Re: [PATCH RFCv2 1/2] dmaengine: add support for scatterlist to scatterlist transfers

2010-09-28 Thread Per Förlin
On Mon, Sep 27, 2010 at 05:23:34PM +0200, Linus Walleij wrote: 2010/9/25 Ira W. Snyder i...@ovro.caltech.edu: This adds support for scatterlist to scatterlist DMA transfers. This is a good idea, we have a local function to do this in DMA40 already, stedma40_memcpy_sg(). I think that

Re: [PATCH RFCv2 1/2] dmaengine: add support for scatterlist to scatterlist transfers

2010-09-27 Thread Linus Walleij
2010/9/25 Ira W. Snyder i...@ovro.caltech.edu: This adds support for scatterlist to scatterlist DMA transfers. This is a good idea, we have a local function to do this in DMA40 already, stedma40_memcpy_sg(). This is currently hidden behind a configuration option, which will allow drivers

Re: [PATCH RFCv2 1/2] dmaengine: add support for scatterlist to scatterlist transfers

2010-09-27 Thread Ira W. Snyder
On Mon, Sep 27, 2010 at 05:23:34PM +0200, Linus Walleij wrote: 2010/9/25 Ira W. Snyder i...@ovro.caltech.edu: This adds support for scatterlist to scatterlist DMA transfers. This is a good idea, we have a local function to do this in DMA40 already, stedma40_memcpy_sg(). I think that

Re: [PATCH RFCv2 1/2] dmaengine: add support for scatterlist to scatterlist transfers

2010-09-27 Thread Dan Williams
On Mon, Sep 27, 2010 at 10:23 AM, Ira W. Snyder i...@ovro.caltech.edu wrote: On Mon, Sep 27, 2010 at 05:23:34PM +0200, Linus Walleij wrote: 2010/9/25 Ira W. Snyder i...@ovro.caltech.edu: This adds support for scatterlist to scatterlist DMA transfers. This is a good idea, we have a local

[PATCH RFCv2 1/2] dmaengine: add support for scatterlist to scatterlist transfers

2010-09-24 Thread Ira W. Snyder
This adds support for scatterlist to scatterlist DMA transfers. This is currently hidden behind a configuration option, which will allow drivers which need this functionality to select it individually. Signed-off-by: Ira W. Snyder i...@ovro.caltech.edu --- drivers/dma/Kconfig |3 +