From ce7b39a181571ed5a87f3ca62d4cffe4835c6ae9 Mon Sep 17 00:00:00 2001 From: Márton Németh Date: Sat, 9 Jan 2010 23:23:02 -0800 Subject: Input: make i2c device ids constant MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The id_table field of the struct i2c_driver is defined as constant in so it makes sense to mark the initialization data also constant. Signed-off-by: Márton Németh Signed-off-by: Dmitry Torokhov --- drivers/input/misc/apanel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input/misc') diff --git a/drivers/input/misc/apanel.c b/drivers/input/misc/apanel.c index 71b82434264..a8d2b8db4e3 100644 --- a/drivers/input/misc/apanel.c +++ b/drivers/input/misc/apanel.c @@ -149,7 +149,7 @@ static void apanel_shutdown(struct i2c_client *client) apanel_remove(client); } -static struct i2c_device_id apanel_id[] = { +static const struct i2c_device_id apanel_id[] = { { "fujitsu_apanel", 0 }, { } }; -- cgit v1.2.3-70-g09d2 From 439913fffd39374c3737186b22d2d56c3a0ae526 Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Thu, 28 Jan 2010 10:53:19 +0800 Subject: ACPI: replace acpi_integer by u64 acpi_integer is now obsolete and removed from the ACPICA code base, replaced by u64. Signed-off-by: Lin Ming Signed-off-by: Len Brown --- arch/ia64/hp/common/aml_nfw.c | 6 ++--- arch/x86/kernel/cpu/cpufreq/powernow-k8.c | 6 ++--- drivers/acpi/battery.c | 4 +-- drivers/acpi/ec.c | 4 +-- drivers/acpi/glue.c | 4 +-- drivers/acpi/osl.c | 4 +-- drivers/acpi/power_meter.c | 30 +++++++++++----------- drivers/acpi/processor_idle.c | 2 +- drivers/acpi/processor_throttling.c | 24 +++++++++--------- drivers/acpi/utils.c | 16 ++++++------ drivers/acpi/video.c | 2 +- drivers/ata/libata-acpi.c | 4 +-- drivers/ide/ide-acpi.c | 8 +++--- drivers/input/misc/atlas_btns.c | 2 +- drivers/pci/pci-acpi.c | 2 +- drivers/platform/x86/toshiba_bluetooth.c | 4 +-- drivers/platform/x86/wmi.c | 4 +-- include/acpi/acpi_bus.h | 6 ++--- include/acpi/processor.h | 42 +++++++++++++++---------------- 19 files changed, 87 insertions(+), 87 deletions(-) (limited to 'drivers/input/misc') diff --git a/arch/ia64/hp/common/aml_nfw.c b/arch/ia64/hp/common/aml_nfw.c index 4abd2c79bb1..22078486d35 100644 --- a/arch/ia64/hp/common/aml_nfw.c +++ b/arch/ia64/hp/common/aml_nfw.c @@ -77,7 +77,7 @@ static void aml_nfw_execute(struct ia64_nfw_context *c) c->arg[4], c->arg[5], c->arg[6], c->arg[7]); } -static void aml_nfw_read_arg(u8 *offset, u32 bit_width, acpi_integer *value) +static void aml_nfw_read_arg(u8 *offset, u32 bit_width, u64 *value) { switch (bit_width) { case 8: @@ -95,7 +95,7 @@ static void aml_nfw_read_arg(u8 *offset, u32 bit_width, acpi_integer *value) } } -static void aml_nfw_write_arg(u8 *offset, u32 bit_width, acpi_integer *value) +static void aml_nfw_write_arg(u8 *offset, u32 bit_width, u64 *value) { switch (bit_width) { case 8: @@ -114,7 +114,7 @@ static void aml_nfw_write_arg(u8 *offset, u32 bit_width, acpi_integer *value) } static acpi_status aml_nfw_handler(u32 function, acpi_physical_address address, - u32 bit_width, acpi_integer *value, void *handler_context, + u32 bit_width, u64 *value, void *handler_context, void *region_context) { struct ia64_nfw_context *context = handler_context; diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index f125e5c551c..55d42bc443e 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -806,7 +806,7 @@ static int find_psb_table(struct powernow_k8_data *data) static void powernow_k8_acpi_pst_values(struct powernow_k8_data *data, unsigned int index) { - acpi_integer control; + u64 control; if (!data->acpi_data.state_count || (cpu_family == CPU_HW_PSTATE)) return; @@ -824,7 +824,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) { struct cpufreq_frequency_table *powernow_table; int ret_val = -ENODEV; - acpi_integer control, status; + u64 control, status; if (acpi_processor_register_performance(&data->acpi_data, data->cpu)) { dprintk("register performance failed: bad ACPI