diff options
Diffstat (limited to 'drivers/acpi/osl.c')
| -rw-r--r-- | drivers/acpi/osl.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 02e8464e480f..78418ce4fc78 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -436,7 +436,7 @@ acpi_status acpi_os_remove_interrupt_handler(u32 irq, acpi_osd_handler handler) * Running in interpreter thread context, safe to sleep */ -void acpi_os_sleep(acpi_integer ms) +void acpi_os_sleep(u64 ms) { schedule_timeout_interruptible(msecs_to_jiffies(ms)); } @@ -603,7 +603,7 @@ acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, acpi_status acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, - acpi_integer value, u32 width) + u64 value, u32 width) { int result, size; @@ -758,7 +758,14 @@ static acpi_status __acpi_os_execute(acpi_execute_type type, queue = hp ? kacpi_hotplug_wq : (type == OSL_NOTIFY_HANDLER ? kacpi_notify_wq : kacpid_wq); dpc->wait = hp ? 1 : 0; - INIT_WORK(&dpc->work, acpi_os_execute_deferred); + + if (queue == kacpi_hotplug_wq) + INIT_WORK(&dpc->work, acpi_os_execute_deferred); + else if (queue == kacpi_notify_wq) + INIT_WORK(&dpc->work, acpi_os_execute_deferred); + else + INIT_WORK(&dpc->work, acpi_os_execute_deferred); + ret = queue_work(queue, &dpc->work); if (!ret) { @@ -1151,16 +1158,10 @@ int acpi_check_resource_conflict(const struct resource *res) if (clash) { if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) { - printk("%sACPI: %s resource %s [0x%llx-0x%llx]" - " conflicts with ACPI region %s" - " [0x%llx-0x%llx]\n", - acpi_enforce_resources == ENFORCE_RESOURCES_LAX - ? KERN_WARNING : KERN_ERR, - ioport ? "I/O" : "Memory", res->name, - (long long) res->start, (long long) res->end, - res_list_elem->name, - (long long) res_list_elem->start, - (long long) res_list_elem->end); + printk(KERN_WARNING "ACPI: resource %s %pR" + " conflicts with ACPI region %s %pR\n", + res->name, res, res_list_elem->name, + res_list_elem); if (acpi_enforce_resources == ENFORCE_RESOURCES_LAX) printk(KERN_NOTICE "ACPI: This conflict may" " cause random problems and system" @@ -1206,6 +1207,15 @@ int acpi_check_mem_region(resource_size_t start, resource_size_t n, EXPORT_SYMBOL(acpi_check_mem_region); /* + * Let drivers know whether the resource checks are effective + */ +int acpi_resources_are_enforced(void) +{ + return acpi_enforce_resources == ENFORCE_RESOURCES_STRICT; +} +EXPORT_SYMBOL(acpi_resources_are_enforced); + +/* * Acquire a spinlock. * * handle is a pointer to the spinlock_t. @@ -1405,7 +1415,7 @@ acpi_os_invalidate_address( switch (space_id) { case ACPI_ADR_SPACE_SYSTEM_IO: case ACPI_ADR_SPACE_SYSTEM_MEMORY: - /* Only interference checks against SystemIO and SytemMemory + /* Only interference checks against SystemIO and SystemMemory are needed */ res.start = address; res.end = address + length - 1; @@ -1457,7 +1467,7 @@ acpi_os_validate_address ( switch (space_id) { case ACPI_ADR_SPACE_SYSTEM_IO: case ACPI_ADR_SPACE_SYSTEM_MEMORY: - /* Only interference checks against SystemIO and SytemMemory + /* Only interference checks against SystemIO and SystemMemory are needed */ res = kzalloc(sizeof(struct acpi_res_list), GFP_KERNEL); if (!res) |