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2023-10-18mei: docs: use correct structures name in kdocTomas Winkler
Fix misalignment between structures names and their kdoc in hw.h Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20231011074301.223879-2-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-18mei: update mei-pxp's component interface with timeoutsAlan Previn
In debugging platform or firmware related MEI-PXP connection issues, having a timeout when clients (such as i915) calling into mei-pxp's send/receive functions have proven useful as opposed to blocking forever until the kernel triggers a watchdog panic (when platform issues are experienced). Update the mei-pxp component interface send and receive functions to take in timeouts. Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-5-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-18mei: pxp: re-enable client on errorsAlexander Usyskin
Disable and enable mei-pxp client on errors to clean the internal state. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-4-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-18mei: pxp: recover from recv fail under memory pressureAlexander Usyskin
Under memory pressure recv fails due to kmalloc failure, and if drivers(pxp) retry send/receive, send blocks indefinitely. Send without recv leaves the channel in a bad state. Retry send attempt after small timeout and reset the channel if the retry failed on kmalloc failure too. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-3-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-18mei: bus: add send and recv api with timeoutAlexander Usyskin
Add variation of the send and recv functions on bus that define timeout. Caller can use such functions in flow that can stuck to bail out and not to put down the whole system. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20231011110157.247552-2-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-18drm/ssd130x: Add support for the SSD132x OLED controller familyJavier Martinez Canillas
The Solomon SSD132x controllers (such as the SSD1322, SSD1325 and SSD1327) are used by 16 grayscale dot matrix OLED panels, extend the driver to also support this chip family. Instead adding an indirection level to allow the same modesetting pipeline to be used by both controller families, add another pipeline for SSD132x. This leads to some code duplication but it makes the driver easier to read and reason about. Once other controller families are added (e.g: SSD133x), some common code can be factored out in driver helpers to be shared by the different families. But that can be done later once these patterns emerge. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231014071520.1342189-5-javierm@redhat.com
2023-10-18drm/ssd130x: Rename commands that are shared across chip familiesJavier Martinez Canillas
There are some commands that are shared between the SSD130x and SSD132x controller families, define these as a common SSD13XX set of commands. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231014071520.1342189-4-javierm@redhat.com
2023-10-18drm/ssd130x: Add a controller family id to the device info dataJavier Martinez Canillas
To allow the driver to have a per Solomon display controller modesetting pipeline and support aother controller families besides SSD130x. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231014071520.1342189-3-javierm@redhat.com
2023-10-18drm/ssd130x: Replace .page_height field in device info with a constantJavier Martinez Canillas
This deemed useful to avoid hardcoding a page height and allow to support other Solomon controller families, but dividing the screen in pages seems to be something that is specific to the SSD130x chip family. For example, SSD132x chip family divides the screen in segments (columns) and common outputs (rows), so the concept of screen pages does not exist for the SSD132x family. Let's drop this field from the device info struct and just use a constant SSD130X_PAGE_HEIGHT macro to define the page height. While being there, replace hardcoded 8 values in places where it is used as the page height. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231014071520.1342189-2-javierm@redhat.com
2023-10-18hte: tegra194: don't access struct gpio_chipBartosz Golaszewski
