powerpc/pasemi/msi: Convert to msi_on_each_dec()

Replace the about to vanish iterators and make use of the filtering.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211206210748.468512783@linutronix.de

diff --git a/arch/powerpc/platforms/pasemi/msi.c b/arch/powerpc/platforms/pasemi/msi.c
index d38944a..e8af722 100644 (file)
--- a/arch/powerpc/platforms/pasemi/msi.c
+++ b/arch/powerpc/platforms/pasemi/msi.c
@@ -62,17 +62,12 @@ static void pasemi_msi_teardown_msi_irqs(struct pci_dev *pdev)
 
        pr_debug("pasemi_msi_teardown_msi_irqs, pdev %p\n", pdev);
 
-       for_each_pci_msi_entry(entry, pdev) {
-               if (!entry->irq)
-                       continue;
-
+       msi_for_each_desc(entry, &pdev->dev, MSI_DESC_ASSOCIATED) {
                hwirq = virq_to_hw(entry->irq);
                irq_set_msi_desc(entry->irq, NULL);
                irq_dispose_mapping(entry->irq);
                msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap, hwirq, ALLOC_CHUNK);
        }
-
-       return;
 }
 
 static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
@@ -90,7 +85,7 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
        msg.address_hi = 0;
        msg.address_lo = PASEMI_MSI_ADDR;
 
-       for_each_pci_msi_entry(entry, pdev) {
+       msi_for_each_desc(entry, &pdev->dev, MSI_DESC_NOTASSOCIATED) {
                /* Allocate 16 interrupts for now, since that's the grouping for
                 * affinity. This can be changed later if it turns out 32 is too
                 * few MSIs for someone, but restrictions will apply to how the