linux_dsm_epyc7002/drivers/net
Lada Trimasova b54b8c2d6e net: ezchip: adapt driver to little endian architecture
Since ezchip network driver is written with big endian EZChip platform it
is necessary to add support for little endian architecture.

The first issue is that the order of the bits in a bit field is
implementation specific. So all the bit fields are removed.
Named constants are used to access necessary fields.

And the second one is that network byte order is big endian.
For example, data on ethernet is transmitted with most-significant
octet (byte) first. So in case of little endian architecture
it is important to swap data byte order when we read it from
register. In case of unaligned access we can use "get_unaligned_be32"
and in other case we can use function "ioread32_rep" which reads all
data from register and works either with little endian or big endian
architecture.

And then when we are going to write data to register we need to restore
byte order using the function "put_unaligned_be32" in case of
unaligned access and in other case "iowrite32_rep".

The last little fix is a space between type and pointer to observe
coding style.

Signed-off-by: Lada Trimasova <ltrimas@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Noam Camus <noamc@ezchip.com>
Cc: Tal Zilcer <talz@ezchip.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-03 17:20:08 -05:00
..
appletalk
arcnet
bonding net: bonding: use __ethtool_get_ksettings 2016-02-25 22:06:46 -05:00
caif
can can: rcar: add gen[12] fallback compatibility strings 2016-02-26 08:43:18 +01:00
cris
dsa net: dsa: mv88e6xxx: support VLAN filtering 2016-03-01 16:24:53 -05:00
ethernet net: ezchip: adapt driver to little endian architecture 2016-03-03 17:20:08 -05:00
fddi
fjes
hamradio dmascc: Return correct error codes 2016-02-16 15:32:34 -05:00
hippi
hyperv hv_netvsc: add ethtool support for set and get of settings 2016-02-29 17:08:50 -05:00
ieee802154 mrf24j40: add writeable missing reg 2016-02-23 20:29:40 +01:00
ipvlan net: ipvlan: use __ethtool_get_ksettings 2016-02-25 22:06:46 -05:00
irda
phy phy: marvell: Fix 88E1510 initialization 2016-02-25 16:08:37 -05:00
plip
ppp ppp: clarify parsing of user supplied data in ppp_set_compress() 2016-02-24 23:52:51 -05:00
slip
team net: team: use __ethtool_get_ksettings 2016-02-25 22:06:46 -05:00
usb lan78xx: add ethtool set & get pause functions 2016-02-29 17:12:07 -05:00
vmxnet3 Driver: Vmxnet3: Update Rx ring 2 max size 2016-02-21 22:04:15 -05:00
wan wan: lmc: Switch to using managed resources 2016-03-02 13:43:03 -05:00
wimax
wireless Here's another round of updates for -next: 2016-03-01 17:03:27 -05:00
xen-netback
dummy.c
eql.c
geneve.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-02-23 00:09:14 -05:00
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macvlan.c net: macvlan: use __ethtool_get_ksettings 2016-02-25 22:06:46 -05:00
macvtap.c
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tun.c net/tun: implement ndo_set_rx_headroom 2016-03-01 15:54:30 -05:00
veth.c veth: implement ndo_set_rx_headroom 2016-03-01 15:54:31 -05:00
virtio_net.c virtio_net: validate ethtool port setting and explain the user validation 2016-02-11 11:55:38 -05:00
vrf.c
vxlan.c vxlan: simplify metadata_dst usage in vxlan_rcv 2016-02-25 15:17:12 -05:00
xen-netfront.c