diff options
| author | David Shaohua Li <shaohua.li@intel.com> | 2005-04-01 00:07:31 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-07-12 00:03:30 -0400 |
| commit | c9c3e457de24cca2ca688fa397d93a241f472048 (patch) | |
| tree | 570b7a07f9c6f570341481500a2bff21c1328d8d /drivers | |
| parent | acf05f4b7f558051ea0028e8e617144123650272 (diff) | |
| download | lwn-c9c3e457de24cca2ca688fa397d93a241f472048.tar.gz lwn-c9c3e457de24cca2ca688fa397d93a241f472048.zip | |
[ACPI] PNPACPI vs sound IRQ
http://bugme.osdl.org/show_bug.cgi?id=4016
Written-by: David Shaohua Li <shaohua.li@intel.com>
Acked-by: Adam Belay <abelay@novell.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/pci_link.c | 7 | ||||
| -rw-r--r-- | drivers/pnp/pnpacpi/rsparser.c | 4 | ||||
| -rw-r--r-- | drivers/pnp/pnpbios/rsparser.c | 2 | ||||
| -rw-r--r-- | drivers/pnp/resource.c | 2 |
4 files changed, 9 insertions, 6 deletions
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index f2271173bbd5..6ad0e77df9b3 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -804,9 +804,12 @@ static int __init acpi_irq_penalty_update(char *str, int used) * There is no ISA_POSSIBLE weight, so we simply use * the (small) PCI_USING penalty. */ -void acpi_penalize_isa_irq(int irq) +void acpi_penalize_isa_irq(int irq, int active) { - acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING; + if (active) + acpi_irq_penalty[irq] += PIRQ_PENALTY_ISA_USED; + else + acpi_irq_penalty[irq] += PIRQ_PENALTY_PCI_USING; } /* diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index ae3819ad7cf4..75575f6c349c 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -160,7 +160,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, acpi_register_gsi(res->data.irq.interrupts[0], res->data.irq.edge_level, res->data.irq.active_high_low)); - pcibios_penalize_isa_irq(res->data.irq.interrupts[0]); + pcibios_penalize_isa_irq(res->data.irq.interrupts[0], 1); } break; @@ -171,7 +171,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, acpi_register_gsi(res->data.extended_irq.interrupts[0], res->data.extended_irq.edge_level, res->data.extended_irq.active_high_low)); - pcibios_penalize_isa_irq(res->data.extended_irq.interrupts[0]); + pcibios_penalize_isa_irq(res->data.extended_irq.interrupts[0], 1); } break; case ACPI_RSTYPE_DMA: diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c index 79bce7b75740..9001b6f0204d 100644 --- a/drivers/pnp/pnpbios/rsparser.c +++ b/drivers/pnp/pnpbios/rsparser.c @@ -64,7 +64,7 @@ pnpbios_parse_allocated_irqresource(struct pnp_resource_table * res, int irq) } res->irq_resource[i].start = res->irq_resource[i].end = (unsigned long) irq; - pcibios_penalize_isa_irq(irq); + pcibios_penalize_isa_irq(irq, 1); } } diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index 2d1322dd7e19..887ad8939349 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -102,7 +102,7 @@ int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) for (i = 0; i < 16; i++) if (test_bit(i, data->map)) - pcibios_penalize_isa_irq(i); + pcibios_penalize_isa_irq(i, 0); } #endif return 0; |