diff options
Diffstat (limited to 'drivers/of')
-rw-r--r-- | drivers/of/irq.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 1005e4f349ef..25d17b8a1a1a 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -576,43 +576,43 @@ err: } } -static u32 __of_msi_map_rid(struct device *dev, struct device_node **np, - u32 rid_in) +static u32 __of_msi_map_id(struct device *dev, struct device_node **np, + u32 id_in) { struct device *parent_dev; - u32 rid_out = rid_in; + u32 id_out = id_in; /* * Walk up the device parent links looking for one with a * "msi-map" property. */ for (parent_dev = dev; parent_dev; parent_dev = parent_dev->parent) - if (!of_map_id(parent_dev->of_node, rid_in, "msi-map", - "msi-map-mask", np, &rid_out)) + if (!of_map_id(parent_dev->of_node, id_in, "msi-map", + "msi-map-mask", np, &id_out)) break; - return rid_out; + return id_out; } /** - * of_msi_map_rid - Map a MSI requester ID for a device. + * of_msi_map_id - Map a MSI ID for a device. * @dev: device for which the mapping is to be done. * @msi_np: device node of the expected msi controller. - * @rid_in: unmapped MSI requester ID for the device. + * @id_in: unmapped MSI ID for the device. * * Walk up the device hierarchy looking for devices with a "msi-map" - * property. If found, apply the mapping to @rid_in. + * property. If found, apply the mapping to @id_in. * - * Returns the mapped MSI requester ID. + * Returns the mapped MSI ID. */ -u32 of_msi_map_rid(struct device *dev, struct device_node *msi_np, u32 rid_in) +u32 of_msi_map_id(struct device *dev, struct device_node *msi_np, u32 id_in) { - return __of_msi_map_rid(dev, &msi_np, rid_in); + return __of_msi_map_id(dev, &msi_np, id_in); } /** * of_msi_map_get_device_domain - Use msi-map to find the relevant MSI domain * @dev: device for which the mapping is to be done. - * @rid: Requester ID for the device. + * @id: Device ID. * @bus_token: Bus token * * Walk up the device hierarchy looking for devices with a "msi-map" @@ -625,7 +625,7 @@ struct irq_domain *of_msi_map_get_device_domain(struct device *dev, u32 id, { struct device_node *np = NULL; - __of_msi_map_rid(dev, &np, id); + __of_msi_map_id(dev, &np, id); return irq_find_matching_host(np, bus_token); } |