From: Alex Deucher Date: Fri, 4 Oct 2019 19:57:21 +0000 (-0500) Subject: drm/amdgpu: move gpu reset out of amdgpu_device_suspend X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=897483d8a0e0896b214bda374e67373ee01166a6;p=linux.git drm/amdgpu: move gpu reset out of amdgpu_device_suspend Move it into the caller. There are cases were we don't want it. We need it for hibernation, but we don't need it for runtime pm, so drop it for runtime pm. Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 9532338ae1640..b29bdf22c8bf1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3176,10 +3176,6 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon) /* Shut down the device */ pci_disable_device(dev->pdev); pci_set_power_state(dev->pdev, PCI_D3hot); - } else { - r = amdgpu_asic_reset(adev); - if (r) - DRM_ERROR("amdgpu asic reset failed\n"); } return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 62256fe70abd1..1094a98fb6f9a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1155,8 +1155,13 @@ static int amdgpu_pmops_resume(struct device *dev) static int amdgpu_pmops_freeze(struct device *dev) { struct drm_device *drm_dev = dev_get_drvdata(dev); + struct amdgpu_device *adev = drm_dev->dev_private; + int r; - return amdgpu_device_suspend(drm_dev, false, true); + r = amdgpu_device_suspend(drm_dev, false, true); + if (r) + return r; + return amdgpu_asic_reset(adev); } static int amdgpu_pmops_thaw(struct device *dev)