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i965/cs: Emit MEDIA_STATE_FLUSH after WALKER

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Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jordan Justen 2014-08-28 00:48:16 -07:00
parent 8d87070af2
commit 5328ffbe79
2 changed files with 6 additions and 0 deletions
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5
src/mesa/drivers/dri/i965/brw_compute.c
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@ -74,6 +74,11 @@ brw_emit_gpgpu_walker(struct brw_context *brw, const GLuint *num_groups)
OUT_BATCH(right_mask); /* Right Execution Mask */
OUT_BATCH(0xffffffff); /* Bottom Execution Mask */
ADVANCE_BATCH();
BEGIN_BATCH(2);
OUT_BATCH(MEDIA_STATE_FLUSH << 16 | (2 - 2));
OUT_BATCH(0);
ADVANCE_BATCH();
}

1
src/mesa/drivers/dri/i965/brw_defines.h
View file

@ -2469,6 +2469,7 @@ enum brw_wm_barycentric_interp_mode {
# define MEDIA_VFE_STATE_CURBE_ALLOC_MASK INTEL_MASK(15, 0)
#define MEDIA_INTERFACE_DESCRIPTOR_LOAD 0x7002
#define MEDIA_STATE_FLUSH 0x7004
#define GPGPU_WALKER 0x7105
/* GEN8+ DW2 */
# define GPGPU_WALKER_INDIRECT_LENGTH_SHIFT 0