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[6/6] drm/radeon: drop explicit pci D3/D0 setting for ATPX power control

Message ID 1464874417-27272-6-git-send-email-alexander.deucher@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alex Deucher June 2, 2016, 1:33 p.m. UTC 
The ATPX power control method does this for you.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/radeon/radeon_drv.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index f453450..56d15e6 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -419,9 +419,7 @@  static int radeon_pmops_runtime_suspend(struct device *dev)
 	pci_ignore_hotplug(pdev);
 	if (radeon_is_atpx_hybrid())
 		pci_set_power_state(pdev, PCI_D3cold);
-	else if (radeon_has_atpx_dgpu_power_cntl())
-		pci_set_power_state(pdev, PCI_D3cold);
-	else
+	else if (!radeon_has_atpx_dgpu_power_cntl())
 		pci_set_power_state(pdev, PCI_D3hot);
 	drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
 
@@ -439,7 +437,9 @@  static int radeon_pmops_runtime_resume(struct device *dev)
 
 	drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
 
-	pci_set_power_state(pdev, PCI_D0);
+	if (radeon_is_atpx_hybrid() ||
+	    !radeon_has_atpx_dgpu_power_cntl())
+		pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
 	ret = pci_enable_device(pdev);
 	if (ret)