Searched hist:c7b75bea853daeb64fc831dbf39a6bbabcc402ac (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/net/phy/ |
| H A D | marvell10g.c | diff c7b75bea853daeb64fc831dbf39a6bbabcc402ac Wed Jul 19 11:22:33 CEST 2023 Jiawen Wu <jiawenwu@trustnetic.com> net: phy: marvell10g: fix 88x3310 power up
Clear MV_V2_PORT_CTRL_PWRDOWN bit to set power up for 88x3310 PHY,
it sometimes does not take effect immediately. And a read of this
register causes the bit not to clear. This will cause mv3310_reset()
to time out, which will fail the config initialization. So add a delay
before the next access.
Fixes: c9cc1c815d36 ("net: phy: marvell10g: place in powersave mode at probe")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
|