diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 0a7cc9107f07..0f98f720d9ca 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4348,7 +4348,7 @@ static int amdgpu_device_evict_resources(struct amdgpu_device *adev) int amdgpu_device_prepare(struct drm_device *dev) { struct amdgpu_device *adev = drm_to_adev(dev); - int r; + int i, r; if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) return 0; @@ -4358,6 +4358,16 @@ int amdgpu_device_prepare(struct drm_device *dev) if (r) return r; + for (i = 0; i < adev->num_ip_blocks; i++) { + if (!adev->ip_blocks[i].status.valid) + continue; + if (!adev->ip_blocks[i].version->funcs->prepare_suspend) + continue; + r = adev->ip_blocks[i].version->funcs->prepare_suspend((void *)adev); + if (r) + return r; + } + return 0; } |