Yunsheng Lin 42611b70f8 net: hns3: add check for max TX BD num for tso and non-tso case ... Hardware supports up to 8 TX BD for non-TSO skb and 63 TX BD for TSO skb. Currently hns3 driver does not check the max BD num that required by a skb before filling desc, which may cause the hardware to issue a RAS error throug PCIe AER. This patch adds the max BD num check before filling desc, if the bd num is not within the hardware limit, it will record the error by ring->stats.sw_err_cnt counter and free the skb. This patch also cleans up the hns3_nic_bd_num function by changing the return type and removing an unnecessary check. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-08-09 13:44:33 -07:00
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hns	net: Use skb accessors in network drivers	2019-07-22 20:47:56 -07:00
hns3	net: hns3: add check for max TX BD num for tso and non-tso case	2019-08-09 13:44:33 -07:00
hip04_eth.c	net: hisilicon: Fix dma_map_single failed on arm64	2019-08-06 14:14:01 -07:00
hisi_femac.c	net: Remove dev_err() usage after platform_get_irq()	2019-07-30 14:37:35 -07:00
hix5hd2_gmac.c	net: Use skb accessors in network drivers	2019-07-22 20:47:56 -07:00
hns_mdio.c	net: hisilicon: Use devm_platform_ioremap_resource	2019-07-12 15:37:18 -07:00
Kconfig	net: hisilicon: Add support for HI13X1 to hip04_eth	2019-07-09 14:29:26 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00