linux-kernel - Re: [PATCH v2 0/5] dmaengine: add ACPI DMA helpers and use them in dw

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Message-ID: <CAHp75VfdPR1Nc+MxU5J-eto1BbUh-SHsVbmM7iCF4JZjfXy6-A@mail.gmail.com>
Date:	Mon, 15 Apr 2013 20:09:25 +0300
From:	Andy Shevchenko <andy.shevchenko@...il.com>
To:	Vinod Koul <vinod.koul@...el.com>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.jf.intel.com>,
	"Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
	Mika Westerberg <mika.westerberg@...ux.jf.intel.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	spear-devel <spear-devel@...t.st.com>, linux-acpi@...r.kernel.org
Subject: Re: [PATCH v2 0/5] dmaengine: add ACPI DMA helpers and use them in dw_dmac

Will do tomorrow. Thanks!

On Mon, Apr 15, 2013 at 7:36 PM, Vinod Koul <vinod.koul@...el.com> wrote:
> On Tue, Apr 09, 2013 at 02:05:42PM +0300, Andy Shevchenko wrote:
>> There is a patch series which introduces ACPI DMA helpers in similar way like
>> we have for DeviceTree.
>>
>> In addition it applies this to the first user, namely dw_dmac driver.
> Applied w/o 3 & 5.2 they failed, can you pls rebase and resend
>
> --
> ~Vinod
>>
>> Since v1:
>>  - address one Vinod's comment
>>  - replace 5/6 & 6/6 by 5/5 from Rafael
>>  - tested on Intel Lynxpoint system
>>
>> Andy Shevchenko (4):
>>   dma: acpi-dma: introduce ACPI DMA helpers
>>   dmaengine: call acpi_dma_request_slave_channel as well
>>   dma: acpi-dma: parse CSRT to extract additional resources
>>   dw_dmac: add ACPI support
>>
>> Rafael J. Wysocki (1):
>>   ACPI / LPSS: add support of shared clock
>>
>>  Documentation/acpi/enumeration.txt     |  77 ++++++
>>  drivers/acpi/Makefile                  |   1 -
>>  drivers/acpi/acpi_lpss.c               |  26 +-
>>  drivers/acpi/csrt.c                    | 159 ------------
>>  drivers/acpi/internal.h                |   1 -
>>  drivers/acpi/scan.c                    |   1 -
>>  drivers/clk/x86/clk-lpt.c              |  15 +-
>>  drivers/dma/Kconfig                    |   4 +
>>  drivers/dma/Makefile                   |   1 +
>>  drivers/dma/acpi-dma.c                 | 445 +++++++++++++++++++++++++++++++++
>>  drivers/dma/dmaengine.c                |   6 +
>>  drivers/dma/dw_dmac.c                  |  68 +++--
>>  drivers/dma/dw_dmac_regs.h             |   1 -
>>  include/linux/acpi_dma.h               | 120 +++++++++
>>  include/linux/platform_data/clk-lpss.h |   5 +
>>  15 files changed, 741 insertions(+), 189 deletions(-)
>>  delete mode 100644 drivers/acpi/csrt.c
>>  create mode 100644 drivers/dma/acpi-dma.c
>>  create mode 100644 include/linux/acpi_dma.h
>>
>> --
>> 1.8.2.rc0.22.gb3600c3
>>
> --
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-- 
With Best Regards,
Andy Shevchenko
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