net: macb: disable scatter-gather for macb on sama5d3
authorNicolas Ferre <nicolas.ferre@microchip.com>
Fri, 14 Sep 2018 15:48:10 +0000 (17:48 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 17 Sep 2018 14:53:21 +0000 (07:53 -0700)
commiteb4ed8e2d7fecb5f40db38e4498b9ee23cddf196
tree3c63c4db7c5f0753299905e49c6d9c0a3e92a21f
parent41948ccb4a856dddacfbd4d789d4fa8663fe41bb
net: macb: disable scatter-gather for macb on sama5d3

Create a new configuration for the sama5d3-macb new compatibility string.
This configuration disables scatter-gather because we experienced lock down
of the macb interface of this particular SoC under very high load.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/cadence/macb_main.c