diff options
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/base.h | 1 | ||||
| -rw-r--r-- | drivers/pnp/resource.c | 6 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h index 6f60097c4212..4c2a62564994 100644 --- a/drivers/pnp/base.h +++ b/drivers/pnp/base.h @@ -46,6 +46,7 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res); void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc); void pnp_init_resource(struct resource *res); +int pnp_resource_type(struct resource *res); struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev, unsigned int type, unsigned int num); diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index 390b50096e30..cce341f743d4 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -499,6 +499,12 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res) #endif } +int pnp_resource_type(struct resource *res) +{ + return res->flags & (IORESOURCE_IO | IORESOURCE_MEM | + IORESOURCE_IRQ | IORESOURCE_DMA); +} + struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev, unsigned int type, unsigned int num) { |