99f93a156a
EMAC reset internal tx ring pointer to zero at statup.
txbd_curr and txbd_dirty can be different from zero.
That cause ethernet transfer hang (no packets transmitted).
In order to reproduce, run on device:
ifconfig eth0 down
ifconfig eth0 up
Signed-off-by: Alexander Kochetkov <al.kochet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| .. | ||
| emac_arc.c | ||
| emac_main.c | ||
| emac_mdio.c | ||
| emac_rockchip.c | ||
| emac.h | ||
| Kconfig | ||
| Makefile | ||