diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_fwif.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_fwif.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_fwif.h b/drivers/gpu/drm/i915/intel_guc_fwif.h index 2de57ffe5e18..944786d7075b 100644 --- a/drivers/gpu/drm/i915/intel_guc_fwif.h +++ b/drivers/gpu/drm/i915/intel_guc_fwif.h @@ -71,7 +71,8 @@ #define WQ_WORKLOAD_TOUCH (2 << WQ_WORKLOAD_SHIFT) #define WQ_RING_TAIL_SHIFT 20 -#define WQ_RING_TAIL_MASK (0x7FF << WQ_RING_TAIL_SHIFT) +#define WQ_RING_TAIL_MAX 0x7FF /* 2^11 QWords */ +#define WQ_RING_TAIL_MASK (WQ_RING_TAIL_MAX << WQ_RING_TAIL_SHIFT) #define GUC_DOORBELL_ENABLED 1 #define GUC_DOORBELL_DISABLED 0 |