| commit | d0be5ec8693944c2e2fc0de70fda9dbc1b93bd7d | [log] [tgz] |
|---|---|---|
| author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | Tue May 03 14:58:49 2011 -0500 |
| committer | James Bottomley <jbottomley@parallels.com> | Tue May 17 11:01:43 2011 +0400 |
| tree | 79052aef4a963d9cba5040662b98a2bbe77c7ff9 | |
| parent | 72ef0e5757c160fc627d2c89b6379bc102ccab5c [diff] |
[SCSI] hpsa: do readl after writel in main i/o path to ensure commands don't get lost. Apparently we've been doin it rong for a decade, but only lately do we run into problems. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>