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authorAlex Deucher <alexander.deucher@amd.com>2013-07-27 17:53:25 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-07-29 18:14:38 -0400
commitb2d70917e4b9fc5bddfbd025bfb1f15185e74971 (patch)
treebea479c9e67cc991306e62b3eb8db58bf452398b /drivers/gpu
parent46348dc29bc936360057e9b41003274284ec0a47 (diff)
drm/radeon: properly handle cg on asics without UVD
Don't try and enable clockgating if the asic doesn't have UVD. Use rdev->has_uvd rather than using local checks. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/radeon/si.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index d325280e2f9f..1d656f7b13f2 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -5215,14 +5215,12 @@ static void si_enable_mc_ls(struct radeon_device *rdev,
5215 5215
5216static void si_init_cg(struct radeon_device *rdev) 5216static void si_init_cg(struct radeon_device *rdev)
5217{ 5217{
5218 bool has_uvd = true;
5219
5220 si_enable_mgcg(rdev, true); 5218 si_enable_mgcg(rdev, true);
5221 si_enable_cgcg(rdev, true); 5219 si_enable_cgcg(rdev, true);
5222 /* disable MC LS on Tahiti */ 5220 /* disable MC LS on Tahiti */
5223 if (rdev->family == CHIP_TAHITI) 5221 if (rdev->family == CHIP_TAHITI)
5224 si_enable_mc_ls(rdev, false); 5222 si_enable_mc_ls(rdev, false);
5225 if (has_uvd) { 5223 if (rdev->has_uvd) {
5226 si_enable_uvd_mgcg(rdev, true); 5224 si_enable_uvd_mgcg(rdev, true);
5227 si_init_uvd_internal_cg(rdev); 5225 si_init_uvd_internal_cg(rdev);
5228 } 5226 }
@@ -5230,9 +5228,7 @@ static void si_init_cg(struct radeon_device *rdev)
5230 5228
5231static void si_fini_cg(struct radeon_device *rdev) 5229static void si_fini_cg(struct radeon_device *rdev)
5232{ 5230{
5233 bool has_uvd = true; 5231 if (rdev->has_uvd)
5234
5235 if (has_uvd)
5236 si_enable_uvd_mgcg(rdev, false); 5232 si_enable_uvd_mgcg(rdev, false);
5237 si_enable_cgcg(rdev, false); 5233 si_enable_cgcg(rdev, false);
5238 si_enable_mgcg(rdev, false); 5234 si_enable_mgcg(rdev, false);