mirror of https://gitee.com/openkylin/linux.git
6eea3527e6
The ax88772_bind() should return error code immediately when the PHY was not reset properly through ax88772a_hw_reset(). Otherwise, The asix_get_phyid() will block when get the PHY Identifier from the PHYSID1 MII registers through asix_mdio_read() due to the PHY isn't ready. Furthermore, it will produce a lot of error message cause system crash.As follows: asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to send software reset: ffffffb9 asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to enable software MII access asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to enable software MII access asix 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 ... Signed-off-by: Zhang Run <zhang.run@zte.com.cn> Reviewed-by: Yang Wei <yang.wei9@zte.com.cn> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
Kconfig | ||
Makefile | ||
aqc111.c | ||
aqc111.h | ||
asix.h | ||
asix_common.c | ||
asix_devices.c | ||
ax88172a.c | ||
ax88179_178a.c | ||
catc.c | ||
cdc-phonet.c | ||
cdc_eem.c | ||
cdc_ether.c | ||
cdc_mbim.c | ||
cdc_ncm.c | ||
cdc_subset.c | ||
ch9200.c | ||
cx82310_eth.c | ||
dm9601.c | ||
gl620a.c | ||
hso.c | ||
huawei_cdc_ncm.c | ||
int51x1.c | ||
ipheth.c | ||
kalmia.c | ||
kaweth.c | ||
lan78xx.c | ||
lan78xx.h | ||
lg-vl600.c | ||
mcs7830.c | ||
net1080.c | ||
pegasus.c | ||
pegasus.h | ||
plusb.c | ||
qmi_wwan.c | ||
r8152.c | ||
rndis_host.c | ||
rtl8150.c | ||
sierra_net.c | ||
smsc75xx.c | ||
smsc75xx.h | ||
smsc95xx.c | ||
smsc95xx.h | ||
sr9700.c | ||
sr9700.h | ||
sr9800.c | ||
sr9800.h | ||
usbnet.c | ||
zaurus.c |