diff options
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/irq.c | 26 | ||||
| -rw-r--r-- | drivers/of/of_numa.c | 5 |
2 files changed, 10 insertions, 21 deletions
diff --git a/drivers/of/irq.c b/drivers/of/irq.c index 74aaea61de13..788ccb6ab287 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -519,6 +519,7 @@ int of_irq_count(struct device_node *dev) return nr; } +EXPORT_SYMBOL_GPL(of_irq_count); /** * of_irq_to_resource_table - Fill in resource table with node's IRQ info @@ -673,13 +674,14 @@ err: /** * of_msi_xlate - map a MSI ID and find relevant MSI controller node * @dev: device for which the mapping is to be done. - * @msi_np: Pointer to store the MSI controller node + * @msi_np: Pointer to target MSI controller node * @id_in: Device ID. * * Walk up the device hierarchy looking for devices with a "msi-map" - * property. If found, apply the mapping to @id_in. @msi_np pointed - * value must be NULL on entry, if an MSI controller is found @msi_np is - * initialized to the MSI controller node with a reference held. + * property. If found, apply the mapping to @id_in. + * If @msi_np points to a non-NULL device node pointer, only entries targeting + * that node will be matched; if it points to a NULL value, it will receive the + * device node of the first matching target phandle, with a reference held. * * Returns: The mapped MSI id. */ @@ -700,22 +702,6 @@ u32 of_msi_xlate(struct device *dev, struct device_node **msi_np, u32 id_in) } /** - * 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. - * @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 @id_in. - * - * Return: The mapped MSI ID. - */ -u32 of_msi_map_id(struct device *dev, struct device_node *msi_np, u32 id_in) -{ - return of_msi_xlate(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. * @id: Device ID. diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c index 230d5f628c1b..cd2dc8e825c9 100644 --- a/drivers/of/of_numa.c +++ b/drivers/of/of_numa.c @@ -59,8 +59,11 @@ static int __init of_numa_parse_memory_nodes(void) r = -EINVAL; } - for (i = 0; !r && !of_address_to_resource(np, i, &rsrc); i++) + for (i = 0; !r && !of_address_to_resource(np, i, &rsrc); i++) { r = numa_add_memblk(nid, rsrc.start, rsrc.end + 1); + if (!r) + node_set(nid, numa_nodes_parsed); + } if (!i || r) { of_node_put(np); |