[PATCH v3 0/2] spi: pxa2xx: Adjust DMA burst size per platform

Andy Shevchenko andriy.shevchenko at linux.intel.com
Mon Mar 18 09:33:41 PDT 2019


On Mon, Mar 18, 2019 at 04:41:42PM +0200, Andy Shevchenko wrote:
> On some platforms DMA burst size is not the same as hard coded default.
> Fix the driver to support them.
> 
> In v3:
> - drop threshold print since it's easy to calculate constant (Jarkko)
> - split one more unrelated change to a separate patch,
>   but independent from this series  (Jarkko)

Forgot to rebase.
It will not compile on v5.1-rc1 due to s/master/controller/g changes.

> 
> In v2:
> - drop unrelated changes (Jarkko, Robert)
> - don't include Robert's tag due to changes in the patch
> 
> Andy Shevchenko (2):
>   spi: pxa2xx: Introduce DMA burst size support
>   spi: pxa2xx: Debug print DMA burst size
> 
>  drivers/spi/spi-pxa2xx-dma.c   | 4 +++-
>  drivers/spi/spi-pxa2xx-pci.c   | 4 ++++
>  drivers/spi/spi-pxa2xx.c       | 4 ++++
>  include/linux/spi/pxa2xx_spi.h | 1 +
>  4 files changed, 12 insertions(+), 1 deletion(-)
> 
> -- 
> 2.20.1
> 

-- 
With Best Regards,
Andy Shevchenko





More information about the linux-arm-kernel mailing list