PR/52605 CVS commit: src/sys/dev/ic

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

The following reply was made to PR kern/52605; it has been noted by GNATS.

From: "Jaromir Dolecek" <jdolecek%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/52605 CVS commit: src/sys/dev/ic
Date: Sun, 15 Oct 2017 18:02:33 +0000

 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.