
Add functions to query and set the MFRL reset options supported by firmware. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09devlink: Add devlink reload limit optionMoshe Shemesh
Add reload limit to demand restrictions on reload actions. Reload limits supported: no_reset: No reset allowed, no down time allowed, no link flap and no configuration is lost. By default reload limit is unspecified and so no constraints on reload actions are required. Some combinations of action and limit are invalid. For example, driver can not reinitialize its entities without any downtime. The no_reset reload limit will have usecase in this patchset to implement restricted fw_activate on mlx5. Have the uapi parameter of reload limit ready for future support of multiselection. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09devlink: Add reload action option to devlink reload commandMoshe Shemesh
Add devlink reload action to allow the user to request a specific reload action. The action parameter is optional, if not specified then devlink driver re-init action is used (backward compatible). Note that when required to do firmware activation some drivers may need to reload the driver. On the other hand some drivers may need to reset the firmware to reinitialize the driver entities. Therefore, the devlink reload command returns the actions which were actually performed. Reload actions supported are: driver_reinit: driver entities re-initialization, applying devlink-param and devlink-resource values. fw_activate: firmware activate. command examples: $devlink dev reload pci/0000:82:00.0 action driver_reinit reload_actions_performed: driver_reinit $devlink dev reload pci/0000:82:00.0 action fw_activate reload_actions_performed: driver_reinit fw_activate Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09ata: ahci: mvebu: Make SATA PHY optional for Armada 3720Pali Rohár
Older ATF does not provide SMC call for SATA phy power on functionality and therefore initialization of ahci_mvebu is failing when older version of ATF is using. In this case phy_power_on() function returns -EOPNOTSUPP. This patch adds a new hflag AHCI_HFLAG_IGN_NOTSUPP_POWER_ON which cause that ahci_platform_enable_phys() would ignore -EOPNOTSUPP errors from phy_power_on() call. It fixes initialization of ahci_mvebu on Espressobin boards where is older Marvell's Arm Trusted Firmware without SMC call for SATA phy power. This is regression introduced in commit 8e18c8e58da64 ("arm64: dts: marvell: armada-3720-espressobin: declare SATA PHY property") where SATA phy was defined and therefore ahci_platform_enable_phys() on Espressobin started failing. Fixes: 8e18c8e58da64 ("arm64: dts: marvell: armada-3720-espressobin: declare SATA PHY property") Signed-off-by: Pali Rohár <pali@kernel.org> Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com> Cc: <stable@vger.kernel.org> # 5.1+: ea17a0f153af: phy: marvell: comphy: Convert internal SMCC firmware return codes to errno Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-10-09Merge tag 'for-v5.9-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fix from Sebastian Reichel: "Just a single change to revert enablement of packet error checking for battery data on Chromebooks, since some of their embedded controllers do not handle it correctly" * tag 'for-v5.9-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: sbs-battery: chromebook workaround for PEC
2020-10-09Merge tag 'gpio-v5.9-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Some late fixes: one IRQ issue and one compilation issue for UML. - Fix a compilation issue with User Mode Linux - Handle spurious interrupts properly in the PCA953x driver" * tag 'gpio-v5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: pca953x: Survive spurious interrupts gpiolib: Disable compat ->read() code in UML case
2020-10-09EDAC/amd64: Set proper family type for Family 19h Models 20h-2FhYazen Ghannam
AMD Family 19h Models 20h-2Fh use the same PCI IDs as Family 17h Models 70h-7Fh. The same family ops and number of channels also apply. Use the Family17h Model 70h family_type and ops for Family 19h Models 20h-2Fh. Update the controller name to match the system. Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20201009171803.3214354-1-Yazen.Ghannam@amd.com
2020-10-09Merge tag 'mmc-v5.9-rc4-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fix from Ulf Hansson: "Assign a proper discard granularity rather than incorrectly set it to zero" * tag 'mmc-v5.9-rc4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: core: don't set limits.discard_granularity as 0
2020-10-09Merge tag 'drm-fixes-2020-10-09' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull amdgpu drm fixes from Dave Airlie: "Fixes trickling in this week. Alex had a final fix for the newest GPU they introduced in rc1, along with one build regression and one crasher fix. Cross my fingers that's it for 5.9: - Fix a crash on renoir if you override the IP discovery parameter - Fix the build on ARC platforms - Display fix for Sienna Cichlid" * tag 'drm-fixes-2020-10-09' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: Change ABM config init interface drm/amdgpu/swsmu: fix ARC build errors drm/amdgpu: fix NULL pointer dereference for Renoir
