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| author |   Shiraz Hashim <shiraz.hashim@st.com> | 2011-07-17 20:54:08 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-07-18 10:47:24 -0700 |
| commit | eb0dc4bb2e22c04964d6e9545e86f629f117108b (patch) | |
| tree | c0684b04a86f72d204c8e4e6f28b07ea410e2243 /net/ipv4/icmp.c | |
| parent | vhost: vhost TX zero-copy support (diff) | |
| download | wireguard-linux-eb0dc4bb2e22c04964d6e9545e86f629f117108b.tar.xz wireguard-linux-eb0dc4bb2e22c04964d6e9545e86f629f117108b.zip | |
stmmac: add memory barriers at appropriate places
This patch, provided by ST SPEAr developers,
has fixed a problem raised on ARM CA9 where
happened that the dma_transmission was enabled before
the dma descriptors were properly filled. To guarantee this
data memory barriers have been explicity used in the driver.
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/icmp.c')
0 files changed, 0 insertions, 0 deletions