[Linaro-mm-sig] Re: [PATCH 2/3] dma-buf: Enable signaling on fence for sw_sync

Am 27.09.22 um 19:24 schrieb Arvind Yadav:

Here's enabling software signaling on fence for sw_sync.

Signed-off-by: Arvind Yadav Arvind.Yadav@amd.com

Reviewed-by: Christian König christian.koenig@amd.com

---

drivers/dma-buf/sw_sync.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c index 348b3a9170fa..d2a52ceac14e 100644 --- a/drivers/dma-buf/sw_sync.c +++ b/drivers/dma-buf/sw_sync.c @@ -244,6 +244,8 @@ static struct sync_pt *sync_pt_create(struct sync_timeline *obj, obj->context, value); INIT_LIST_HEAD(&pt->link);

• dma_fence_enable_sw_signaling(&pt->base);
• spin_lock_irq(&obj->lock); if (!dma_fence_is_signaled_locked(&pt->base)) { struct rb_node **p = &obj->pt_tree.rb_node;