diff options
| author | Avinash Patil <patila@marvell.com> | 2015-02-13 13:11:08 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-02-27 09:12:44 +0100 |
| commit | 31def91b3a192bd414d87b3a408de34eed94d616 (patch) | |
| tree | 16c8b41024c1a91138ada14cc577c3627037c61e /drivers/net/wireless/mwifiex/sdio.c | |
| parent | mwifiex: modify TX buff size for SD8887 (diff) | |
| download | linux-31def91b3a192bd414d87b3a408de34eed94d616.tar.xz linux-31def91b3a192bd414d87b3a408de34eed94d616.zip | |
mwifiex: DMA alignment for RX packets
This patch adds support for DMA alignment of sk_buffs
allocated for RX.
Patch also adds support to modify skb allocation flags.
Signed-off-by: Marc Yang <yangyang@marvell.com>
Signed-off-by: Qingshui Gao <gaoqs@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 78a9e863a934..57d85ab442bf 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -1357,7 +1357,7 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) return -1; rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE); - skb = dev_alloc_skb(rx_len); + skb = mwifiex_alloc_rx_buf(rx_len, GFP_KERNEL | GFP_DMA); if (!skb) return -1; @@ -1454,7 +1454,8 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) } rx_len = (u16) (rx_blocks * MWIFIEX_SDIO_BLOCK_SIZE); - skb = dev_alloc_skb(rx_len); + skb = mwifiex_alloc_rx_buf(rx_len, + GFP_KERNEL | GFP_DMA); if (!skb) { dev_err(adapter->dev, "%s: failed to alloc skb", |