diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d093dba8224b..0d3b97f01690 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -231,6 +231,7 @@ #define MI_BATCH_NON_SECURE (1) #define MI_BATCH_NON_SECURE_I965 (1<<8) #define MI_BATCH_BUFFER_START MI_INSTR(0x31, 0) +#define MI_BATCH_GTT (2<<6) /* aliased with (1<<7) on gen4 */ #define MI_SEMAPHORE_MBOX MI_INSTR(0x16, 1) /* gen6+ */ #define MI_SEMAPHORE_GLOBAL_GTT (1<<22) #define MI_SEMAPHORE_UPDATE (1<<21) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 492812db537b..4ae651bb1c97 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -786,7 +786,8 @@ i965_dispatch_execbuffer(struct intel_ring_buffer *ring, u32 offset, u32 length) return ret; intel_ring_emit(ring, - MI_BATCH_BUFFER_START | (2 << 6) | + MI_BATCH_BUFFER_START | + MI_BATCH_GTT | MI_BATCH_NON_SECURE_I965); intel_ring_emit(ring, offset); intel_ring_advance(ring); @@ -823,7 +824,7 @@ i915_dispatch_execbuffer(struct intel_ring_buffer *ring, if (ret) return ret; - intel_ring_emit(ring, MI_BATCH_BUFFER_START | (2 << 6)); + intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_GTT); intel_ring_emit(ring, offset | MI_BATCH_NON_SECURE); intel_ring_advance(ring);