diff options
| author | Guo-Fu Tseng <cooldavid@cooldavid.org> | 2010-10-18 10:10:42 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-10-21 06:52:10 -0400 |
| commit | ea192aa89c3b26d56113e70c72238f6951d4097f (patch) | |
| tree | ad9da86028bcbfcea07be56be4a3ab2df4470b01 /drivers/ieee1394/nodemgr.h | |
| 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 <stefanha@gmail.com>
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ieee1394/nodemgr.h')
0 files changed, 0 insertions, 0 deletions