7b8c
parent 79ee1dc32b945ad71248332f3a3b355332ad3376
author Giuseppe CAVALLARO <peppe.cavallaro@st.com> 1318896079 +0000
committer David S. Miller <davem@davemloft.net> 1319066656 -0400

stmmac: protect tx process with lock (V4)

This patch fixes a problem raised on Orly ARM SMP platform
where, in case of fragmented frames, the descriptors
in the TX ring resulted broken. This was due to a missing lock
protection in the tx process.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
æ