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linux/drivers/net/ethernet/freescale
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Fabio Estevam 235bde1ed3 net: fec: Call swap_buffer() prior to IP header alignment 
Commit 3ac72b7b63 ("net: fec: align IP header in hardware") breaks
networking on mx28.

There is an erratum on mx28 (ENGR121613 - ENET big endian mode
not compatible with ARM little endian) that requires an additional
byte-swap operation to workaround this problem.

So call swap_buffer() prior to performing the IP header alignment
to restore network functionality on mx28.

Fixes: 3ac72b7b63 ("net: fec: align IP header in hardware")
Reported-and-tested-by: Henri Roosen <henri.roosen@ginzinger.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2016-10-23 17:41:41 -04:00
..
fman fsl/fman: remove leftover comment 2016-10-04 10:08:44 +03:00
fs_enet net: Remove NO_IRQ from powerpc-only network drivers 2016-09-13 11:40:51 -04:00
Kconfig fsl/fman: Add FMan MURAM support 2015-12-27 20:51:39 -05:00
Makefile net: fec: make driver endian-safe 2016-01-25 10:51:52 -08:00
fec.h ARM: SoC platform updates for v4.8 2016-08-01 18:27:08 -04:00
fec_main.c net: fec: Call swap_buffer() prior to IP header alignment 2016-10-23 17:41:41 -04:00
fec_mpc52xx.c net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings 2016-05-16 22:20:06 -04:00
fec_mpc52xx.h
…
fec_mpc52xx_phy.c mdio: Move allocation of interrupts into core 2016-01-07 14:31:26 -05:00
fec_ptp.c net: fec: avoid timespec use 2015-10-05 03:16:39 -07:00
fsl_pq_mdio.c net/fsl_pq_mdio: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:58 -07:00
gianfar.c gianfar: fix size of scatter-gathered frames 2016-08-23 16:49:00 -07:00
gianfar.h gianfar: prevent fragmentation in DSA environments 2016-08-23 16:48:59 -07:00
gianfar_ethtool.c net: ethernet: gianfar: use phy_ethtool_{get|set}_link_ksettings 2016-05-16 21:51:40 -04:00
gianfar_ptp.c gianfar_ptp: replace get_of_u32 with of_property_read_u32 2016-02-25 16:22:02 -05:00
ucc_geth.c net: ucc_geth: fix spelling mistake "propperty" -> "property" 2016-08-28 23:41:46 -04:00
ucc_geth.h QE: Move QE from arch/powerpc to drivers/soc 2015-12-22 17:12:56 -06:00
ucc_geth_ethtool.c net: ethernet: ucc: move to new ethtool api {get|set}_link_ksettings 2016-05-03 13:03:52 -04:00
xgmac_mdio.c net/fsl: use of_property_read_bool 2016-08-08 16:15:00 -07:00