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authorJiri Kosina <jkosina@suse.cz>2021-06-30 09:02:28 +0200
committerJiri Kosina <jkosina@suse.cz>2021-06-30 09:02:28 +0200
commit5a94296bc02ac616336da7b5332b86d2ca8827f0 (patch)
treed13c4e7db2b4b01adb87fbf2ea5bafd2dc920b2f /drivers/gpu/drm/msm/msm_gem.c
parent3b770932eefb7c0c6319d332023efee87eb12913 (diff)
parent24a31ea94922d391a96a9dd0a9a830de65423817 (diff)
Merge branch 'for-5.14/amd-sfh' into for-linus
- support for Renoir and Cezanne SoCs - support for Ambient Light Sensor - support for Human Presence Detection sensor all from Basavaraj Natikar
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index b199942266a26..56df86e5f7400 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -190,13 +190,25 @@ struct page **msm_gem_get_pages(struct drm_gem_object *obj)
}
p = get_pages(obj);
+
+ if (!IS_ERR(p)) {
+ msm_obj->pin_count++;
+ update_inactive(msm_obj);
+ }
+
msm_gem_unlock(obj);
return p;
}
void msm_gem_put_pages(struct drm_gem_object *obj)
{
- /* when we start tracking the pin count, then do something here */
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+
+ msm_gem_lock(obj);
+ msm_obj->pin_count--;
+ GEM_WARN_ON(msm_obj->pin_count < 0);
+ update_inactive(msm_obj);
+ msm_gem_unlock(obj);
}
int msm_gem_mmap_obj(struct drm_gem_object *obj,
@@ -646,6 +658,8 @@ static void *get_vaddr(struct drm_gem_object *obj, unsigned madv)
ret = -ENOMEM;
goto fail;
}
+
+ update_inactive(msm_obj);
}
return msm_obj->vaddr;