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drm/msm/dsi: fix direct caller of msm_gem_free_object()

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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>
This commit is contained in:
Rob Clark 2018-02-14 11:14:23 -05:00
parent 94c3e78d87
commit d71b6bd80d
2 changed files with 2 additions and 3 deletions
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4
drivers/gpu/drm/msm/dsi/dsi_host.c
View file

@ -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)

1
drivers/gpu/drm/msm/msm_gem.c
View file

@ -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;