2020-10-09drm/panfrost: increase readl_relaxed_poll_timeout valuesChristian Hewitt
Amlogic SoC devices report the following errors frequently causing excessive dmesg log spam and early log rotataion, although the errors appear to be harmless as everything works fine: [ 7.202702] panfrost ffe40000.gpu: error powering up gpu L2 [ 7.203760] panfrost ffe40000.gpu: error powering up gpu shader ARM staff have advised increasing the timeout values to eliminate the errors in most normal scenarios, and testing with several different G31/G52 devices shows 20000 to be a reliable value. Fixes: f3ba91228e8e ("drm/panfrost: Add initial panfrost driver") Suggested-by: Steven Price <steven.price@arm.com> Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Steven Price <steven.price@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201008141738.13560-1-christianshewitt@gmail.com
2020-10-09IB/mlx4: Convert rej_tmout radix-tree to XArrayHåkon Bugge
Was missed during the initial review of the below patch Fixes: 227a0e142e37 ("IB/mlx4: Add support for REJ due to timeout") Link: https://lore.kernel.org/r/1602253482-6718-1-git-send-email-haakon.bugge@oracle.com Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-10-09net: fec: Fix PHY init after phy_reset_after_clk_enable()Marek Vasut
The phy_reset_after_clk_enable() does a PHY reset, which means the PHY loses its register settings. The fec_enet_mii_probe() starts the PHY and does the necessary calls to configure the PHY via PHY framework, and loads the correct register settings into the PHY. Therefore, fec_enet_mii_probe() should be called only after the PHY has been reset, not before as it is now. Fixes: 1b0a83ac04e3 ("net: fec: add phy_reset_after_clk_enable() support") Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com> Cc: David S. Miller <davem@davemloft.net> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-10-09Revert "iwlwifi: remove wide_cmd_header field"Luca Coelho
This reverts commit 0a8159cbd11abf586693f1ec5264d0df587b71d8. It turns out that this flag is used by iwldvm, so we can't get rid of it. This broke iwldvm devices with BAD_COMMAND errors. Fixes: 0a8159cbd11a ("iwlwifi: remove wide_cmd_header field") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/iwlwifi.20201009122123.3e4ee0ad7a71.Id6d95ae601f048aeb4d2ed63a1712e469da84369@changeid
2020-10-09Merge remote-tracking branch 'spi/for-5.10' into spi-nextMark Brown
2020-10-09Merge remote-tracking branch 'spi/for-5.9' into spi-linusMark Brown
2020-10-09spi: cadence: Add SPI transfer delaysDaniel Mack
When processing an SPI transfer, honor the delay that might be passed along with it. Signed-off-by: Daniel Mack <daniel@zonque.org> Link: https://lore.kernel.org/r/20201009100309.381279-1-daniel@zonque.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-09Merge remote-tracking branch 'asoc/for-5.10' into asoc-nextMark Brown
2020-10-09usb: typec: Add QCOM PMIC typec detection driverWesley Cheng
The QCOM SPMI typec driver handles the role and orientation detection, and notifies client drivers using the USB role switch framework. It registers as a typec port, so orientation can be communicated using the typec switch APIs. The driver also attains a handle to the VBUS output regulator, so it can enable/disable the VBUS source when acting as a host/device. Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20201008235934.8931-2-wcheng@codeaurora.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-09staging: rtl8188eu: Fix long linesFan Fei
This patch fix long lines found by checkpatch. Signed-off-by: Fan Fei <ffclaire1224@gmail.com> Link: https://lore.kernel.org/r/20201008185524.brl467kucslxoxci@ubuntu-T470 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-09PCI: iproc: Fix using plain integer as NULL pointer in iproc_pcie_pltfm_probeKrzysztof Wilczyński
Fix sparse build warning: drivers/pci/controller/pcie-iproc-platform.c:102:33: warning: Using plain integer as NULL pointer The map_irq member of the struct iproc_pcie takes a function pointer serving as a callback to map interrupts, therefore we should pass a NULL pointer to it rather than a integer in the iproc_pcie_pltfm_probe() function. Related: commit b64aa11eb2dd ("PCI: Set bridge map_irq and swizzle_irq to default functions") Link: https://lore.kernel.org/r/20200922194932.465925-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org>
2020-10-09mmc: sdhci_am654: Fix module autoloadFaiz Abbas
Add a MODULE_DEVICE_TABLE() entry so that the driver is autoloaded when built as a module. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Link: https://lore.kernel.org/r/20201008100129.13917-1-faiz_abbas@ti.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-10-09Merge branch 'fixes' into nextUlf Hansson
