All of lore.kernel.org
 help / color / mirror / Atom feed
From: Vinod Koul <vkoul@kernel.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Dan Williams <dan.j.williams@intel.com>,
	Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Simon Horman <horms+renesas@verge.net.au>,
	Magnus Damm <magnus.damm@gmail.com>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Rich Felker <dalias@libc.org>,
	dmaengine@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [v2] dmaengine: sh: Remove R-Mobile APE6 support
Date: Thu, 29 Nov 2018 19:55:08 +0530	[thread overview]
Message-ID: <20181129142508.GJ3175@vkoul-mobl.Dlink> (raw)

On 29-11-18, 12:18, Geert Uytterhoeven wrote:
> Renesas R-Mobile APE6 support is currently unused:
>   - DMA slaves were never enabled in r8a73a4.dtsi,
>   - The driver relies on legacy filter matching and describing all
>     slaves and MID/RIDs in a table, unlike modern DMA engine drivers for
>     similar hardware like rcar-dmac,
>   - The driver doesn't seem to work well.
> 
> Remove the driver, it can be resurrected from git history when needed.
> 
> As this was the last user of SH_DMAE_BASE on Renesas ARM SoCs, the
> sh-dma-engine driver core is now used on SuperH only.
> 
> Note that the DT bindings are still present, as r8a73a4.dtsi uses them.

Sorry but this doesnt apply for me, can you please rebase on topic/sh
and resend.

Thanks

WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Dan Williams <dan.j.williams@intel.com>,
	Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Simon Horman <horms+renesas@verge.net.au>,
	Magnus Damm <magnus.damm@gmail.com>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Rich Felker <dalias@libc.org>,
	dmaengine@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] dmaengine: sh: Remove R-Mobile APE6 support
Date: Thu, 29 Nov 2018 14:37:08 +0000	[thread overview]
Message-ID: <20181129142508.GJ3175@vkoul-mobl.Dlink> (raw)
In-Reply-To: <20181129111839.12879-1-geert+renesas@glider.be>

On 29-11-18, 12:18, Geert Uytterhoeven wrote:
> Renesas R-Mobile APE6 support is currently unused:
>   - DMA slaves were never enabled in r8a73a4.dtsi,
>   - The driver relies on legacy filter matching and describing all
>     slaves and MID/RIDs in a table, unlike modern DMA engine drivers for
>     similar hardware like rcar-dmac,
>   - The driver doesn't seem to work well.
> 
> Remove the driver, it can be resurrected from git history when needed.
> 
> As this was the last user of SH_DMAE_BASE on Renesas ARM SoCs, the
> sh-dma-engine driver core is now used on SuperH only.
> 
> Note that the DT bindings are still present, as r8a73a4.dtsi uses them.

Sorry but this doesnt apply for me, can you please rebase on topic/sh
and resend.

Thanks
-- 
~Vinod

WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vkoul@kernel.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Dan Williams <dan.j.williams@intel.com>,
	Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Simon Horman <horms+renesas@verge.net.au>,
	Magnus Damm <magnus.damm@gmail.com>,
	Yoshinori Sato <ysato@users.sourceforge.jp>,
	Rich Felker <dalias@libc.org>,
	dmaengine@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] dmaengine: sh: Remove R-Mobile APE6 support
Date: Thu, 29 Nov 2018 19:55:08 +0530	[thread overview]
Message-ID: <20181129142508.GJ3175@vkoul-mobl.Dlink> (raw)
In-Reply-To: <20181129111839.12879-1-geert+renesas@glider.be>

On 29-11-18, 12:18, Geert Uytterhoeven wrote:
> Renesas R-Mobile APE6 support is currently unused:
>   - DMA slaves were never enabled in r8a73a4.dtsi,
>   - The driver relies on legacy filter matching and describing all
>     slaves and MID/RIDs in a table, unlike modern DMA engine drivers for
>     similar hardware like rcar-dmac,
>   - The driver doesn't seem to work well.
> 
> Remove the driver, it can be resurrected from git history when needed.
> 
> As this was the last user of SH_DMAE_BASE on Renesas ARM SoCs, the
> sh-dma-engine driver core is now used on SuperH only.
> 
> Note that the DT bindings are still present, as r8a73a4.dtsi uses them.

Sorry but this doesnt apply for me, can you please rebase on topic/sh
and resend.

Thanks
-- 
~Vinod

             reply	other threads:[~2018-11-29 14:25 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-29 14:25 Vinod Koul [this message]
2018-11-29 14:37 ` [PATCH v2] dmaengine: sh: Remove R-Mobile APE6 support Vinod Koul
2018-11-29 14:25 ` Vinod Koul
  -- strict thread matches above, loose matches on Subject: below --
2018-12-03 14:17 [v2] " Geert Uytterhoeven
2018-12-03 14:17 ` [PATCH v2] " Geert Uytterhoeven
2018-12-03 14:17 ` Geert Uytterhoeven
2018-11-29 11:18 [v2] " Geert Uytterhoeven
2018-11-29 11:18 ` [PATCH v2] " Geert Uytterhoeven
2018-11-29 11:18 ` Geert Uytterhoeven

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20181129142508.GJ3175@vkoul-mobl.Dlink \
    --to=vkoul@kernel.org \
    --cc=dalias@libc.org \
    --cc=dan.j.williams@intel.com \
    --cc=dmaengine@vger.kernel.org \
    --cc=g.liakhovetski@gmx.de \
    --cc=geert+renesas@glider.be \
    --cc=horms+renesas@verge.net.au \
    --cc=laurent.pinchart+renesas@ideasonboard.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=linux-sh@vger.kernel.org \
    --cc=magnus.damm@gmail.com \
    --cc=wsa+renesas@sang-engineering.com \
    --cc=ysato@users.sourceforge.jp \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.