diff options
| author | Vinay Belgaumkar <vinay.belgaumkar@intel.com> | 2024-04-16 22:48:02 -0700 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2024-04-17 15:21:12 -0700 |
| commit | 2817a1f1bfb1a2e8a4fb16dd307980216f831c46 (patch) | |
| tree | 6b205a03430a94902c5476774ef8bcb2eee70b37 /drivers/gpu/drm/xe/abi | |
| parent | 8eae42f1759034f7bc717699fb105d6b5900986f (diff) | |
drm/xe/lnl: Apply GuC Wa_13011645652
Enable WA for a bug that could cause the C6 state machine to hang
during RC6 exit.
v2: Add comment clarifying the WA (John H)
v3: Add more details to the comment (John H)
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240417054802.1766359-1-vinay.belgaumkar@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/abi')
| -rw-r--r-- | drivers/gpu/drm/xe/abi/guc_klvs_abi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h index 0972113f6b81..511cf974d585 100644 --- a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h +++ b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h @@ -326,6 +326,7 @@ enum xe_guc_klv_ids { GUC_WORKAROUND_KLV_BLOCK_INTERRUPTS_WHEN_MGSR_BLOCKED = 0x9002, GUC_WORKAROUND_KLV_ID_GAM_PFQ_SHADOW_TAIL_POLLING = 0x9005, GUC_WORKAROUND_KLV_ID_DISABLE_MTP_DURING_ASYNC_COMPUTE = 0x9007, + GUC_WA_KLV_NP_RD_WRITE_TO_CLEAR_RCSM_AT_CGP_LATE_RESTORE = 0x9008, }; #endif |