Using struct gpio_chip is not safe as it will disappear if the underlying driver is unbound for any reason. Switch to using reference counted struct gpio_device and its dedicated accessors. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Tested-by: Dipen Patel <dipenp@nvidia.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> [andy: used gpio_device_find_by_fwnode()] Reviewed-by: Dipen Patel <dipenp@nvidia.com> Link: https://lore.kernel.org/r/20231010151709.4104747-3-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-10-18Merge tag 'amd-drm-next-6.7-2023-10-13' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.7-2023-10-13: amdgpu: - DC replay fixes - Misc code cleanups and spelling fixes - Documentation updates - RAS EEPROM Updates - FRU EEPROM Updates - IP discovery updates - SR-IOV fixes - RAS updates - DC PQ fixes - SMU 13.0.6 updates - GC 11.5 Support - NBIO 7.11 Support - GMC 11 Updates - Reset fixes - SMU 11.5 Updates - SMU 13.0 OD support - Use flexible arrays for bo list handling - W=1 Fixes - SubVP fixes - DPIA fixes - DCN 3.5 Support - Devcoredump fixes - VPE 6.1 support - VCN 4.0 Updates - S/G display fixes - DML fixes - DML2 Support - MST fixes - VRR fixes - Enable seamless boot in more cases - Enable content type property for HDMI - OLED fixes - Rework and clean up GPUVM TLB flushing - DC ODM fixes - DP 2.x fixes - AGP aperture fixes - SDMA firmware loading cleanups - Cyan Skillfish GPU clock counter fix - GC 11 GART fix - Cache GPU fault info for userspace queries - DC cursor check fixes - eDP fixes - DC FP handling fixes - Variable sized array fixes - SMU 13.0.x fixes - IB start and size alignment fixes for VCN - SMU 14 Support - Suspend and resume sequence rework - vkms fix amdkfd: - GC 11 fixes - GC 10 fixes - Doorbell fixes - CWSR fixes - SVM fixes - Clean up GC info enumeration - Rework memory limit handling - Coherent memory handling fixes - Use partial migrations in GPU faults - TLB flush fixes - DMA unmap fixes - GC 9.4.3 fixes - SQ interrupt fix - GTT mapping fix - GC 11.5 Support radeon: - Misc code cleanups - W=1 Fixes - Fix possible buffer overflow - Fix possible NULL pointer dereference UAPI: - Add EXT_COHERENT memory allocation flags. These allow for system scope atomics. Proposed userspace: https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/pull/88 - Add support for new VPE engine. This is a memory to memory copy engine with advanced scaling, CSC, and color management features Proposed mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25713 - Add INFO IOCTL interface to query GPU faults Proposed Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23238 Proposed libdrm MR: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/298 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231013175758.1735031-1-alexander.deucher@amd.com
2023-10-18mtd: spi-nor: micron-st: use SFDP table for mt25qu512aMamta Shukla
Parse SFDP table to get size and functions of mt25qu512a. BFPT wrongly advertises 16bit SR support and made the locking fail. Add a post BFPT fixup hook to clear the 16bit SR support. cat /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/jedec_id 20bb20104400 cat /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/manufacturer st cat /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/partname mt25qu512a xxd -p /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/sfdp 53464450060101ff00060110300000ff84000102800000ffffffffffffff ffffffffffffffffffffffffffffffffffffe520fbffffffff1f29eb276b 273b27bbffffffffffff27bbffff29eb0c2010d80f520000244a99008b8e 03e1ac0127387a757a75fbbdd55c4a0f82ff81bd3d36ffffffffffffffff ffffffffffffffffffe7ffff21dcffff md5sum /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/sfdp 610efba1647e00ac6db18beb11e84c04 /sys/bus/spi/devices/spi-PRP0001:00/spi-nor/sfdp Signed-off-by: Mamta Shukla <mamta.shukla@leica-geosystems.com> Reviewed-by: Pratyush Yadav <pratyush@kernel.org> Link: https://lore.kernel.org/r/20231017074711.12167-2-tudor.ambarus@linaro.org Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
2023-10-18mtd: spi-nor: micron-st: enable lock/unlock for mt25qu512aMamta Shukla
mt25qu512a supports locking/unlocking through the SR BP bits. Enable locking support. Tested with mtd-utils- flash_lock/flash_unlock on MT25QU512ABB8E12. Signed-off-by: Mamta Shukla <mamta.shukla@leica-geosystems.com> Link: https://lore.kernel.org/r/20231017074711.12167-1-tudor.ambarus@linaro.org Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
2023-10-18drm/i915/mtl: Remove the 'force_probe' requirement for Meteor LakeRadhakrishna Sripada
