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udl: fix issue with imported prime buffers
author
Rob Clark
<robdclark@gmail.com>
Wed, 4 Dec 2013 13:45:43 +0000
(08:45 -0500)
committer
Dave Airlie
<airlied@redhat.com>
Wed, 4 Dec 2013 23:23:38 +0000
(09:23 +1000)
5dc9e1e8
was a bit over-ambitious, and accidentially removed handling
for imported prime buffers.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/udl/udl_gem.c
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diff --git
a/drivers/gpu/drm/udl/udl_gem.c
b/drivers/gpu/drm/udl/udl_gem.c
index 24ffbe990736e3e0751609e78d113d08c952b69f..8d67b943ac05ce2d1dd44597d00a1e5a07fd9bdb 100644
(file)
--- a/
drivers/gpu/drm/udl/udl_gem.c
+++ b/
drivers/gpu/drm/udl/udl_gem.c
@@
-125,6
+125,12
@@
static int udl_gem_get_pages(struct udl_gem_object *obj, gfp_t gfpmask)
static void udl_gem_put_pages(struct udl_gem_object *obj)
{
+ if (obj->base.import_attach) {
+ drm_free_large(obj->pages);
+ obj->pages = NULL;
+ return;
+ }
+
drm_gem_put_pages(&obj->base, obj->pages, false, false);
obj->pages = NULL;
}