drm/amdgpu: remove unnecessary save/restore of pdev->d3_delay
authorBjorn Helgaas <bhelgaas@google.com>
Tue, 9 May 2017 15:08:58 +0000 (10:08 -0500)
committerBjorn Helgaas <bhelgaas@google.com>
Fri, 30 Jun 2017 16:15:06 +0000 (11:15 -0500)
Remove unnecessary save/restore of pdev->d3_delay.

The only assignments to pdev->d3_delay are in radeon_switcheroo_set_state()
and some quirks, none of which should be relevant in the
amdgpu_switcheroo_set_state() path.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

index 43ca16b..bbac5d5 100644 (file)
@@ -1152,16 +1152,12 @@ static void amdgpu_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero
                return;
 
        if (state == VGA_SWITCHEROO_ON) {
-               unsigned d3_delay = dev->pdev->d3_delay;
-
                pr_info("amdgpu: switched on\n");
                /* don't suspend or resume card normally */
                dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
 
                amdgpu_device_resume(dev, true, true);
 
-               dev->pdev->d3_delay = d3_delay;
-
                dev->switch_power_state = DRM_SWITCH_POWER_ON;
                drm_kms_helper_poll_enable(dev);
        } else {