leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[ACPI] PNPACPI vs sound IRQ

Browse Source 
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>
This commit is contained in:
David Shaohua Li 2005-04-01 00:07:31 -05:00 committed by Len Brown
parent acf05f4b7f
commit c9c3e457de
22 changed files with 36 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/frv/mb93090-mb00/pci-irq.c
View File

@ -60,7 +60,7 @@ void __init pcibios_fixup_irqs(void)
}
}
void __init pcibios_penalize_isa_irq(int irq)
void __init pcibios_penalize_isa_irq(int irq, int active)
{
}

16
arch/i386/pci/irq.c
View File

@ -1006,24 +1006,28 @@ static int __init pcibios_irq_init(void)
subsys_initcall(pcibios_irq_init);
static void pirq_penalize_isa_irq(int irq)
static void pirq_penalize_isa_irq(int irq, int active)
{
/*
* If any ISAPnP device reports an IRQ in its list of possible
* IRQ's, we try to avoid assigning it to PCI devices.
*/
if (irq < 16)
pirq_penalty[irq] += 100;
if (irq < 16) {
if (active)
pirq_penalty[irq] += 1000;
else
pirq_penalty[irq] += 100;
}
}
void pcibios_penalize_isa_irq(int irq)
void pcibios_penalize_isa_irq(int irq, int active)
{
#ifdef CONFIG_ACPI_PCI
if (!acpi_noirq)
acpi_penalize_isa_irq(irq);
acpi_penalize_isa_irq(irq, active);
else
#endif
pirq_penalize_isa_irq(irq);
pirq_penalize_isa_irq(irq, active);
}
static int pirq_enable_irq(struct pci_dev *dev)

2
arch/i386/pci/visws.c
View File

@ -21,7 +21,7 @@ static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; }
int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq;
void __init pcibios_penalize_isa_irq(int irq) {}
void __init pcibios_penalize_isa_irq(int irq, int active) {}
unsigned int pci_bus0, pci_bus1;

7
drivers/acpi/pci_link.c
View File

@ -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;
}
/*

4
drivers/pnp/pnpacpi/rsparser.c
View File

@ -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:

2
drivers/pnp/pnpbios/rsparser.c
View File

@ -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);
}
}

2
drivers/pnp/resource.c
View File

@ -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;

2
include/asm-alpha/pci.h
View File

@ -58,7 +58,7 @@ struct pci_controller {
extern void pcibios_set_master(struct pci_dev *dev);
extern inline void pcibios_penalize_isa_irq(int irq)
extern inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-arm/pci.h
View File

@ -14,7 +14,7 @@ static inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
static inline void pcibios_penalize_isa_irq(int irq)
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-h8300/pci.h
View File

@ -15,7 +15,7 @@ extern inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
extern inline void pcibios_penalize_isa_irq(int irq)
extern inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-i386/pci.h
View File

@ -27,7 +27,7 @@ void pcibios_config_init(void);
struct pci_bus * pcibios_scan_root(int bus);
void pcibios_set_master(struct pci_dev *dev);
void pcibios_penalize_isa_irq(int irq);
void pcibios_penalize_isa_irq(int irq, int active);
struct irq_routing_table *pcibios_get_irq_routing_table(void);
int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);

2
include/asm-ia64/pci.h
View File

@ -47,7 +47,7 @@ pcibios_set_master (struct pci_dev *dev)
}
static inline void
pcibios_penalize_isa_irq (int irq)
pcibios_penalize_isa_irq (int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-m68k/pci.h
View File

@ -43,7 +43,7 @@ static inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
static inline void pcibios_penalize_isa_irq(int irq)
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-mips/pci.h
View File

@ -69,7 +69,7 @@ extern unsigned long PCIBIOS_MIN_MEM;
extern void pcibios_set_master(struct pci_dev *dev);
static inline void pcibios_penalize_isa_irq(int irq)
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-ppc/pci.h
View File

@ -37,7 +37,7 @@ extern inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
extern inline void pcibios_penalize_isa_irq(int irq)
extern inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-ppc64/pci.h
View File

@ -37,7 +37,7 @@ static inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
static inline void pcibios_penalize_isa_irq(int irq)
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-sh/pci.h
View File

@ -36,7 +36,7 @@ struct pci_dev;
extern void pcibios_set_master(struct pci_dev *dev);
static inline void pcibios_penalize_isa_irq(int irq)
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-sh64/pci.h
View File

@ -26,7 +26,7 @@ extern void pcibios_set_master(struct pci_dev *dev);
/*
* Set penalize isa irq function
*/
static inline void pcibios_penalize_isa_irq(int irq)
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-sparc/pci.h
View File

@ -20,7 +20,7 @@ extern inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
extern inline void pcibios_penalize_isa_irq(int irq)
extern inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-sparc64/pci.h
View File

@ -23,7 +23,7 @@ static inline void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
static inline void pcibios_penalize_isa_irq(int irq)
static inline void pcibios_penalize_isa_irq(int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
}

2
include/asm-x86_64/pci.h
View File

@ -33,7 +33,7 @@ extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int le
extern int (*pci_config_write)(int seg, int bus, int dev, int fn, int reg, int len, u32 value);
void pcibios_set_master(struct pci_dev *dev);
void pcibios_penalize_isa_irq(int irq);
void pcibios_penalize_isa_irq(int irq, int active);
struct irq_routing_table *pcibios_get_irq_routing_table(void);
int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);

2
include/linux/acpi.h
View File

@ -465,7 +465,7 @@ struct acpi_prt_list {
struct pci_dev;
int acpi_pci_irq_enable (struct pci_dev *dev);
void acpi_penalize_isa_irq(int irq);
void acpi_penalize_isa_irq(int irq, int active);
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
void acpi_pci_irq_disable (struct pci_dev *dev);