CVS commit: src/sys/dev/ic

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

Module Name:    src
Committed By:   jdolecek
Date:           Sun Oct 15 18:02:33 UTC 2017

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

Log Message:
explicitely ignore polled xfers in wdcintr(), so it won't be processed
twice - seems setting WDSD_IBM actually has no effect at least
on some PCI-IDE, and the interrupt ends up being triggered when we release
the channel lock to call c_poll hook

fixes PR kern/52605, and should also fix the 'New panic in wdc_ata_bio_intr'
reported on current-users@


To generate a diff of this commit:
cvs rdiff -u -r1.284 -r1.285 src/sys/dev/ic/wdc.c

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