On Wed, Dec 8, 2010 at 5:59 PM, Omar Ramirez Luna <omar.ramirez@xxxxxx> wrote:
> Patch "OMAP: hwmod/device: add omap_{device, hwmod}_get_mpu_rt_va"[1],
> introduces omap_device_get_rt_va which is meant to be called
> by drivers to retrieve the _mpu_rt_va, however this function
> receives a pointer to an omap_device; since there is no
> practical way for a driver to get this parameter without
> fiddling with pdev and container_of macro, and omap_device code
> already does this, it is better for it to handle this case.
>
> Also moved header declaration to appear in the set of
> functions to be used by drivers, as per the comment there.
>
> [1] http://marc.info/?l=linux-omap&m=127808467703366&w=2
>
> Signed-off-by: Omar Ramirez Luna <omar.ramirez@xxxxxx>
> ---
Acked-by: Hari Kanigeri <h-kanigeri2@xxxxxx>
> arch/arm/plat-omap/include/plat/omap_device.h | 3 +--
> arch/arm/plat-omap/omap_device.c | 8 ++++++--
> 2 files changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h
> index 28e2d1a..1877c1a 100644
> --- a/arch/arm/plat-omap/include/plat/omap_device.h
> +++ b/arch/arm/plat-omap/include/plat/omap_device.h
> @@ -80,6 +80,7 @@ struct omap_device {
> int omap_device_enable(struct platform_device *pdev);
> int omap_device_idle(struct platform_device *pdev);
> int omap_device_shutdown(struct platform_device *pdev);
> +void __iomem *omap_device_get_rt_va(struct platform_device *pdev);
>
> /* Core code interface */
>
> @@ -101,8 +102,6 @@ struct omap_device *omap_device_build_ss(const char *pdev_name, int pdev_id,
> int omap_device_register(struct omap_device *od);
> int omap_early_device_register(struct omap_device *od);
>
> -void __iomem *omap_device_get_rt_va(struct omap_device *od);
> -
> /* OMAP PM interface */
> int omap_device_align_pm_lat(struct platform_device *pdev,
> u32 new_wakeup_lat_limit);
> diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
> index abe933c..9d11195 100644
> --- a/arch/arm/plat-omap/omap_device.c
> +++ b/arch/arm/plat-omap/omap_device.c
> @@ -681,7 +681,7 @@ struct powerdomain *omap_device_get_pwrdm(struct omap_device *od)
>
> /**
> * omap_device_get_mpu_rt_va - return the MPU's virtual addr for the hwmod base
> - * @od: struct omap_device *
> + * @pdev: struct platform_device *
> *
> * Return the MPU's virtual address for the base of the hwmod, from
> * the ioremap() that the hwmod code does. Only valid if there is one
> @@ -690,8 +690,12 @@ struct powerdomain *omap_device_get_pwrdm(struct omap_device *od)
> * otherwise, passes along the return value from
> * omap_hwmod_get_mpu_rt_va().
> */
> -void __iomem *omap_device_get_rt_va(struct omap_device *od)
> +void __iomem *omap_device_get_rt_va(struct platform_device *pdev)
> {
> + struct omap_device *od;
> +
> + od = _find_by_pdev(pdev);
> +
> if (od->hwmods_cnt != 1)
> return NULL;
>
> --
> 1.7.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
