[PATCH 3/3] drm/tilcdc: Add mutex to protect crtc enable and disable routines

[Tomi Valkeinen]

On 06/09/16 11:19, Jyri Sarha wrote:
> Add mutex to protect crtc enable and disable routines. The
> tilcdc_crtc_disable() function waits for frame done interrupt, the
> internal data will get out of sync, should another enable arrive while
> waiting for the interrupt.

Why doesn't the per-crtc modeset lock work for this?

 Tomi

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