diff options
| author | Haixia Shi | 2014-11-25 12:04:02 -0800 |
|---|---|---|
| committer | Dave Airlie | 2014-11-26 10:03:00 +1000 |
| commit | 4bc158e0be4b03b320db9f3b91a84c898ae928a0 (patch) | |
| tree | 20b69afd73ae291cd077bfac5b19b8521b773a4c /drivers/gpu/drm/udl/udl_gem.c | |
| parent | 0a3d775fb2c951d1bd3f5f916eee55face0eaada (diff) | |
drm/udl: handle page mapping in dmabuf export.
Fixes dmabuf export failure with -E_NOMEM when the page is not mapped.
Signed-off-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/udl/udl_gem.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_gem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c index cd3482de5cab..2a0a784ab6ee 100644 --- a/drivers/gpu/drm/udl/udl_gem.c +++ b/drivers/gpu/drm/udl/udl_gem.c @@ -127,7 +127,7 @@ int udl_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) } } -static int udl_gem_get_pages(struct udl_gem_object *obj) +int udl_gem_get_pages(struct udl_gem_object *obj) { struct page **pages; @@ -143,7 +143,7 @@ static int udl_gem_get_pages(struct udl_gem_object *obj) return 0; } -static void udl_gem_put_pages(struct udl_gem_object *obj) +void udl_gem_put_pages(struct udl_gem_object *obj) { if (obj->base.import_attach) { drm_free_large(obj->pages); |