From 6ad9aa476ce23be45de9dcb03edcdbfdf6117c25 Mon Sep 17 00:00:00 2001
From: Arvind Yadav <Arvind.Yadav@amd.com>
Date: Wed, 14 Sep 2022 22:13:16 +0530
Subject: [PATCH] dma-buf: Remove the signaled bit status check
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Remove the signaled bit status check because it is returning
early when the fence is already signaled and
__dma_fence_enable_signaling is checking the status of signaled
bit again.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914164321.2156-2-Arvind.Yadav@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/dma-buf/dma-fence.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c
index 066400ed8841f..64c99739ad232 100644
--- a/drivers/dma-buf/dma-fence.c
+++ b/drivers/dma-buf/dma-fence.c
@@ -601,9 +601,6 @@ void dma_fence_enable_sw_signaling(struct dma_fence *fence)
{
unsigned long flags;
- if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags))
- return;
-
spin_lock_irqsave(fence->lock, flags);
__dma_fence_enable_signaling(fence);
spin_unlock_irqrestore(fence->lock, flags);