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drm/amdgpu: simplify logic in atpx resume handling

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Simplify the logic in the runtime resume handling for
atpx

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-12-09 13:21:36 -05:00
parent ceb4de67c9
commit 637bb036ce
1 changed files with 2 additions and 4 deletions

6
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
View File

@ -1382,16 +1382,14 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
/* Only need to handle PCI state in the driver for ATPX
* PCI core handles it for _PR3.
*/
if (amdgpu_is_atpx_hybrid()) {
pci_set_master(pdev);
} else {
if (!amdgpu_is_atpx_hybrid()) {
pci_set_power_state(pdev, PCI_D0);
amdgpu_device_load_pci_state(pdev);
ret = pci_enable_device(pdev);
if (ret)
return ret;
pci_set_master(pdev);
}
pci_set_master(pdev);
} else if (amdgpu_device_supports_boco(drm_dev)) {
/* Only need to handle PCI state in the driver for ATPX
* PCI core handles it for _PR3.