NVMe: Correct SQ doorbell semantics
authorMatthew Wilcox <matthew.r.wilcox@intel.com>
Wed, 16 Feb 2011 14:59:59 +0000 (09:59 -0500)
committerMatthew Wilcox <matthew.r.wilcox@intel.com>
Fri, 4 Nov 2011 19:52:58 +0000 (15:52 -0400)
The value written to the doorbell needs to be the first free index in
the queue, not the most recently used index in the queue.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

No differences found