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From: Greg KH <gregkh@linuxfoundation.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [stable 4.19][PATCH 1/4] ARM: dts: am4372: Set memory bandwidth limit for DISPC
Date: Wed, 16 Oct 2019 11:31:21 -0700	[thread overview]
Message-ID: <20191016183121.GD801860@kroah.com> (raw)
In-Reply-To: <20191015065937.23169-1-mathieu.poirier@linaro.org>

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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WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [stable 4.19][PATCH 1/4] ARM: dts: am4372: Set memory bandwidth limit for DISPC
Date: Wed, 16 Oct 2019 11:31:21 -0700	[thread overview]
Message-ID: <20191016183121.GD801860@kroah.com> (raw)
In-Reply-To: <20191015065937.23169-1-mathieu.poirier@linaro.org>

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

  parent reply	other threads:[~2019-10-16 18:31 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-15  6:59 [stable 4.19][PATCH 1/4] ARM: dts: am4372: Set memory bandwidth limit for DISPC Mathieu Poirier
2019-10-15  6:59 ` Mathieu Poirier
2019-10-15  6:59 ` [stable 4.19][PATCH 2/4] ASoC: pcm3168a: The codec does not support S32_LE Mathieu Poirier
2019-10-15  6:59   ` Mathieu Poirier
2019-10-15  6:59 ` [stable 4.19][PATCH 3/4] arm64: dts: ti: k3-am65-main: Fix gic-its node unit-address Mathieu Poirier
2019-10-15  6:59   ` Mathieu Poirier
2019-10-15  6:59 ` [stable 4.19][PATCH 4/4] usb: gadget: udc: core: Fix segfault if udc_bind_to_driver() for pending driver fails Mathieu Poirier
2019-10-15  6:59   ` Mathieu Poirier
2019-10-16 18:31 ` Greg KH [this message]
2019-10-16 18:31   ` [stable 4.19][PATCH 1/4] ARM: dts: am4372: Set memory bandwidth limit for DISPC Greg KH
2019-10-17 16:50   ` Mathieu Poirier
2019-10-17 16:50     ` Mathieu Poirier

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