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SubjectRe: [stable 4.19][PATCH 1/4] ARM: dts: am4372: Set memory bandwidth limit for DISPC
On Tue, Oct 15, 2019 at 12:59:34AM -0600, Mathieu Poirier wrote:
> From: Peter Ujfalusi <peter.ujfalusi@ti.com>
>
> commit f90ec6cdf674248dcad85bf9af6e064bf472b841 upstream
>
> Set memory bandwidth limit to filter out resolutions above 720p@60Hz to
> avoid underflow errors due to the bandwidth needs of higher resolutions.
>
> am43xx can not provide enough bandwidth to DISPC to correctly handle
> 'high' resolutions.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
> Cc: stable <stable@vger.kernel.org> # 4.19
> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
> ---
> arch/arm/boot/dts/am4372.dtsi | 2 ++
> 1 file changed, 2 insertions(+)

What about 5.3? Is this ok there?

thanks,

greg k-h

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