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-rw-r--r--drivers/of/irq.c8
-rw-r--r--drivers/pci/msi.c2
-rw-r--r--include/linux/of_irq.h5
3 files changed, 9 insertions, 6 deletions
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index d632bc5b3a2d..1005e4f349ef 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -613,18 +613,20 @@ u32 of_msi_map_rid(struct device *dev, struct device_node *msi_np, u32 rid_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.
+ * @bus_token: Bus token
*
* Walk up the device hierarchy looking for devices with a "msi-map"
* property.
*
* Returns: the MSI domain for this device (or NULL on failure)
*/
-struct irq_domain *of_msi_map_get_device_domain(struct device *dev, u32 rid)
+struct irq_domain *of_msi_map_get_device_domain(struct device *dev, u32 id,
+ u32 bus_token)
{
struct device_node *np = NULL;
- __of_msi_map_rid(dev, &np, rid);
- return irq_find_matching_host(np, DOMAIN_BUS_PCI_MSI);
+ __of_msi_map_rid(dev, &np, id);
+ return irq_find_matching_host(np, bus_token);
}
/**
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 77f48b95e277..b4bfe0b03b2d 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -1556,7 +1556,7 @@ struct irq_domain *pci_msi_get_device_domain(struct pci_dev *pdev)
u32 rid = pci_dev_id(pdev);
pci_for_each_dma_alias(pdev, get_msi_id_cb, &rid);
- dom = of_msi_map_get_device_domain(&pdev->dev, rid);
+ dom = of_msi_map_get_device_domain(&pdev->dev, rid, DOMAIN_BUS_PCI_MSI);
if (!dom)
dom = iort_get_device_domain(&pdev->dev, rid,
DOMAIN_BUS_PCI_MSI);
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 1214cabb2247..7142a3722758 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -52,7 +52,8 @@ extern struct irq_domain *of_msi_get_domain(struct device *dev,
struct device_node *np,
enum irq_domain_bus_token token);
extern struct irq_domain *of_msi_map_get_device_domain(struct device *dev,
- u32 rid);
+ u32 id,
+ u32 bus_token);
extern void of_msi_configure(struct device *dev, struct device_node *np);
u32 of_msi_map_rid(struct device *dev, struct device_node *msi_np, u32 rid_in);
#else
@@ -85,7 +86,7 @@ static inline struct irq_domain *of_msi_get_domain(struct device *dev,
return NULL;
}
static inline struct irq_domain *of_msi_map_get_device_domain(struct device *dev,
- u32 rid)
+ u32 id, u32 bus_token)
{
return NULL;
}