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-rw-r--r--drivers/gpu/drm/i915/i915_reg.h1
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c5
2 files changed, 4 insertions, 2 deletions
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);