linux/drivers/net
Antoine Tenart 271f7ff5aa net: mvneta: fix the Rx desc DMA address in the Rx path
When using s/w buffer management, buffers are allocated and DMA mapped.
When doing so on an arm64 platform, an offset correction is applied on
the DMA address, before storing it in an Rx descriptor. The issue is
this DMA address is then used later in the Rx path without removing the
offset correction. Thus the DMA address is wrong, which can led to
various issues.

This patch fixes this by removing the offset correction from the DMA
address retrieved from the Rx descriptor before using it in the Rx path.

Fixes: 8d5047cf9c ("net: mvneta: Convert to be 64 bits compatible")
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-23 10:40:15 +09:00
..
appletalk
arcnet
bonding treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
caif
can treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
dsa treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
ethernet net: mvneta: fix the Rx desc DMA address in the Rx path 2018-06-23 10:40:15 +09:00
fddi net: fddi: fix a possible null-ptr-deref 2018-06-08 18:47:46 -04:00
fjes
hamradio net: hamradio: use eth_broadcast_addr 2018-06-20 07:51:43 +09:00
hippi treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
hyperv hv_netvsc: Fix the variable sizes in ipsecv2 and rsc offload 2018-06-14 20:15:44 -07:00
ieee802154 net: ieee802154: mcr20a: do not leak resources on error path 2018-04-23 20:56:23 +02:00
ipvlan ipvlan: fix IFLA_MTU ignored on NEWLINK 2018-06-21 14:57:46 +09:00
netdevsim netdevsim: Add extack error message for devlink reload 2018-06-05 12:32:37 -04:00
phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-16 07:39:34 +09:00
plip
ppp treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
slip treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
team treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
usb net/usb/drivers: Remove useless hrtimer_active check 2018-06-20 09:05:44 +09:00
vmxnet3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-05-21 16:01:54 -04:00
wan treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
wimax
wireless Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-16 07:39:34 +09:00
xen-netback treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
dummy.c net: Do not take net_rwsem in __rtnl_link_unregister() 2018-03-31 22:24:58 -04:00
eql.c
geneve.c geneve: configure MTU based on a lower device 2018-04-20 11:20:05 -04:00
gtp.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
ifb.c ifb: fix packets checksum 2018-05-28 23:02:22 -04:00
Kconfig virtio_net: Extend virtio to use VF datapath when available 2018-05-28 22:59:54 -04:00
LICENSE.SRC
loopback.c
macsec.c Revert "macsec: missing dev_put() on error in macsec_newlink()" 2018-04-16 10:01:12 -04:00
macvlan.c macvlan: Use software path for offloaded local, broadcast, and multicast traffic 2018-04-25 08:26:19 -07:00
macvtap.c
Makefile net: Introduce net_failover driver 2018-05-28 22:59:54 -04:00
mdio.c
mii.c
net_failover.c net: net_failover: fix typo in net_failover_slave_register() 2018-06-20 07:56:44 +09:00
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c net: in virtio_net_hdr only add VLAN_HLEN to csum_start if payload holds vlan 2018-06-07 16:15:38 -04:00
thunderbolt.c
tun.c net: in virtio_net_hdr only add VLAN_HLEN to csum_start if payload holds vlan 2018-06-07 16:15:38 -04:00
veth.c
virtio_net.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
vrf.c vrf: add CRC32c offload to device features 2018-05-28 22:55:13 -04:00
vsockmon.c
vxlan.c vxlan: add ttl inherit support 2018-04-17 13:53:13 -04:00
xen-netfront.c xen-netfront: Update features after registering netdev 2018-06-22 07:54:54 +09:00