CVS commit: src/sys/dev/ic

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Tue Feb 23 21:38:36 UTC 2010

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

Log Message:
Move ahci_channel_start() after BSY has cleared (what seems to matter
here is not touching SError while BSY is asserted). Fix random
behavior (serial console corruption/misfunction, misbehavior of USB
controllers, crasy interrupts crashing the Xen hypervisor, ...)
of Intel ESB2 controller with some brand of hitachi drives.


To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 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.