data\n"); @@ -948,7 +948,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data, u32 fid; u32 vid; u32 freq, index; - acpi_integer status, control; + u64 status, control; if (data->exttype) { status = data->acpi_data.states[i].status; diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index cada73ffdfa..58d2c91ba62 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -324,8 +324,8 @@ static int extract_package(struct acpi_battery *battery, strncpy(ptr, element->string.pointer, 32); else if (element->type == ACPI_TYPE_INTEGER) { strncpy(ptr, (u8 *)&element->integer.value, - sizeof(acpi_integer)); - ptr[sizeof(acpi_integer)] = 0; + sizeof(u64)); + ptr[sizeof(u64)] = 0; } else *ptr = 0; /* don't have value */ } else { diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index d6471bb6852..748ced85dec 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -589,7 +589,7 @@ static u32 acpi_ec_gpe_handler(void *data) static acpi_status acpi_ec_space_handler(u32 function, acpi_physical_address address, - u32 bits, acpi_integer *value, + u32 bits, u64 *value, void *handler_context, void *region_context) { struct acpi_ec *ec = handler_context; @@ -620,7 +620,7 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address, ++address; if (function == ACPI_READ) { result = acpi_ec_read(ec, address, &temp); - (*value) |= ((acpi_integer)temp) << i; + (*value) |= ((u64)temp) << i; } else { temp = 0xff & ((*value) >> i); result = acpi_ec_write(ec, address, temp); diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 4c8fcff662c..6d5b64b7d52 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -87,7 +87,7 @@ static int acpi_find_bridge_device(struct device *dev, acpi_handle * handle) /* Get device's handler per its address under its parent */ struct acpi_find_child { acpi_handle handle; - acpi_integer address; + u64 address; }; static acpi_status @@ -106,7 +106,7 @@ do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv) return AE_OK; } -acpi_handle acpi_get_child(acpi_handle parent, acpi_integer address) +acpi_handle acpi_get_child(acpi_handle parent, u64 address) { struct acpi_find_child find = { NULL, address }; diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 02e8464e480..8e6d8665f0a 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; diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c index dc4ffadf812..834c5af0de4 100644 --- a/drivers/acpi/power_meter.c +++ b/drivers/acpi/power_meter.c @@ -71,17 +71,17 @@ static const struct acpi_device_id power_meter_ids[] = { MODULE_DEVICE_TABLE(acpi, power_meter_ids); struct acpi_power_meter_capabilities { - acpi_integer flags; - acpi_integer units; - acpi_integer type; - acpi_integer accuracy; - acpi_integer sampling_time; - acpi_integer min_avg_interval; - acpi_integer max_avg_interval; - acpi_integer hysteresis; - acpi_integer configurable_cap; - acpi_integer min_cap; - acpi_integer max_cap; + u64 flags; + u64 units; + u64 type; + u64 accuracy; + u64 sampling_time; + u64 min_avg_interval; + u64 max_avg_interval; + u64 hysteresis; + u64 configurable_cap; + u64 min_cap; + u64 max_cap; }; struct acpi_power_meter_resource { @@ -93,9 +93,9 @@ struct acpi_power_meter_resource { acpi_string model_number; acpi_string serial_number; acpi_string oem_info; - acpi_integer power; - acpi_integer cap; - acpi_integer avg_interval; + u64 power; + u64 cap; + u64 avg_interval; int sensors_valid; unsigned long sensors_last_updated; struct sensor_device_attribute sensors[NUM_SENSORS]; @@ -402,7 +402,7 @@ static ssize_t show_val(struct device *dev, struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct acpi_device *acpi_dev = to_acpi_device(dev); struct acpi_power_meter_resource *resource = acpi_dev->driver_data; - acpi_integer val = 0; + u64 val = 0; switch (attr->index) { case 0: diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 7c0441f63b3..3455d7abf5f 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -352,7 +352,7 @@ static int