From e65fa87c225fadd1980068b7d360e08ac0e985dd Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Wed, 1 Jul 2009 13:27:31 +0000 Subject: e1000e: PHY loopback broken on 82578 PHY loopback on 82578 fails to work as a result of flushing the packets in the FIFO buffer in the link stall workaround. Don't perform the workaround if in PHY loopback mode. Signed-off-by: Bruce Allan Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/e1000e/defines.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/e1000e/defines.h') diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h index 8890c97e1120..4329ec34b178 100644 --- a/drivers/net/e1000e/defines.h +++ b/drivers/net/e1000e/defines.h @@ -575,6 +575,8 @@ #define PHY_1000T_STATUS 0x0A /* 1000Base-T Status Reg */ #define PHY_EXT_STATUS 0x0F /* Extended Status Reg */ +#define PHY_CONTROL_LB 0x4000 /* PHY Loopback bit */ + /* NVM Control */ #define E1000_EECD_SK 0x00000001 /* NVM Clock */ #define E1000_EECD_CS 0x00000002 /* NVM Chip Select */ -- cgit v1.2.1