tree 547c9130536f19568e1b903e1bd2942933355179
parent 1707be1be18deb1deaecd768135290cffdeb0e8e
author Michael Chan <mchan@broadcom.com> 1299070849 +0000
committer David S. Miller <davem@davemloft.net> 1299110271 -0800

cnic: Prevent status block race conditions with hardware

The status block index is used to acknowledge interrupt events and must
be read before checking for the interrupt events, so we need to add rmb()
to guarantee that.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>