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authorGiuseppe CAVALLARO <peppe.cavallaro@st.com>2011-10-18 02:01:19 +0200
committerDavid S. Miller <davem@davemloft.net>2011-10-20 01:24:16 +0200
commita9097a9666fd7b08fd2a152b2a0b6c8d48639bb2 (patch)
tree1df8d865c78032a9bd00d49c47dd65fa87df7b8c /drivers/leds/led-triggers.c
parentstmmac: Stop advertising 1000Base capabilties for non GMII iface (V4). (diff)
downloadlinux-a9097a9666fd7b08fd2a152b2a0b6c8d48639bb2.tar.xz
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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>
Diffstat (limited to 'drivers/leds/led-triggers.c')
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