summaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/powernv/pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index b854b57ed5e1..b45c49249a5d 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -46,29 +46,21 @@
//#define cfg_dbg(fmt...) printk(fmt)
#ifdef CONFIG_PCI_MSI
-static int pnv_msi_check_device(struct pci_dev* pdev, int nvec, int type)
-{
- struct pci_controller *hose = pci_bus_to_host(pdev->bus);
- struct pnv_phb *phb = hose->private_data;
- struct pci_dn *pdn = pci_get_pdn(pdev);
-
- if (pdn && pdn->force_32bit_msi && !phb->msi32_support)
- return -ENODEV;
-
- return (phb && phb->msi_bmp.bitmap) ? 0 : -ENODEV;
-}
-
static int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
{
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
struct pnv_phb *phb = hose->private_data;
+ struct pci_dn *pdn = pci_get_pdn(pdev);
struct msi_desc *entry;
struct msi_msg msg;
int hwirq;
unsigned int virq;
int rc;
- if (WARN_ON(!phb))
+ if (WARN_ON(!phb) || !phb->msi_bmp.bitmap)
+ return -ENODEV;
+
+ if (pdn && pdn->force_32bit_msi && !phb->msi32_support)
return -ENODEV;
list_for_each_entry(entry, &pdev->msi_list, list) {
@@ -860,7 +852,6 @@ void __init pnv_pci_init(void)
/* Configure MSIs */
#ifdef CONFIG_PCI_MSI
- ppc_md.msi_check_device = pnv_msi_check_device;
ppc_md.setup_msi_irqs = pnv_setup_msi_irqs;
ppc_md.teardown_msi_irqs = pnv_teardown_msi_irqs;
#endif