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drm/amdgpu: wait for IB test on first device open 

Instead of delaying that to the first query. Otherwise we could try to use the
SDMA for VM updates before the IB tests are done.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-10-26 15:59:05 +02:00 committed by Alex Deucher
parent f52c96430f
commit 2c486cc4c2
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
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@ -467,9 +467,6 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
if (!info->return_size || !info->return_pointer)
return -EINVAL;
/* Ensure IB tests are run on ring */
flush_delayed_work(&adev->late_init_work);
switch (info->query) {
case AMDGPU_INFO_ACCEL_WORKING:
ui32 = adev->accel_working;
@ -950,6 +947,9 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
struct amdgpu_fpriv *fpriv;
int r, pasid;
/* Ensure IB tests are run on ring */
flush_delayed_work(&adev->late_init_work);
file_priv->driver_priv = NULL;
r = pm_runtime_get_sync(dev->dev);