From: Shawn Lin <shawn.lin@rock-chips.com>
To: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: shawn.lin@rock-chips.com, Vinod Koul <vinod.koul@intel.com>,
Heiko Stuebner <heiko@sntech.de>,
Addy Ke <addy.ke@rock-chips.com>,
Olof Johansson <olofj@google.com>,
Doug Anderson <dianders@chromium.org>,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
dmaengine@vger.kernel.org, Sonny Rao <sonnyrao@chromium.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 5/5] Documentation: arm-pl330: add description of broken-no-flushp
Date: Thu, 27 Aug 2015 21:17:33 +0800 [thread overview]
Message-ID: <55DF0DED.3060702@rock-chips.com> (raw)
In-Reply-To: <CAJKOXPfPLu09ZGChTRr+9-m_HLruYN6KvT=bvMrYrndCBtN2Rg@mail.gmail.com>
On 2015/8/27 20:59, Krzysztof Kozlowski write:
> 2015-08-27 17:49 GMT+09:00 Shawn Lin <shawn.lin@rock-chips.com>:
>> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
>> ---
>>
>> Documentation/devicetree/bindings/dma/arm-pl330.txt | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/dma/arm-pl330.txt b/Documentation/devicetree/bindings/dma/arm-pl330.txt
>> index 2675658..0f19268 100644
>> --- a/Documentation/devicetree/bindings/dma/arm-pl330.txt
>> +++ b/Documentation/devicetree/bindings/dma/arm-pl330.txt
>> @@ -15,6 +15,7 @@ Optional properties:
>> cells in the dmas property of client device.
>> - dma-channels: contains the total number of DMA channels supported by the DMAC
>> - dma-requests: contains the total number of DMA requests supported by the DMAC
>> + - broken-no-flushp: quirk for avoiding to execute DMAFLUSHP
>
> It looks like a device or vendor specific quirk so the property should
> have a prefix. For example:
> arm,pl330-broken-no-flushp
>
Got it.
Thanks, Krzysztof.
> Best regards,
> Krzysztof
>
>
>
--
Best Regards
Shawn Lin
WARNING: multiple messages have this Message-ID (diff)
From: shawn.lin@rock-chips.com (Shawn Lin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/5] Documentation: arm-pl330: add description of broken-no-flushp
Date: Thu, 27 Aug 2015 21:17:33 +0800 [thread overview]
Message-ID: <55DF0DED.3060702@rock-chips.com> (raw)
In-Reply-To: <CAJKOXPfPLu09ZGChTRr+9-m_HLruYN6KvT=bvMrYrndCBtN2Rg@mail.gmail.com>
On 2015/8/27 20:59, Krzysztof Kozlowski write:
> 2015-08-27 17:49 GMT+09:00 Shawn Lin <shawn.lin@rock-chips.com>:
>> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
>> ---
>>
>> Documentation/devicetree/bindings/dma/arm-pl330.txt | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/dma/arm-pl330.txt b/Documentation/devicetree/bindings/dma/arm-pl330.txt
>> index 2675658..0f19268 100644
>> --- a/Documentation/devicetree/bindings/dma/arm-pl330.txt
>> +++ b/Documentation/devicetree/bindings/dma/arm-pl330.txt
>> @@ -15,6 +15,7 @@ Optional properties:
>> cells in the dmas property of client device.
>> - dma-channels: contains the total number of DMA channels supported by the DMAC
>> - dma-requests: contains the total number of DMA requests supported by the DMAC
>> + - broken-no-flushp: quirk for avoiding to execute DMAFLUSHP
>
> It looks like a device or vendor specific quirk so the property should
> have a prefix. For example:
> arm,pl330-broken-no-flushp
>
Got it.
Thanks, Krzysztof.
> Best regards,
> Krzysztof
>
>
>
--
Best Regards
Shawn Lin
next prev parent reply other threads:[~2015-08-27 13:17 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-27 8:48 [PATCH 0/5] Fix broken DMAFLUSHP on Rockchips platform Shawn Lin
2015-08-27 8:48 ` Shawn Lin
2015-08-27 8:48 ` [PATCH 1/5] DMA: pl330: support burst mode for dev-to-mem and mem-to-dev transmit Shawn Lin
2015-08-27 8:48 ` Shawn Lin
2015-08-27 8:57 ` Heiko Stuebner
2015-08-27 8:57 ` Heiko Stuebner
2015-08-27 11:05 ` Shawn Lin
2015-08-27 11:05 ` Shawn Lin
2015-08-27 11:05 ` Shawn Lin
[not found] ` <1440665313-31603-1-git-send-email-shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2015-08-27 12:57 ` Krzysztof Kozlowski
2015-08-27 12:57 ` Krzysztof Kozlowski
2015-08-27 12:57 ` Krzysztof Kozlowski
2015-08-27 13:28 ` Shawn Lin
2015-08-27 13:28 ` Shawn Lin
[not found] ` <55DF1072.1070905-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2015-08-28 18:19 ` Sonny Rao
2015-08-28 18:19 ` Sonny Rao
2015-08-28 18:19 ` Sonny Rao
[not found] ` <CAPz6YkX-d8B1wPgjnULDAY8+nyuFePVrEU2NQe0rV2CsjYEj3Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-08-28 23:40 ` Shawn Lin
2015-08-28 23:40 ` Shawn Lin
2015-08-28 23:40 ` Shawn Lin
2015-08-27 8:48 ` [PATCH 2/5] DMA: pl330: add quirk for broken no flushp Shawn Lin
2015-08-27 8:48 ` Shawn Lin
2015-08-27 8:48 ` [PATCH 3/5] ARM: dts: Add broken-no-flushp quirk for rk3288 platform Shawn Lin
2015-08-27 8:48 ` Shawn Lin
[not found] ` <1440665280-31557-1-git-send-email-shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2015-08-27 8:49 ` [PATCH 4/5] ARM: dts: Add broken-no-flushp quirk for rk3xxx platform Shawn Lin
2015-08-27 8:49 ` Shawn Lin
2015-08-27 8:49 ` Shawn Lin
2015-08-27 8:49 ` [PATCH 5/5] Documentation: arm-pl330: add description of broken-no-flushp Shawn Lin
2015-08-27 8:49 ` Shawn Lin
2015-08-27 12:59 ` Krzysztof Kozlowski
2015-08-27 12:59 ` Krzysztof Kozlowski
2015-08-27 13:17 ` Shawn Lin [this message]
2015-08-27 13:17 ` Shawn Lin
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