diff options
| 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 /include/linux/stmmac.h | |
| parent | bab632d69ee48a106e779b60cc01adfe80a72807 (diff) | |
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 'include/linux/stmmac.h')
0 files changed, 0 insertions, 0 deletions