* [PATCH] drm/msm: Call drm_prime_gem_destroy to clean up imported GEM object
@ 2015-04-07 17:51 Jilai Wang
0 siblings, 0 replies; only message in thread
From: Jilai Wang @ 2015-04-07 17:51 UTC (permalink / raw)
To: dri-devel; +Cc: linux-arm-msm, linux-kernel, robdclark, Jilai Wang
If the GEM object is imported, drm_prime_gem_destroy needs to be
called to clean up dma buffer related information.
Signed-off-by: Jilai Wang <jilaiw@codeaurora.org>
---
drivers/gpu/drm/msm/msm_gem.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 479d8af..5dbfffc 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -540,6 +540,7 @@ void msm_gem_free_object(struct drm_gem_object *obj)
if (msm_obj->pages)
drm_free_large(msm_obj->pages);
+ drm_prime_gem_destroy(obj, msm_obj->sgt);
} else {
vunmap(msm_obj->vaddr);
put_pages(obj);
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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