diff options
| author | James Zhu <James.Zhu@amd.com> | 2021-09-07 11:32:22 -0400 |
|---|---|---|
| committer | James Zhu <James.Zhu@amd.com> | 2021-09-10 18:09:03 -0400 |
| commit | 4f84d2157e76c2892f5ebe8f974771fb39bc7286 (patch) | |
| tree | b4a396e7091f32f711d3023c2df0ef29ae75ca6e /drivers | |
| parent | 49967ced0974685d04a68c8f5eae77f642f9fd17 (diff) | |
drm/amdgpu: move iommu_resume before ip init/resume
Separate iommu_resume from kfd_resume, and move it before
other amdgpu ip init/resume.
Fixed Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=211277
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 3ae1721ca859..9b1f59c9bd2a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2393,6 +2393,10 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) if (r) goto init_failed; + r = amdgpu_amdkfd_resume_iommu(adev); + if (r) + goto init_failed; + r = amdgpu_device_ip_hw_init_phase1(adev); if (r) goto init_failed; @@ -3147,6 +3151,10 @@ static int amdgpu_device_ip_resume(struct amdgpu_device *adev) { int r; + r = amdgpu_amdkfd_resume_iommu(adev); + if (r) + return r; + r = amdgpu_device_ip_resume_phase1(adev); if (r) return r; @@ -4604,6 +4612,10 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle, dev_warn(tmp_adev->dev, "asic atom init failed!"); } else { dev_info(tmp_adev->dev, "GPU reset succeeded, trying to resume\n"); + r = amdgpu_amdkfd_resume_iommu(tmp_adev); + if (r) + goto out; + r = amdgpu_device_ip_resume_phase1(tmp_adev); if (r) goto out; |