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drm/amdgpu:use hw_init for sriov_gpu_reset

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no suspend invoked so after VF FLR by host, we just
call hw_init to reinitialize IPs.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-02-09 11:55:49 +08:00 committed by Alex Deucher
parent 2245b60f9c
commit e4f0fdcc9c
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -1607,7 +1607,7 @@ int amdgpu_suspend(struct amdgpu_device *adev)
return 0;
}
static int amdgpu_sriov_resume_early(struct amdgpu_device *adev)
static int amdgpu_sriov_reinit_early(struct amdgpu_device *adev)
{
int i, r;
@ -1618,7 +1618,7 @@ static int amdgpu_sriov_resume_early(struct amdgpu_device *adev)
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON ||
adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC ||
adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_IH)
r = adev->ip_blocks[i].version->funcs->resume(adev);
r = adev->ip_blocks[i].version->funcs->hw_init(adev);
if (r) {
DRM_ERROR("resume of IP block <%s> failed %d\n",
@ -1630,7 +1630,7 @@ static int amdgpu_sriov_resume_early(struct amdgpu_device *adev)
return 0;
}
static int amdgpu_sriov_resume_late(struct amdgpu_device *adev)
static int amdgpu_sriov_reinit_late(struct amdgpu_device *adev)
{
int i, r;
@ -1643,7 +1643,7 @@ static int amdgpu_sriov_resume_late(struct amdgpu_device *adev)
adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_IH )
continue;
r = adev->ip_blocks[i].version->funcs->resume(adev);
r = adev->ip_blocks[i].version->funcs->hw_init(adev);
if (r) {
DRM_ERROR("resume of IP block <%s> failed %d\n",
adev->ip_blocks[i].version->funcs->name, r);
@ -2375,13 +2375,13 @@ int amdgpu_sriov_gpu_reset(struct amdgpu_device *adev, bool voluntary)
/* Resume IP prior to SMC */
amdgpu_sriov_resume_early(adev);
amdgpu_sriov_reinit_early(adev);
/* we need recover gart prior to run SMC/CP/SDMA resume */
amdgpu_ttm_recover_gart(adev);
/* now we are okay to resume SMC/CP/SDMA */
amdgpu_sriov_resume_late(adev);
amdgpu_sriov_reinit_late(adev);
amdgpu_irq_gpu_reset_resume_helper(adev);