sfc: Implement auto-negotiation
Add infrastructure for auto-negotiation of speed, duplex and flow
control.
When using 10Xpress, auto-negotiate flow control. While we're
at it, clean up the code to warn when partner is not 10GBASE-T
capable.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/falcon_xmac.c b/drivers/net/sfc/falcon_xmac.c
index 2206ead..0ce8f01 100644
--- a/drivers/net/sfc/falcon_xmac.c
+++ b/drivers/net/sfc/falcon_xmac.c
@@ -142,7 +142,7 @@
{
unsigned int max_frame_len;
efx_oword_t reg;
- bool rx_fc = !!(efx->flow_control & EFX_FC_RX);
+ bool rx_fc = !!(efx->link_fc & EFX_FC_RX);
/* Configure MAC - cut-thru mode is hard wired on */
EFX_POPULATE_DWORD_3(reg,