From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1] dmaengine: stm32_mdma: activate pack/unpack feature
Date: Wed, 8 Nov 2017 10:50:54 +0530 [thread overview]
Message-ID: <20171108052054.GL3187@localhost> (raw)
In-Reply-To: <1508247827-31741-1-git-send-email-pierre-yves.mordret@st.com>
On Tue, Oct 17, 2017 at 03:43:47PM +0200, Pierre-Yves MORDRET wrote:
> If source and destination bus width differs pack/unpack MDMA
> feature has to be activated for alignment.
> This pack/unpack feature implies to have both source/destination address
> and buffer length aligned on bus width.
Applied, thanks
--
~Vinod
WARNING: multiple messages have this Message-ID (diff)
From: Vinod Koul <vinod.koul@intel.com>
To: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Russell King <linux@armlinux.org.uk>,
Dan Williams <dan.j.williams@intel.com>,
M'boumba Cedric Madianga <cedric.madianga@gmail.com>,
Fabrice GASNIER <fabrice.gasnier@st.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Fabien DESSENNE <fabien.dessenne@st.com>,
Amelie Delaunay <amelie.delaunay@st.com>,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] dmaengine: stm32_mdma: activate pack/unpack feature
Date: Wed, 8 Nov 2017 10:50:54 +0530 [thread overview]
Message-ID: <20171108052054.GL3187@localhost> (raw)
In-Reply-To: <1508247827-31741-1-git-send-email-pierre-yves.mordret@st.com>
On Tue, Oct 17, 2017 at 03:43:47PM +0200, Pierre-Yves MORDRET wrote:
> If source and destination bus width differs pack/unpack MDMA
> feature has to be activated for alignment.
> This pack/unpack feature implies to have both source/destination address
> and buffer length aligned on bus width.
Applied, thanks
--
~Vinod
next prev parent reply other threads:[~2017-11-08 5:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-17 13:43 [PATCH v1] dmaengine: stm32_mdma: activate pack/unpack feature Pierre-Yves MORDRET
2017-10-17 13:43 ` Pierre-Yves MORDRET
2017-10-17 13:43 ` Pierre-Yves MORDRET
2017-10-17 14:26 ` Benjamin Gaignard
2017-10-17 14:26 ` Benjamin Gaignard
2017-10-31 11:29 ` Vinod Koul
2017-10-31 11:29 ` Vinod Koul
2017-10-31 11:29 ` Vinod Koul
2017-11-08 5:20 ` Vinod Koul [this message]
2017-11-08 5:20 ` Vinod Koul
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