On Wed, Jan 25, 2017 at 11:33:15AM +0100, Alexandre Bailon wrote:
> DA8xx driver is registering and using the CPPI 3.0 DMA controller but
> actually, the DA8xx has a CPPI 4.1 DMA controller.
> Remove the CPPI 3.0 quirk and methods.
>
> Fixes: f8e9f34f80a2 ("usb: musb: Fix up DMA related macros")
> Fixes: 7f6283ed6fe8 ("usb: musb: Set up function pointers for DMA")
> Signed-off-by: Alexandre Bailon <abailon@xxxxxxxxxxxx>
> Acked-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
> Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
Applied, and added 'cc stable' tag.
Since the dependant patch set is not ready to merge yet, I only picked
this patch in this set for v4.11-rc1.
Thanks,
-Bin.
> ---
> drivers/usb/musb/da8xx.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
> index e89708d..cd3d763 100644
> --- a/drivers/usb/musb/da8xx.c
> +++ b/drivers/usb/musb/da8xx.c
> @@ -458,15 +458,11 @@ static inline u8 get_vbus_power(struct device *dev)
> }
>
> static const struct musb_platform_ops da8xx_ops = {
> - .quirks = MUSB_DMA_CPPI | MUSB_INDEXED_EP,
> + .quirks = MUSB_INDEXED_EP,
> .init = da8xx_musb_init,
> .exit = da8xx_musb_exit,
>
> .fifo_mode = 2,
> -#ifdef CONFIG_USB_TI_CPPI_DMA
> - .dma_init = cppi_dma_controller_create,
> - .dma_exit = cppi_dma_controller_destroy,
> -#endif
> .enable = da8xx_musb_enable,
> .disable = da8xx_musb_disable,
>
> --
> 2.10.2
>
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