From: Christoph Hellwig <hch@lst.de>
To: "Björn Töpel" <bjorn.topel@intel.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org,
Jonathan Lemon <jonathan.lemon@gmail.com>,
bpf@vger.kernel.org, Magnus Karlsson <magnus.karlsson@intel.com>
Subject: [PATCH 3/4] xsk: remove a double pool->dev assignment in xp_dma_map
Date: Mon, 29 Jun 2020 15:03:58 +0200 [thread overview]
Message-ID: <20200629130359.2690853-4-hch@lst.de> (raw)
In-Reply-To: <20200629130359.2690853-1-hch@lst.de>
->dev is already assigned at the top of the function, remove the duplicate
one at the end.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
net/xdp/xsk_buff_pool.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c
index 9fe84c797a7060..6733e2c59e4835 100644
--- a/net/xdp/xsk_buff_pool.c
+++ b/net/xdp/xsk_buff_pool.c
@@ -193,7 +193,6 @@ int xp_dma_map(struct xsk_buff_pool *pool, struct device *dev,
if (pool->unaligned)
xp_check_dma_contiguity(pool);
- pool->dev = dev;
pool->dma_need_sync = !xp_check_cheap_dma(pool);
return 0;
}
--
2.26.2
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next prev parent reply other threads:[~2020-06-29 13:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 13:03 add an API to check if a streamming mapping needs sync calls Christoph Hellwig
2020-06-29 13:03 ` [PATCH 1/4] dma-mapping: add a new dma_need_sync API Christoph Hellwig
2020-07-06 19:42 ` Jonathan Lemon
2020-07-07 6:47 ` Christoph Hellwig
2020-07-07 15:11 ` Jonathan Lemon
2020-07-07 15:14 ` Christoph Hellwig
2020-06-29 13:03 ` [PATCH 2/4] xsk: replace the cheap_dma flag with a dma_need_sync flag Christoph Hellwig
2020-06-29 13:03 ` Christoph Hellwig [this message]
2020-06-29 13:03 ` [PATCH 4/4] xsk: use dma_need_sync instead of reimplenting it Christoph Hellwig
2020-06-29 13:39 ` add an API to check if a streamming mapping needs sync calls Björn Töpel
2020-06-29 14:22 ` Christoph Hellwig
2020-07-08 7:44 ` Christoph Hellwig
2020-07-08 9:01 ` Daniel Borkmann
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