AuxXxilium/linux_dsm_epyc7002
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271f7ff5aa
linux_dsm_epyc7002/drivers/net/ethernet
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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
..
3com Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-05-21 16:01:54 -04:00
8390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-05-21 16:01:54 -04:00
adaptec
aeroflex
agere
alacritech
allwinner
alteon
altera
amazon treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
amd treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
apm
apple
aquantia net: aquantia: fix unsigned numvecs comparison with less than zero 2018-06-08 18:45:52 -04:00
arc
atheros treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
aurora
broadcom treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
brocade treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
cadence net: macb: Fix ptp time adjustment for large negative delta 2018-06-21 15:01:06 +09:00
calxeda treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
cavium Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-16 07:39:34 +09:00
chelsio Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-16 07:39:34 +09:00
cirrus
cisco enic: do not overwrite error code 2018-06-20 08:10:13 +09:00
cortina treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
davicom
dec
dlink
emulex be2net: Fix error detection logic for BE3 2018-05-29 10:57:25 -04:00
ezchip
faraday net/ncsi: Silence debug messages 2018-06-20 07:26:58 +09:00
freescale treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
fujitsu
hisilicon treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
hp
huawei treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
i825xx
ibm treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
intel Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-21 07:13:42 +09:00
marvell net: mvneta: fix the Rx desc DMA address in the Rx path 2018-06-23 10:40:15 +09:00
mediatek net: mediatek: use of_device_get_match_data() 2018-04-16 13:43:07 -04:00
mellanox Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-16 07:39:34 +09:00
micrel treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
microchip
moxa treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
mscc net: mscc: fix the injection header 2018-06-21 10:29:46 +09:00
myricom
natsemi net/sonic: Use dma_mapping_error() 2018-05-31 14:17:33 -04:00
neterion treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
netronome Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-06-16 07:39:34 +09:00
ni treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
nuvoton
nvidia treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
nxp
oki-semi treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
packetengines
pasemi treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
qlogic qed: Do not advertise DCBX_LLD_MANAGED capability. 2018-06-20 07:15:34 +09:00
qualcomm net: qcom/emac: Add missing of_node_put() 2018-06-14 17:01:05 -07:00
rdc
realtek r8169: Fix netpoll oops 2018-06-21 09:55:54 +09:00
renesas sh_eth: use DIV_ROUND_UP() in sh_eth_soft_swap() 2018-06-04 15:23:25 -04:00
rocker rocker: rocker_main: Ignore bridge VLAN events 2018-05-31 14:13:43 -04:00
samsung
seeq
sfc treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
sgi
silan
sis
smsc arch: remove obsolete architecture ports 2018-04-02 20:20:12 -07:00
socionext treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
stmicro stmmac: fix DMA channel hang in half-duplex mode 2018-06-20 14:35:20 +09:00
sun net: sungem: fix rx checksum support 2018-06-20 14:30:06 +09:00
synopsys
tehuti
ti net: ethernet: ti: davinci_cpdma: make function cpdma_desc_pool_create static 2018-06-22 09:31:09 +09:00
toshiba treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
tundra
via
wiznet
xilinx net: emaclite: Remove xemaclite_mdio_setup return check 2018-06-14 17:08:03 -07:00
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
fealnx.c
jme.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
jme.h
Kconfig net: ethernet: Sort Kconfig sourcing alphabetically 2018-05-21 12:14:47 -04:00
korina.c
lantiq_etop.c
Makefile net: mscc: Add initial Ocelot switch support 2018-05-15 16:41:15 -04:00
netx-eth.c