Meteor Lake has demonstrated consistent stability for some time. All user-space API modifications tide to its core platform functions are operational. The necessary firmware components are set up and comprehensive testing has been condused over a period. Given the recent faborable CI results, as well, we believe it's time to eliminate the 'force_probe' prerequisite and activate the platform by default. Signed-off-by: Aditya Chauhan <aditya.chauhan@intel.com> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com> Signed-off-by: Chris Wilson <chris.p.wilson@linux.intel.com> Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@linux.intel.com> Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Lee Shawn C <shawn.c.lee@intel.com> Tested-by: Lee Shawn C <shawn.c.lee@intel.com> Tested-by: Karthik B S <karthik.b.s@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231008164824.919262-1-andi.shyti@linux.intel.com
2023-10-18drm/i915: Enable GuC TLB invalidations for MTLJonathan Cavitt
Enable GuC TLB invalidations for MTL. Though more platforms than just MTL support GuC TLB invalidations, MTL is presently the only platform that requires it for any purpose, so only enable it there for now to minimize cross-platform impact. Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-8-jonathan.cavitt@intel.com
2023-10-18drm/i915/gt: Increase sleep in gt_tlb selftest sanitycheckJonathan Cavitt
For the gt_tlb live selftest, when operating on the GSC engine, increase the timeout from 10 ms to 200 ms because the GSC engine is a bit slower than the rest. Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-7-jonathan.cavitt@intel.com
2023-10-18drm/i915: No TLB invalidation on wedged GTJonathan Cavitt
It is not an error for GuC TLB invalidations to fail when the GT is wedged or disabled, so do not process a wait failure as one in guc_send_invalidate_tlb. Signed-off-by: Fei Yang <fei.yang@intel.com> Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> CC: John Harrison <john.c.harrison@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-6-jonathan.cavitt@intel.com
2023-10-18drm/i915: No TLB invalidation on suspended GTJonathan Cavitt
In case of GT is suspended, don't allow submission of new TLB invalidation request and cancel all pending requests. The TLB entries will be invalidated either during GuC reload or on system resume. Signed-off-by: Fei Yang <fei.yang@intel.com> Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> CC: John Harrison <john.c.harrison@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-5-jonathan.cavitt@intel.com
2023-10-18drm/i915: Define and use GuC and CTB TLB invalidation routinesPrathap Kumar Valsan
The GuC firmware had defined the interface for Translation Look-Aside Buffer (TLB) invalidation. We should use this interface when invalidating the engine and GuC TLBs. Add additional functionality to intel_gt_invalidate_tlb, invalidating the GuC TLBs and falling back to GT invalidation when the GuC is disabled. The invalidation is done by sending a request directly to the GuC tlb_lookup that invalidates the table. The invalidation is submitted as a wait request and is performed in the CT event handler. This means we cannot perform this TLB invalidation path if the CT is not enabled. If the request isn't fulfilled in two seconds, this would constitute an error in the invalidation as that would constitute either a lost request or a severe GuC overload. With this new invalidation routine, we can perform GuC-based GGTT invalidations. GuC-based GGTT invalidation is incompatible with MMIO invalidation so we should not perform MMIO invalidation when GuC-based GGTT invalidation is expected. The additional complexity incurred in this patch will be necessary for range-based tlb invalidations, which will be platformed in the future. Signed-off-by: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com> Signed-off-by: Bruce Chang <yu.bruce.chang@intel.com> Signed-off-by: Chris Wilson <chris.p.wilson@intel.com> Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Signed-off-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com> Signed-off-by: Fei Yang <fei.yang@intel.com> CC: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-4-jonathan.cavitt@intel.com
2023-10-18drm/i915/guc: Add CT size delay helperJonathan Cavitt
As of now, there is no mechanism for tracking a given request's progress through the queue. Instead, add a helper that returns an estimated maximum time the queue should take to drain if completely full. Suggested-by: John Harrison <john.c.harrison@intel.com> Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: John Harrison <john.c.harrison@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-3-jonathan.cavitt@intel.com
2023-10-18drm/i915: Add GuC TLB Invalidation device info flagsJonathan Cavitt
