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jme: Prevent possible read re-order error
authorGuo-Fu Tseng <cooldavid@cooldavid.org>
Mon, 18 Oct 2010 11:56:20 +0000 (19:56 +0800)
committerGuo-Fu Tseng <cooldavid@cooldavid.org>
Mon, 18 Oct 2010 23:50:42 +0000 (07:50 +0800)
Adding read memory barrier in between flag reading and data reading of
receive descriptors. This prevents the data being read before hardware
complete writing informations.

Reported-by: Stefan Hajnoczi <stefanha@gmail.com>

No differences found
JMicron Ethernet Linux driver