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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2020-08-02 16:53:33 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-08-19 09:15:01 +0300
commit9cd863d4e114de28a1558d12dad9c353af6a2f12 (patch)
tree28e905e29ba327e6bda148c47b3a6b7e6f6caeed /drivers/net/ethernet/toshiba
parent78b41e3b0e29ff3aecd9f365c07138e3956247aa (diff)
downloadlinux-9cd863d4e114de28a1558d12dad9c353af6a2f12.tar.xz
net: spider_net: Fix the size used in a 'dma_free_coherent()' call
[ Upstream commit 36f28f7687a9ce665479cce5d64ce7afaa9e77ae ] Update the size used in 'dma_free_coherent()' in order to match the one used in the corresponding 'dma_alloc_coherent()', in 'spider_net_init_chain()'. Fixes: d4ed8f8d1fb7 ("Spidernet DMA coalescing") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/toshiba')
-rw-r--r--drivers/net/ethernet/toshiba/spider_net.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
index 23417266b7ec..e66014e0427f 100644
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ b/drivers/net/ethernet/toshiba/spider_net.c
@@ -296,8 +296,8 @@ spider_net_free_chain(struct spider_net_card *card,
descr = descr->next;
} while (descr != chain->ring);
- dma_free_coherent(&card->pdev->dev, chain->num_desc,
- chain->hwring, chain->dma_addr);
+ dma_free_coherent(&card->pdev->dev, chain->num_desc * sizeof(struct spider_net_hw_descr),
+ chain->hwring, chain->dma_addr);
}
/**