Add device info flags for if GuC TLB Invalidation is enabled. Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-2-jonathan.cavitt@intel.com
2023-10-17drm/i915: Retry gtt fault when out of fence registersVille Syrjälä
If we can't find a free fence register to handle a fault in the GMADR range just return VM_FAULT_NOPAGE without populating the PTE so that userspace will retry the access and trigger another fault. Eventually we should find a free fence and the fault will get properly handled. A further improvement idea might be to reserve a fence (or one per CPU?) for the express purpose of handling faults without having to retry. But that would require some additional work. Looks like this may have gotten broken originally by commit 39965b376601 ("drm/i915: don't trash the gtt when running out of fences") as that changed the errno to -EDEADLK which wasn't handle by the gtt fault code either. But later in commit 2feeb52859fc ("drm/i915/gt: Fix -EDEADLK handling regression") I changed it again to -ENOBUFS as -EDEADLK was now getting used for the ww mutex dance. So this fix only makes sense after that last commit. Cc: stable@vger.kernel.org Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/9479 Fixes: 2feeb52859fc ("drm/i915/gt: Fix -EDEADLK handling regression") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012132801.16292-1-ville.syrjala@linux.intel.com Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> (cherry picked from commit 7f403caabe811b88ab0de3811ff3f4782c415761) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2023-10-17drm/i915/cx0: Only clear/set the Pipe Reset bit of the PHY Lanes OwnedKhaled Almahallawy
Currently, with MFD/pin assignment D, the driver clears the pipe reset bit of lane 1 which is not owned by display. This causes the display to block S0iX. By not clearing this bit for lane 1 and keeping whatever default, S0ix started to work. This is already what the driver does at the end of the phy lane reset sequence (Step#8) Bspec: 65451 Fixes: 619a06dba6fa ("drm/i915/mtl: Reset only one lane in case of MFD") Cc: Mika Kahola <mika.kahola@intel.com> Cc: Gustavo Sousa <gustavo.sousa@intel.com> Signed-off-by: Khaled Almahallawy <khaled.almahallawy@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231005001310.154396-1-khaled.almahallawy@intel.com (cherry picked from commit 4a07f063d20c46524f00976f4537de72d9f31c4e) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2023-10-17Merge tag 'mlx5-updates-2023-10-10' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2023-10-10 1) Adham Faris, Increase max supported channels number to 256 2) Leon Romanovsky, Allow IPsec soft/hard limits in bytes 3) Shay Drory, Replace global mlx5_intf_lock with HCA devcom component lock 4) Wei Zhang, Optimize SF creation flow During SF creation, HCA state gets changed from INVALID to IN_USE step by step. Accordingly, FW sends vhca event to driver to inform about this state change asynchronously. Each vhca event is critical because all related SW/FW operations are triggered by it. Currently there is only a single mlx5 general event handler which not only handles vhca event but many other events. This incurs huge bottleneck because all events are forced to be handled in serial manner. Moreover, all SFs share same table_lock which inevitably impacts each other when they are created in parallel. This series will solve this issue by: 1. A dedicated vhca event handler is introduced to eliminate the mutual impact with other mlx5 events. 2. Max FW threads work queues are employed in the vhca event handler to fully utilize FW capability. 3. Redesign SF active work logic to completely remove table_lock. With above optimization, SF creation time is reduced by 25%, i.e. from 80s to 60s when creating 100 SFs. Patches summary: Patch 1 - implement dedicated vhca event handler with max FW cmd threads of work queues. Patch 2 - remove table_lock by redesigning SF active work logic. * tag 'mlx5-updates-2023-10-10' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5e: Allow IPsec soft/hard limits in bytes net/mlx5e: Increase max supported channels number to 256 net/mlx5e: Preparations for supporting larger number of channels net/mlx5e: Refactor mlx5e_rss_init() and mlx5e_rss_free() API's net/mlx5e: Refactor mlx5e_rss_set_rxfh() and mlx5e_rss_get_rxfh() net/mlx5e: Refactor rx_res_init() and rx_res_free() APIs net/mlx5e: Use PTR_ERR_OR_ZERO() to simplify code net/mlx5: Use PTR_ERR_OR_ZERO() to simplify code net/mlx5: fix config name in Kconfig parameter documentation net/mlx5: Remove unused declaration net/mlx5: Replace global mlx5_intf_lock with HCA devcom component lock net/mlx5: Refactor LAG peer device lookout bus logic to mlx5 devcom net/mlx5: Avoid false positive lockdep warning by adding lock_class_key net/mlx5: Redesign SF active work to remove table_lock net/mlx5: Parallelize vhca event handling ==================== Link: https://lore.kernel.org/r/20231014171908.290428-1-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17PCI: Use FIELD_GET() to extract Link WidthIlpo Järvinen
