drm/msm/dsi: fix direct caller of msm_gem_free_object()
This should be using drm_gem_object_put(). Also since this is done only
in driver unload path, we don't need to synchronize setting tx_gem_obj
to NULL, so juse use the _unlocked() variant.
Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 62ac614..7a03a94 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1063,10 +1063,8 @@ static void dsi_tx_buf_free(struct msm_dsi_host *msm_host)
if (msm_host->tx_gem_obj) {
msm_gem_put_iova(msm_host->tx_gem_obj, 0);
- mutex_lock(&dev->struct_mutex);
- msm_gem_free_object(msm_host->tx_gem_obj);
+ drm_gem_object_put_unlocked(msm_host->tx_gem_obj);
msm_host->tx_gem_obj = NULL;
- mutex_unlock(&dev->struct_mutex);
}
if (msm_host->tx_buf)
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 0e5073a..9519647 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -798,6 +798,7 @@ void msm_gem_describe_objects(struct list_head *list, struct seq_file *m)
}
#endif
+/* don't call directly! Use drm_gem_object_put() and friends */
void msm_gem_free_object(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;