[PATCH 2/2] drm/amdgpu/gfx9: bypass clockgating setting
Xiangliang Yu
Xiangliang.Yu at amd.com
Tue Apr 18 07:38:24 UTC 2017
For SRIOV doesn't need clockgating, bypass it.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu at amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index f6b2329..ca77e33 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2740,6 +2740,9 @@ static int gfx_v9_0_set_clockgating_state(void *handle,
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (amdgpu_sriov_vf(adev))
+ return 0;
+
switch (adev->asic_type) {
case CHIP_VEGA10:
gfx_v9_0_update_gfx_clock_gating(adev,
--
2.7.4
More information about the amd-gfx
mailing list