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| author | Matthew Brost <matthew.brost@intel.com> | 2024-11-26 09:46:10 -0800 |
|---|---|---|
| committer | Matthew Brost <matthew.brost@intel.com> | 2024-11-27 16:38:51 -0800 |
| commit | 97e8cecb6a0dde7ebb8e8e973146b5a131f52b9f (patch) | |
| tree | 80259b7d99f12007595be528e4e28a45c8bad6f6 /scripts/lib/kdoc/kdoc_output.py | |
| parent | 7d08df5d0bd3d12d14dcec773fcddbe3eed3a8e8 (diff) | |
drm/xe: Add xe_ttm_access_memory
Non-contiguous VRAM cannot easily be mapped in TTM nor can non-visible
VRAM easily be accessed. Add xe_ttm_access_memory which hooks into
ttm_bo_access to access such memory.
v4:
- Assert memory access rather than taking RPM ref (Thomas / Auld)
- Fix warning on xe_res_cursor.h for non-zero offset (Mika)
Reported-by: Christoph Manszewski <christoph.manszewski@intel.com>
Suggested-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241126174615.2665852-4-matthew.brost@intel.com
Diffstat (limited to 'scripts/lib/kdoc/kdoc_output.py')
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