CVS commit: src/sys/dev/ata

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

Module Name:    src
Committed By:   jdolecek
Date:           Sun Oct 15 14:41:07 UTC 2017

Modified Files:
        src/sys/dev/ata: ata.c

Log Message:
move the extra thaw for scheduled ata_reset_channel() to the function itself,
so it's done regardless if the actual reset is run from thread context
or e.g. call with AT_POLL; fixes a hang after xfer failure and dma downgrade

add some debugging printfs, so freeze/thaw issues are easier to track


To generate a diff of this commit:
cvs rdiff -u -r1.136 -r1.137 src/sys/dev/ata/ata.c

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