diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 5c055b6..abf171c 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -391,6 +391,7 @@ struct intel_engine_cs { struct rb_root execlist_queue; struct rb_node *execlist_first; unsigned int fw_domains; + unsigned int csb_head; bool csb_use_mmio; /* Contexts are pinned whilst they are active on the GPU. The last @@ -498,6 +499,8 @@ intel_write_status_page(struct intel_engine_cs *engine, int reg, u32 value) #define I915_GEM_HWS_SCRATCH_ADDR (I915_GEM_HWS_SCRATCH_INDEX << MI_STORE_DWORD_INDEX_SHIFT) #define I915_HWS_CSB_BUF0_INDEX 0x10 +#define I915_HWS_CSB_WRITE_INDEX 0x1f +#define CNL_HWS_CSB_WRITE_INDEX 0x2f struct intel_ring * intel_engine_create_ring(struct intel_engine_cs *engine, int size); |
