Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.11 2025-03-05T15:47:33+00:00 2025-03-05T15:47:33+00:00 Jonathan Kim jonathan.kim@amd.com 2025-02-26T19:22:02+00:00 urn:sha1:ceb7114c961bd8d8605dfff8e18d1a39d99cdd30 Similar to compute queue reset, flag SDMA queue reset capabilities to user space for safe testing. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2024-10-28T20:41:33+00:00 Jonathan Kim jonathan.kim@amd.com 2024-10-22T16:30:50+00:00 urn:sha1:cb67ff6272eceb5fcb2fe3b74f0293fa0706841a Flag KFD support for per-queue reset on GFX9 devices. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2024-05-02T20:18:13+00:00 Jonathan Kim jonathan.kim@amd.com 2023-08-21T15:47:47+00:00 urn:sha1:9243240bed3859fba2d15c016902a4c73a186249 GFX12 debugging requires setting up precise ALU operation for catching ALU exceptions. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Tested-by: Lancelot Six <lancelot.six@amd.com> Reviewed-by: Eric Huang <jinhuieric.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2023-06-09T16:34:45+00:00 Jonathan Kim jonathan.kim@amd.com 2022-03-25T16:39:06+00:00 urn:sha1:d230f1bfe7a1977565ce1e2804ddb7b7a3d911ff Expose debug capabilities in the KFD topology node's HSA capabilities and debug properties flags. Ensure correct capabilities are exposed based on firmware support. Flag definitions can be referenced in uapi/linux/kfd_sysfs.h. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 2022-01-11T20:44:27+00:00 Lukas Bulwahn lukas.bulwahn@gmail.com 2021-12-16T09:45:03+00:00 urn:sha1:9b7a4de9f126d8c8d59052088213990159417d5b Commit b5f57384805a ("drm/amdkfd: Add sysfs bitfields and enums to uAPI") adds include/uapi/linux/kfd_sysfs.h with the "GPL-2.0 OR MIT WITH Linux-syscall-note" SPDX-License expression. The command ./scripts/spdxcheck.py warns: include/uapi/linux/kfd_sysfs.h: 1:48 Exception not valid for license MIT: Linux-syscall-note For a uapi header, the file under GPLv2 License must be combined with the Linux-syscall-note, but combining the MIT License with the Linux-syscall-note makes no sense, as the note provides an exception for GPL-licensed code, not for permissively licensed code. So, reorganize the SPDX expression to only combine the note with the GPL License condition. This makes spdxcheck happy again. Fixes: b5f57384805a ("drm/amdkfd: Add sysfs bitfields and enums to uAPI") Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Reviewed-by: kstewart@linuxfoundation.org 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> 2021-11-17T21:58:03+00:00 Felix Kuehling Felix.Kuehling@amd.com 2021-09-10T19:18:20+00:00 urn:sha1:b5f57384805a34f497edb8b04d694a8a1b3d81d4 These bits are de-facto part of the uAPI, so declare them in a uAPI header. The corresponding bit-fields and enums in user mode are defined in https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/blob/master/include/hsakmttypes.h HSA_CAP_... -> HSA_CAPABILITY HSA_MEM_HEAP_TYPE_... -> HSA_HEAPTYPE HSA_MEM_FLAGS_... -> HSA_MEMORYPROPERTY HSA_CACHE_TYPE_... -> HsaCacheType HSA_IOLINK_TYPE_... -> HSA_IOLINKTYPE HSA_IOLINK_FLAGS_... -> HSA_LINKPROPERTY Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Jonathan Kim <jonathan.kim@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>