On Mon, Feb 06, 2017 at 03:57:07PM +0100, Fabien Parent wrote:
> This commit updates the davinci SPI driver in order to use the SPI
> framework to handle the DMA mapping of buffers coming from an upper
> layer.
This claims to be using the framework to do DMA mapping but...
> + if
On Mon, Feb 06, 2017 at 03:57:07PM +0100, Fabien Parent wrote:
> This commit updates the davinci SPI driver in order to use the SPI
> framework to handle the DMA mapping of buffers coming from an upper
> layer.
This claims to be using the framework to do DMA mapping but...
> + if
Uppers layers like MTD can pass vmalloc'd buffers to the SPI driver,
and the current implementation will fail to map these kind of buffers.
The SPI framework is able to detect the best way to handle and map
buffers.
This commit updates the davinci SPI driver in order to use the SPI
framework to
Uppers layers like MTD can pass vmalloc'd buffers to the SPI driver,
and the current implementation will fail to map these kind of buffers.
The SPI framework is able to detect the best way to handle and map
buffers.
This commit updates the davinci SPI driver in order to use the SPI
framework to
4 matches
Mail list logo