On Mon, May 03, 2010 at 02:55:13AM +0200, Linus Walleij wrote:
> + /* Map DMA buffers */
> + sglen = dma_map_sg(uap->port.dev, &dmarx->scatter_a,
> +1, DMA_FROM_DEVICE);
> + if (sglen != 1)
> + goto err_rx_sgmap_a;
> +
> + sglen = dma_map_sg(uap->
This extends the PL011 UART driver with generic DMA engine support
using the PrimeCell DMA engine interface.
Tested-by: Jerzy Kasenberg
Tested-by: Grzegorz Sygieda
Tested-by: Marcin Mielczarczyk
Signed-off-by: Linus Walleij
---
Changes v5->v6:
- Fixes from Jerzy, Grzegorz and Marcin to enable