PR/49862 CVS commit: [netbsd-7] src/sys/external/bsd/drm2/ttm

["Soren Jacobsen" <snj%netbsd.org@localhost>]

The following reply was made to PR kern/49862; it has been noted by GNATS.

From: "Soren Jacobsen" <snj%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/49862 CVS commit: [netbsd-7] src/sys/external/bsd/drm2/ttm
Date: Thu, 30 Jul 2015 15:29:25 +0000

 Module Name:	src
 Committed By:	snj
 Date:		Thu Jul 30 15:29:25 UTC 2015
 
 Modified Files:
 	src/sys/external/bsd/drm2/ttm [netbsd-7]: ttm_bo_vm.c
 
 Log Message:
 Pull up following revision(s) (requested by riastradh in ticket #894):
 	sys/external/bsd/drm2/ttm/ttm_bo_vm.c: revisions 1.9, 1.10
 Fix error branch: ttm_bo_unreserve on failure after ttm_bo_reserve.
 Tiny chance this will fix PR kern/49862 by not leaking a ww_mutex
 lock.
 --
 ttm_bo_unreserve in case of ttm_bo_uvm_fault_idle restart.
 Better chance of fixing PR kern/49862 by avoiding leaking a buffer
 ww_mutex lock.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.2.4.5 -r1.2.4.6 src/sys/external/bsd/drm2/ttm/ttm_bo_vm.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.