2020-10-09mmc: core: don't set limits.discard_granularity as 0Coly Li
In mmc_queue_setup_discard() the mmc driver queue's discard_granularity might be set as 0 (when card->pref_erase > max_discard) while the mmc device still declares to support discard operation. This is buggy and triggered the following kernel warning message, WARNING: CPU: 0 PID: 135 at __blkdev_issue_discard+0x200/0x294 CPU: 0 PID: 135 Comm: f2fs_discard-17 Not tainted 5.9.0-rc6 #1 Hardware name: Google Kevin (DT) pstate: 00000005 (nzcv daif -PAN -UAO BTYPE=--) pc : __blkdev_issue_discard+0x200/0x294 lr : __blkdev_issue_discard+0x54/0x294 sp : ffff800011dd3b10 x29: ffff800011dd3b10 x28: 0000000000000000 x27: ffff800011dd3cc4 x26: ffff800011dd3e18 x25: 000000000004e69b x24: 0000000000000c40 x23: ffff0000f1deaaf0 x22: ffff0000f2849200 x21: 00000000002734d8 x20: 0000000000000008 x19: 0000000000000000 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000394 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 00000000000008b0 x9 : ffff800011dd3cb0 x8 : 000000000004e69b x7 : 0000000000000000 x6 : ffff0000f1926400 x5 : ffff0000f1940800 x4 : 0000000000000000 x3 : 0000000000000c40 x2 : 0000000000000008 x1 : 00000000002734d8 x0 : 0000000000000000 Call trace: __blkdev_issue_discard+0x200/0x294 __submit_discard_cmd+0x128/0x374 __issue_discard_cmd_orderly+0x188/0x244 __issue_discard_cmd+0x2e8/0x33c issue_discard_thread+0xe8/0x2f0 kthread+0x11c/0x120 ret_from_fork+0x10/0x1c ---[ end trace e4c8023d33dfe77a ]--- This patch fixes the issue by setting discard_granularity as SECTOR_SIZE instead of 0 when (card->pref_erase > max_discard) is true. Now no more complain from __blkdev_issue_discard() for the improper value of discard granularity. This issue is exposed after commit b35fd7422c2f ("block: check queue's limits.discard_granularity in __blkdev_issue_discard()"), a "Fixes:" tag is also added for the commit to make sure people won't miss this patch after applying the change of __blkdev_issue_discard(). Fixes: e056a1b5b67b ("mmc: queue: let host controllers specify maximum discard timeout") Fixes: b35fd7422c2f ("block: check queue's limits.discard_granularity in __blkdev_issue_discard()"). Reported-and-tested-by: Vicente Bergas <vicencb@gmail.com> Signed-off-by: Coly Li <colyli@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20201002013852.51968-1-colyli@suse.de Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-10-08md/raid5: fix oops during stripe resizingSong Liu
KoWei reported crash during raid5 reshape: [ 1032.252932] Oops: 0002 [#1] SMP PTI [...] [ 1032.252943] RIP: 0010:memcpy_erms+0x6/0x10 [...] [ 1032.252947] RSP: 0018:ffffba1ac0c03b78 EFLAGS: 00010286 [ 1032.252949] RAX: 0000784ac0000000 RBX: ffff91bec3d09740 RCX: 0000000000001000 [ 1032.252951] RDX: 0000000000001000 RSI: ffff91be6781c000 RDI: 0000784ac0000000 [ 1032.252953] RBP: ffffba1ac0c03bd8 R08: 0000000000001000 R09: ffffba1ac0c03bf8 [ 1032.252954] R10: 0000000000000000 R11: 0000000000000000 R12: ffffba1ac0c03bf8 [ 1032.252955] R13: 0000000000001000 R14: 0000000000000000 R15: 0000000000000000 [ 1032.252958] FS: 0000000000000000(0000) GS:ffff91becf500000(0000) knlGS:0000000000000000 [ 1032.252959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1032.252961] CR2: 0000784ac0000000 CR3: 000000031780a002 CR4: 00000000001606e0 [ 1032.252962] Call Trace: [ 1032.252969] ? async_memcpy+0x179/0x1000 [async_memcpy] [ 1032.252977] ? raid5_release_stripe+0x8e/0x110 [raid456] [ 1032.252982] handle_stripe_expansion+0x15a/0x1f0 [raid456] [ 1032.252988] handle_stripe+0x592/0x1270 [raid456] [ 1032.252993] handle_active_stripes.isra.0+0x3cb/0x5a0 [raid456] [ 1032.252999] raid5d+0x35c/0x550 [raid456] [ 1032.253002] ? schedule+0x42/0xb0 [ 1032.253006] ? schedule_timeout+0x10e/0x160 [ 1032.253011] md_thread+0x97/0x160 [ 1032.253015] ? wait_woken+0x80/0x80 [ 1032.253019] kthread+0x104/0x140 [ 1032.253022] ? md_start_sync+0x60/0x60 [ 1032.253024] ? kthread_park+0x90/0x90 [ 1032.253027] ret_from_fork+0x35/0x40 This is because cache_size_mutex was unlocked too early in resize_stripes, which races with grow_one_stripe() that grow_one_stripe() allocates a stripe with wrong pool_size. Fix this issue by unlocking cache_size_mutex after updating pool_size. Cc: <stable@vger.kernel.org> # v4.4+ Reported-by: KoWei Sung <winders@amazon.com> Signed-off-by: Song Liu <songliubraving@fb.com>
2020-10-08md/bitmap: fix memory leak of temporary bitmapZhao Heming
Callers of get_bitmap_from_slot() are responsible to free the bitmap. Suggested-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Zhao Heming <heming.zhao@suse.com> Signed-off-by: Song Liu <songliubraving@fb.com>
2020-10-08md: fix the checking of wrong work queueGuoqing Jiang
It should check md_rdev_misc_wq instead of md_misc_wq. Fixes: cc1ffe61c026 ("md: add new workqueue for delete rdev") Cc: <stable@vger.kernel.org> # v5.8+ Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com> Signed-off-by: Song Liu <songliubraving@fb.com>
generated by cgit (git 2.34.1) at 2025-09-14 01:51:01 +0000