mirror of https://gitee.com/openkylin/linux.git
Merge master.kernel.org:/pub/scm/linux/kernel/git/lenb/to-linus
This commit is contained in:
commit
6d1d07e41a
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@ -442,6 +442,13 @@ acpi_cpufreq_cpu_init (
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(u32) data->acpi_data.states[i].transition_latency);
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(u32) data->acpi_data.states[i].transition_latency);
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cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
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cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
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/*
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* the first call to ->target() should result in us actually
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* writing something to the appropriate registers.
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*/
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data->resume = 1;
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return (result);
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return (result);
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err_freqfree:
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err_freqfree:
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@ -30,6 +30,7 @@ static int __init pci_acpi_init(void)
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acpi_irq_penalty_init();
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acpi_irq_penalty_init();
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pcibios_scanned++;
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pcibios_scanned++;
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pcibios_enable_irq = acpi_pci_irq_enable;
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pcibios_enable_irq = acpi_pci_irq_enable;
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pcibios_disable_irq = acpi_pci_irq_disable;
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if (pci_routeirq) {
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if (pci_routeirq) {
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/*
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/*
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@ -254,3 +254,9 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
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return pcibios_enable_irq(dev);
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return pcibios_enable_irq(dev);
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}
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}
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void pcibios_disable_device (struct pci_dev *dev)
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{
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if (pcibios_disable_irq)
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pcibios_disable_irq(dev);
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}
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@ -56,6 +56,7 @@ struct irq_router_handler {
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};
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};
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int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL;
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int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL;
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void (*pcibios_disable_irq)(struct pci_dev *dev) = NULL;
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/*
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/*
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* Check passed address for the PCI IRQ Routing Table signature
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* Check passed address for the PCI IRQ Routing Table signature
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@ -73,3 +73,4 @@ extern int pcibios_scanned;
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extern spinlock_t pci_config_lock;
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extern spinlock_t pci_config_lock;
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extern int (*pcibios_enable_irq)(struct pci_dev *dev);
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extern int (*pcibios_enable_irq)(struct pci_dev *dev);
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extern void (*pcibios_disable_irq)(struct pci_dev *dev);
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File diff suppressed because it is too large
Load Diff
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@ -269,7 +269,51 @@ acpi_pci_irq_del_prt (int segment, int bus)
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/* --------------------------------------------------------------------------
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/* --------------------------------------------------------------------------
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PCI Interrupt Routing Support
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PCI Interrupt Routing Support
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-------------------------------------------------------------------------- */
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-------------------------------------------------------------------------- */
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typedef int (*irq_lookup_func)(struct acpi_prt_entry *, int *, int *, char **);
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static int
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acpi_pci_allocate_irq(struct acpi_prt_entry *entry,
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int *edge_level,
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int *active_high_low,
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char **link)
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{
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int irq;
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ACPI_FUNCTION_TRACE("acpi_pci_allocate_irq");
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if (entry->link.handle) {
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irq = acpi_pci_link_allocate_irq(entry->link.handle,
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entry->link.index, edge_level, active_high_low, link);
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if (irq < 0) {
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ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid IRQ link routing entry\n"));
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return_VALUE(-1);
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}
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} else {
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irq = entry->link.index;
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*edge_level = ACPI_LEVEL_SENSITIVE;
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*active_high_low = ACPI_ACTIVE_LOW;
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}
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ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found IRQ %d\n", irq));
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return_VALUE(irq);
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}
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static int
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acpi_pci_free_irq(struct acpi_prt_entry *entry,
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int *edge_level,
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int *active_high_low,
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char **link)
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{
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int irq;
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ACPI_FUNCTION_TRACE("acpi_pci_free_irq");
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if (entry->link.handle) {
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irq = acpi_pci_link_free_irq(entry->link.handle);
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} else {
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irq = entry->link.index;
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}
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return_VALUE(irq);
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}
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/*
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/*
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* acpi_pci_irq_lookup
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* acpi_pci_irq_lookup
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* success: return IRQ >= 0
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* success: return IRQ >= 0
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@ -282,12 +326,13 @@ acpi_pci_irq_lookup (
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int pin,
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int pin,
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int *edge_level,
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int *edge_level,
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int *active_high_low,
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int *active_high_low,
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char **link)
