linux-kernel - Re: [PATCH V3 00/12] dmaengine: Pl08x and dw

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Message-ID: <1329915063.24656.97.camel@vkoul-udesk3>
Date:	Wed, 22 Feb 2012 18:21:03 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Viresh Kumar <viresh.kumar@...com>
Cc:	dan.j.williams@...el.com, cjb@...top.org,
	rmk+kernel@....linux.org.uk, linus.walleij@...aro.org,
	ulf.hansson@...ricsson.com, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org, egtvedt@...fundet.no,
	hskinnemoen@...il.com, kernel@...gutronix.de, perex@...ex.cz,
	linux-arm-kernel@...ts.infradead.org, armando.visconti@...com,
	shiraz.hashim@...com, vipin.kumar@...com, rajeev-dlh.kumar@...com,
	deepak.sikri@...com, vipulkumar.samar@...com, amit.virdi@...com,
	pratyush.anand@...com, bhupesh.sharma@...com,
	viresh.linux@...il.com, bhavna.yadav@...com,
	vincenzo.frascino@...com, mirko.gardi@...com
Subject: Re: [PATCH V3 00/12] dmaengine: Pl08x and dw_dmac updates

On Wed, 2012-02-01 at 16:12 +0530, Viresh Kumar wrote:
> Hi Vinod/Dan,
> 
>    This patchset does following:
>    - Includes earlier patchset sent by Rajeev for cleanly applying this patchset
>    - Adds device_fc (device flow control) field in struct DMA_SLAVE_CONFIG
>    - Fixes existing users of DMAENGINE for device_fc.
>    - Updates pl08x driver according to that
>    - Fixes few issues/bugs in dw_dmac driver
>    - Adds DMA_SLAVE_CONFIG for dw_dmac driver
>    - Fixes existing users of dw_dmac driver
> 
> Change History:
> Since V2:
>  - fix code comment in 2/12
>  - fix commit log in 8/12
> 
> Since V1:
>    - used dev_get_platdata() instead of platform_get_drvdata(), as
>    that was
>    incorrect
>    - Lots of fixes in: dmaengine/dw_dmac: Add support for
>    DMA_SLAVE_CONFIG
>    - Additional patches:
>    - dmaengine/dw_dmac: Add 64 bit access width support for
>    slave xfers on
>    mem side
>    - Fix other kernel driver for device_fc
>    and dw_dmac changes.
> 
>    Rebased-on:
> 
>    commit
>    3506c0d507144d9b0f19efd5a56d289f70611179
>    Author: Tushar Behera
>    <tushar.behera@...aro.org>
>    Date:   Tue Dec 6 16:15:54 2011 +0530
> 
>    DMA: PL330: Remove pm_runtime_xxx
>    calls from pl330 probe/remove
> 
> 
> Rajeev KUMAR (1):
>   dmaengine/dw_dmac: Hibernation support in dw_dmac
> 
> Viresh Kumar (11):
>   dmaengine: Add flow controller information to dma_slave_config
>   dmaengine: Pass dma_slave_config .device_fc = NULL for all existing
>     users
>   dmaengine/amba-pl08x: Take flow controller info from DMA_SLAVE_CONFIG
>   dmaengine/dw_dmac: Don't use magic number for total number of
>     channels
>   dmaengine/dw_dmac: Use dev_get_platdata() instead of accessing dev
>     directly
>   dmaengine/dw_dmac: Don't handle block interrupts
>   dmaengine/dw_dmac: Unmap all memory buffers after completion of
>     non-slave transfers
>   dmaengine/dw_dmac: Add 64 bit access width support for slave xfers on
>     mem side
>   dmaengine/dw_dmac: Add support for DMA_SLAVE_CONFIG
>   dmaengine/dw_dmac: Fix dw_dmac user drivers to adapt to slave_config
>     changes
>   dmaengine/dw_dmac: Remove unused fields in struct dw_dma_slave
> 
>  arch/avr32/mach-at32ap/at32ap700x.c             |   13 --
>  arch/avr32/mach-at32ap/include/mach/atmel-mci.h |    7 -
>  drivers/dma/amba-pl08x.c                        |    4 +-
>  drivers/dma/dw_dmac.c                           |  232 +++++++++++++++--------
>  drivers/dma/dw_dmac_regs.h                      |   15 ++
>  drivers/mmc/host/atmel-mci.c                    |   24 ++-
>  drivers/mmc/host/mmci.c                         |    2 +
>  drivers/mmc/host/mxcmmc.c                       |    2 +
>  drivers/spi/spi-dw-mid.c                        |    3 +
>  drivers/spi/spi-pl022.c                         |    2 +
>  drivers/tty/serial/amba-pl011.c                 |    3 +
>  drivers/usb/musb/ux500_dma.c                    |    1 +
>  include/linux/amba/pl08x.h                      |    8 +-
>  include/linux/dmaengine.h                       |    5 +
>  include/linux/dw_dmac.h                         |   38 ----
>  sound/atmel/abdac.c                             |   18 ++-
>  sound/atmel/ac97c.c                             |   41 ++++-
>  sound/soc/imx/imx-pcm-dma-mx2.c                 |    3 +
>  18 files changed, 255 insertions(+), 166 deletions(-)
> 
applied all, except 8/12

-- 
~Vinod

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