acpi_processor_get_power_info_default(struct acpi_processor *pr) static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) { acpi_status status = 0; - acpi_integer count; + u64 count; int current_count; int i; struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 1c5d7a8b2fd..7ded7542fc9 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -660,7 +660,7 @@ static int acpi_processor_get_throttling_fadt(struct acpi_processor *pr) #ifdef CONFIG_X86 static int acpi_throttling_rdmsr(struct acpi_processor *pr, - acpi_integer * value) + u64 *value) { struct cpuinfo_x86 *c; u64 msr_high, msr_low; @@ -681,13 +681,13 @@ static int acpi_throttling_rdmsr(struct acpi_processor *pr, rdmsr_safe(MSR_IA32_THERM_CONTROL, (u32 *)&msr_low , (u32 *) &msr_high); msr = (msr_high << 32) | msr_low; - *value = (acpi_integer) msr; + *value = (u64) msr; ret = 0; } return ret; } -static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value) +static int acpi_throttling_wrmsr(struct acpi_processor *pr, u64 value) { struct cpuinfo_x86 *c; unsigned int cpu; @@ -711,14 +711,14 @@ static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value) } #else static int acpi_throttling_rdmsr(struct acpi_processor *pr, - acpi_integer * value) + u64 *value) { printk(KERN_ERR PREFIX "HARDWARE addr space,NOT supported yet\n"); return -1; } -static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value) +static int acpi_throttling_wrmsr(struct acpi_processor *pr, u64 value) { printk(KERN_ERR PREFIX "HARDWARE addr space,NOT supported yet\n"); @@ -727,7 +727,7 @@ static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value) #endif static int acpi_read_throttling_status(struct acpi_processor *pr, - acpi_integer *value) + u64 *value) { u32 bit_width, bit_offset; u64 ptc_value; @@ -746,7 +746,7 @@ static int acpi_read_throttling_status(struct acpi_processor *pr, address, (u32 *) &ptc_value, (u32) (bit_width + bit_offset)); ptc_mask = (1 << bit_width) - 1; - *value = (acpi_integer) ((ptc_value >> bit_offset) & ptc_mask); + *value = (u64) ((ptc_value >> bit_offset) & ptc_mask); ret = 0; break; case ACPI_ADR_SPACE_FIXED_HARDWARE: @@ -760,7 +760,7 @@ static int acpi_read_throttling_status(struct acpi_processor *pr, } static int acpi_write_throttling_state(struct acpi_processor *pr, - acpi_integer value) + u64 value) { u32 bit_width, bit_offset; u64 ptc_value; @@ -793,7 +793,7 @@ static int acpi_write_throttling_state(struct acpi_processor *pr, } static int acpi_get_throttling_state(struct acpi_processor *pr, - acpi_integer value) + u64 value) { int i; @@ -808,7 +808,7 @@ static int acpi_get_throttling_state(struct acpi_processor *pr, } static int acpi_get_throttling_value(struct acpi_processor *pr, - int state, acpi_integer *value) + int state, u64 *value) { int ret = -1; @@ -826,7 +826,7 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr) { int state = 0; int ret; - acpi_integer value; + u64 value; if (!pr) return -EINVAL; @@ -993,7 +993,7 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr, int state, bool force) { int ret; - acpi_integer value; + u64 value; if (!pr) return -EINVAL; diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 811fec10462..11882dbe209 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -107,12 +107,12 @@ acpi_extract_package(union acpi_object *package, case ACPI_TYPE_INTEGER: switch (format_string[i]) { case 'N': - size_required += sizeof(acpi_integer); - tail_offset += sizeof(acpi_integer); + size_required += sizeof(u64); + tail_offset += sizeof(u64); break; case 'S': size_required += - sizeof(char *) + sizeof(acpi_integer) + + sizeof(char *) + sizeof(u64) + sizeof(char); tail_offset += sizeof(char *); break; @@ -193,17 +193,17 @@ acpi_extract_package(union acpi_object *package, case ACPI_TYPE_INTEGER: switch (format_string[i]) { case 'N': - *((acpi_integer *) head) = + *((u64 *) head) = element->integer.value; - head += sizeof(acpi_integer); + head += sizeof(u64); break; case 'S': pointer = (u8 **) head; *pointer = tail; - *((acpi_integer *) tail) = + *((u64 *) tail) = element->integer.value; - head += sizeof(acpi_integer *); - tail += sizeof(acpi_integer); + head += sizeof(u64 *); + tail += sizeof(u64); /* NULL terminate string */ *tail = (char)0; tail += sizeof(char); diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index b765790b32b..6e9b49149fc 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -759,7 +759,7 @@ acpi_video_bus_POST_options(struct acpi_video_bus *video, static int acpi_video_bus_DOS(struct acpi_video_bus *video, int bios_flag, int lcd_flag) { - acpi_integer status = 0; + u64 status = 0; union acpi_object arg0 = { ACPI_TYPE_INTEGER }; struct acpi_object_list args = { 1, &arg0 }; diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index 1245838ac13..292fdbc0431 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -64,7 +64,7 @@ void ata_acpi_associate_sata_port(struct ata_port *ap) WARN_ON(!(ap->flags & ATA_FLAG_ACPI_SATA)); if (!sata_pmp_attached(ap)) { - acpi_integer adr = SATA_ADR(ap->port_no, NO_PORT_MULT); + u64 adr = SATA_ADR(ap->port_no, NO_PORT_MULT); ap->link.device->acpi_handle = acpi_get_child(ap->host->acpi_handle, adr); @@ -74,7 +74,7 @@ void ata_acpi_associate_sata_port(struct ata_port *ap) ap->link.device->acpi_handle = NULL; ata_for_each_link(link, ap, EDGE) { - acpi_integer adr = SATA_ADR(ap->port_no, link->pmp); + u64 adr = SATA_ADR(ap->port_no, link->pmp); link->device->acpi_handle = acpi_get_child(ap->host->acpi_handle, adr); diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index c0cf45a11b9..5cb01e5c323 100644 --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -108,11 +108,11 @@ bool ide_port_acpi(ide_hwif_t *hwif) * Returns 0 on success, <0 on error. */ static int ide_get_dev_handle(struct device *dev, acpi_handle *handle, - acpi_integer *pcidevfn) + u64 *pcidevfn) { struct pci_dev *pdev = to_pci_dev(dev); unsigned int bus, devnum, func; - acpi_integer addr; + u64 addr; acpi_handle dev_handle; acpi_status status; struct acpi_device_info *dinfo = NULL; @@ -122,7 +122,7 @@ static int ide_get_dev_handle(struct device *dev, acpi_handle *handle, devnum = PCI_SLOT(pdev->devfn); func = PCI_FUNC(pdev->devfn); /* ACPI _ADR encoding for PCI bus: */ - addr = (acpi_integer)(devnum << 16 | func); + addr = (u64)(devnum << 16 | func); DEBPRINT("ENTER: pci %02x:%02x.%01x\n", bus, devnum, func); @@ -169,7 +169,7 @@ static acpi_handle ide_acpi_hwif_get_handle(ide_hwif_t *hwif) { struct device *dev = hwif->gendev.parent; acpi_handle uninitialized_var(dev_handle); - acpi_integer pcidevfn; + u64 pcidevfn; acpi_handle chan_handle; int err; diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c index 1b871917340..dfaa9a045ed 100644 --- a/drivers/input/misc/atlas_btns.c +++ b/drivers/input/misc/atlas_btns.c @@ -47,7 +47,7 @@ static acpi_status acpi_atlas_button_setup(acpi_handle region_handle, static acpi_status acpi_atlas_button_handler(u32 function, acpi_physical_address address, - u32 bit_width, acpi_integer *value, + u32 bit_width, u64 *value, void *handler_context, void *region_context) { acpi_status status; diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index 7e2829538a4..441326c4413 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -143,7 +143,7 @@ static struct pci_platform_pm_ops acpi_pci_platform_pm = { static int acpi_pci_find_device(struct device *dev, acpi_handle *handle) { struct pci_dev * pci_dev; - acpi_integer addr; + u64 addr; pci_dev = to_pci_dev(dev); /* Please ref to ACPI spec for the syntax of _ADR */ diff --git a/drivers/platform/x86/toshiba_bluetooth.c b/drivers/platform/x86/toshiba_bluetooth.c index a350418e87e..94406861191 100644 --- a/drivers/platform/x86/toshiba_bluetooth.c +++ b/drivers/platform/x86/toshiba_bluetooth.c @@ -57,7 +57,7 @@ static struct acpi_driver toshiba_bt_rfkill_driver = { static int toshiba_bluetooth_enable(acpi_handle handle) { acpi_status res1, res2; - acpi_integer