CVS commit: [jdolecek-ncq] src/sys/dev/ic

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

Module Name:    src
Committed By:   jdolecek
Date:           Fri Jul 21 18:36:47 UTC 2017

Modified Files:
        src/sys/dev/ic [jdolecek-ncq]: ahcisata_core.c

Log Message:
use free slot for drive reset, rather than always using slot zero; if we can't
get the slot, fallback to channel reset as usual

note this increases the odds of not being able to do the reset, when all slots
happen to be active

this is in same area as problem reported by PR kern/52372 but I
don't believe that this change actually make any change for it - during
probe/attach there shouldn't be any paralell request with drive reset


To generate a diff of this commit:
cvs rdiff -u -r1.57.6.18 -r1.57.6.19 src/sys/dev/ic/ahcisata_core.c

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