Thanks,
I've grabbed this, and the others of the same sort you sent out at the
same time.
Ben.
On Mon, 15 Jun 2020 at 17:29, Aditya Pakki <pakki001@xxxxxxx> wrote:
>
> nouveau_debugfs_strap_peek() calls pm_runtime_get_sync() that
> increments the reference count. In case of failure, decrement the
> ref count before returning the error.
>
> Signed-off-by: Aditya Pakki <pakki001@xxxxxxx>
> ---
> drivers/gpu/drm/nouveau/nouveau_debugfs.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> index 63b5c8cf9ae4..8f63cda3db17 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
> @@ -54,8 +54,10 @@ nouveau_debugfs_strap_peek(struct seq_file *m, void *data)
> int ret;
>
> ret = pm_runtime_get_sync(drm->dev->dev);
> - if (ret < 0 && ret != -EACCES)
> + if (ret < 0 && ret != -EACCES) {
> + pm_runtime_put_autosuspend(drm->dev->dev);
> return ret;
> + }
>
> seq_printf(m, "0x%08x\n",
> nvif_rd32(&drm->client.device.object, 0x101000));
> --
> 2.25.1
>
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