Fuyun Liang bcdb12b70c net: hns3: fix for multiple unmapping DMA problem ... When sending a big fragment using multiple buffer descriptor, hns3 does one maping, but do multiple unmapping when tx is done, which may cause unmapping problem. To fix it, this patch makes sure the value of desc_cb.length of the non-first bd is zero. If desc_cb.length is zero, we do not unmap the buffer. Fixes: 76ad4f0ee7 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-10-16 10:09:59 -07:00
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hns3pf	net: hns3: Enable promisc mode when mac vlan table is full	2018-10-12 11:23:45 -07:00
hns3vf	net: hns3: Add RSS tuples support for VF	2018-10-10 22:59:08 -07:00
hclge_mbx.h	net: hns3: Drop depricated mta table support	2018-10-05 12:01:55 -07:00
hnae3.c	net: hns3: Fix client initialize state issue when roce client initialize failed	2018-09-19 21:20:22 -07:00
hnae3.h	net: hns3: Enable promisc mode when mac vlan table is full	2018-10-12 11:23:45 -07:00
hns3_dcbnl.c	net: hns3: Add SPDX tags to HNS3 PF driver	2018-07-21 08:44:23 -07:00
hns3_enet.c	net: hns3: fix for multiple unmapping DMA problem	2018-10-16 10:09:59 -07:00
hns3_enet.h	net: hns3: move DMA map into hns3_fill_desc	2018-10-16 10:09:59 -07:00
hns3_ethtool.c	net: hns3: Resume promisc mode and vlan filter status after loopback test	2018-10-12 11:23:45 -07:00
Makefile	net: hns3: Unified HNS3 {VF|PF} Ethernet Driver for hip08 SoC	2017-12-15 10:55:34 -05:00