diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 9df80c325fc1..f360f020d8f1 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -313,8 +313,13 @@ static u32 guc_ctl_wa_flags(struct intel_guc *guc) * * The same WA bit is used for both and 22011391025 is applicable to * all DG2. + * + * Platforms post DG2 prevent this issue in hardware by stalling + * submissions. With this flag GuC will schedule as to avoid such + * stalls. */ - if (IS_DG2(gt->i915)) + if (IS_DG2(gt->i915) || + (CCS_MASK(gt) && GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 70))) flags |= GUC_WA_DUAL_QUEUE; /* Wa_22011802037: graphics version 11/12 */ |