[PATCH] drm/xe: Restore pci state upon resume

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

The pci state was saved, but not restored. Restore
right after the power state transition request like
every other driver.

Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 drivers/gpu/drm/xe/xe_pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index 5ba4ec229494..6d29ef4b396f 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -949,6 +949,8 @@ static int xe_pci_resume(struct device *dev)
 	if (err)
 		return err;
 
+	pci_restore_state(pdev);
+
 	err = pci_enable_device(pdev);
 	if (err)
 		return err;
-- 
2.46.0