diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index c7f44422939f..c1ffc63e23ab 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -5733,6 +5733,9 @@ int amdgpu_device_mode1_reset(struct amdgpu_device *adev) /* enable mmio access after mode 1 reset completed */ adev->no_hw_access = false; + /* ensure no_hw_access is updated before we access hw */ + smp_mb(); + amdgpu_device_load_pci_state(adev->pdev); ret = amdgpu_psp_wait_for_bootloader(adev); if (ret) |