linux/drivers/net/ethernet/faraday
Benjamin Herrenschmidt ccaf725a1f ftgmac100: Fix potential ordering issue in NAPI poll
We need to ensure the loads from the descriptor are done after the
MMIO store clearing the interrupts has completed, otherwise we
might still miss work.

A read back from the MMIO register will "push" the posted store and
ioread32 has a barrier on weakly aordered architectures that will
order subsequent accesses.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-18 14:11:09 -04:00
..
ftgmac100.c ftgmac100: Fix potential ordering issue in NAPI poll 2017-04-18 14:11:09 -04:00
ftgmac100.h ftgmac100: Add pause frames configuration and support 2017-04-18 14:11:08 -04:00
ftmac100.c drivers: net: ethernet: remove incorrect __exit markups 2017-03-02 14:33:49 -08:00
ftmac100.h
Kconfig drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
Makefile