[src/riastradh-drm2]: src/sys/external/bsd/drm2/dist/drm/i915 Lock the right ...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f507155fdb08
branches:  riastradh-drm2
changeset: 788588:f507155fdb08
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jan 15 13:52:09 2014 +0000

description:
Lock the right uvmobject for uvm_pagelookup.

diffstat:

 sys/external/bsd/drm2/dist/drm/i915/i915_drv.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (15 lines):

diff -r 91a6bfda724f -r f507155fdb08 sys/external/bsd/drm2/dist/drm/i915/i915_drv.h
--- a/sys/external/bsd/drm2/dist/drm/i915/i915_drv.h    Wed Jan 15 13:51:58 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/i915/i915_drv.h    Wed Jan 15 13:52:09 2014 +0000
@@ -1456,9 +1456,9 @@
         * prevent them from disappearing.
         */
        KASSERT(obj->pages != NULL);
-       mutex_enter(obj->base.gemo_uvmobj.vmobjlock);
+       mutex_enter(obj->base.gemo_shm_uao->vmobjlock);
        struct vm_page *const page = uvm_pagelookup(obj->base.gemo_shm_uao, n);
-       mutex_exit(obj->base.gemo_uvmobj.vmobjlock);
+       mutex_exit(obj->base.gemo_shm_uao->vmobjlock);
 
        return container_of(page, struct page, p_vmp);
 }