From: "pankaj.dubey" <pankaj.dubey@samsung.com>
To: Javier Martinez Canillas <javier@osg.samsung.com>,
linux-kernel@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Krzysztof Kozlowski <k.kozlowski@samsung.com>,
linux-samsung-soc@vger.kernel.org,
Russell King <linux@arm.linux.org.uk>,
Pawel Moll <pawel.moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>,
Kumar Gala <galak@codeaurora.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: ARM: dts: exynos: Add MFC memory banks for Peach boards
Date: Wed, 25 May 2016 14:03:08 +0530 [thread overview]
Message-ID: <57456344.7020708@samsung.com> (raw)
In-Reply-To: <1461871311-18344-1-git-send-email-javier@osg.samsung.com>
Hi Javier,
On Friday 29 April 2016 12:51 AM, Javier Martinez Canillas wrote:
> The MFC nodes with the memory regions reserved for memory allocations
> are missing in the Exynos5420 Peach Pit and Exynos5800 Peach Pi DTS.
>
> This causes the s5p-mfc driver probe to fail with the following error:
>
> [ 4.140647] s5p_mfc_alloc_memdevs:1072: Failed to declare coherent memory for MFC device
> [ 4.216163] s5p-mfc: probe of 11000000.codec failed with error -12
>
> Add the missing nodes so the driver probes and the {en,de}coder video
> nodes are registered correctly:
>
> [ 4.096277] s5p-mfc 11000000.codec: decoder registered as /dev/video4
> [ 4.102282] s5p-mfc 11000000.codec: encoder registered as /dev/video5
>
> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Just noticed that, current krzk/for-next failed to boot on Exynos5880
based Chromebook device. Git bisect is showing culprit as this patch.
When I reverted this patch, its able to boot normally.
Is there any missing patches that we need to take on krzk/for-next to
boot on Chromebook.
Thanks,
Pankaj Dubey
WARNING: multiple messages have this Message-ID (diff)
From: pankaj.dubey@samsung.com (pankaj.dubey)
To: linux-arm-kernel@lists.infradead.org
Subject: ARM: dts: exynos: Add MFC memory banks for Peach boards
Date: Wed, 25 May 2016 14:03:08 +0530 [thread overview]
Message-ID: <57456344.7020708@samsung.com> (raw)
In-Reply-To: <1461871311-18344-1-git-send-email-javier@osg.samsung.com>
Hi Javier,
On Friday 29 April 2016 12:51 AM, Javier Martinez Canillas wrote:
> The MFC nodes with the memory regions reserved for memory allocations
> are missing in the Exynos5420 Peach Pit and Exynos5800 Peach Pi DTS.
>
> This causes the s5p-mfc driver probe to fail with the following error:
>
> [ 4.140647] s5p_mfc_alloc_memdevs:1072: Failed to declare coherent memory for MFC device
> [ 4.216163] s5p-mfc: probe of 11000000.codec failed with error -12
>
> Add the missing nodes so the driver probes and the {en,de}coder video
> nodes are registered correctly:
>
> [ 4.096277] s5p-mfc 11000000.codec: decoder registered as /dev/video4
> [ 4.102282] s5p-mfc 11000000.codec: encoder registered as /dev/video5
>
> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Just noticed that, current krzk/for-next failed to boot on Exynos5880
based Chromebook device. Git bisect is showing culprit as this patch.
When I reverted this patch, its able to boot normally.
Is there any missing patches that we need to take on krzk/for-next to
boot on Chromebook.
Thanks,
Pankaj Dubey
next prev parent reply other threads:[~2016-05-25 8:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-28 19:21 [PATCH] ARM: dts: exynos: Add MFC memory banks for Peach boards Javier Martinez Canillas
2016-04-28 19:21 ` Javier Martinez Canillas
2016-05-06 13:44 ` Javier Martinez Canillas
2016-05-06 13:44 ` Javier Martinez Canillas
2016-05-06 13:58 ` Krzysztof Kozlowski
2016-05-06 13:58 ` Krzysztof Kozlowski
[not found] ` <572CA2F3.4050407-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2016-05-06 14:12 ` Javier Martinez Canillas
2016-05-06 14:12 ` Javier Martinez Canillas
2016-05-06 14:12 ` Javier Martinez Canillas
2016-05-06 14:13 ` Krzysztof Kozlowski
2016-05-06 14:13 ` Krzysztof Kozlowski
2016-05-25 8:33 ` pankaj.dubey [this message]
2016-05-25 8:33 ` pankaj.dubey
2016-05-25 15:02 ` Javier Martinez Canillas
2016-05-25 15:02 ` Javier Martinez Canillas
2016-05-26 3:43 ` pankaj.dubey
2016-05-26 3:43 ` pankaj.dubey
2016-05-26 7:45 ` Javier Martinez Canillas
2016-05-26 7:45 ` Javier Martinez Canillas
2016-05-26 9:10 ` pankaj.dubey
2016-05-26 9:10 ` pankaj.dubey
2016-05-26 12:14 ` Javier Martinez Canillas
2016-05-26 12:14 ` Javier Martinez Canillas
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