Enric Balletbo i Serra ccf899a27c smsc911x: power-up phydev before doing a software reset. ... With commit be9dad1f9f ("net: phy: suspend phydev when going to HALTED"), the PHY device will be put in a low-power mode using BMCR_PDOWN if the the interface is set down. The smsc911x driver does a software_reset opening the device driver (ndo_open). In such case, the PHY must be powered-up before access to any register and before calling the software_reset function. Otherwise, as the PHY is powered down the software reset fails and the interface can not be enabled again. This patch fixes this scenario that is easy to reproduce setting down the network interface and setting up again. $ ifconfig eth0 down $ ifconfig eth0 up ifconfig: SIOCSIFFLAGS: Input/output error Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-11-13 15:09:28 -05:00
..
epic100.c	PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use	2014-08-12 12:15:14 -06:00
Kconfig	netdev: smc91x: enable for xtensa	2013-11-08 13:27:55 -05:00
Makefile
smc91c92_cs.c	net: get rid of SET_ETHTOOL_OPS	2014-05-13 17:43:20 -04:00
smc91x.c	smc91x: retrieve IRQ and trigger flags in a modern way	2014-11-01 17:04:20 -04:00
smc91x.h	net: smc91x: Fix gpios for device tree based booting	2014-10-31 15:54:18 -04:00
smc911x.c	net: ethernet: Remove superfluous ether_setup after alloc_etherdev	2014-10-03 15:31:40 -07:00
smc911x.h	ethernet: Fix FSF address in file headers	2013-12-06 12:37:55 -05:00
smc9194.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-11-13 17:40:34 +09:00
smc9194.h
smsc911x.c	smsc911x: power-up phydev before doing a software reset.	2014-11-13 15:09:28 -05:00
smsc911x.h	smsc: replace WARN_ON() with WARN_ON_SMP()	2014-08-11 14:38:29 -07:00
smsc9420.c	PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use	2014-08-12 12:15:14 -06:00
smsc9420.h	ethernet: Fix FSF address in file headers	2013-12-06 12:37:55 -05:00