From: Xinming Hu <huxm@xxxxxxxxxxx>
skb forwarded to TCP/IP stack doesn't need to allocate in DMA ZONE.
This patch removes GFP_DMA flag in this case to save precious DMA
memory.
Signed-off-by: Xinming Hu <huxm@xxxxxxxxxxx>
Signed-off-by: Amitkumar Karwar <akarwar@xxxxxxxxxxx>
---
drivers/net/wireless/marvell/mwifiex/sdio.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 901c064..2ea2827 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -1122,8 +1122,8 @@ static void mwifiex_deaggr_sdio_pkt(struct mwifiex_adapter *adapter,
__func__, pkt_len, blk_size);
break;
}
- skb_deaggr = mwifiex_alloc_dma_align_buf(pkt_len,
- GFP_KERNEL | GFP_DMA);
+
+ skb_deaggr = mwifiex_alloc_dma_align_buf(pkt_len, GFP_KERNEL);
if (!skb_deaggr)
break;
skb_put(skb_deaggr, pkt_len);
@@ -1372,8 +1372,7 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter,
/* copy pkt to deaggr buf */
skb_deaggr = mwifiex_alloc_dma_align_buf(len_arr[pind],
- GFP_KERNEL |
- GFP_DMA);
+ GFP_KERNEL);
if (!skb_deaggr) {
mwifiex_dbg(adapter, ERROR, "skb allocation failure\t"
"drop pkt len=%d type=%d\n",
--
1.8.1.4
--
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