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(parent: 5908064) | patch
net: hns3: fix a bug when alloc new buffer
authorLipeng <lipeng321@huawei.com>
Mon, 23 Oct 2017 11:51:01 +0000 (19:51 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 24 Oct 2017 00:16:41 +0000 (01:16 +0100)
commitb9077428ec5569aacb2952d8a2ffb51c8988d3c2
tree1ab53368d389c0e6e9efd6155598a44f6492e2b0tree | snapshot
parent5908064a0beb074b637df1e865c1f0738157ce8ecommit | diff
net: hns3: fix a bug when alloc new buffer

When alloce new buffer to HW, should unmap the old buffer first.
This old code map the old buffer but not unmap the old buffer,
this patch fixes it.

Fixes: 76ad4f0 (net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC)
Signed-off-by: Lipeng <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c diff | blob | history
Linux Kernel tree with some unpolished code for Colibri/Apalis modules