linux_dsm_epyc7002/drivers/net/ethernet/marvell
Tobias Klauser 4a7c972644 net: Remove usage of net_device last_rx member
The network stack no longer uses the last_rx member of struct net_device
since the bonding driver switched to use its own private last_rx in
commit 9f24273837 ("bonding: use last_arp_rx in slave_last_rx()").

However, some drivers still (ab)use the field for their own purposes and
some driver just update it without actually using it.

Previously, there was an accompanying comment for the last_rx member
added in commit 4dc89133f4 ("net: add a comment on netdev->last_rx")
which asked drivers not to update is, unless really needed. However,
this commend was removed in commit f8ff080dac ("bonding: remove
useless updating of slave->dev->last_rx"), so some drivers added later
on still did update last_rx.

Remove all usage of last_rx and switch three drivers (sky2, atp and
smc91c92_cs) which actually read and write it to use their own private
copy in netdev_priv.

Compile-tested with allyesconfig and allmodconfig on x86 and arm.

Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Jay Vosburgh <j.vosburgh@gmail.com>
Cc: Veaceslav Falico <vfalico@gmail.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Cc: Mirko Lindner <mlindner@marvell.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-18 17:22:49 -05:00
..
Kconfig net: mvneta: select GENERIC_ALLOCATOR 2016-12-10 17:27:53 -05:00
Makefile net: mvneta: bm: add support for hardware buffer management 2016-03-14 12:19:46 -04:00
mv643xx_eth.c net: mv643xx_eth: fix build failure 2016-12-17 21:47:26 -05:00
mvmdio.c net: mvmdio: do not clk_disable_unprepare() NULL clock 2016-10-03 02:03:27 -04:00
mvneta_bm.c net: mvneta: Fix lacking spinlock initialization 2016-05-25 12:35:08 -07:00
mvneta_bm.h net: mvneta: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:59 -07:00
mvneta.c net: mvneta: add BQL support 2017-01-16 20:07:29 -05:00
mvpp2.c net: make ndo_get_stats64 a void function 2017-01-08 17:51:44 -05:00
pxa168_eth.c net: ethernet: marvell: pxa168_eth: Implement ethtool::nway_reset 2016-11-16 13:44:01 -05:00
skge.c net: marvell: skge: use new api ethtool_{get|set}_link_ksettings 2017-01-17 11:44:27 -05:00
skge.h skge: Rename LED_OFF and LED_ON in marvel skge driver to avoid conflicts with leds namespace 2016-10-18 11:56:30 -04:00
sky2.c net: Remove usage of net_device last_rx member 2017-01-18 17:22:49 -05:00
sky2.h net: Remove usage of net_device last_rx member 2017-01-18 17:22:49 -05:00