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(parent: 2cd24ae) | patch
isci: fix event-get pointer increment
authorDan Williams <dan.j.williams@intel.com>
Sat, 30 Jul 2011 00:17:16 +0000 (17:17 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 3 Oct 2011 18:41:01 +0000 (11:41 -0700)
commit9185560808a0dc0432b130ca9d9965cb7ce052a6
tree879a6c10abe3ce8bcc15334c4eed76fe0bc1d430tree | snapshot
parent2cd24aec048a5653f1a8934b7fd58023009bcc1fcommit | diff
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>
drivers/scsi/isci/host.c diff | blob | history
Linux kernel for KaRo TX COM modules