Commit Graph

6 Commits

Author SHA1 Message Date
Jim Harris
5076698e19 Remove the NVME_IDENTIFY_CONTROLLER and NVME_IDENTIFY_NAMESPACE IOCTLs and replace
them with the NVMe passthrough equivalent.

Sponsored by:	Intel
2013-04-12 17:56:47 +00:00
Jim Harris
021ee26911 Fix typo (devicde -> device). 2013-04-03 20:52:17 +00:00
Jim Harris
47e56bb131 Use errno and strerror to print more descriptive messages when operations
fail in nvmecontrol(8).

While here, use consistent checks of return values from stat, open and
ioctl.

Sponsored by:	Intel
Suggested by:	carl
Reviewed by:	carl
2013-03-26 22:14:47 +00:00
Jim Harris
b846efd7ec Add controller reset capability to nvme(4) and ability to explicitly
invoke it from nvmecontrol(8).

Controller reset will be performed in cases where I/O are repeatedly
timing out, the controller reports an unrecoverable condition, or
when explicitly requested via IOCTL or an nvme consumer.  Since the
controller may be in such a state where it cannot even process queue
deletion requests, we will perform a controller reset without trying
to clean up anything on the controller first.

Sponsored by:	Intel
Reviewed by:	carl
2013-03-26 19:50:46 +00:00
Joel Dahl
b93e731fd4 mdoc: remove superfluous paragraph macro. 2012-09-18 08:12:28 +00:00
Jim Harris
4cb79292f7 Add nvmecontrol(8) source code and beginnings of a man page to the tree.
Sponsored by:		Intel
Contributions from:	Joe Golio/EMC <joseph dot golio at emc dot com>
2012-09-17 21:26:55 +00:00