Use the fwnode to create a named domain so diagnosis works.
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Keith Busch <keith.busch@xxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: linux-pci@xxxxxxxxxxxxxxx
---
drivers/pci/host/vmd.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
--- a/drivers/pci/host/vmd.c
+++ b/drivers/pci/host/vmd.c
@@ -554,6 +554,7 @@ static int vmd_find_free_domain(void)
static int vmd_enable_domain(struct vmd_dev *vmd)
{
struct pci_sysdata *sd = &vmd->sysdata;
+ struct fwnode_handle *fn;
struct resource *res;
u32 upper_bits;
unsigned long flags;
@@ -617,8 +618,13 @@ static int vmd_enable_domain(struct vmd_
sd->node = pcibus_to_node(vmd->dev->bus);
- vmd->irq_domain = pci_msi_create_irq_domain(NULL, &vmd_msi_domain_info,
+ fn = irq_domain_alloc_named_id_fwnode("VMD-MSI", vmd->sysdata.domain);
+ if (!fn)
+ return -ENODEV;
+
+ vmd->irq_domain = pci_msi_create_irq_domain(fn, &vmd_msi_domain_info,
x86_vector_domain);
+ kfree(fn);
if (!vmd->irq_domain)
return -ENODEV;
