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mwifiex: use PCI_DMA_FROMDEVICE for RX queue de-init
author
Avinash Patil
<patila@marvell.com>
Sat, 20 Apr 2013 00:44:42 +0000
(17:44 -0700)
committer
John W. Linville
<linville@tuxdriver.com>
Mon, 22 Apr 2013 19:20:27 +0000
(15:20 -0400)
There is a typo in mwifiex_cleanup_rxq_ring() which uses
PCI_DMA_TODEVICE while unmapping PCI memory.
We should actually use PCI_DMA_FROMDEVICE.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/mwifiex/pcie.c
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diff --git
a/drivers/net/wireless/mwifiex/pcie.c
b/drivers/net/wireless/mwifiex/pcie.c
index 856959b64bc7d01f077576f80a4d8fe8b95929ba..80f282c0bd4d0a4dcf9f159f6c831b91a0003f8d 100644
(file)
--- a/
drivers/net/wireless/mwifiex/pcie.c
+++ b/
drivers/net/wireless/mwifiex/pcie.c
@@
-572,7
+572,7
@@
static void mwifiex_cleanup_rxq_ring(struct mwifiex_adapter *adapter)
if (card->rx_buf_list[i]) {
skb = card->rx_buf_list[i];
pci_unmap_single(card->dev, desc2->paddr,
- skb->len, PCI_DMA_
TO
DEVICE);
+ skb->len, PCI_DMA_
FROM
DEVICE);
dev_kfree_skb_any(skb);
}
memset(desc2, 0, sizeof(*desc2));
@@
-581,7
+581,7
@@
static void mwifiex_cleanup_rxq_ring(struct mwifiex_adapter *adapter)
if (card->rx_buf_list[i]) {
skb = card->rx_buf_list[i];
pci_unmap_single(card->dev, desc->paddr,
- skb->len, PCI_DMA_
TO
DEVICE);
+ skb->len, PCI_DMA_
FROM
DEVICE);
dev_kfree_skb_any(skb);
}
memset(desc, 0, sizeof(*desc));