Name

of_msi_map_get_device_domain — Use msi-map to find the relevant MSI domain

Synopsis

struct irq_domain * of_msi_map_get_device_domain (struct device * dev,
 u32 rid);
 

Arguments

dev

Pointer to device for which the mapping is to be done

rid

Umapped requester ID for the device

Description

Walk up the device hierarchy looking for devices with a msi-map property.

See also

of_msi_map_rid

Return

On success MSI domain for this device, NULL on error.