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authorAlex Deucher <alexdeucher@gmail.com>2011-05-10 02:14:52 +0000
committerDave Airlie <airlied@redhat.com>2011-05-11 13:06:56 +1000
commit1f03128251b77bfc68d1578a4f11316eb3806238 (patch)
tree6ead5bb94de94dabcd8f784fe369dab15b0da209 /drivers/gpu
parent285e042dcd9fe9a9b7fbfdc215e4d076791ded8e (diff)
drm/radeon/kms: fix cayman acceleration
The TCC disable setup was incorrect. This prevents the GPU from hanging when draw commands are issued. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/radeon/ni.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index e9e45eac6a0..3d8a7634bbe 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -674,7 +674,7 @@ static void cayman_gpu_init(struct radeon_device *rdev)
cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE);
cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG);
- cgts_tcc_disable = RREG32(CGTS_TCC_DISABLE);
+ cgts_tcc_disable = 0xff000000;
gc_user_rb_backend_disable = RREG32(GC_USER_RB_BACKEND_DISABLE);
gc_user_shader_pipe_config = RREG32(GC_USER_SHADER_PIPE_CONFIG);
cgts_user_tcc_disable = RREG32(CGTS_USER_TCC_DISABLE);