Files
linux/drivers/net/ethernet/stmicro
Joakim Zhang 4691ffb18a net: stmmac: fix system hang if change mac address after interface ifdown
Fix system hang with below sequences:
~# ifconfig ethx down
~# ifconfig ethx hw ether xx:xx:xx:xx:xx:xx

After ethx down, stmmac all clocks gated off and then register access causes
system hang.

Fixes: 5ec5582343 ("net: stmmac: add clocks management for gmac driver")
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-20 15:49:33 -07:00
..