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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-17 09:47:44 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-17 09:47:44 +0200
commitd8218b0de51f36f01ed67731ccf174059a33bb1e (patch)
treeb38b8856852ab651c4297c33ba47a49ca4dde419 /drivers/gpu/drm/msm/msm_gem.c
parent76e78f3df8f5d21b1a85f770fa92a1fd211e429b (diff)
parentd07f6ca923ea0927a1024dfccafc5b53b61cfecc (diff)
Merge 5.13-rc2 into staging-next
We need the staging and iio fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 b199942266a2..56df86e5f740 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;