* [PATCH] drm/syncobj : Enable signaling on fence for syncobj
@ 2022-10-20 11:00 Arvind Yadav
0 siblings, 0 replies; only message in thread
From: Arvind Yadav @ 2022-10-20 11:00 UTC (permalink / raw)
To: Christian.Koenig, andrey.grodzovsky, shashank.sharma,
amaranath.somalapuram, Arunpravin.PaneerSelvam,
maarten.lankhorst, mripard, tzimmermann, airlied, daniel,
dri-devel, linux-kernel
Cc: Arvind Yadav
Here's enabling software signaling on fence for syncobj.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
---
drivers/gpu/drm/drm_syncobj.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 0c2be8360525..2ab7a1a9eeb4 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -302,6 +302,8 @@ void drm_syncobj_add_point(struct drm_syncobj *syncobj,
dma_fence_chain_init(chain, prev, fence, point);
rcu_assign_pointer(syncobj->fence, &chain->base);
+ dma_fence_enable_sw_signaling(&chain->base);
+
list_for_each_entry_safe(cur, tmp, &syncobj->cb_list, node)
syncobj_wait_syncobj_func(syncobj, cur);
spin_unlock(&syncobj->lock);
--
2.25.1
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