From ceb4de67c96051967c7c0095fc6036ef0d1e1248 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 9 Dec 2020 13:20:03 -0500
Subject: [PATCH] drm/amdgpu: no need to call pci_ignore_hotplug for _PR3
The platform knows it's doing d3cold.
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 90b8ce762aee2..4f97d493eedac 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1352,20 +1352,13 @@ static int amdgpu_pmops_runtime_suspend(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_ignore_hotplug(pdev);
- } else {
+ if (!amdgpu_is_atpx_hybrid()) {
amdgpu_device_cache_pci_state(pdev);
pci_disable_device(pdev);
pci_ignore_hotplug(pdev);
pci_set_power_state(pdev, PCI_D3cold);
}
drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
- } 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.
- */
- pci_ignore_hotplug(pdev);
} else if (amdgpu_device_supports_baco(drm_dev)) {
amdgpu_device_baco_enter(drm_dev);
}
--
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