PR/53441 CVS commit: src/sys/external/bsd/drm2/dist/drm/nouveau

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

The following reply was made to PR kern/53441; it has been noted by GNATS.

From: "Taylor R Campbell" <riastradh%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/53441 CVS commit: src/sys/external/bsd/drm2/dist/drm/nouveau
Date: Thu, 23 Aug 2018 01:10:04 +0000

 Module Name:	src
 Committed By:	riastradh
 Date:		Thu Aug 23 01:10:04 UTC 2018
 
 Modified Files:
 	src/sys/external/bsd/drm2/dist/drm/nouveau: nouveau_fence.c
 	    nouveau_fence.h
 
 Log Message:
 Fences may last longer than their channels.
 
 - Use a reference count on the nouveau_fence_chan object.
 - Acquire it with kpreemption disabled.
 - Use xcall to wait for kpreempt-disabled sections to complete.
 
 PR kern/53441
 
 XXX pullup-7
 XXX pullup-8
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.5 -r1.6 \
     src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_fence.c
 cvs rdiff -u -r1.3 -r1.4 \
     src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_fence.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.