diff options
| author | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
| commit | 08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (patch) | |
| tree | 2be39bf8942edca1bcec735145e144a682ca9cd3 /drivers/parisc/iosapic.c | |
| parent | f0de70f8bb56952f6e016a65a8a8d006918f5bf6 (diff) | |
| parent | 0384e2959127a56d0640505d004d8dd92f9c29f5 (diff) | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/net/wimax/i2400m/usb-notif.c
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) } /* 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. */ @@ -523,10 +523,9 @@ iosapic_xlate_pin(struct iosapic_info *isi, struct pci_dev *pcidev) #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); @@ -709,11 +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 |