result; + u64 result; /* * Query ACPI to verify RFKill switch is set to 'on'. @@ -95,7 +95,7 @@ static int toshiba_bt_resume(struct acpi_device *device) static int toshiba_bt_rfkill_add(struct acpi_device *device) { acpi_status status; - acpi_integer bt_present; + u64 bt_present; int result = -ENODEV; /* diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index b104302fea0..09e9918c69c 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -796,7 +796,7 @@ static __init acpi_status parse_wdg(acpi_handle handle) */ static acpi_status acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address, - u32 bits, acpi_integer * value, + u32 bits, u64 *value, void *handler_context, void *region_context) { int result = 0, i = 0; @@ -813,7 +813,7 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address, if (function == ACPI_READ) { result = ec_read(address, &temp); - (*value) |= ((acpi_integer)temp) << i; + (*value) |= ((u64)temp) << i; } else { temp = 0xff & ((*value) >> i); result = ec_write(address, temp); diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 3cd9ccdcbd8..71c105c9b0e 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -250,8 +250,8 @@ struct acpi_device_wakeup_state { struct acpi_device_wakeup { acpi_handle gpe_device; - acpi_integer gpe_number; - acpi_integer sleep_state; + u64 gpe_number; + u64 sleep_state; struct acpi_handle_list resources; struct acpi_device_wakeup_state state; struct acpi_device_wakeup_flags flags; @@ -380,7 +380,7 @@ struct acpi_pci_root { }; /* helper */ -acpi_handle acpi_get_child(acpi_handle, acpi_integer); +acpi_handle acpi_get_child(acpi_handle, u64); int acpi_is_root_bridge(acpi_handle); acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int); struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle); diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 0ea5ef4eb6a..29831768c0e 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -92,11 +92,11 @@ struct acpi_processor_power { /* Performance Management */ struct acpi_psd_package { - acpi_integer num_entries; - acpi_integer revision; - acpi_integer domain; - acpi_integer coord_type; - acpi_integer num_processors; + u64 num_entries; + u64 revision; + u64 domain; + u64 coord_type; + u64 num_processors; } __attribute__ ((packed)); struct acpi_pct_register { @@ -110,12 +110,12 @@ struct acpi_pct_register { } __attribute__ ((packed)); struct acpi_processor_px { - acpi_integer core_frequency; /* megahertz */ - acpi_integer power; /* milliWatts */ - acpi_integer transition_latency; /* microseconds */ - acpi_integer bus_master_latency; /* microseconds */ - acpi_integer control; /* control value */ - acpi_integer status; /* success indicator */ + u64 core_frequency; /* megahertz */ + u64 power; /* milliWatts */ + u64 transition_latency; /* microseconds */ + u64 bus_master_latency; /* microseconds */ + u64 control; /* control value */ + u64 status; /* success indicator */ }; struct acpi_processor_performance { @@ -133,11 +133,11 @@ struct acpi_processor_performance { /* Throttling Control */ struct acpi_tsd_package { - acpi_integer num_entries; - acpi_integer revision; - acpi_integer domain; - acpi_integer coord_type; - acpi_integer num_processors; + u64 num_entries; + u64 revision; + u64 domain; + u64 coord_type; + u64 num_processors; } __attribute__ ((packed)); struct acpi_ptc_register { @@ -151,11 +151,11 @@ struct acpi_ptc_register { } __attribute__ ((packed)); struct acpi_processor_tx_tss { - acpi_integer freqpercentage; /* */ - acpi_integer power; /* milliWatts */ - acpi_integer transition_latency; /* microseconds */ - acpi_integer control; /* control value */ - acpi_integer status; /* success indicator */ + u64 freqpercentage; /* */ + u64 power; /* milliWatts */ + u64 transition_latency; /* microseconds */ + u64 control; /* control value */ + u64 status; /* success indicator */ }; struct acpi_processor_tx { u16 power; -- cgit v1.2.3-70-g09d2 From 45cdba4d376adfd30cfbda1b7d43110818d967cc Mon Sep 17 00:00:00 2001 From: Thadeu Lima de Souza Cascardo Date: Fri, 29 Jan 2010 23:53:57 -0800 Subject: Input: uinput - remove BKL from uinput_open function Commit 8702965848ed4bee27486a3e3d2ae34ebba6dd83 pushed down the BKL into uinput open function. However, there's nothing that needs locking in there. Signed-off-by: Thadeu Lima de Souza Cascardo Signed-off-by: Dmitry Torokhov --- drivers/input/misc/uinput.