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drm/radeon/kms: set SX_MISC in the r6xx blit code (v2)
Mesa may set it to 1, causing all primitives to be killed.

v2: also update the r7xx code

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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marekolsak authored and airlied committed Mar 8, 2012
1 parent aaefcd4 commit cf00790
Showing 1 changed file with 8 additions and 0 deletions.
8 changes: 8 additions & 0 deletions drivers/gpu/drm/radeon/r600_blit_shaders.c
Expand Up @@ -313,6 +313,10 @@ const u32 r6xx_default_state[] =
0x00000000, /* VGT_REUSE_OFF */
0x00000000, /* VGT_VTX_CNT_EN */

0xc0016900,
0x000000d4,
0x00000000, /* SX_MISC */

0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
Expand Down Expand Up @@ -625,6 +629,10 @@ const u32 r7xx_default_state[] =
0x00000000, /* VGT_REUSE_OFF */
0x00000000, /* VGT_VTX_CNT_EN */

0xc0016900,
0x000000d4,
0x00000000, /* SX_MISC */

0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
Expand Down

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