Use FIELD_GET() to extract PCIe Negotiated and Maximum Link Width fields instead of custom masking and shifting. Link: https://lore.kernel.org/r/20230919125648.1920-7-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> [bhelgaas: drop duplicate include of <linux/bitfield.h>] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-10-17hamradio: replace deprecated strncpy with strscpy_padJustin Stitt
strncpy() is deprecated for use on NUL-terminated destination strings [1] and as such we should prefer more robust and less ambiguous string interfaces. We expect both hi.data.modename and hi.data.drivername to be NUL-terminated based on its usage with sprintf: | sprintf(hi.data.modename, "%sclk,%smodem,fclk=%d,bps=%d%s", | bc->cfg.intclk ? "int" : "ext", | bc->cfg.extmodem ? "ext" : "int", bc->cfg.fclk, bc->cfg.bps, | bc->cfg.loopback ? ",loopback" : ""); Note that this data is copied out to userspace with: | if (copy_to_user(data, &hi, sizeof(hi))) ... however, the data was also copied FROM the user here: | if (copy_from_user(&hi, data, sizeof(hi))) Considering the above, a suitable replacement is strscpy_pad() as it guarantees NUL-termination on the destination buffer while also NUL-padding (which is good+wanted behavior when copying data to userspace). Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://github.com/KSPP/linux/issues/90 Signed-off-by: Justin Stitt <justinstitt@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20231016-strncpy-drivers-net-hamradio-baycom_epp-c-v2-1-39f72a72de30@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17net: usb: smsc95xx: Fix an error code in smsc95xx_reset()Dan Carpenter
Return a negative error code instead of success. Fixes: 2f7ca802bdae ("net: Add SMSC LAN9500 USB2.0 10/100 ethernet adapter driver") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/147927f0-9ada-45cc-81ff-75a19dd30b76@moroto.mountain Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17net: phylink: remove a bunch of unused validation methodsRussell King (Oracle)
Remove exports for phylink_caps_to_linkmodes(), phylink_get_capabilities(), phylink_validate_mask_caps() and phylink_generic_validate(). Also, as phylink_generic_validate() is no longer called, we can remove its implementation as well. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1qsPkK-009wip-W9@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17net: phylink: remove .validate() methodRussell King (Oracle)
The MAC .validate() method is no longer used, so remove it from the phylink_mac_ops structure, and remove the callsite in phylink_validate_mac_and_pcs(). Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1qsPkF-009wij-QM@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17net: fman: convert to .mac_get_caps()Russell King (Oracle)
Convert fman to use the .mac_get_caps() method rather than the .validate() method. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Sean Anderson <sean.anderson@seco.com> Link: https://lore.kernel.org/r/E1qsPkA-009wid-Kv@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17net: phylink: provide mac_get_caps() methodRussell King (Oracle)
Provide a new method, mac_get_caps() to get the MAC capabilities for the specified interface mode. This is for MACs which have special requirements, such as not supporting half-duplex in certain interface modes, and will replace the validate() method. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1qsPk5-009wiX-G5@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17eth: bnxt: fix backward compatibility with older devicesJakub Kicinski