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/input/misc') diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index d3f57245420..18206e18d1b 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include #include @@ -284,7 +283,6 @@ static int uinput_open(struct inode *inode, struct file *file) if (!newdev) return -ENOMEM; - lock_kernel(); mutex_init(&newdev->mutex); spin_lock_init(&newdev->requests_lock); init_waitqueue_head(&newdev->requests_waitq); @@ -292,7 +290,6 @@ static int uinput_open(struct inode *inode, struct file *file) newdev->state = UIST_NEW_DEVICE; file->private_data = newdev; - unlock_kernel(); return 0; } -- cgit v1.2.3-70-g09d2 From daf8a96b2d4a5d4d1d288831be43457c84c55a2f Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Thu, 4 Feb 2010 00:30:39 -0800 Subject: Input: uinput - mark as non-seekable Seeking does not make sense for uinput so let's use nonseekable_open to mark the device non-seekable. Signed-off-by: Dmitry Torokhov --- drivers/input/misc/uinput.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/input/misc') diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 18206e18d1b..1477466076a 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -290,6 +290,7 @@ static int uinput_open(struct inode *inode, struct file *file) newdev->state = UIST_NEW_DEVICE; file->private_data = newdev; + nonseekable_open(inode, file); return 0; } -- cgit v1.2.3-70-g09d2 From 5deeac99fe1146532eb7c64f9adb17d17628d751 Mon Sep 17 00:00:00 2001 From: Andrew Clayton Date: Wed, 10 Feb 2010 23:18:05 -0800 Subject: Input: rotary-encoder - set gpio direction for each requested gpio Even with the correct pin mux settings, you still need to explicitly set the gpio direction. Call gpio_direction_input() after each requested gpio. Signed-off-by: Andrew Clayton Signed-off-by: Mark Somerville Tested-by: H Hartley Sweeten Acked-by: Daniel Mack Signed-off-by: Dmitry Torokhov --- drivers/input/misc/rotary_encoder.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'drivers/input/misc') diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c index 3b9f588fc74..4ae07935985 100644 --- a/drivers/input/misc/rotary_encoder.c +++ b/drivers/input/misc/rotary_encoder.c @@ -152,6 +152,13 @@ static int __devinit rotary_encoder_probe(struct platform_device *pdev) goto exit_unregister_input; } + err = gpio_direction_input(pdata->gpio_a); + if (err) { + dev_err(&pdev->dev, "unable to set GPIO %d for input\n", + pdata->gpio_a); + goto exit_unregister_input; + } + err = gpio_request(pdata->gpio_b, DRV_NAME); if (err) { dev_err(&pdev->dev, "unable to request GPIO %d\n", @@ -159,6 +166,13 @@ static int __devinit rotary_encoder_probe(struct platform_device *pdev) goto exit_free_gpio_a; } + err = gpio_direction_input(pdata->gpio_b); + if (err) { + dev_err(&pdev->dev, "unable to set GPIO %d for input\n", + pdata->gpio_b); + goto exit_free_gpio_a; + } + /* request the IRQs */ err = request_irq(encoder->irq_a, &rotary_encoder_irq, IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE, -- cgit v1.2.3-70-g09d2 From 197d4db752e67160d79fed09968c2140376a80a3 Mon Sep 17 00:00:00 2001 From: David Härdeman Date: Wed, 24 Feb 2010 02:08:29 -0800 Subject: Input: winbond-cir - fix suspend/resume MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes suspend/resume problem with the driver caused by the fact that ACPI _DIS method would completely power off the SP3 module leaving the output lines (including IRQ lines) in an undefined state. This could cause spurious interrupts and requires