Commit Graph

50 Commits

Author SHA1 Message Date
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
ee7b0571c2 Merge head from 7/28 2014-08-19 06:50:54 +00:00
Baptiste Daroussin
bd0891ceb3 use .Mt to mark up email addresses consistently (part1)
PR:		191174
Submitted by:	Franco Fichtner  <franco@lastsummer.de>
2014-06-20 09:40:43 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Jim Harris
efa2980530 For "nvmecontrol devlist", show namespace sizes in terms of MB instead of
GB to improve granularity of the reporting - especially for namespaces
that are on the order of 1 or 2 GB.

Submitted by:	Tony Beltran <anthony.beltran@emc.com>
MFC after:	3 days
2014-01-06 23:48:47 +00:00
Jim Harris
4a14f9dadc Check for special status code from FIRMWARE_ACTIVATE command
signifying that a reboot is required to complete activation
of the requested firmware image.

Reported by:	Joe Golio <joseph.golio@emc.com>
Sponsored by:	Intel
MFC after:	3 days
2013-11-12 21:14:19 +00:00
Jim Harris
f97bf48a87 Do not exit with error status after printing data for perftest.
Sponsored by:	Intel
Reported by:	Joe Golio <joseph.golio@emc.com>
MFC after:	3 days
2013-11-01 22:05:29 +00:00
Simon J. Gerraty
3caf0790a8 Merge head@256284 2013-10-13 02:35:19 +00:00
Jim Harris
992db80f1d Extend some 32-bit fields and variables to 64-bit to prevent overflow
when calculating stats in nvmecontrol perftest.

Sponsored by:	Intel
Reported by:	Joe Golio <joseph.golio@emc.com>
Reviewed by:	carl
Approved by:	re (hrs)
MFC after:	1 week
2013-10-08 15:47:22 +00:00
Simon J. Gerraty
d1d0158641 Merge from head 2013-09-05 20:18:59 +00:00
Jim Harris
38441bd9a9 Add message when nvd disks are attached and detached.
As part of this commit, add an nvme_strvis() function which borrows
heavily from cam_strvis().  This will allow stripping of
leading/trailing whitespace and also handle unprintable characters
in model/serial numbers.  This function goes into a new nvme_util.c
file which is used by both the driver and nvmecontrol.

Sponsored by:	Intel
Reviewed by:	carl
MFC after:	3 days
2013-07-19 21:40:57 +00:00
Jim Harris
2fb37e8f1a Fix nvme(4) and nvd(4) to support non 512-byte sector sizes.
Recent testing with QEMU that has variable sector size support for
NVMe uncovered some of these issues.  Chatham prototype boards supported
only 512 byte sectors.

Sponsored by:	Intel
Reviewed by:	carl
MFC after:	3 days
2013-07-19 21:33:24 +00:00
Jim Harris
dddb618e3f Use _PATH_DEV (from paths.h) for the "/dev/" string, rather than
hard-coding it.

Sponsored by:	Intel
Suggested by:	kib
Reviewed by:	kib, carl
MFC after:	3 days
2013-07-18 23:25:57 +00:00
Jim Harris
b378da2781 Simplify open_dev() by returning errno values rather than just 0 or 1.
Also remove stat() call and just rely on errno from open() call to discern
whether dev node exists or not.

Sponsored by:	Intel
Reviewed by:	kib, carl
MFC after:	3 days
2013-07-18 23:12:44 +00:00
Jim Harris
e8f25c6266 Define constants for the lengths of the serial number, model number
and firmware revision in the controller's identify structure.

Also modify consumers of these fields to ensure they only use the
specified number of bytes for their respective fields.

Sponsored by:	Intel
Reviewed by:	carl
MFC after:	3 days
2013-07-17 23:23:38 +00:00
Jim Harris
a648fac32d Always initialize fd to 0 in open_dev().
Sponsored by:	Intel
Reviewed by:	carl
MFC after:	3 days
2013-07-17 23:14:41 +00:00
Jim Harris
181c4ec270 Do not throw an error if the user requests to activate the image from
an empty firmware slot, as long as the user has specified a firmware
image to download into the empty firmware slot.

Sponsored by:	Intel
Reported by:	Joe Golio <joseph.golio@emc.com>
MFC after:	3 days
2013-07-16 15:45:37 +00:00
Jim Harris
008ac71e0a %d should be used for printing int32_t instead of %zd.
clang does not complain about this - only gcc.

MFC after:	3 days
2013-07-12 18:13:41 +00:00
Jim Harris
08c29873bf Ensure controller or namespace node name is specified before trying to
access it.

While here, also fix the identify usage message to show the -v and -x
parameters.

Sponsored by:	Intel
MFC after:	3 days
2013-07-09 21:33:12 +00:00
Jim Harris
9c0871b260 Condense the output for displaying LBA formats.
Sponsored by:	Intel
MFC after:	3 days
2013-07-09 21:31:58 +00:00
Jim Harris
2528d6a326 Send per-namespace logpage commands to the controller devnode, so they
are processed as admin commands, not I/O commands.

As part of this change, pull out the code for parsing a namespace node
string into a separate function, since it is used for both identify and
logpage commands.

