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drm/amdgpu: remove unnecessary save/restore of pdev->d3_delay

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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>
This commit is contained in:
Bjorn Helgaas 2017-05-09 10:08:58 -05:00
parent 4d071c3238
commit ee76380c1e
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View 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 {