diff options
Diffstat (limited to 'kernel/drivers/acpi/pci_irq.c')
| -rw-r--r-- | kernel/drivers/acpi/pci_irq.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/kernel/drivers/acpi/pci_irq.c b/kernel/drivers/acpi/pci_irq.c index b1def411c..c9336751e 100644 --- a/kernel/drivers/acpi/pci_irq.c +++ b/kernel/drivers/acpi/pci_irq.c @@ -19,10 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ @@ -44,7 +40,6 @@ ACPI_MODULE_NAME("pci_irq"); struct acpi_prt_entry { - struct list_head list; struct acpi_pci_id id; u8 pin; acpi_handle link; @@ -163,7 +158,7 @@ static int acpi_pci_irq_check_entry(acpi_handle handle, struct pci_dev *dev, { int segment = pci_domain_nr(dev->bus); int bus = dev->bus->number; - int device = PCI_SLOT(dev->devfn); + int device = pci_ari_enabled(dev->bus) ? 0 : PCI_SLOT(dev->devfn); struct acpi_prt_entry *entry; if (((prt->address >> 16) & 0xffff) != device || @@ -377,6 +372,7 @@ static int acpi_isa_register_gsi(struct pci_dev *dev) /* Interrupt Line values above 0xF are forbidden */ if (dev->irq > 0 && (dev->irq <= 0xF) && + acpi_isa_irq_available(dev->irq) && (acpi_isa_irq_to_gsi(dev->irq, &dev_gsi) == 0)) { dev_warn(&dev->dev, "PCI INT %c: no GSI - using ISA IRQ %d\n", pin_name(dev->pin), dev->irq); @@ -413,7 +409,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev) return 0; } - if (dev->irq_managed && dev->irq > 0) + if (pci_has_managed_irq(dev)) return 0; entry = acpi_pci_irq_lookup(dev, pin); @@ -458,8 +454,7 @@ int acpi_pci_irq_enable(struct pci_dev *dev) kfree(entry); return rc; } - dev->irq = rc; - dev->irq_managed = 1; + pci_set_managed_irq(dev, rc); if (link) snprintf(link_desc, sizeof(link_desc), " -> Link[%s]", link); @@ -482,16 +477,8 @@ void acpi_pci_irq_disable(struct pci_dev *dev) u8 pin; pin = dev->pin; - if (!pin || !dev->irq_managed || dev->irq <= 0) - return; - - /* Keep IOAPIC pin configuration when suspending */ - if (dev->dev.power.is_prepared) + if (!pin || !pci_has_managed_irq(dev)) return; -#ifdef CONFIG_PM - if (dev->dev.power.runtime_status == RPM_SUSPENDING) - return; -#endif entry = acpi_pci_irq_lookup(dev, pin); if (!entry) @@ -512,6 +499,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev) dev_dbg(&dev->dev, "PCI INT %c disabled\n", pin_name(pin)); if (gsi >= 0) { acpi_unregister_gsi(gsi); - dev->irq_managed = 0; + pci_reset_managed_irq(dev); } } |