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authorImre Deak <imre.deak@intel.com>2013-04-24 20:04:57 +0400
committerDave Airlie <airlied@redhat.com>2013-05-01 10:08:18 +0400
commit98b76231d7ef49c71c7fea354f00c619ab2c1be4 (patch)
tree0fd0a1fe3a178c58181b5b1f848ceb4f933f11ad /drivers/gpu/drm/drm_prime.c
parent33896bf3207d8812274747b8b96776d27082e580 (diff)
downloadlinux-98b76231d7ef49c71c7fea354f00c619ab2c1be4.tar.xz
drm/prime: warn for non-empty handle lookup list during drm file release
drm_gem_release should release all handles connected to the drm file and so should also release the prime lookup entries of these handles. So just WARN if this isn't the case. Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_prime.c')
-rw-r--r--drivers/gpu/drm/drm_prime.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index 71c7315ca00f..dcde35231e25 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -488,11 +488,8 @@ EXPORT_SYMBOL(drm_prime_init_file_private);
void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv)
{
- struct drm_prime_member *member, *safe;
- list_for_each_entry_safe(member, safe, &prime_fpriv->head, entry) {
- list_del(&member->entry);
- kfree(member);
- }
+ /* by now drm_gem_release should've made sure the list is empty */
+ WARN_ON(!list_empty(&prime_fpriv->head));
}
EXPORT_SYMBOL(drm_prime_destroy_file_private);