IEEE 802.3x Ethernet flow control is disabled when bit (1 << 2) is set in the port status register. Fix the flow control detection in the link event handling function which was relying on the opposite assumption. Signed-off-by: Antoine Tenart <antoine.tenart@xxxxxxxxxxxxxxxxxx> Acked-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/net/ethernet/marvell/pxa168_eth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index 978f26198dd6..b9073e2f3623 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -163,7 +163,7 @@ /* Bit definitions for Port status */ #define PORT_SPEED_100 (1 << 0) #define FULL_DUPLEX (1 << 1) -#define FLOW_CONTROL_ENABLED (1 << 2) +#define FLOW_CONTROL_DISABLED (1 << 2) #define LINK_UP (1 << 3) /* Bit definitions for work to be done */ @@ -885,7 +885,7 @@ static void handle_link_event(struct pxa168_eth_private *pep) speed = 10; duplex = (port_status & FULL_DUPLEX) ? 1 : 0; - fc = (port_status & FLOW_CONTROL_ENABLED) ? 1 : 0; + fc = (port_status & FLOW_CONTROL_DISABLED) ? 0 : 1; netdev_info(dev, "link up, %d Mb/s, %s duplex, flow control %sabled\n", speed, duplex ? "full" : "half", fc ? "en" : "dis"); if (!netif_carrier_ok(dev)) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