Sponsored by:	Intel
MFC after:	3 days
2013-07-09 21:31:21 +00:00
Jim Harris
fdfa4d2d35 Try to read firmware image before prompting the user to confirm
firmware download.  This correctly prints an error and exits for
an incorrect firmware image name before prompting the user to
confirm the download.

Sponsored by:	Intel
MFC after:	3 days
2013-07-09 21:20:08 +00:00
Jim Harris
821ef73ca6 Incorporate feedback from bde@ based on r252672 changes:
* Use 0/1 instead of sysexits.  Man pages are confusing on this topic,
  but 0/1 is sufficient for nvmecontrol.
* Use err function family where possible instead of fprintf/exit.
* Fix some typing errors.
* Clean up some error message inconsistencies.

Sponsored by:	Intel
Submitted by:	bde (parts of firmware.c changes)
MFC after:	3 days
2013-07-09 21:14:15 +00:00
Jim Harris
960116ec24 Fix printf argument mismatch reported by gcc on i386.
Reported by: kargl
2013-07-04 00:26:24 +00:00
Gleb Smirnoff
25fa33476b Fix build. 2013-06-27 10:42:09 +00:00
Jim Harris
49fac6101d Add firmware replacement and activation support to nvmecontrol(8) through
a new firmware command.

NVMe controllers may support up to 7 firmware slots for storing of
different firmware revisions.  This new firmware command supports
firmware replacement (i.e. firmware download) with or without immediate
activation, or activation of a previously stored firmware image.  It
also supports selection of the firmware slot during replacement
operations, using IDENTIFY information from the controller to
check that the specified slot is valid.

Newly activated firmware does not take effect until the new controller
reset, either via a reboot or separate 'nvmecontrol reset' command to the
same controller.

Submitted by:	Joe Golio <joseph.golio@emc.com>
Obtained from:	EMC / Isilon Storage Division
MFC after:	3 days
2013-06-27 00:08:25 +00:00
Jim Harris
75871362ad Add log page support to nvmecontrol(8) through a new logpage command.
This includes pretty printers for all of the standard NVMe log pages
(Error, SMART/Health, Firmware), as well as hex output for non-standard
or vendor-specific log pages.

Submitted by:	Joe Golio <joseph.golio@emc.com>
Obtained from:	EMC / Isilon Storage Division
MFC after:	3 days
2013-06-26 23:53:54 +00:00
Jim Harris
e83c9e35a7 Add generalized helper functions for printing hex data as part of
nvmecontrol commands.

Submitted by:	Joe Golio <joseph.golio@emc.com>
Obtained from:	EMC / Isilon Storage Division
MFC after:	3 days
2013-06-26 23:46:31 +00:00
Jim Harris
d2cdb28b6f Ensure that a device node is specified when invoking the identify or reset
commands.

Also improve the checking of device node names, so that better error
messages are displayed when incorrect names are specified.

Sponsored by:	Intel
MFC after:	3 days
2013-06-26 23:41:07 +00:00
Jim Harris
6420873cd6 Create #defines for NVME_CTRLR_PREFIX and NVME_NS_PREFIX for the "nvme"
and "ns" strings, rather than hardcoding the string values throughout the
nvmecontrol code base.

Sponsored by:	Intel
MFC after:	3 days
2013-06-26 23:20:08 +00:00
Jim Harris
7cdb43c490 Add an nvme_function structure array, defining the name, C function and
usage message for each nvmecontrol command.  This helps reduce some code
clutter both now and for future commits which will add logpage and
firmware support to nvmecontrol(8).

Also move helper function prototypes to the end of the header file, after
the per-command functions.

Sponsored by:	Intel
MFC after:	3 days
2013-06-26 23:11:20 +00:00
Jim Harris
28c091109b Break out code related to the reset command into a separate source file.
Sponsored by:	Intel
MFC after:	3 days
2013-06-26 23:05:48 +00:00
Jim Harris
bbc1ac6304 Break out code related to the perftest command into a separate file.
Sponsored by:	Intel
MFC after:	3 days
2013-06-26 23:02:48 +00:00
Jim Harris
6f0823e45d Break out code related to the identify command into a separate source file.
Sponsored by:	Intel
MFC after:	3 days
2013-06-26 23:00:42 +00:00
Jim Harris
6660d5e435 Break out code related to the devlist command into a separate source file.
Sponsored by:	Intel
MFC after:	3 days
2013-06-26 22:58:59 +00:00
Jim Harris
a4acc8c3df Add separate *_usage() functions for each nvmecontrol command.
Sponsored by:	Intel
MFC after:	3 days
2013-06-26 22:53:21 +00:00
Jim Harris
eadf2a44c2 Add an open_dev() helper function to be used in the various places
where nvmecontrol needs to open a handle to a controller or namespace
device node.

Sponsored by:	Intel
MFC after:	3 days
2013-06-26 22:50:49 +00:00
Simon J. Gerraty
69e6d7b75e sync from head 2013-04-12 20:48:55 +00:00
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
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
Simon J. Gerraty
7cd2dcf076 Updated/new Makefile.depend 2012-11-08 21:24:17 +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