Hi Daniele,
On 25-06-2025 22:30, Badal Nilawar wrote:
Reload late binding fw during resume from system suspend
v2:
- Unconditionally reload late binding fw (Rodrigo)
- Flush worker during system suspend
Cc: Rodrigo Vivi <[email protected]>
Signed-off-by: Badal Nilawar <[email protected]>
---
drivers/gpu/drm/xe/xe_pm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index 91923fd4af80..f49b7b6eab97 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -127,6 +127,8 @@ int xe_pm_suspend(struct xe_device *xe)
if (err)
goto err;
+ xe_late_bind_wait_for_worker_completion(&xe->late_bind);
+
During system suspend, MEI will unbind the component. This flush is
unnecessary because it takes place within
xe_late_bind_component_unbind(). I will remove this call.
Badal
for_each_gt(gt, xe, id)
xe_gt_suspend_prepare(gt);
@@ -205,6 +207,8 @@ int xe_pm_resume(struct xe_device *xe)
xe_pxp_pm_resume(xe->pxp);
+ xe_late_bind_fw_load(&xe->late_bind);
+
drm_dbg(&xe->drm, "Device resumed\n");
return 0;
err:
