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| author | Chen Minqiang <ptpt52@gmail.com> | 2018-06-17 04:31:43 +0800 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-06-18 21:21:55 +0200 |
| commit | 520c656d7ba908f219f60b188660b41ddc138c67 (patch) | |
| tree | 70468a4e6754c1d3307ba5c3fe6bd00b11c62822 | |
| parent | 370078466c28bf9be0cc080e4e97724141cf2912 (diff) | |
| download | mtk-20170518-520c656d7ba908f219f60b188660b41ddc138c67.zip mtk-20170518-520c656d7ba908f219f60b188660b41ddc138c67.tar.gz mtk-20170518-520c656d7ba908f219f60b188660b41ddc138c67.tar.bz2 | |
ipq40xx: essedma: fixup ip align
This fixup ip align in essedma driver rx path
see cat /proc/cpu/alignment
which reports alignment-fixups without this fix.
Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
(cherry picked from commit 8f804f42d52e49191429ad1d716e7adb3cd10ceb)
| -rw-r--r-- | target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch b/target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch new file mode 100644 index 0000000..82766c1 --- /dev/null +++ b/target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch @@ -0,0 +1,26 @@ +From 17681f0bb474d0d227f07369144149d1555d8bce Mon Sep 17 00:00:00 2001 +From: Chen Minqiang <ptpt52@gmail.com> +Date: Sun, 17 Jun 2018 04:14:13 +0800 +Subject: [PATCH] essedma: alloc skb ip align + +Signed-off-by: Chen Minqiang <ptpt52@gmail.com> +--- + drivers/net/ethernet/qualcomm/essedma/edma.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/net/ethernet/qualcomm/essedma/edma.c b/drivers/net/ethernet/qualcomm/essedma/edma.c +index a3c0d66..29bc9f8 100644 +--- a/drivers/net/ethernet/qualcomm/essedma/edma.c ++++ b/drivers/net/ethernet/qualcomm/essedma/edma.c +@@ -193,7 +193,7 @@ static int edma_alloc_rx_buf(struct edma_common_info + skb = sw_desc->skb; + } else { + /* alloc skb */ +- skb = netdev_alloc_skb(edma_netdev[0], length); ++ skb = netdev_alloc_skb_ip_align(edma_netdev[0], length); + if (!skb) { + /* Better luck next round */ + break; +-- +2.17.1 + |