This constant depends on MAXPHYS and does not respect device capabilities.
Use proper dynamic ioctl(NVME_GET_MAX_XFER_SIZE) instead.
MFC after: 1 month
Update the to log fetch operation for latest WDC NVMe products.
Tested on HGST SN100 (a few years old) and WDC SN720 (more recent).
Submitted by: Akhilesh Rn <Akhilesh.RN@wdc.com> (minor style tweak by me)
Github PR: 435
This fixes several Coverity-detected errors in nvmecontrol. While in
here, a couple additional errors with shift/mask confusion that were
not diagnosed by Coverity are also fixed.
CIDs addressed: 1040299, 1040300, 1403972, 1403973, 1403985, 1403988,
1403990, 1404374, 1404427, 1404469, 1404510, 1404534, 1418118
CID 1403657 (resource leak of shared library handle) was marked
"intentional" in the Coverity scan database.
Reviewed by: vangyzen, robert.herndon_dell.com
Reviewed by: daniel.william.ryan_gmail.com (earlier version)
Reviewed by: rramsden_isilon.com (earlier version), imp
MFC after: 5 days
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D24203
Create a set of routines and structures to hold the data for the args
for a command. Use them to generate help and to parse args. Convert
all the current commands over to the new format. "comnd" is a hat-tip
to the TOPS-20 %COMND JSYS that (very) loosely inspired much of the
subsequent command line notions in the industry, but this is far
simpler (the %COMND man page is longer than this code) and not in the
kernel... Also, it implements today's de-facto
command [verb]+ [opts]* [args]*
format rather than the old, archaic TOPS-20 command format :)
This is a snapshot of a work in progress to get the nvme passthru
stuff committed. In time it will become a private library and used
by some other programs in the tree that conform to the above pattern.
Differential Revision: https://reviews.freebsd.org/D19296
Use recent best practices for Copyright form at the top of
the license:
1. Remove all the All Rights Reserved clauses on our stuff. Where we
piggybacked others, use a separate line to make things clear.
2. Use "Netflix, Inc." everywhere.
3. Use a single line for the copyright for grep friendliness.
4. Use date ranges in all places for our stuff.
Approved by: Netflix Legal (who gave me the form), adrian@ (pmc files)
Other vendors base their additional smart info pages on what Intel did
plus some other bits. So it's convenient to have this be global.
Sponsored by: Netflix
This was never documented, and isn't needed, so it's best removed to
avoid confusion.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D18460
