Hi Felipe,
Should this be queued for stable as well?
Sarah Sharp
On Fri, Aug 10, 2012 at 09:58:30AM +0300, Felipe Balbi wrote:
> From: Ruchika Kharwar <ruchika@xxxxxx>
>
> Use the ioremap_nocache variant of the ioremap API in
> order to make sure our memory will be marked uncachable.
>
> Signed-off-by: Ruchika Kharwar <ruchika@xxxxxx>
> Signed-off-by: Felipe Balbi <balbi@xxxxxx>
> ---
> drivers/usb/host/xhci-plat.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
> index 689bc18..df90fe5 100644
> --- a/drivers/usb/host/xhci-plat.c
> +++ b/drivers/usb/host/xhci-plat.c
> @@ -118,7 +118,7 @@ static int xhci_plat_probe(struct platform_device *pdev)
> goto put_hcd;
> }
>
> - hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
> + hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
> if (!hcd->regs) {
> dev_dbg(&pdev->dev, "error mapping memory\n");
> ret = -EFAULT;
> --
> 1.7.4.1
>
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