CVS commit: src/sys/dev/ic

["Jonathan A. Kollasch" <jakllsch%netbsd.org@localhost>]

Module Name:    src
Committed By:   jakllsch
Date:           Wed Nov 11 02:43:09 UTC 2015

Modified Files:
        src/sys/dev/ic: ahcisata_core.c

Log Message:
Only sync and unload dma map in ahci_atapi_complete() if appropriate.

Fixes ahcisata atapi cd(4) on arm (specifically, JETSONTK1), which insists
that a zero-length dmamap can not be synced.


To generate a diff of this commit:
cvs rdiff -u -r1.54 -r1.55 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.