Recent FW interface update bumped the size of struct hwrm_func_cfg_input above 128B which is the max some devices support. Probe on Stratus (BCM957452) with FW 20.8.3.11 fails with: bnxt_en ...: Unable to reserve tx rings bnxt_en ...: 2nd rings reservation failed. bnxt_en ...: Not enough rings available. Once probe is fixed other errors pop up: bnxt_en ...: Failed to set async event completion ring. This is because __hwrm_send() rejects requests larger than bp->hwrm_max_ext_req_len with -E2BIG. Since the driver doesn't actually access any of the new fields, yet, trim the length. It should be safe. Similar workaround exists for backing_store_cfg_input. Although that one mins() to a constant of 256, not 128 we'll effectively use here. Michael explains: "the backing store cfg command is supported by relatively newer firmware that will accept 256 bytes at least." To make debugging easier in the future add a warning for oversized requests. Fixes: 754fbf604ff6 ("bnxt_en: Update firmware interface to 1.10.2.171") Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231016171640.1481493-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17tun: prevent negative ifindexEric Dumazet
After commit 956db0a13b47 ("net: warn about attempts to register negative ifindex") syzbot is able to trigger the following splat. Negative ifindex are not supported. WARNING: CPU: 1 PID: 6003 at net/core/dev.c:9596 dev_index_reserve+0x104/0x210 Modules linked in: CPU: 1 PID: 6003 Comm: syz-executor926 Not tainted 6.6.0-rc4-syzkaller-g19af4a4ed414 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : dev_index_reserve+0x104/0x210 lr : dev_index_reserve+0x100/0x210 sp : ffff800096a878e0 x29: ffff800096a87930 x28: ffff0000d04380d0 x27: ffff0000d04380f8 x26: ffff0000d04380f0 x25: 1ffff00012d50f20 x24: 1ffff00012d50f1c x23: dfff800000000000 x22: ffff8000929c21c0 x21: 00000000ffffffea x20: ffff0000d04380e0 x19: ffff800096a87900 x18: ffff800096a874c0 x17: ffff800084df5008 x16: ffff80008051f9c4 x15: 0000000000000001 x14: 1fffe0001a087198 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000d41c9bc0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : ffff800091763d88 x4 : 0000000000000000 x3 : ffff800084e04748 x2 : 0000000000000001 x1 : 00000000fead71c7 x0 : 0000000000000000 Call trace: dev_index_reserve+0x104/0x210 register_netdevice+0x598/0x1074 net/core/dev.c:10084 tun_set_iff+0x630/0xb0c drivers/net/tun.c:2850 __tun_chr_ioctl+0x788/0x2af8 drivers/net/tun.c:3118 tun_chr_ioctl+0x38/0x4c drivers/net/tun.c:3403 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl fs/ioctl.c:857 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:857 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 11348 hardirqs last enabled at (11347): [<ffff80008a716574>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (11347): [<ffff80008a716574>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (11348): [<ffff80008a627820>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (11138): [<ffff8000887ca53c>] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (11138): [<ffff8000887ca53c>] release_sock+0x15c/0x1b0 net/core/sock.c:3531 softirqs last disabled at (11136): [<ffff8000887ca41c>] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (11136): [<ffff8000887ca41c>] release_sock+0x3c/0x1b0 net/core/sock.c:3518 Fixes: fb7589a16216 ("tun: Add ability to create tun device with given index") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Acked-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20231016180851.3560092-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17gpu/drm: Eliminate DRM_SCHED_PRIORITY_UNSETLuben Tuikov
Eliminate DRM_SCHED_PRIORITY_UNSET, value of -2, whose only user was amdgpu. Furthermore, eliminate an index bug, in that when amdgpu boots, it calls drm_sched_entity_init() with DRM_SCHED_PRIORITY_UNSET, which uses it to index sched->sched_rq[]. Cc: Alex Deucher <Alexander.Deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Acked-by: Alex Deucher <Alexander.Deucher@amd.com> Link: https://lore.kernel.org/r/20231017035656.8211-2-luben.tuikov@amd.com
2023-10-17drm/amdgpu: Unset context priority is now invalidLuben Tuikov
A context priority value of AMD_CTX_PRIORITY_UNSET is now invalid--instead of carrying it around and passing it to the Direct Rendering Manager--and it becomes AMD_CTX_PRIORITY_NORMAL in amdgpu_ctx_ioctl(), the gateway to context creation. Cc: Alex Deucher <Alexander.Deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Acked-by: Alex Deucher <Alexander.Deucher@amd.com> Link: https://lore.kernel.org/r/20231017035656.8211-1-luben.tuikov@amd.com
2023-10-17Merge tag 'fbdev-for-6.6-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes and cleanups from Helge Deller: "Various minor fixes, cleanups and annotations for atyfb, sa1100fb, omapfb, uvesafb and mmp" * tag 'fbdev-for-6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: core: syscopyarea: fix sloppy typing fbdev: core: cfbcopyarea: fix sloppy typing fbdev: uvesafb: Call cn_del_callback() at the end of uvesafb_exit() fbdev: uvesafb: Remove uvesafb_exec() prototype from include/video/uvesafb.h fbdev: sa1100fb: mark sa1100fb_init() static fbdev: omapfb: fix some error codes fbdev: atyfb: only use ioremap_uc() on i386 and ia64 fbdev: mmp: Annotate struct mmp_path with __counted_by fbdev: mmp: Annotate struct mmphw_ctrl with __counted_by
