diff options
| author | Guo-Fu Tseng <[email protected]> | 2010-10-18 14:10:42 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2010-10-21 03:52:10 -0700 |
| commit | ea192aa89c3b26d56113e70c72238f6951d4097f (patch) | |
| tree | ad9da86028bcbfcea07be56be4a3ab2df4470b01 /scripts/basic/docproc.c | |
| parent | 3ee94018a9f49ca98e3f77f54a769c784115dbb8 (diff) | |
jme: Prevent possible read re-order error
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 <[email protected]>
Signed-off-by: Guo-Fu Tseng <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'scripts/basic/docproc.c')
0 files changed, 0 insertions, 0 deletions