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| author | Oak Zeng <oak.zeng@intel.com> | 2025-04-03 19:53:26 +0300 |
|---|---|---|
| committer | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-04-07 08:46:50 +0300 |
| commit | 953d35c0b8ef98cee444253ac0d4772c24d1cc0c (patch) | |
| tree | 91ae547b3c5ec0d75aa4a25bbb8bf523b286c908 /tools/perf/scripts/python | |
| parent | 1e32ffbc9dc8ddf1c7858288d1987ded1c35a8e1 (diff) | |
| download | linux-953d35c0b8ef98cee444253ac0d4772c24d1cc0c.tar.xz | |
drm/xe: Introduced needs_scratch bit in device descriptor
On some platform, scratch page is needed for out of bound prefetch
to work. Introduce a bit in device descriptor to specify whether
this device needs scratch page to work.
v2: introduce a needs_scratch bit in device info (Thomas, Jonathan)
v3: drop NEEDS_SCRATCH macro (Matt)
Signed-off-by: Oak Zeng <oak.zeng@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://lore.kernel.org/r/20250403165328.2438690-2-oak.zeng@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions