From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: linux-acpi@vger.kernel.org, "Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: Re: [PATCH v1 1/1] ACPI / LPSS: enable hard LLP for DMA
Date: Tue, 8 Nov 2016 15:57:42 +0200 [thread overview]
Message-ID: <20161108135742.GY1447@lahna.fi.intel.com> (raw)
In-Reply-To: <20161108134638.90267-1-andriy.shevchenko@linux.intel.com>
On Tue, Nov 08, 2016 at 03:46:38PM +0200, Andy Shevchenko wrote:
> Right now the DMA support of hard LLP is fused. Enable it via specific message
> sent to SoC at run time.
It would help the reviewer if you explain what hard LLP actually means ;-)
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
I tested this on Minnowboard MAX using SPI and DMA still works fine even
if using larger (>4k) blocks.
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
next prev parent reply other threads:[~2016-11-08 13:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-08 13:46 [PATCH v1 1/1] ACPI / LPSS: enable hard LLP for DMA Andy Shevchenko
2016-11-08 13:57 ` Mika Westerberg [this message]
2016-11-17 10:39 ` Andy Shevchenko
2016-11-17 13:39 ` Rafael J. Wysocki
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