net: netcp: fix forward port number usage for 10G ethss
authorKaricheri, Muralidharan <m-karicheri2@ti.com>
Fri, 20 Mar 2015 20:11:21 +0000 (16:11 -0400)
committerDavid S. Miller <davem@davemloft.net>
Sat, 21 Mar 2015 02:03:09 +0000 (22:03 -0400)
commite170f409924235478317bd6f2062d3a0c874ff9a
tree534e9472e1c38acdd4a919e8cdd5d57c685b5acf
parent89c69d3ce5ff0d1d73c19ff0b53268e3325cb3ef
net: netcp: fix forward port number usage for 10G ethss

10G switch requires forward port number in the taginfo field,
where as it should be in packet_info field for necp 1.4 Ethss. So
fill this value correctly in the knav dma descriptor.

Also rename dma_psflags field in struct netcp_tx_pipe to switch_to_port
as it contain no flag, but the switch port number for forwarding the
packet. Add a flag to hold the new flag,  SWITCH_TO_PORT_IN_TAGINFO which
will be set for 10G. This can also used in the future for other flags for
the tx_pipe.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
CC: "David S. Miller" <davem@davemloft.net>
CC: Mugunthan V N <mugunthanvnm@ti.com>
CC: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
CC: Grygorii Strashko <grygorii.strashko@ti.com>
CC: Christoph Jaeger <cj@linux.com>
CC: Lokesh Vutla <lokeshvutla@ti.com>
CC: Markus Pargmann <mpa@pengutronix.de>
CC: Kumar Gala <galak@codeaurora.org>
CC: Ian Campbell <ijc+devicetree@hellion.org.uk>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Pawel Moll <pawel.moll@arm.com>
CC: Rob Herring <robh+dt@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/ti/netcp.h
drivers/net/ethernet/ti/netcp_core.c
drivers/net/ethernet/ti/netcp_ethss.c