drm/xe: Add caller info to xe_gt_reset_async

nirmoy · nirmoy · commit 649f533b7aa2 · 2024-10-17T14:56:34.000+02:00
Add caller info to the xe_gt_reset_async() to help debug issues. v2: s/%pS/%ps(Matt) Cc: Matthew Auld <matthew.auld@intel.com> Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2874 Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241016141717.881143-1-nirmoy.das@intel.com Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
@@ -834,7 +834,7 @@ static void gt_reset_worker(struct work_struct *w)
 
 void xe_gt_reset_async(struct xe_gt *gt)
 {
-	xe_gt_info(gt, "trying reset\n");
+	xe_gt_info(gt, "trying reset from %ps\n", __builtin_return_address(0));
 
 	/* Don't do a reset while one is already in flight */
 	if (!xe_fault_inject_gt_reset() && xe_uc_reset_prepare(&gt->uc))

Original file line number	Diff line number	Diff line change
`@@ -834,7 +834,7 @@ static void gt_reset_worker(struct work_struct *w)`
`834`	`834`
`835`	`835`	`void xe_gt_reset_async(struct xe_gt *gt)`
`836`	`836`	`{`
`837`		`- xe_gt_info(gt, "trying reset\n");`
	`837`	`+ xe_gt_info(gt, "trying reset from %ps\n", __builtin_return_address(0));`
`838`	`838`
`839`	`839`	`/* Don't do a reset while one is already in flight */`
`840`	`840`	`if (!xe_fault_inject_gt_reset() && xe_uc_reset_prepare(&gt->uc))`