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8 Commits

Author SHA1 Message Date
Wojciech Macek
0d787e9b35 NVMe: Add big-endian support 
Remove bitfields from defined structures as they are not portable.
Instead use shift and mask macros in the driver and nvmecontrol application.

NVMe is now working on powerpc64 host.

Submitted by:          Michal Stanek <mst@semihalf.com>
Obtained from:         Semihalf
Reviewed by:           imp, wma
Sponsored by:          IBM, QCM Technologies
Differential revision: https://reviews.freebsd.org/D13916
 2018-02-22 13:32:31 +00:00
Warner Losh
4d81e14528 Fix sign of resid and add a mostly useless cast to cope with signed vs 
unsigned check warnings from traditional unix code construsts bogusly
flagged as potentially unsafe.
 2017-07-01 02:19:48 +00:00
Warner Losh
440f35093c Improve wdc error log pulling. 
After review by the WDC engineers, improve how we pull down the
so-called 'e6' logs. The 'c6' logs are obsolete and support for them
has been removed because FreeBSD needed to pull them in chunks, which
is incompatible with the 0xc6 opcode implementation. Rather than leave
the code in place that produces bad log pulls, remove it.
 2017-06-29 23:15:28 +00:00
Enji Cooper
4914b39f09 Don't use K&R style prototypes; ANSIfy them 
This fixes several -Wold-style-definition warnings.

X-MFC with:	313191
Reported by:	amd64-gcc-6.3.0 (devel/amd64-xtoolchain-gcc)
Sponsored by:	Dell EMC Isilon
 2017-03-28 20:34:02 +00:00
Warner Losh
1b44f31b19 Use ssize_t instead of uint32_t to prevent warnings about a comparison 
with different signs. Due to the promotion rules, this would only
happen on 32-bit platforms.
 2017-02-05 01:20:39 +00:00
Warner Losh
0fe4a5189c Fix off by one error that truncated the serial number for filenames. 2017-02-04 20:43:54 +00:00
Warner Losh
dd8374eb70 Fix a typo in usage string for unimplemented command. 2017-02-04 20:43:45 +00:00
Warner Losh
ffce99f502 Implement 5 wdc-specific nvme control options for their HGST drives: 
wdc cap-diag		Capture diagnostic data from drive
	wdc drive-log		Capture drive history data from drive
	wdc get-crash-dump	Retrieve firmware crash dump from drive
 2017-02-04 05:53:00 +00:00