linux-kernel - [PATCH] dma-mapping: Fix swapped dir/flags arguments to trace_dma_alloc_sgt

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Message-Id: <20241031154514.3516156-1-sean.anderson@linux.dev>
Date: Thu, 31 Oct 2024 11:45:14 -0400
From: Sean Anderson <sean.anderson@...ux.dev>
To: Christoph Hellwig <hch@....de>,
	iommu@...ts.linux.dev
Cc: Robin Murphy <robin.murphy@....com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-kernel@...r.kernel.org,
	Sean Anderson <sean.anderson@...ux.dev>,
	kernel test robot <lkp@...el.com>
Subject: [PATCH] dma-mapping: Fix swapped dir/flags arguments to trace_dma_alloc_sgt_err

trace_dma_alloc_sgt_err was called with the dir and flags arguments
swapped. Fix this.

Fixes: 68b6dbf1f441 ("dma-mapping: trace more error paths")
Signed-off-by: Sean Anderson <sean.anderson@...ux.dev>
Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410302243.1wnTlPk3-lkp@intel.com/
---

 kernel/dma/mapping.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c
index 636dbb0629a4..cda127027e48 100644
--- a/kernel/dma/mapping.c
+++ b/kernel/dma/mapping.c
@@ -782,7 +782,7 @@ struct sg_table *dma_alloc_noncontiguous(struct device *dev, size_t size,
 		trace_dma_alloc_sgt(dev, sgt, size, dir, gfp, attrs);
 		debug_dma_map_sg(dev, sgt->sgl, sgt->orig_nents, 1, dir, attrs);
 	} else {
-		trace_dma_alloc_sgt_err(dev, NULL, 0, size, gfp, dir, attrs);
+		trace_dma_alloc_sgt_err(dev, NULL, 0, size, dir, gfp, attrs);
 	}
 	return sgt;
 }
-- 
2.35.1.1320.gc452695387.dirty