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char **link,
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irq_lookup_func func)
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{
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{
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struct acpi_prt_entry *entry = NULL;
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struct acpi_prt_entry *entry = NULL;
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int segment = pci_domain_nr(bus);
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int segment = pci_domain_nr(bus);
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int bus_nr = bus->number;
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int bus_nr = bus->number;
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int irq;
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int ret;
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ACPI_FUNCTION_TRACE("acpi_pci_irq_lookup");
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ACPI_FUNCTION_TRACE("acpi_pci_irq_lookup");
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@ -301,22 +346,8 @@ acpi_pci_irq_lookup (
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return_VALUE(-1);
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return_VALUE(-1);
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}
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}
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if (entry->link.handle) {
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ret = func(entry, edge_level, active_high_low, link);
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irq = acpi_pci_link_get_irq(entry->link.handle,
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return_VALUE(ret);
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entry->link.index, edge_level, active_high_low, link);
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if (irq < 0) {
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ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid IRQ link routing entry\n"));
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return_VALUE(-1);
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}
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} else {
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irq = entry->link.index;
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*edge_level = ACPI_LEVEL_SENSITIVE;
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*active_high_low = ACPI_ACTIVE_LOW;
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}
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ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found IRQ %d\n", irq));
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return_VALUE(irq);
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}
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}
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/*
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/*
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@ -330,7 +361,8 @@ acpi_pci_irq_derive (
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int pin,
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int pin,
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int *edge_level,
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int *edge_level,
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int *active_high_low,
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int *active_high_low,
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char **link)
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char **link,
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irq_lookup_func func)
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{
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{
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struct pci_dev *bridge = dev;
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struct pci_dev *bridge = dev;
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int irq = -1;
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int irq = -1;
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@ -363,7 +395,7 @@ acpi_pci_irq_derive (
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}
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}
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irq = acpi_pci_irq_lookup(bridge->bus, PCI_SLOT(bridge->devfn),
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irq = acpi_pci_irq_lookup(bridge->bus, PCI_SLOT(bridge->devfn),
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pin, edge_level, active_high_low, link);
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pin, edge_level, active_high_low, link, func);
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}
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}
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if (irq < 0) {
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if (irq < 0) {
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@ -415,7 +447,7 @@ acpi_pci_irq_enable (
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* values override any BIOS-assigned IRQs set during boot.
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* values override any BIOS-assigned IRQs set during boot.
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*/
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*/
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irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
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irq = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
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&edge_level, &active_high_low, &link);
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&edge_level, &active_high_low, &link, acpi_pci_allocate_irq);
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/*
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/*
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* If no PRT entry was found, we'll try to derive an IRQ from the
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* If no PRT entry was found, we'll try to derive an IRQ from the
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@ -423,7 +455,7 @@ acpi_pci_irq_enable (
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*/
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*/
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if (irq < 0)
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if (irq < 0)
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irq = acpi_pci_irq_derive(dev, pin, &edge_level,
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irq = acpi_pci_irq_derive(dev, pin, &edge_level,
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&active_high_low, &link);
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&active_high_low, &link, acpi_pci_allocate_irq);
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/*
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/*
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* No IRQ known to the ACPI subsystem - maybe the BIOS /
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* No IRQ known to the ACPI subsystem - maybe the BIOS /
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@ -462,7 +494,9 @@ acpi_pci_irq_enable (
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EXPORT_SYMBOL(acpi_pci_irq_enable);
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EXPORT_SYMBOL(acpi_pci_irq_enable);
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#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
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/* FIXME: implement x86/x86_64 version */
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void __attribute__((weak)) acpi_unregister_gsi(u32 i) {}
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void
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void
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acpi_pci_irq_disable (
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acpi_pci_irq_disable (
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struct pci_dev *dev)
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struct pci_dev *dev)
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@ -489,14 +523,14 @@ acpi_pci_irq_disable (
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* First we check the PCI IRQ routing table (PRT) for an IRQ.
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* First we check the PCI IRQ routing table (PRT) for an IRQ.
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*/
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*/
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gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
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gsi = acpi_pci_irq_lookup(dev->bus, PCI_SLOT(dev->devfn), pin,
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&edge_level, &active_high_low, NULL);
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&edge_level, &active_high_low, NULL, acpi_pci_free_irq);
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/*
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/*
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* If no PRT entry was found, we'll try to derive an IRQ from the
|
* If no PRT entry was found, we'll try to derive an IRQ from the
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* device's parent bridge.
|
* device's parent bridge.