2023-10-17Merge tag 'wireless-next-2023-10-16' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.7 The second pull request for v6.7, with only driver changes this time. We have now support for mt7925 PCIe and USB variants, few new features and of course some fixes. Major changes: mt76 - mt7925 support ath12k - read board data variant name from SMBIOS wfx - Remain-On-Channel (ROC) support * tag 'wireless-next-2023-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (109 commits) wifi: rtw89: mac: do bf_monitor only if WiFi 6 chips wifi: rtw89: mac: set bf_assoc capabilities according to chip gen wifi: rtw89: mac: set bfee_ctrl() according to chip gen wifi: rtw89: mac: add registers of MU-EDCA parameters for WiFi 7 chips wifi: rtw89: mac: generalize register of MU-EDCA switch according to chip gen wifi: rtw89: mac: update RTS threshold according to chip gen wifi: rtlwifi: simplify TX command fill callbacks wifi: hostap: remove unused ioctl function wifi: atmel: remove unused ioctl function wifi: rtw89: coex: add annotation __counted_by() to struct rtw89_btc_btf_set_mon_reg wifi: rtw89: coex: add annotation __counted_by() for struct rtw89_btc_btf_set_slot_table wifi: rtw89: add EHT radiotap in monitor mode wifi: rtw89: show EHT rate in debugfs wifi: rtw89: parse TX EHT rate selected by firmware from RA C2H report wifi: rtw89: Add EHT rate mask as parameters of RA H2C command wifi: rtw89: parse EHT information from RX descriptor and PPDU status packet wifi: radiotap: add bandwidth definition of EHT U-SIG wifi: rtlwifi: use convenient list_count_nodes() wifi: p54: Annotate struct p54_cal_database with __counted_by wifi: brcmfmac: fweh: Add __counted_by for struct brcmf_fweh_queue_item and use struct_size() ... ==================== Link: https://lore.kernel.org/r/20231016143822.880D8C433C8@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-17Merge tag 'nvme-6.7-2023-10-17' of git://git.infradead.org/nvme into ↵Jens Axboe
for-6.7/block Pull NVMe updates from Keith: "nvme updates for Linux 6.7 - nvme-auth updates (Mark) - nvme-tcp tls (Hannes) - nvme-fc annotaions (Kees)" * tag 'nvme-6.7-2023-10-17' of git://git.infradead.org/nvme: (24 commits) nvme-auth: allow mixing of secret and hash lengths nvme-auth: use transformed key size to create resp nvme-auth: alloc nvme_dhchap_key as single buffer nvmet-tcp: use 'spin_lock_bh' for state_lock() nvme: rework NVME_AUTH Kconfig selection nvmet-tcp: peek icreq before starting TLS nvmet-tcp: control messages for recvmsg() nvmet-tcp: enable TLS handshake upcall nvmet: Set 'TREQ' to 'required' when TLS is enabled nvmet-tcp: allocate socket file nvmet-tcp: make nvmet_tcp_alloc_queue() a void function nvmet: make TCP sectype settable via configfs nvme-fabrics: parse options 'keyring' and 'tls_key' nvme-tcp: improve icreq/icresp logging nvme-tcp: control message handling for recvmsg() nvme-tcp: enable TLS handshake upcall nvme-tcp: allocate socket file security/keys: export key_lookup() nvme-keyring: implement nvme_tls_psk_default() nvme-tcp: add definitions for TLS cipher suites ...
2023-10-17nvme-auth: allow mixing of secret and hash lengthsMark O'Donovan
We can now use any of the secret transformation hashes with a secret, regardless of the secret size. e.g. a 32 byte key with the SHA-512(64 byte) hash. The example secret from the spec should now be permitted with any of the following: DHHC-1:00:ia6zGodOr4SEG0Zzaw398rpY0wqipUWj4jWjUh4HWUz6aQ2n: DHHC-1:01:ia6zGodOr4SEG0Zzaw398rpY0wqipUWj4jWjUh4HWUz6aQ2n: DHHC-1:02:ia6zGodOr4SEG0Zzaw398rpY0wqipUWj4jWjUh4HWUz6aQ2n: DHHC-1:03:ia6zGodOr4SEG0Zzaw398rpY0wqipUWj4jWjUh4HWUz6aQ2n: Note: Secrets are still restricted to 32,48 or 64 bits. Co-developed-by: Akash Appaiah <Akash.Appaiah@dell.com> Signed-off-by: Akash Appaiah <Akash.Appaiah@dell.com> Signed-off-by: Mark O'Donovan <shiftee@posteo.net> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-10-17nvme-auth: use transformed key size to create respMark O'Donovan
This does not change current behaviour as the driver currently verifies that the secret size is the same size as the length of the transformation hash. Co-developed-by: Akash Appaiah <Akash.Appaiah@dell.com> Signed-off-by: Akash Appaiah <Akash.Appaiah@dell.com> Signed-off-by: Mark O'Donovan <shiftee@posteo.net> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-10-17nvme-auth: alloc nvme_dhchap_key as single bufferMark O'Donovan
