dmaengine.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vinod Koul <vkoul@kernel.org>
To: Olivier Dautricourt <olivier.dautricourt@orolia.com>
Cc: Rob Herring <robh+dt@kernel.org>, Stefan Roese <sr@denx.de>,
	dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] dmaengine: altera-msgdma: make response port optional
Date: Wed, 28 Jul 2021 12:24:25 +0530	[thread overview]
Message-ID: <YQD/IecbSJFVWQzo@matsya> (raw)
In-Reply-To: <8220756f2191ca08cb21702252d1f2d4f753a7f5.1623898678.git.olivier.dautricourt@orolia.com>

On 17-06-21, 21:53, Olivier Dautricourt wrote:
> The response slave port can be disabled in some configuration [1] and
> csr + MSGDMA_CSR_RESP_FILL_LEVEL will be 0 even if transfer has suceeded.
> We have to only rely on the interrupts in that scenario.
> This was tested on cyclone V with the controller resp port disabled.
> 
> [1] https://www.intel.com/content/www/us/en/programmable/documentation/sfo1400787952932.html
> 30.3.1.2
> 30.3.1.3
> 30.5.5
> 
> Fixes:
> https://forum.rocketboards.org/t/ip-msgdma-linux-driver/1919

This should be single line, fixed it up while applying the series

-- 
~Vinod

      parent reply	other threads:[~2021-07-28  6:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 19:51 [PATCH 0/2] *** altera-msgdma: make response port optional *** Olivier Dautricourt
2021-06-17 19:52 ` [PATCH 1/2] dt-bindings: dma: altera-msgdma: make response port optional Olivier Dautricourt
2021-06-18  5:54   ` Stefan Roese
2021-06-24 21:34   ` Rob Herring
2021-06-17 19:53 ` [PATCH 2/2] dmaengine: " Olivier Dautricourt
2021-06-18  5:54   ` Stefan Roese
2021-07-28  6:54   ` Vinod Koul [this message]

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=YQD/IecbSJFVWQzo@matsya \
    --to=vkoul@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dmaengine@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=olivier.dautricourt@orolia.com \
    --cc=robh+dt@kernel.org \
    --cc=sr@denx.de \
    --subject='Re: [PATCH 2/2] dmaengine: altera-msgdma: make response port optional' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).