linux-kernel - [PATCH -next] swiotlb: Add missing kernel-doc function comments for swiotlb_del

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Message-Id: <20240712073816.38772-1-yang.lee@linux.alibaba.com>
Date: Fri, 12 Jul 2024 15:38:16 +0800
From: Yang Li <yang.lee@...ux.alibaba.com>
To: hch@....de,
	m.szyprowski@...sung.com,
	robin.murphy@....com
Cc: iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Yang Li <yang.lee@...ux.alibaba.com>,
	Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH -next] swiotlb: Add missing kernel-doc function comments for swiotlb_del_transient

Add kernel-doc style comments for swiotlb_del_transient function.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9513
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 kernel/dma/swiotlb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index b4d8167b2f8d..df68d29740a0 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -1500,6 +1500,7 @@ static void swiotlb_release_slots(struct device *dev, phys_addr_t tlb_addr,
  * swiotlb_del_transient() - delete a transient memory pool
  * @dev:	Device which mapped the buffer.
  * @tlb_addr:	Physical address within a bounce buffer.
+ * @pool:       Pointer to the transient memory pool to be checked and deleted.
  *
  * Check whether the address belongs to a transient SWIOTLB memory pool.
  * If yes, then delete the pool.
-- 
2.20.1.7.g153144c