[PATCH 10/11] drm/xe: Ensure all the inner access are using the _noresume variant

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



At this point mem_access references should be only used as inner
points of the execution and a get with synchronous resume previously
called at an outer point.

So, before killing mem_acces in favor of direct accsess, let's
ensure that we first convert them towards the new _noresume
variant that will WARN us if no inner caller happened.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
---
 drivers/gpu/drm/xe/xe_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 0a51eddd264b..6ab402153242 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -671,7 +671,7 @@ void xe_device_mem_access_get(struct xe_device *xe)
 	if (xe_pm_read_callback_task(xe) == current)
 		return;
 
-	xe_pm_runtime_get(xe);
+	xe_pm_runtime_get_noresume(xe);
 	ref = atomic_inc_return(&xe->mem_access.ref);
 
 	xe_assert(xe, ref != S32_MAX);
-- 
2.44.0




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux