diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index ec0b4a0..124f464 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -73,13 +73,40 @@ enum intel_engine_hangcheck_action { #define HANGCHECK_SCORE_RING_HUNG 31 +#define I915_MAX_SLICES 3 +#define I915_MAX_SUBSLICES 3 + +#define instdone_slice_mask(dev_priv__) \ + (INTEL_GEN(dev_priv__) == 7 ? \ + 1 : INTEL_INFO(dev_priv__)->sseu.slice_mask) + +#define instdone_subslice_mask(dev_priv__) \ + (INTEL_GEN(dev_priv__) == 7 ? \ + 1 : INTEL_INFO(dev_priv__)->sseu.subslice_mask) + +#define for_each_instdone_slice_subslice(dev_priv__, slice__, subslice__) \ + for ((slice__) = 0, (subslice__) = 0; \ + (slice__) < I915_MAX_SLICES; \ + (subslice__) = ((subslice__) + 1) < I915_MAX_SUBSLICES ? (subslice__) + 1 : 0, \ + (slice__) += ((subslice__) == 0)) \ + for_each_if((BIT(slice__) & instdone_slice_mask(dev_priv__)) && \ + (BIT(subslice__) & instdone_subslice_mask(dev_priv__))) + +struct intel_instdone { + u32 instdone; + /* The following exist only in the RCS engine */ + u32 slice_common; + u32 sampler[I915_MAX_SLICES][I915_MAX_SUBSLICES]; + u32 row[I915_MAX_SLICES][I915_MAX_SUBSLICES]; +}; + struct intel_engine_hangcheck { u64 acthd; u32 seqno; int score; enum intel_engine_hangcheck_action action; int deadlock; - u32 instdone[I915_NUM_INSTDONE_REG]; + struct intel_instdone instdone; }; struct intel_ring { @@ -514,6 +541,8 @@ int intel_init_blt_ring_buffer(struct intel_engine_cs *engine); int intel_init_vebox_ring_buffer(struct intel_engine_cs *engine); u64 intel_engine_get_active_head(struct intel_engine_cs *engine); +u64 intel_engine_get_last_batch_head(struct intel_engine_cs *engine); + static inline u32 intel_engine_get_seqno(struct intel_engine_cs *engine) { return intel_read_status_page(engine, I915_GEM_HWS_INDEX); |
