mirror of
https://gitlab.freedesktop.org/mesa/drm.git
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5d7d7c4318
This patch: - adds a new subquery (AMDGPU_INFO_UQ_FW_AREAS) in AMDGPU_INFO_IOCTL to get the size and alignment of shadow and csa objects from the kernel. This information is required for a userqueue consumer (like MESA/libdrm) to create the userqueue metadata objects properly. - also adds supporting metadata structures and a high level wrapper function (amdgpu_query_uq_metadata_info) to the query, to make it easy to use. The corresponding kernel changes for this UAPI extension can be found in amd-gfx mailing list, link: https://patchwork.freedesktop.org/patch/621390/?series=139715&rev=2 This patch adds support only for the GFX IP, and the other engines may be supported in subsequent development. V2: fix the build error due to exporting of helper function V3: make an entry for amdgpu_query_uq_metadata_info in amdgpu-symbols.txt V4: Rename the subquery to AMDGPU_INFO_UQ_FW_AREAS (Marek, Pierre-Eric) V5: Addressed review comments (Pierre-Eric): - Fix the API comment to match the new IOCTL name - remove the unused uq_metadata parameter Cc: Marek Olsak <marek.olsak@amd.com> Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian Koenig <christian.koenig@amd.com> Cc: Arvind Yadav <arvind.yadav@amd.com> Reviewed-by: Marek Olsak <marek.olsak@amd.com> Signed-off-by: Shashank Sharma <shashank.sharma@amd.com> |
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| .. | ||
| .editorconfig | ||
| amdgpu-symbols.txt | ||
| amdgpu.h | ||
| amdgpu_asic_id.c | ||
| amdgpu_bo.c | ||
| amdgpu_cs.c | ||
| amdgpu_device.c | ||
| amdgpu_gpu_info.c | ||
| amdgpu_internal.h | ||
| amdgpu_vamgr.c | ||
| amdgpu_vm.c | ||
| Android.bp | ||
| Android.sources.bp | ||
| handle_table.c | ||
| handle_table.h | ||
| libdrm_amdgpu.pc.in | ||
| meson.build | ||