diff options
| -rw-r--r-- | target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c index 173c16a53d..77f7670c2b 100644 --- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c +++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ar7240.c @@ -742,6 +742,10 @@ static void ar7240sw_setup_port(struct ar7240sw *as, unsigned port, u8 portmask) portmask = ar7240sw_port_mask(as, AR7240_PORT_CPU); } + /* preserve mirror rx&tx flags */ + ctrl |= ar7240sw_reg_read(mii, AR7240_REG_PORT_CTRL(port)) & + (AR7240_PORT_CTRL_MIRROR_RX | AR7240_PORT_CTRL_MIRROR_TX); + /* allow the port to talk to all other ports, but exclude its * own ID to prevent frames from being reflected back to the * port that they came from */ |