tree 879a6c10abe3ce8bcc15334c4eed76fe0bc1d430
parent 2cd24aec048a5653f1a8934b7fd58023009bcc1f
author Dan Williams <dan.j.williams@intel.com> 1311985036 -0700
committer Greg Kroah-Hartman <gregkh@suse.de> 1317667261 -0700

isci: fix event-get pointer increment

commit 77cd72a53f6426f81b7f56a862402849ee903bda upstream.

Hardware only increments the put pointer on event types >= 4.  Do not
increment the get pointer for event type 3.

Reported-by: Kapil Karkra <kapil.karkra@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>