diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/acpica/hwregs.c | 11 | ||||
-rw-r--r-- | drivers/acpi/bus.c | 8 | ||||
-rw-r--r-- | drivers/acpi/scan.c | 3 | ||||
-rw-r--r-- | drivers/acpi/sysfs.c | 14 | ||||
-rw-r--r-- | drivers/pnp/pnpacpi/rsparser.c | 62 | ||||
-rw-r--r-- | drivers/thermal/thermal_sys.c | 4 |
6 files changed, 39 insertions, 63 deletions
diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c index 55accb7018bb..cc70f3fdcdd1 100644 --- a/drivers/acpi/acpica/hwregs.c +++ b/drivers/acpi/acpica/hwregs.c @@ -269,16 +269,17 @@ acpi_status acpi_hw_clear_acpi_status(void) status = acpi_hw_register_write(ACPI_REGISTER_PM1_STATUS, ACPI_BITMASK_ALL_FIXED_STATUS); - if (ACPI_FAILURE(status)) { - goto unlock_and_exit; - } + + acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags); + + if (ACPI_FAILURE(status)) + goto exit; /* Clear the GPE Bits in all GPE registers in all GPE blocks */ status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block, NULL); - unlock_and_exit: - acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags); +exit: return_ACPI_STATUS(status); } diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 437ddbf0c49a..9ecec98bc76e 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -911,10 +911,7 @@ void __init acpi_early_init(void) } #endif - status = - acpi_enable_subsystem(~ - (ACPI_NO_HARDWARE_INIT | - ACPI_NO_ACPI_ENABLE)); + status = acpi_enable_subsystem(~ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { printk(KERN_ERR PREFIX "Unable to enable ACPI\n"); goto error0; @@ -935,8 +932,7 @@ static int __init acpi_bus_init(void) acpi_os_initialize1(); - status = - acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE); + status = acpi_enable_subsystem(ACPI_NO_ACPI_ENABLE); if (ACPI_FAILURE(status)) { printk(KERN_ERR PREFIX "Unable to start the ACPI Interpreter\n"); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 449c556274c0..8ab80bafe3f1 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1062,13 +1062,12 @@ static void acpi_add_id(struct acpi_device *device, const char *dev_id) if (!id) return; - id->id = kmalloc(strlen(dev_id) + 1, GFP_KERNEL); + id->id = kstrdup(dev_id, GFP_KERNEL); if (!id->id) { kfree(id); return; } - strcpy(id->id, dev_id); list_add_tail(&id->list, &device->pnp.ids); } diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index c538d0ef10ff..9f66181c814e 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -706,11 +706,23 @@ static void __exit interrupt_stats_exit(void) return; } +static ssize_t +acpi_show_profile(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return sprintf(buf, "%d\n", acpi_gbl_FADT.preferred_profile); +} + +static const struct device_attribute pm_profile_attr = + __ATTR(pm_profile, S_IRUGO, acpi_show_profile, NULL); + int __init acpi_sysfs_init(void) { int result; result = acpi_tables_sysfs_init(); - + if (result) + return result; + result = sysfs_create_file(acpi_kobj, &pm_profile_attr.attr); return result; } diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index bbf3edd85beb..5be4a392a3ae 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -509,15 +509,12 @@ static __init void pnpacpi_parse_dma_option(struct pnp_dev *dev, struct acpi_resource_dma *p) { int i; - unsigned char map = 0, flags = 0; - - if (p->channel_count == 0) - flags |= IORESOURCE_DISABLED; + unsigned char map = 0, flags; for (i = 0; i < p->channel_count; i++) map |= 1 << p->channels[i]; - flags |= dma_flags(dev, p->type, p->bus_master, p->transfer); + flags = dma_flags(dev, p->type, p->bus_master, p->transfer); pnp_register_dma_resource(dev, option_flags, map, flags); } @@ -527,17 +524,14 @@ static __init void pnpacpi_parse_irq_option(struct pnp_dev *dev, { int i; pnp_irq_mask_t map; - unsigned char flags = 0; - - if (p->interrupt_count == 0) - flags |= IORESOURCE_DISABLED; + unsigned char flags; bitmap_zero(map.bits, PNP_IRQ_NR); for (i = 0; i < p->interrupt_count; i++) if (p->interrupts[i]) __set_bit(p->interrupts[i], map.bits); - flags |= irq_flags(p->triggering, p->polarity, p->sharable); + flags = irq_flags(p->triggering, p->polarity, p->sharable); pnp_register_irq_resource(dev, option_flags, &map, flags); } @@ -547,10 +541,7 @@ static __init void pnpacpi_parse_ext_irq_option(struct pnp_dev *dev, { int i; pnp_irq_mask_t map; - unsigned char flags = 0; - - if (p->interrupt_count == 0) - flags |= IORESOURCE_DISABLED; + unsigned char flags; bitmap_zero(map.bits, PNP_IRQ_NR); for (i = 0; i < p->interrupt_count; i++) { @@ -564,7 +555,7 @@ static __init void pnpacpi_parse_ext_irq_option(struct pnp_dev *dev, } } - flags |= irq_flags(p->triggering, p->polarity, p->sharable); + flags = irq_flags(p->triggering, p->polarity, p->sharable); pnp_register_irq_resource(dev, option_flags, &map, flags); } @@ -574,11 +565,8 @@ static __init void pnpacpi_parse_port_option(struct pnp_dev *dev, { unsigned char flags = 0; - if (io->address_length == 0) - flags |= IORESOURCE_DISABLED; - if (io->io_decode == ACPI_DECODE_16) - flags |= IORESOURCE_IO_16BIT_ADDR; + flags = IORESOURCE_IO_16BIT_ADDR; pnp_register_port_resource(dev, option_flags, io->minimum, io->maximum, io->alignment, io->address_length, flags); } @@ -587,13 +575,8 @@ static __init void pnpacpi_parse_fixed_port_option(struct pnp_dev *dev, unsigned int option_flags, struct acpi_resource_fixed_io *io) { - unsigned char flags = 0; - - if (io->address_length == 0) - flags |= IORESOURCE_DISABLED; - pnp_register_port_resource(dev, option_flags, io->address, io->address, - 0, io->address_length, flags | IORESOURCE_IO_FIXED); + 0, io->address_length, IORESOURCE_IO_FIXED); } static __init void pnpacpi_parse_mem24_option(struct pnp_dev *dev, @@ -602,11 +585,8 @@ static __init void pnpacpi_parse_mem24_option(struct pnp_dev *dev, { unsigned char flags = 0; - if (p->address_length == 0) - flags |= IORESOURCE_DISABLED; - if (p->write_protect == ACPI_READ_WRITE_MEMORY) - flags |= IORESOURCE_MEM_WRITEABLE; + flags = IORESOURCE_MEM_WRITEABLE; pnp_register_mem_resource(dev, option_flags, p->minimum, p->maximum, p->alignment, p->address_length, flags); } @@ -617,11 +597,8 @@ static __init void pnpacpi_parse_mem32_option(struct pnp_dev *dev, { unsigned char flags = 0; - if (p->address_length == 0) - flags |= IORESOURCE_DISABLED; - if (p->write_protect == ACPI_READ_WRITE_MEMORY) - flags |= IORESOURCE_MEM_WRITEABLE; + flags = IORESOURCE_MEM_WRITEABLE; pnp_register_mem_resource(dev, option_flags, p->minimum, p->maximum, p->alignment, p->address_length, flags); } @@ -632,11 +609,8 @@ static __init void pnpacpi_parse_fixed_mem32_option(struct pnp_dev *dev, { unsigned char flags = 0; - if (p->address_length == 0) - flags |= IORESOURCE_DISABLED; - if (p->write_protect == ACPI_READ_WRITE_MEMORY) - flags |= IORESOURCE_MEM_WRITEABLE; + flags = IORESOURCE_MEM_WRITEABLE; pnp_register_mem_resource(dev, option_flags, p->address, p->address, 0, p->address_length, flags); } @@ -656,19 +630,16 @@ static __init void pnpacpi_parse_address_option(struct pnp_dev *dev, return; } - if (p->address_length == 0) - flags |= IORESOURCE_DISABLED; - if (p->resource_type == ACPI_MEMORY_RANGE) { if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY) - flags |= IORESOURCE_MEM_WRITEABLE; + flags = IORESOURCE_MEM_WRITEABLE; pnp_register_mem_resource(dev, option_flags, p->minimum, p->minimum, 0, p->address_length, flags); } else if (p->resource_type == ACPI_IO_RANGE) pnp_register_port_resource(dev, option_flags, p->minimum, p->minimum, 0, p->address_length, - flags | IORESOURCE_IO_FIXED); + IORESOURCE_IO_FIXED); } static __init void pnpacpi_parse_ext_address_option(struct pnp_dev *dev, @@ -678,19 +649,16 @@ static __init void pnpacpi_parse_ext_address_option(struct pnp_dev *dev, struct acpi_resource_extended_address64 *p = &r->data.ext_address64; unsigned char flags = 0; - if (p->address_length == 0) - flags |= IORESOURCE_DISABLED; - if (p->resource_type == ACPI_MEMORY_RANGE) { if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY) - flags |= IORESOURCE_MEM_WRITEABLE; + flags = IORESOURCE_MEM_WRITEABLE; pnp_register_mem_resource(dev, option_flags, p->minimum, p->minimum, 0, p->address_length, flags); } else if (p->resource_type == ACPI_IO_RANGE) pnp_register_port_resource(dev, option_flags, p->minimum, p->minimum, 0, p->address_length, - flags | IORESOURCE_IO_FIXED); + IORESOURCE_IO_FIXED); } struct acpipnp_parse_option_s { diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c index 708f8e92771a..dd9a5743fa99 100644 --- a/drivers/thermal/thermal_sys.c +++ b/drivers/thermal/thermal_sys.c @@ -678,10 +678,10 @@ static void thermal_zone_device_set_polling(struct thermal_zone_device *tz, return; if (delay > 1000) - schedule_delayed_work(&(tz->poll_queue), + queue_delayed_work(system_freezable_wq, &(tz->poll_queue), round_jiffies(msecs_to_jiffies(delay))); else - schedule_delayed_work(&(tz->poll_queue), + queue_delayed_work(system_freezable_wq, &(tz->poll_queue), msecs_to_jiffies(delay)); } |