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authorAlex Deucher <alexdeucher@gmail.com>2011-07-12 11:53:23 -0400
committerDave Airlie <airlied@redhat.com>2011-07-13 02:47:13 -0400
commitc61d0af9131976db150c40996a71387ba59edb67 (patch)
treedf5b8699659928571cd839214f6cee688a943f53
parent780d7cc44524cd396a34757127f51ecb8ccaf2da (diff)
drm/radeon/kms/evergreen: emit SQ_LDS_RESOURCE_MGMT for blits
Compute drivers may change this, so make sure to emit it to avoid errors in bo blits. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=39119 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_kms.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
index 57f3bc17b87e..2eb251858e72 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -252,7 +252,7 @@ draw_auto(struct radeon_device *rdev)
252 252
253} 253}
254 254
255/* emits 36 */ 255/* emits 39 */
256static void 256static void
257set_default_state(struct radeon_device *rdev) 257set_default_state(struct radeon_device *rdev)
258{ 258{
@@ -531,6 +531,11 @@ set_default_state(struct radeon_device *rdev)
531 radeon_ring_write(rdev, (SQ_DYN_GPR_CNTL_PS_FLUSH_REQ - PACKET3_SET_CONFIG_REG_START) >> 2); 531 radeon_ring_write(rdev, (SQ_DYN_GPR_CNTL_PS_FLUSH_REQ - PACKET3_SET_CONFIG_REG_START) >> 2);
532 radeon_ring_write(rdev, 0); 532 radeon_ring_write(rdev, 0);
533 533
534 /* setup LDS */
535 radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
536 radeon_ring_write(rdev, (SQ_LDS_RESOURCE_MGMT - PACKET3_SET_CONFIG_REG_START) >> 2);
537 radeon_ring_write(rdev, 0x10001000);
538
534 /* SQ config */ 539 /* SQ config */
535 radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 11)); 540 radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 11));
536 radeon_ring_write(rdev, (SQ_CONFIG - PACKET3_SET_CONFIG_REG_START) >> 2); 541 radeon_ring_write(rdev, (SQ_CONFIG - PACKET3_SET_CONFIG_REG_START) >> 2);
@@ -773,7 +778,7 @@ int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
773 /* calculate number of loops correctly */ 778 /* calculate number of loops correctly */
774 ring_size = num_loops * dwords_per_loop; 779 ring_size = num_loops * dwords_per_loop;
775 /* set default + shaders */ 780 /* set default + shaders */
776 ring_size += 52; /* shaders + def state */ 781 ring_size += 55; /* shaders + def state */
777 ring_size += 10; /* fence emit for VB IB */ 782 ring_size += 10; /* fence emit for VB IB */
778 ring_size += 5; /* done copy */ 783 ring_size += 5; /* done copy */
779 ring_size += 10; /* fence emit for done copy */ 784 ring_size += 10; /* fence emit for done copy */