parisc: convert cpu_check_affinity to new cpumask api

[pandora-kernel.git] / drivers / parisc / iosapic.c

diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 9dedbbd..501aaf1 100644 (file)
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -487,7 +487,7 @@ iosapic_xlate_pin(struct iosapic_info *isi, struct pci_dev *pcidev)
        }
 
        /* Check if pcidev behind a PPB */
-       if (NULL != pcidev->bus->self) {
+       if (pcidev->bus->parent) {
                /* Convert pcidev INTR_PIN into something we
                ** can lookup in the IRT.
                */
@@ -519,15 +519,13 @@ iosapic_xlate_pin(struct iosapic_info *isi, struct pci_dev *pcidev)
                **
                ** Advantage is it's really easy to implement.
                */
-               intr_pin = ((intr_pin-1)+PCI_SLOT(pcidev->devfn)) % 4;
-               intr_pin++;     /* convert back to INTA-D (1-4) */
+               intr_pin = pci_swizzle_interrupt_pin(pcidev, intr_pin);
 #endif /* PCI_BRIDGE_FUNCS */
 
                /*
-               ** Locate the host slot the PPB nearest the Host bus
-               ** adapter.
-               */
-               while (NULL != p->parent->self)
+                * Locate the host slot of the PPB.
+                */
+               while (p->parent->parent)
                        p = p->parent;
 
                intr_slot = PCI_SLOT(p->self->devfn);
@@ -710,11 +708,14 @@ static void iosapic_set_affinity_irq(unsigned int irq,
        struct vector_info *vi = iosapic_get_vector(irq);
        u32 d0, d1, dummy_d0;
        unsigned long flags;
+       int dest_cpu;
 
-       if (cpu_check_affinity(irq, dest))
+       dest_cpu = cpu_check_affinity(irq, dest);
+       if (dest_cpu < 0)
                return;
 
-       vi->txn_addr = txn_affinity_addr(irq, cpumask_first(dest));
+       irq_desc[irq].affinity = cpumask_of_cpu(dest_cpu);
+       vi->txn_addr = txn_affinity_addr(irq, dest_cpu);
 
        spin_lock_irqsave(&iosapic_lock, flags);
        /* d1 contains the destination CPU, so only want to set that