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*/
|
*/
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if (gsi < 0)
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if (gsi < 0)
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gsi = acpi_pci_irq_derive(dev, pin,
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gsi = acpi_pci_irq_derive(dev, pin,
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&edge_level, &active_high_low, NULL);
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&edge_level, &active_high_low, NULL, acpi_pci_free_irq);
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if (gsi < 0)
|
if (gsi < 0)
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return_VOID;
|
return_VOID;
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|
|
||||||
|
@ -512,4 +546,3 @@ acpi_pci_irq_disable (
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|
|
||||||
return_VOID;
|
return_VOID;
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}
|
}
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#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
|
|
||||||
|
|
|
@ -68,6 +68,10 @@ static struct acpi_driver acpi_pci_link_driver = {
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},
|
},
|
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};
|
};
|
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|
|
||||||
|
/*
|
||||||
|
* If a link is initialized, we never change its active and initialized
|
||||||
|
* later even the link is disable. Instead, we just repick the active irq
|
||||||
|
*/
|
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struct acpi_pci_link_irq {
|
struct acpi_pci_link_irq {
|
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u8 active; /* Current IRQ */
|
u8 active; /* Current IRQ */
|
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u8 edge_level; /* All IRQs */
|
u8 edge_level; /* All IRQs */
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|
@ -76,8 +80,7 @@ struct acpi_pci_link_irq {
|
||||||
u8 possible_count;
|
u8 possible_count;
|
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u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
|
u8 possible[ACPI_PCI_LINK_MAX_POSSIBLE];
|
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u8 initialized:1;
|
u8 initialized:1;
|
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u8 suspend_resume:1;
|
u8 reserved:7;
|
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u8 reserved:6;
|
|
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};
|
};
|
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|
|
||||||
struct acpi_pci_link {
|
struct acpi_pci_link {
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||||||
|
@ -85,12 +88,14 @@ struct acpi_pci_link {
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struct acpi_device *device;
|
struct acpi_device *device;
|
||||||
acpi_handle handle;
|
acpi_handle handle;
|
||||||
struct acpi_pci_link_irq irq;
|
struct acpi_pci_link_irq irq;
|
||||||
|
int refcnt;
|
||||||
};
|
};
|
||||||
|
|
||||||
static struct {
|
static struct {
|
||||||
int count;
|
int count;
|
||||||
struct list_head entries;
|
struct list_head entries;
|
||||||
} acpi_link;
|
} acpi_link;
|
||||||
|
DECLARE_MUTEX(acpi_link_lock);
|
||||||
|
|
||||||
|
|
||||||
/* --------------------------------------------------------------------------
|
/* --------------------------------------------------------------------------
|
||||||
|
@ -532,12 +537,12 @@ static int acpi_pci_link_allocate(
|
||||||
|
|
||||||
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate");
|
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate");
|
||||||
|
|
||||||
if (link->irq.suspend_resume) {
|
if (link->irq.initialized) {
|
||||||
acpi_pci_link_set(link, link->irq.active);
|
if (link->refcnt == 0)
|
||||||
link->irq.suspend_resume = 0;
|
/* This means the link is disabled but initialized */
|
||||||
}
|
acpi_pci_link_set(link, link->irq.active);
|
||||||
if (link->irq.initialized)
|
|
||||||
return_VALUE(0);
|
return_VALUE(0);
|
||||||
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* search for active IRQ in list of possible IRQs.
|
* search for active IRQ in list of possible IRQs.
