On Mon, Nov 03, 2014 at 05:59:28PM -0800, Feng Kan wrote:
> Use dma_addr_t to support 64-bit plaforms, which access beyond 32 bit
> address range.
> 
> Signed-off-by: Bao Truong <btru...@apm.com>
> Signed-off-by: Feng Kan <f...@apm.com>
> ---
>  drivers/usb/host/xhci-plat.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
> index 01d1862..8cf83f0 100644
> --- a/drivers/usb/host/xhci-plat.c
> +++ b/drivers/usb/host/xhci-plat.c
> @@ -97,13 +97,14 @@ static int xhci_plat_probe(struct platform_device *pdev)
>       }
>  
>       /* Initialize dma_mask and coherent_dma_mask to 32-bits */
> -     ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
> +     ret = dma_set_coherent_mask(&pdev->dev,
> +                                     DMA_BIT_MASK(sizeof(dma_addr_t)*8));

Is the comment still correct now?

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to