CVS commit: src/sys/dev

["Jaromir Dolecek" <jdolecek%netbsd.org@localhost>]

Module Name:    src
Committed By:   jdolecek
Date:           Tue Jul 14 10:37:30 UTC 2020

Modified Files:
        src/sys/dev/ic: ciss.c cissreg.h cissvar.h
        src/sys/dev/pci: ciss_pci.c

Log Message:
add support for PERFORMANT mode, and allow MSI/MSI-X (only) for adapters which
support it

code adapted from FreeBSD, but with fix for setting the performant bit
and pull count on command submittion as seen in hpsa Linux driver

tested with INTx and MSI-X on HP Smart Array 11

thanks to Andreas Gustafsson for initial testing, and providing
access to test machine


To generate a diff of this commit:
cvs rdiff -u -r1.43 -r1.44 src/sys/dev/ic/ciss.c
cvs rdiff -u -r1.5 -r1.6 src/sys/dev/ic/cissreg.h
cvs rdiff -u -r1.8 -r1.9 src/sys/dev/ic/cissvar.h
cvs rdiff -u -r1.17 -r1.18 src/sys/dev/pci/ciss_pci.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.