|
||||||
|
@ -596,13 +601,13 @@ static int acpi_pci_link_allocate(
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* acpi_pci_link_get_irq
|
* acpi_pci_link_allocate_irq
|
||||||
* success: return IRQ >= 0
|
* success: return IRQ >= 0
|
||||||
* failure: return -1
|
* failure: return -1
|
||||||
*/
|
*/
|
||||||
|
|
||||||
int
|
int
|
||||||
acpi_pci_link_get_irq (
|
acpi_pci_link_allocate_irq (
|
||||||
acpi_handle handle,
|
acpi_handle handle,
|
||||||
int index,
|
int index,
|
||||||
int *edge_level,
|
int *edge_level,
|
||||||
|
@ -613,7 +618,7 @@ acpi_pci_link_get_irq (
|
||||||
struct acpi_device *device = NULL;
|
struct acpi_device *device = NULL;
|
||||||
struct acpi_pci_link *link = NULL;
|
struct acpi_pci_link *link = NULL;
|
||||||
|
|
||||||
ACPI_FUNCTION_TRACE("acpi_pci_link_get_irq");
|
ACPI_FUNCTION_TRACE("acpi_pci_link_allocate_irq");
|
||||||
|
|
||||||
result = acpi_bus_get_device(handle, &device);
|
result = acpi_bus_get_device(handle, &device);
|
||||||
if (result) {
|
if (result) {
|
||||||
|
@ -633,21 +638,70 @@ acpi_pci_link_get_irq (
|
||||||
return_VALUE(-1);
|
return_VALUE(-1);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (acpi_pci_link_allocate(link))
|
down(&acpi_link_lock);
|
||||||
|
if (acpi_pci_link_allocate(link)) {
|
||||||
|
up(&acpi_link_lock);
|
||||||
return_VALUE(-1);
|
return_VALUE(-1);
|
||||||
|
}
|
||||||
|
|
||||||
if (!link->irq.active) {
|
if (!link->irq.active) {
|
||||||
|
up(&acpi_link_lock);
|
||||||
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Link active IRQ is 0!\n"));
|
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Link active IRQ is 0!\n"));
|
||||||
return_VALUE(-1);
|
return_VALUE(-1);
|
||||||
}
|
}
|
||||||
|
link->refcnt ++;
|
||||||
|
up(&acpi_link_lock);
|
||||||
|
|
||||||
if (edge_level) *edge_level = link->irq.edge_level;
|
if (edge_level) *edge_level = link->irq.edge_level;
|
||||||
if (active_high_low) *active_high_low = link->irq.active_high_low;
|
if (active_high_low) *active_high_low = link->irq.active_high_low;
|
||||||
if (name) *name = acpi_device_bid(link->device);
|
if (name) *name = acpi_device_bid(link->device);
|
||||||
|
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
|
||||||
|
"Link %s is referenced\n", acpi_device_bid(link->device)));
|
||||||
return_VALUE(link->irq.active);
|
return_VALUE(link->irq.active);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* We don't change link's irq information here. After it is reenabled, we
|
||||||
|
* continue use the info
|
||||||
|
*/
|
||||||
|
int
|
||||||
|
acpi_pci_link_free_irq(acpi_handle handle)
|
||||||
|
{
|
||||||
|
struct acpi_device *device = NULL;
|
||||||
|
struct acpi_pci_link *link = NULL;
|
||||||
|
acpi_status result;
|
||||||
|
|
||||||
|
ACPI_FUNCTION_TRACE("acpi_pci_link_free_irq");
|
||||||
|
|
||||||
|
result = acpi_bus_get_device(handle, &device);
|
||||||
|
if (result) {
|
||||||
|
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link device\n"));
|
||||||
|
return_VALUE(-1);
|
||||||
|
}
|
||||||
|
|
||||||
|
link = (struct acpi_pci_link *) acpi_driver_data(device);
|
||||||
|
if (!link) {
|
||||||
|
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n"));
|
||||||
|
return_VALUE(-1);
|
||||||
|
}
|
||||||
|
|
||||||
|
down(&acpi_link_lock);
|
||||||
|
if (!link->irq.initialized) {
|
||||||
|
up(&acpi_link_lock);
|
||||||
|
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Link isn't initialized\n"));
|
||||||
|
return_VALUE(-1);
|
||||||
|
}
|
||||||
|
|
||||||
|
link->refcnt --;
|
||||||
|
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
|
||||||
|
"Link %s is dereferenced\n", acpi_device_bid(link->device)));
|
||||||
|
|
||||||
|
if (link->refcnt == 0) {
|
||||||
|
acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
|
||||||
|
}
|
||||||
|
up(&acpi_link_lock);
|
||||||
|
return_VALUE(link->irq.active);
|
||||||
|
}
|
||||||
/* --------------------------------------------------------------------------
|
/* --------------------------------------------------------------------------
|
||||||
Driver Interface
|
Driver Interface
|
||||||
-------------------------------------------------------------------------- */
|
-------------------------------------------------------------------------- */
|
||||||
|
@ -677,6 +731,7 @@ acpi_pci_link_add (
|
||||||
strcpy(acpi_device_class(device), ACPI_PCI_LINK_CLASS);
|
strcpy(acpi_device_class(device), ACPI_PCI_LINK_CLASS);
|
||||||
acpi_driver_data(device) = link;
|
acpi_driver_data(device) = link;
|
||||||
|
|
||||||
|
down(&acpi_link_lock);
|
||||||
result = acpi_pci_link_get_possible(link);
|
result = acpi_pci_link_get_possible(link);
|
||||||
if (result)
|
if (result)
|
||||||
goto end;
|
goto end;
|
||||||
|
@ -712,6 +767,7 @@ acpi_pci_link_add (
|
||||||
end:
|
end:
|
||||||
/* disable all links -- to be activated on use */
|
/* disable all links -- to be activated on use */
|
||||||
acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
|
acpi_ut_evaluate_object(link->handle, "_DIS", 0, NULL);
|
||||||
|
up(&acpi_link_lock);
|
||||||
|
|
||||||
if (result)
|
if (result)
|
||||||
kfree(link);
|
kfree(link);
|
||||||
|
@ -726,19 +782,32 @@ irqrouter_suspend(
|
||||||
{
|
{
|
||||||
struct list_head *node = NULL;
|
struct list_head *node = NULL;
|
||||||
struct acpi_pci_link *link = NULL;
|
struct acpi_pci_link *link = NULL;
|
||||||
|
int ret = 0;
|
||||||
|
|
||||||
ACPI_FUNCTION_TRACE("irqrouter_suspend");
|
ACPI_FUNCTION_TRACE("irqrouter_suspend");
|
||||||
|
|
||||||
list_for_each(node, &acpi_link.entries) {
|
list_for_each(node, &acpi_link.entries) {
|
||||||
link = list_entry(node, struct acpi_pci_link, node);
|
link = list_entry(node, struct acpi_pci_link, node);
|
||||||
if (!link) {
|
if (!link) {
|
||||||
ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid link context\n"));
|
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
|
||||||
|
"Invalid link context\n"));
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
if (link->irq.active && link->irq.initialized)
|
if (link->irq.initialized && link->refcnt != 0
|
||||||
link->irq.suspend_resume = 1;
|
/* We ignore legacy IDE device irq */
|
||||||
|
&& link->irq.active != 14 && link->irq.active !=15) {
|
||||||
|
printk(KERN_WARNING PREFIX
|
||||||
|
"%d drivers with interrupt %d neglected to call"
|
||||||
|
" pci_disable_device at .suspend\n",
|
||||||
|
link->refcnt,
|
||||||
|
link->irq.active);
|
||||||
|
printk(KERN_WARNING PREFIX
|
||||||
|
"Fix the driver, or rmmod before suspend\n");
|
||||||
|
link->refcnt = 0;
|
||||||
|
ret = -EINVAL;
|
||||||
|
}
|
||||||
}
|
}
|
||||||
return_VALUE(0);
|
return_VALUE(ret);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@ -756,8 +825,9 @@ acpi_pci_link_remove (
|
||||||
|
|
||||||
link = (struct acpi_pci_link *) acpi_driver_data(device);
|
link = (struct acpi_pci_link *) acpi_driver_data(device);
|
||||||
|
|
||||||
/* TBD: Acquire/release lock */
|
down(&acpi_link_lock);
|
||||||
list_del(&link->node);
|
list_del(&link->node);
|
||||||
|
up(&acpi_link_lock);
|
||||||
|
|
||||||
kfree(link);
|
kfree(link);
|
||||||
|
|
||||||
|
@ -849,6 +919,7 @@ int __init acpi_irq_balance_set(char *str)
|
||||||
__setup("acpi_irq_balance", acpi_irq_balance_set);
|
__setup("acpi_irq_balance", acpi_irq_balance_set);
|
||||||
|
|
||||||
|
|
||||||
|
/* FIXME: we will remove this interface after all drivers call pci_disable_device */
|
||||||
static struct sysdev_class irqrouter_sysdev_class = {
|
static struct sysdev_class irqrouter_sysdev_class = {
|
||||||
set_kset_name("irqrouter"),
|
set_kset_name("irqrouter"),
|
||||||
.suspend = irqrouter_suspend,
|
.suspend = irqrouter_suspend,
|
||||||
|
|
|
@ -81,30 +81,33 @@ module_param(bm_history, uint, 0644);
|
||||||
*
|
*
|
||||||
* To skip this limit, boot/load with a large max_cstate limit.
|
* To skip this limit, boot/load with a large max_cstate limit.
|
||||||
*/
|
*/
|
||||||
static int no_c2c3(struct dmi_system_id *id)
|
static int set_max_cstate(struct dmi_system_id *id)
|
||||||
{
|
{
|
||||||
if (max_cstate > ACPI_PROCESSOR_MAX_POWER)
|
if (max_cstate > ACPI_PROCESSOR_MAX_POWER)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
printk(KERN_NOTICE PREFIX "%s detected - C2,C3 disabled."
|
printk(KERN_NOTICE PREFIX "%s detected - %s disabled."
|
||||||
" Override with \"processor.max_cstate=%d\"\n", id->ident,
|
" Override with \"processor.max_cstate=%d\"\n", id->ident,
|
||||||
|
((int)id->driver_data == 1)? "C2,C3":"C3",
|
||||||
ACPI_PROCESSOR_MAX_POWER + 1);
|
ACPI_PROCESSOR_MAX_POWER + 1);
|
||||||
|
|
||||||
max_cstate = 1;
|
max_cstate = (int)id->driver_data;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
static struct dmi_system_id __initdata processor_power_dmi_table[] = {
|
static struct dmi_system_id __initdata processor_power_dmi_table[] = {
|
||||||
{ no_c2c3, "IBM ThinkPad R40e", {
|
{ set_max_cstate, "IBM ThinkPad R40e", {
|
||||||
DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
|
DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
|
||||||
DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW") }},
|
DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW") }, (void*)1},
|
||||||
{ no_c2c3, "Medion 41700", {
|
{ set_max_cstate, "Medion 41700", {
|
||||||
DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
|
DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
|
||||||
DMI_MATCH(DMI_BIOS_VERSION,"R01-A1J") }},
|
DMI_MATCH(DMI_BIOS_VERSION,"R01-A1J") }, (void*)1},
|
||||||
|
{ set_max_cstate, "Clevo 5600D", {
|
||||||
|
DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
|
||||||
|
DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307") },
|
||||||
|
(void*)2},
|
||||||
{},
|
{},
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -549,7 +552,8 @@ static int acpi_processor_get_power_info_default_c1 (struct acpi_processor *pr)
|
||||||
ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");
|
ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");
|
||||||
|
|
||||||
for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
|
for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
|
||||||
memset(pr->power.states, 0, sizeof(struct acpi_processor_cx));
|
memset(&(pr->power.states[i]), 0,
|
||||||
|
sizeof(struct acpi_processor_cx));
|
||||||
|
|
||||||
/* if info is obtained from pblk/fadt, type equals state */
|
/* if info is obtained from pblk/fadt, type equals state */
|
||||||
pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1;
|
pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1;
|
||||||
|
@ -580,7 +584,8 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
|
||||||
|
|
||||||
pr->power.count = 0;
|
pr->power.count = 0;
|
||||||
for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
|
for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
|
||||||
memset(pr->power.states, 0, sizeof(struct acpi_processor_cx));
|
memset(&(pr->power.states[i]), 0,
|
||||||
|
sizeof(struct acpi_processor_cx));
|
||||||
|
|
||||||
status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer);
|
status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer);
|
||||||
if (ACPI_FAILURE(status)) {
|
if (ACPI_FAILURE(status)) {
|
||||||
|
@ -763,7 +768,6 @@ static void acpi_processor_power_verify_c3(
|
||||||
}
|
}
|
||||||
|
|
||||||
if (pr->flags.bm_check) {
|
if (pr->flags.bm_check) {
|
||||||
printk("Disabling BM access before entering C3\n");
|
|
||||||
/* bus mastering control is necessary */
|
/* bus mastering control is necessary */
|
||||||
if (!pr->flags.bm_control) {
|
if (!pr->flags.bm_control) {
|
||||||
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
|
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
|
||||||
|
@ -771,7 +775,6 @@ static void acpi_processor_power_verify_c3(
|
||||||
return_VOID;
|
return_VOID;
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
printk("Invalidating cache before entering C3\n");
|
|
||||||
/*
|
/*
|
||||||
* WBINVD should be set in fadt, for C3 state to be
|
* WBINVD should be set in fadt, for C3 state to be
|
||||||
* supported on when bm_check is not required.
|
* supported on when bm_check is not required.
|
||||||
|
@ -842,7 +845,7 @@ static int acpi_processor_get_power_info (
|
||||||
result = acpi_processor_get_power_info_cst(pr);
|
result = acpi_processor_get_power_info_cst(pr);
|
||||||
if ((result) || (acpi_processor_power_verify(pr) < 2)) {
|
if ((result) || (acpi_processor_power_verify(pr) < 2)) {
|
||||||
result = acpi_processor_get_power_info_fadt(pr);
|
result = acpi_processor_get_power_info_fadt(pr);
|
||||||
if (result)
|
if ((result) || (acpi_processor_power_verify(pr) < 2))
|
||||||
result = acpi_processor_get_power_info_default_c1(pr);
|
result = acpi_processor_get_power_info_default_c1(pr);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -5133,6 +5133,67 @@ static void __devexit skge_remove_one(struct pci_dev *pdev)
|
||||||
kfree(pAC);
|
kfree(pAC);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#ifdef CONFIG_PM
|
||||||
|
static int skge_suspend(struct pci_dev *pdev, pm_message_t state)
|
||||||
|
{
|
||||||
|
struct net_device *dev = pci_get_drvdata(pdev);
|
||||||
|
DEV_NET *pNet = netdev_priv(dev);
|
||||||
|
SK_AC *pAC = pNet->pAC;
|
||||||
|
struct net_device *otherdev = pAC->dev[1];
|
||||||
|
|
||||||
|
if (pNet->Up) {
|
||||||
|
pAC->WasIfUp[0] = SK_TRUE;
|
||||||
|
DoPrintInterfaceChange = SK_FALSE;
|
||||||
|
SkDrvDeInitAdapter(pAC, 0); /* performs SkGeClose */
|
||||||
|
}
|
||||||
|
if (otherdev != dev) {
|
||||||
|
pNet = netdev_priv(otherdev);
|
||||||
|
if (pNet->Up) {
|
||||||
|
pAC->WasIfUp[1] = SK_TRUE;
|
||||||
|
DoPrintInterfaceChange = SK_FALSE;
|
||||||
|
SkDrvDeInitAdapter(pAC, 1); /* performs SkGeClose */
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pci_save_state(pdev);
|
||||||
|
pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
|
||||||
|
if (pAC->AllocFlag & SK_ALLOC_IRQ) {
|
||||||
|
free_irq(dev->irq, dev);
|
||||||
|
}
|
||||||
|
pci_disable_device(pdev);
|
||||||
|
pci_set_power_state(pdev, pci_choose_state(pdev, state));
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int skge_resume(struct pci_dev *pdev)
|
||||||
|
{
|
||||||
|
struct net_device *dev = pci_get_drvdata(pdev);
|
||||||
|
DEV_NET *pNet = netdev_priv(dev);
|
||||||
|
SK_AC *pAC = pNet->pAC;
|
||||||
|
|
||||||
|
pci_set_power_state(pdev, PCI_D0);
|
||||||
|
pci_restore_state(pdev);
|
||||||
|
pci_enable_device(pdev);
|
||||||
|
pci_set_master(pdev);
|
||||||
|
if (pAC->GIni.GIMacsFound == 2)
|
||||||
|
request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev);
|
||||||
|
else
|
||||||
|
request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, pAC->Name, dev);
|
||||||
|
|
||||||
|
if (pAC->WasIfUp[0] == SK_TRUE) {
|
||||||
|
DoPrintInterfaceChange = SK_FALSE;
|
||||||
|
SkDrvInitAdapter(pAC, 0); /* first device */
|
||||||
|
}
|
||||||
|
if (pAC->dev[1] != dev && pAC->WasIfUp[1] == SK_TRUE) {
|
||||||
|
DoPrintInterfaceChange = SK_FALSE;
|
||||||
|
SkDrvInitAdapter(pAC, 1); /* first device */
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
static struct pci_device_id skge_pci_tbl[] = {
|
static struct pci_device_id skge_pci_tbl[] = {
|
||||||
{ PCI_VENDOR_ID_3COM, 0x1700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
|
{ PCI_VENDOR_ID_3COM, 0x1700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
|
||||||
{ PCI_VENDOR_ID_3COM, 0x80eb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
|
{ PCI_VENDOR_ID_3COM, 0x80eb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
|
||||||
|
@ -5158,6 +5219,8 @@ static struct pci_driver skge_driver = {
|
||||||
.id_table = skge_pci_tbl,
|
.id_table = skge_pci_tbl,
|
||||||
.probe = skge_probe_one,
|
.probe = skge_probe_one,
|
||||||
.remove = __devexit_p(skge_remove_one),
|
.remove = __devexit_p(skge_remove_one),
|
||||||
|
.suspend = skge_suspend,
|
||||||
|
.resume = skge_resume,
|
||||||
};
|
};
|
||||||
|
|
||||||
static int __init skge_init(void)
|
static int __init skge_init(void)
|
||||||
|
|
|
@ -56,8 +56,9 @@
|
||||||
/* ACPI PCI Interrupt Link (pci_link.c) */
|
/* ACPI PCI Interrupt Link (pci_link.c) */
|
||||||
|
|
||||||
int acpi_irq_penalty_init (void);
|
int acpi_irq_penalty_init (void);
|
||||||
int acpi_pci_link_get_irq (acpi_handle handle, int index, int *edge_level,
|
int acpi_pci_link_allocate_irq (acpi_handle handle, int index, int *edge_level,
|
||||||
int *active_high_low, char **name);
|
int *active_high_low, char **name);
|
||||||
|
int acpi_pci_link_free_irq(acpi_handle handle);
|
||||||
|
|
||||||
/* ACPI PCI Interrupt Routing (pci_irq.c) */
|
/* ACPI PCI Interrupt Routing (pci_irq.c) */
|
||||||
|
|
||||||
|
|
|
@ -453,9 +453,7 @@ int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
|
||||||
* If this matches the last registration, any IRQ resources for gsi
|
* If this matches the last registration, any IRQ resources for gsi
|
||||||
* are freed.
|
* are freed.
|
||||||
*/
|
*/
|
||||||
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
|
|
||||||
void acpi_unregister_gsi (u32 gsi);
|
void acpi_unregister_gsi (u32 gsi);
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef CONFIG_ACPI_PCI
|
#ifdef CONFIG_ACPI_PCI
|
||||||
|
|
||||||
|
@ -480,9 +478,7 @@ struct pci_dev;
|
||||||
int acpi_pci_irq_enable (struct pci_dev *dev);
|
int acpi_pci_irq_enable (struct pci_dev *dev);
|
||||||
void acpi_penalize_isa_irq(int irq, int active);
|
void acpi_penalize_isa_irq(int irq, int active);
|
||||||
|
|
||||||
#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
|
|
||||||
void acpi_pci_irq_disable (struct pci_dev *dev);
|
void acpi_pci_irq_disable (struct pci_dev *dev);
|
||||||
#endif
|
|
||||||
|
|
||||||
struct acpi_pci_driver {
|
struct acpi_pci_driver {
|
||||||
struct acpi_pci_driver *next;
|
struct acpi_pci_driver *next;
|
||||||
|
|
|
@ -2376,6 +2376,9 @@ static int intel8x0_suspend(snd_card_t *card, pm_message_t state)
|
||||||
snd_ac97_suspend(chip->ac97[i]);
|
snd_ac97_suspend(chip->ac97[i]);
|
||||||
if (chip->device_type == DEVICE_INTEL_ICH4)
|
if (chip->device_type == DEVICE_INTEL_ICH4)
|
||||||
chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
|
chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
|
||||||
|
|
||||||
|
if (chip->irq >= 0)
|
||||||
|
free_irq(chip->irq, (void *)chip);
|
||||||
pci_disable_device(chip->pci);
|
pci_disable_device(chip->pci);
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -2387,7 +2390,9 @@ static int intel8x0_resume(snd_card_t *card)
|
||||||
|
|
||||||
pci_enable_device(chip->pci);
|
pci_enable_device(chip->pci);
|
||||||
pci_set_master(chip->pci);
|
pci_set_master(chip->pci);
|
||||||
snd_intel8x0_chip_init(chip, 0);
|
request_irq(chip->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip);
|
||||||
|
synchronize_irq(chip->irq);
|
||||||
|
snd_intel8x0_chip_init(chip, 1);
|
||||||
|
|
||||||
/* re-initialize mixer stuff */
|
/* re-initialize mixer stuff */
|
||||||
if (chip->device_type == DEVICE_INTEL_ICH4) {
|
if (chip->device_type == DEVICE_INTEL_ICH4) {
|
||||||
|
|
Loading…
Reference in New Issue