needed for kexec support Signed-off-by: Oleksij Rempel <linux@xxxxxxxxxxxxxxxx> --- include/linux/ioport.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 2a944cc73..f05937ead 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -130,6 +130,12 @@ static inline unsigned long resource_type(const struct resource *res) return res->flags & IORESOURCE_TYPE_BITS; } +/* True if any part of r1 overlaps r2 */ +static inline bool resource_overlaps(struct resource *r1, struct resource *r2) +{ + return (r1->start <= r2->end && r1->end >= r2->start); +} + struct resource *request_iomem_region(const char *name, resource_size_t start, resource_size_t end); struct resource *request_ioport_region(const char *name, -- 2.14.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox