diff options
| author | Vinay Belgaumkar <vinay.belgaumkar@intel.com> | 2025-03-20 20:51:23 +0300 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-03-26 06:51:29 +0300 |
| commit | d2de4410a88ffc6053300d03041cc73b8c85dbaf (patch) | |
| tree | ccef862bb3f5d9d217cce0db88eb47f9ec8f16f5 /rust/helpers/helpers.c | |
| parent | 4fa752a3bddaad1e94a67668cb6fea15883f24b6 (diff) | |
| download | linux-d2de4410a88ffc6053300d03041cc73b8c85dbaf.tar.xz | |
drm/xe: Apply Wa_16023105232
The WA requires KMD to disable DOP clock gating during a semaphore
wait and also ensure that idle delay for every CS is lower than the
idle wait time in the PWRCTX_MAXCNT register. Default values for these
registers already comply with this restriction.
v2: Store timestamp_base in gt info and other comments (Daniele)
v3: Skip WA check for VF
v4: Review comments (Matt Roper)
v5: Cleanup the clock functions and use reg_field_get (Matt Roper)
v6: Fix checkpatch issue
v7: Fix CI issue
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250320175123.3026754-1-vinay.belgaumkar@intel.com
(cherry picked from commit 7c53ff050ba88bb37eed3e17f2bb8ec592d83302)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions