diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-12 16:04:50 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-12 16:04:50 -0700 |
commit | 3f603ed319d5120e883e64ac5967b2fc848fc43b (patch) | |
tree | 52ef311c245e4e4cd623b546ea1daf05a5ea8911 /drivers/acpi/pci_link.c | |
parent | 55ee3b8365fd5d301b9076eea739146f2b91e82c (diff) | |
parent | 5028770a42e7bc4d15791a44c28f0ad539323807 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-2.6
Diffstat (limited to 'drivers/acpi/pci_link.c')
-rw-r--r-- | drivers/acpi/pci_link.c | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index 520b28ad074..6ad0e77df9b 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -72,10 +72,12 @@ struct acpi_pci_link_irq { u8 active; /* Current IRQ */ u8 edge_level; /* All IRQs */ u8 active_high_low; /* All IRQs */ - u8 initialized; u8 resource_type; u8 possible_count; u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE]; + u8 initialized:1; + u8 suspend_resume:1; + u8 reserved:6; }; struct acpi_pci_link { @@ -530,6 +532,10 @@ static int acpi_pci_link_allocate( ACPI_FUNCTION_TRACE("acpi_pci_link_allocate"); + if (link->irq.suspend_resume) { + acpi_pci_link_set(link, link->irq.active); + link->irq.suspend_resume = 0; + } if (link->irq.initialized) return_VALUE(0); @@ -713,38 +719,24 @@ end: return_VALUE(result); } - -static int -acpi_pci_link_resume ( - struct acpi_pci_link *link) -{ - ACPI_FUNCTION_TRACE("acpi_pci_link_resume"); - - if (link->irq.active && link->irq.initialized) - return_VALUE(acpi_pci_link_set(link, link->irq.active)); - else - return_VALUE(0); -} - - static int -irqrouter_resume( - struct sys_device *dev) +irqrouter_suspend( + struct sys_device *dev, + u32 state) { struct list_head *node = NULL; struct acpi_pci_link *link = NULL; - ACPI_FUNCTION_TRACE("irqrouter_resume"); + ACPI_FUNCTION_TRACE("irqrouter_suspend"); list_for_each(node, &acpi_link.entries) { - link = list_entry(node, struct acpi_pci_link, node); if (!link) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n")); continue; } - - acpi_pci_link_resume(link); + if (link->irq.active && link->irq.initialized) + link->irq.suspend_resume = 1; } return_VALUE(0); } @@ -812,9 +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; } /* @@ -856,7 +851,7 @@ __setup("acpi_irq_balance", acpi_irq_balance_set); static struct sysdev_class irqrouter_sysdev_class = { set_kset_name("irqrouter"), - .resume = irqrouter_resume, + .suspend = irqrouter_suspend, }; |