| commit | bd2db0cf2411ebc081d45bde1b7c6cf726b832f2 | [log] [tgz] |
|---|---|---|
| author | Brice Goglin <brice@myri.com> | Fri May 09 02:18:45 2008 +0200 |
| committer | Jeff Garzik <jgarzik@redhat.com> | Tue May 13 01:30:28 2008 -0400 |
| tree | 9c6ad67df7c065e935e9c03e926a4d605ac6d8b2 | |
| parent | c0bf8801535d45df3597839edf864e24f60a4188 [diff] |
myri10ge: add barrier in myri10ge_send_cmd Add a barrier() in the usleep() loop in myri10ge_send_cmd(). Without the barrier, some mips machine never notices that the firmware has DMA'ed the response. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Gallatin <gallatin@myri.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>