tree 34eb56d3e4fa5697e3b5ccee545042a07f8342ab
parent 345aa031207d02d7438c1aa96ed9315911ecd745
author Florian Fainelli <florian@openwrt.org> 1247022314 +0000
committer David S. Miller <davem@davemloft.net> 1247075366 -0700

r6040: restore MIER register correctly when IRQ line is shared

When the r6040 device IRQ line is shared we will enter the driver
interrupt service routine, mask off the device interrupt enable
register (MIER) and return with IRQ_NONE, we would then leave the
device with interrupts disabled, this patch fixes that issue.

Reported-by: Steve Holland <sdh4@iastate.edu>
Signed-off-by: Joe Chou <joe.chou@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>