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authorDave Airlie <airlied@redhat.com>2021-09-28 17:08:21 +1000
committerDave Airlie <airlied@redhat.com>2021-09-28 17:08:26 +1000
commit1e3944578b749449bd7fa6bf0bae4c3d3f5f1733 (patch)
treed9f2f1573b23988a1e105905ecc5777a80810206 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
parentf602a96e025272d237a61df455b12893aa782d33 (diff)
parent2485e2753ec896b169526e3ef7988589d1c458f5 (diff)
downloadlinux-1e3944578b749449bd7fa6bf0bae4c3d3f5f1733.tar.bz2
Merge tag 'amd-drm-next-5.16-2021-09-27' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.16-2021-09-27: amdgpu: - RAS improvements - BACO fixes - Yellow Carp updates - Misc code cleanups - Initial DP 2.0 support - VCN priority handling - Cyan Skillfish updates - Rework IB handling for multimedia engine tests - Backlight fixes - DCN 3.1 power saving improvements - Runtime PM fixes - Modifier support for DCC image stores for gfx 10.3 - Hotplug fixes - Clean up stack related warnings in display code - DP alt mode fixes - Display rework for better handling FP code - Debugfs fixes amdkfd: - SVM fixes - DMA map fixes radeon: - AGP fix From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210927212653.4575-1-alexander.deucher@amd.com Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index f18240f87387..15b27bcf5273 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1508,6 +1508,10 @@ static int amdgpu_pmops_resume(struct device *dev)
struct amdgpu_device *adev = drm_to_adev(drm_dev);
int r;
+ /* Avoids registers access if device is physically gone */
+ if (!pci_device_is_present(adev->pdev))
+ adev->no_hw_access = true;
+
r = amdgpu_device_resume(drm_dev, true);
if (amdgpu_acpi_is_s0ix_active(adev))
adev->in_s0ix = false;