For sriov, don't use kiq in exclusive mode, as don't know how long time
it will take, some times it will occur exclusive timeout.
Signed-off-by: Emily Deng <emily.d...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index f71615e..062391e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -320,7 +320,7 @@ signed long amdgpu_kiq_reg_write_reg_wait(struct
amdgpu_device *adev,
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
struct amdgpu_ring *ring = &kiq->ring;
- if (!ring->ready)
+ if (!ring->ready || !amdgpu_sriov_runtime(adev) &&
amdgpu_sriov_vf(adev))
return -EINVAL;
spin_lock_irqsave(&kiq->ring_lock, flags);
--
2.7.4
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