Co-developed-by: Akash Appaiah <Akash.Appaiah@dell.com> Signed-off-by: Akash Appaiah <Akash.Appaiah@dell.com> Signed-off-by: Mark O'Donovan <shiftee@posteo.net> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-10-17nvmet-tcp: use 'spin_lock_bh' for state_lock()Hannes Reinecke
nvmet_tcp_schedule_release_queue() is called from socket state change callbacks, which may be called from an softirq context. So use 'spin_lock_bh' to avoid a spin lock warning. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-10-17spi: stm32: Explicitly include correct DT includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231017203352.2698326-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-17regulator: Use device_get_match_data()Rob Herring
Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231017203442.2699322-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-17regulator: da9121: Use i2c_get_match_data()Rob Herring
Use preferred i2c_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231017203429.2699039-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-17regulator: Drop unnecessary of_match_device() callsRob Herring
If probe is reached, we've already matched the device and in the case of DT matching, the struct device_node pointer will be set. Therefore, there is no need to call of_match_device() in probe. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231017203507.2699826-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-17iio: afe: rescale: Accept only offset channelsLinus Walleij
As noted by Jonathan Cameron: it is perfectly legal for a channel to have an offset but no scale in addition to the raw interface. The conversion will imply that scale is 1:1. Make rescale_configure_channel() accept just scale, or just offset to process a channel. When a user asks for IIO_CHAN_INFO_OFFSET in rescale_read_raw() we now have to deal with the fact that OFFSET could be present but SCALE missing. Add code to simply scale 1:1 in this case. Link: https://lore.kernel.org/linux-iio/CACRpkdZXBjHU4t-GVOCFxRO-AHGxKnxMeHD2s4Y4PuC29gBq6g@mail.gmail.com/ Fixes: 53ebee949980 ("iio: afe: iio-rescale: Support processed channels") Fixes: 9decacd8b3a4 ("iio: afe: rescale: Fix boolean logic bug") Reported-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Peter Rosin <peda@axentia.se> Link: https://lore.kernel.org/r/20230902-iio-rescale-only-offset-v2-1-988b807754c8@linaro.org Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2023-10-17amba: bus: balance firmware node reference countingAndy Shevchenko
Currently the ACPI code doesn't bump the reference count of the firmware node, while OF counter part does. Not that it's a problem right now, since ACPI doesn't really use the reference counting for firmware nodes, it still makes sense to make code robust against any changes done there. For this, - switch ACPI case to use device_set_node() to be unified with OF - move reference counting to amba_device_add() - switch to use firmware nodes instead of OF ones In the result we will have reference counting done in the same module for all callers independently on the nature of firmware node behind. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231006145732.3419115-1-andriy.shevchenko@linux.intel.com Signed-off-by: Rob Herring <robh@kernel.org>
2023-10-17Merge tag 'thunderbolt-for-v6.6-rc7' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus Mika writes: thunderbolt: Fix for v6.6-rc7 This includes a single commit that fixes a memory leak when DisplayPort bandwidth allocation request is being handled by the driver. This has been in linux-next with no reported issues. * tag 'thunderbolt-for-v6.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Call tb_switch_put() once DisplayPort bandwidth request is finished
2023-10-17Merge tag 'fpga-for-6.7-rc1' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next Xu writes: FPGA Manager changes for 6.7-rc1 - Rob's change uses device_get_match_data/spi_get_device_match_data() to get the driver match data for several drivers. - Nava's change sets 44-bit DMA mask for versal fpga. All patches have been reviewed on the mailing list, and have been in the last linux-next releases (as part of our for-next branch). Signed-off-by: Xu Yilun <yilun.xu@intel.com> * tag 'fpga-for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga: fpga: versal: Add support for 44-bit DMA operations fpga: altera-ps-spi: Use spi_get_device_match_data() fpga: Use device_get_match_data()
generated by cgit (git 2.34.1) at 2025-09-24 16:15:33 +0000