x86/PCI: VMD: Convert to use pci_alloc_irq_vectors() API
Convert to use the pci_alloc_irq_vectors() API.
Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
diff --git a/arch/x86/pci/vmd.c b/arch/x86/pci/vmd.c
index 7a8538d..f576dcb 100644
--- a/arch/x86/pci/vmd.c
+++ b/arch/x86/pci/vmd.c
@@ -76,7 +76,6 @@
char __iomem *cfgbar;
int msix_count;
- struct msix_entry *msix_entries;
struct vmd_irq_list *irqs;
struct pci_sysdata sysdata;
@@ -671,16 +670,8 @@
if (vmd->msix_count < 0)
return -ENODEV;
- vmd->msix_entries = devm_kcalloc(&dev->dev, vmd->msix_count,
- sizeof(*vmd->msix_entries),
- GFP_KERNEL);
- if (!vmd->msix_entries)
- return -ENOMEM;
- for (i = 0; i < vmd->msix_count; i++)
- vmd->msix_entries[i].entry = i;
-
- vmd->msix_count = pci_enable_msix_range(vmd->dev, vmd->msix_entries, 1,
- vmd->msix_count);
+ vmd->msix_count = pci_alloc_irq_vectors(dev, 1, vmd->msix_count,
+ PCI_IRQ_MSIX | PCI_IRQ_AFFINITY);
if (vmd->msix_count < 0)
return vmd->msix_count;
@@ -691,7 +682,7 @@
for (i = 0; i < vmd->msix_count; i++) {
INIT_LIST_HEAD(&vmd->irqs[i].irq_list);
- vmd->irqs[i].vmd_vector = vmd->msix_entries[i].vector;
+ vmd->irqs[i].vmd_vector = pci_irq_vector(dev, i);
vmd->irqs[i].index = i;
err = devm_request_irq(&dev->dev, vmd->irqs[i].vmd_vector,