exynos-linux-stable/drivers/net/ethernet/hisilicon
Kejian Yan bed8b8627a net: hns: Fix the device being used for dma mapping during TX
[ Upstream commit b85ea006b6bebb692628f11882af41c3e12e1e09 ]

This patch fixes the device being used to DMA map skb->data.
Erroneous device assignment causes the crash when SMMU is enabled.
This happens during TX since buffer gets DMA mapped with device
correspondign to net_device and gets unmapped using the device
related to DSAF.

Signed-off-by: Kejian Yan <yankejian@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-17 06:41:50 +02:00
..
hns net: hns: Fix the device being used for dma mapping during TX 2017-06-17 06:41:50 +02:00
hip04_eth.c net: hip04: mark tx_done() static 2016-09-26 02:23:39 -04:00
hisi_femac.c net: hisilicon: mark symbols static where possible 2016-09-26 02:23:39 -04:00
hix5hd2_gmac.c net: hisilicon: constify ethtool_ops structures 2016-08-31 09:22:31 -07:00
hns_mdio.c net: hisilicon: Fix hns_mdio module autoload for OF registration 2016-10-17 13:03:03 -04:00
Kconfig net: hisilicon: Add Fast Ethernet MAC driver 2016-07-16 21:32:58 -07:00
Makefile net: hisilicon: Add Fast Ethernet MAC driver 2016-07-16 21:32:58 -07:00