[PATCH v3 04/20] usb: xhci: add a platform-private field

Felipe Balbi
2014-05-06T15:40:14Z

On Tue, May 06, 2014 at 02:13:59AM +0200, Gregory CLEMENT wrote:
> This patch adds an xhci->priv field for private use by xHCI platform
> drivers. This field was present for OHCI and EHCI and it was not
> needed until now for xHCI. With the introduction of the clock support,
> then a private field will be useful, so let's mimic what have been
> done for the other HCI.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

Acked-by: Felipe Balbi <balbi@ti.com>

> ---
> drivers/usb/host/xhci.h | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
> index d280e9213d08..054017f66246 100644
> --- a/drivers/usb/host/xhci.h
> +++ b/drivers/usb/host/xhci.h
> @@ -1584,6 +1584,9 @@ struct xhci_hcd {
> u32 port_status_u0;
> /* Compliance Mode Timer Triggered every 2 seconds */
> #define COMP_MODE_RCVRY_MSECS 2000
> +
> + /* platform-specific data -- must come last */
> + unsigned long priv[0] __aligned(sizeof(s64));
> };
>
> /* convert between an HCD pointer and the corresponding EHCI_HCD */
> --
> 1.8.1.2
>

--
balbi
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