From: Tony Lindgren <tony@atomide.com>
To: "Shilimkar, Santosh" <santosh.shilimkar@ti.com>
Cc: R Sricharan <r.sricharan@ti.com>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: OMAP2+: dma: Define dma capabilities register bitfields and use them.
Date: Fri, 4 May 2012 10:53:54 -0700 [thread overview]
Message-ID: <20120504175353.GJ5613@atomide.com> (raw)
In-Reply-To: <CAMQu2gzDgPQwrv4oRCeUKEeYq4Tpu=X=SBSFjKzeTb7TzDsb9A@mail.gmail.com>
* Shilimkar, Santosh <santosh.shilimkar@ti.com> [120504 00:37]:
> On Fri, May 4, 2012 at 12:59 PM, R Sricharan <r.sricharan@ti.com> wrote:
> > The system dma module has capabiities register indicating
> > the support for descriptor loading, constant fill, etc.
> > Use this instead of OMAP revision check to identify the features
> > supported runtime.
> >
> > This avoids patching the code for feature SOCs which has
> > those capabilities.
> >
> > Signed-off-by: R Sricharan <r.sricharan@ti.com>
> > ---
> > arch/arm/mach-omap2/dma.c | 11 +++++++----
> > arch/arm/plat-omap/include/plat/dma.h | 5 +++++
> > 2 files changed, 12 insertions(+), 4 deletions(-)
> >
> Looks fine. Will add it to my clean-up series if no has
> any objection on the patch.
Yes this is nice.
Tony
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WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: OMAP2+: dma: Define dma capabilities register bitfields and use them.
Date: Fri, 4 May 2012 10:53:54 -0700 [thread overview]
Message-ID: <20120504175353.GJ5613@atomide.com> (raw)
In-Reply-To: <CAMQu2gzDgPQwrv4oRCeUKEeYq4Tpu=X=SBSFjKzeTb7TzDsb9A@mail.gmail.com>
* Shilimkar, Santosh <santosh.shilimkar@ti.com> [120504 00:37]:
> On Fri, May 4, 2012 at 12:59 PM, R Sricharan <r.sricharan@ti.com> wrote:
> > The system dma module has capabiities register indicating
> > the support for descriptor loading, constant fill, etc.
> > Use this instead of OMAP revision check to identify the features
> > supported runtime.
> >
> > This avoids patching the code for feature SOCs which has
> > those capabilities.
> >
> > Signed-off-by: R Sricharan <r.sricharan@ti.com>
> > ---
> > ?arch/arm/mach-omap2/dma.c ? ? ? ? ? ? | ? 11 +++++++----
> > ?arch/arm/plat-omap/include/plat/dma.h | ? ?5 +++++
> > ?2 files changed, 12 insertions(+), 4 deletions(-)
> >
> Looks fine. Will add it to my clean-up series if no has
> any objection on the patch.
Yes this is nice.
Tony
next prev parent reply other threads:[~2012-05-04 17:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-04 7:29 [PATCH] ARM: OMAP2+: dma: Define dma capabilities register bitfields and use them R Sricharan
2012-05-04 7:29 ` R Sricharan
2012-05-04 7:32 ` Shilimkar, Santosh
2012-05-04 7:32 ` Shilimkar, Santosh
2012-05-04 17:53 ` Tony Lindgren [this message]
2012-05-04 17:53 ` Tony Lindgren
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