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| author | Sk Anirban <sk.anirban@intel.com> | 2025-11-13 00:21:55 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-11-12 18:05:52 -0500 |
| commit | 2917e17b5fd25447a702e79f4ecba3e3b3e08d58 (patch) | |
| tree | 46964be460ee621f74a22770f36c8b364800e30a /scripts/lib/kdoc/kdoc_files.py | |
| parent | 387aba39b7be9e4b7fbacb04f22d8bb40be51a34 (diff) | |
drm/xe/guc: Eliminate RPe caching for SLPC parameter handling
RPe is runtime-determined by PCODE and caching it caused stale values,
leading to incorrect GuC SLPC parameter settings.
Drop the cached rpe_freq field and query fresh values from hardware
on each use to ensure GuC SLPC parameters reflect current RPe.
v2: Remove cached RPe frequency field (Rodrigo)
v3: Remove extra variable (Vinay)
Modify function name (Vinay)
v4: Maintain a separate function for PVC (Rodrigo)
v5: Avoid RPn update while fetching RPe frequency (Rodrigo)
v6: Split platform-specific RPe comments (Vinay)
Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/5166
Signed-off-by: Sk Anirban <sk.anirban@intel.com>
Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patch.msgid.link/20251112185153.3593145-5-sk.anirban@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions