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.Deng at 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
