diff options
Diffstat (limited to 'drivers/parisc/iosapic.c')
-rw-r--r-- | drivers/parisc/iosapic.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c index 0797659ee01..501aaf1f253 100644 --- 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) | |||
487 | } | 487 | } |
488 | 488 | ||
489 | /* Check if pcidev behind a PPB */ | 489 | /* Check if pcidev behind a PPB */ |
490 | if (NULL != pcidev->bus->self) { | 490 | if (pcidev->bus->parent) { |
491 | /* Convert pcidev INTR_PIN into something we | 491 | /* Convert pcidev INTR_PIN into something we |
492 | ** can lookup in the IRT. | 492 | ** can lookup in the IRT. |
493 | */ | 493 | */ |
@@ -523,10 +523,9 @@ iosapic_xlate_pin(struct iosapic_info *isi, struct pci_dev *pcidev) | |||
523 | #endif /* PCI_BRIDGE_FUNCS */ | 523 | #endif /* PCI_BRIDGE_FUNCS */ |
524 | 524 | ||
525 | /* | 525 | /* |
526 | ** Locate the host slot the PPB nearest the Host bus | 526 | * Locate the host slot of the PPB. |
527 | ** adapter. | 527 | */ |
528 | */ | 528 | while (p->parent->parent) |
529 | while (NULL != p->parent->self) | ||
530 | p = p->parent; | 529 | p = p->parent; |
531 | 530 | ||
532 | intr_slot = PCI_SLOT(p->self->devfn); | 531 | intr_slot = PCI_SLOT(p->self->devfn); |
@@ -709,11 +708,14 @@ static void iosapic_set_affinity_irq(unsigned int irq, | |||
709 | struct vector_info *vi = iosapic_get_vector(irq); | 708 | struct vector_info *vi = iosapic_get_vector(irq); |
710 | u32 d0, d1, dummy_d0; | 709 | u32 d0, d1, dummy_d0; |
711 | unsigned long flags; | 710 | unsigned long flags; |
711 | int dest_cpu; | ||
712 | 712 | ||
713 | if (cpu_check_affinity(irq, dest)) | 713 | dest_cpu = cpu_check_affinity(irq, dest); |
714 | if (dest_cpu < 0) | ||
714 | return; | 715 | return; |
715 | 716 | ||
716 | vi->txn_addr = txn_affinity_addr(irq, cpumask_first(dest)); | 717 | irq_desc[irq].affinity = cpumask_of_cpu(dest_cpu); |
718 | vi->txn_addr = txn_affinity_addr(irq, dest_cpu); | ||
717 | 719 | ||
718 | spin_lock_irqsave(&iosapic_lock, flags); | 720 | spin_lock_irqsave(&iosapic_lock, flags); |
719 | /* d1 contains the destination CPU, so only want to set that | 721 | /* d1 contains the destination CPU, so only want to set that |