On 21-05-06 13:59, Ahmad Fatoum wrote:
>
>
> On 06.05.21 13:22, Marco Felsch wrote:
> > We need this during mount() to check if the cdev is an mmc/mci device.
> > Later on we add the feature to pass "root=/dev/mmcblk*" as kernel
> > command line.
> >
> > Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
> > ---
> > include/driver.h | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > diff --git a/include/driver.h b/include/driver.h
> > index 0d43b36148..d381aaf78d 100644
> > --- a/include/driver.h
> > +++ b/include/driver.h
> > @@ -496,6 +496,7 @@ int cdev_erase(struct cdev *cdev, loff_t count, loff_t offset);
> > #define DEVFS_PARTITION_READONLY (1U << 1)
> > #define DEVFS_IS_CHARACTER_DEV (1U << 3)
> > #define DEVFS_PARTITION_FROM_TABLE (1U << 4)
> > +#define DEVFS_IS_MCI_DEV (1U << 5)
> >
> > struct cdev *devfs_add_partition(const char *devname, loff_t offset,
> > loff_t size, unsigned int flags, const char *name);
> > @@ -509,6 +510,11 @@ static inline void cdev_create_default_automount(struct cdev *cdev)
> > }
> > #endif
> >
> > +static inline bool cdev_is_mci_dev(struct cdev *cdev)
> > +{
> > + return !!(cdev->flags & DEVFS_IS_MCI_DEV);
> > +}
>
> Nitpick: cast to bool makes !! superfluous.
Right. I will drop it and add you tag.
> Reviewed-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
>
>
> > +
> > #define DEVFS_PARTITION_APPEND 0
> >
> > /**
> >
>
> --
> Pengutronix e.K. | |
> Steuerwalder Str. 21 | http://www.pengutronix.de/ |
> 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
> Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
>
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