reinitializing hardware from scratch during resume. This fixes: http://bugzilla.kernel.org/show_bug.cgi?id=15257 Signed-off-by: David Härdeman Signed-off-by: Dmitry Torokhov --- drivers/input/misc/winbond-cir.c | 213 +++++++++++++++++++-------------------- 1 file changed, 104 insertions(+), 109 deletions(-) (limited to 'drivers/input/misc') diff --git a/drivers/input/misc/winbond-cir.c b/drivers/input/misc/winbond-cir.c index c8f5a9a3fa1..cbec3dfdd42 100644 --- a/drivers/input/misc/winbond-cir.c +++ b/drivers/input/misc/winbond-cir.c @@ -538,6 +538,7 @@ wbcir_reset_irdata(struct wbcir_data *data) data->irdata_count = 0; data->irdata_off = 0; data->irdata_error = 0; + data->idle_count = 0; } /* Adds one bit of irdata */ @@ -1006,7 +1007,6 @@ wbcir_irq_handler(int irqno, void *cookie) } wbcir_reset_irdata(data); - data->idle_count = 0; } out: @@ -1018,7 +1018,7 @@ out: /***************************************************************************** * - * SUSPEND/RESUME FUNCTIONS + * SETUP/INIT/SUSPEND/RESUME FUNCTIONS * *****************************************************************************/ @@ -1197,7 +1197,16 @@ finish: } /* Disable interrupts */ + wbcir_select_bank(data, WBCIR_BANK_0); outb(WBCIR_IRQ_NONE, data->sbase + WBCIR_REG_SP3_IER); + + /* + * ACPI will set the HW disable bit for SP3 which means that the + * output signals are left in an undefined state which may cause + * spurious interrupts which we need to ignore until the hardware + * is reinitialized. + */ + disable_irq(data->irq); } static int @@ -1207,37 +1216,15 @@ wbcir_suspend(struct pnp_dev *device, pm_message_t state) return 0; } -static int -wbcir_resume(struct pnp_dev *device) -{ - struct wbcir_data *data = pnp_get_drvdata(device); - - /* Clear BUFF_EN, Clear END_EN, Clear MATCH_EN */ - wbcir_set_bits(data->wbase + WBCIR_REG_WCEIR_EV_EN, 0x00, 0x07); - - /* Clear CEIR_EN */ - wbcir_set_bits(data->wbase + WBCIR_REG_WCEIR_CTL, 0x00, 0x01); - - /* Enable interrupts */ - wbcir_reset_irdata(data); - outb(WBCIR_IRQ_RX | WBCIR_IRQ_ERR, data->sbase + WBCIR_REG_SP3_IER); - - return 0; -} - - - -/***************************************************************************** - * - * SETUP/INIT FUNCTIONS - * - *****************************************************************************/ - static void -wbcir_cfg_ceir(struct wbcir_data *data) +wbcir_init_hw(struct wbcir_data *data) { u8 tmp; + /* Disable interrupts */ + wbcir_select_bank(data, WBCIR_BANK_0); + outb(WBCIR_IRQ_NONE, data->sbase + WBCIR_REG_SP3_IER); + /* Set PROT_SEL, RX_INV, Clear CEIR_EN (needed for the led) */ tmp = protocol << 4; if (invert) @@ -1264,6 +1251,93 @@ wbcir_cfg_ceir(struct wbcir_data *data) * set SP3_IRRX_SW to binary 01, helpfully not documented */ outb(0x10, data->ebase + WBCIR_REG_ECEIR_CTS); + + /* Enable extended mode */ + wbcir_select_bank(data, WBCIR_BANK_2); + outb(WBCIR_EXT_ENABLE, data->sbase + WBCIR_REG_SP3_EXCR1); + + /* + * Configure baud generator, IR data will be sampled at + * a bitrate of: (24Mhz * prescaler) / (divisor * 16). + * + * The ECIR registers include a flag to change the + * 24Mhz clock freq to 48Mhz. + * + * It's not documented in the specs, but fifo levels + * other than 16 seems to be unsupported. + */ + + /* prescaler 1.0, tx/rx fifo lvl 16 */ + outb(0x30, data->sbase + WBCIR_REG_SP3_EXCR2); + + /* Set baud divisor to generate one byte per bit/cell */ + switch (protocol) { + case IR_PROTOCOL_RC5: + outb(0xA7, data->sbase + WBCIR_REG_SP3_BGDL); + break; + case IR_PROTOCOL_RC6: + outb(0x53, data->sbase + WBCIR_REG_SP3_BGDL); + break; + case IR_PROTOCOL_NEC: + outb(0x69, data->sbase + WBCIR_REG_SP3_BGDL); + break; + } + outb(0x00, data->sbase + WBCIR_REG_SP3_BGDH); + + /* Set CEIR mode */ + wbcir_select_bank(data, WBCIR_BANK_0); + outb(0xC0, data->sbase + WBCIR_REG_SP3_MCR); + inb(data->sbase + WBCIR_REG_SP3_LSR); /* Clear LSR */ + inb(data->sbase + WBCIR_REG_SP3_MSR); /* Clear MSR */ + + /* Disable RX demod, run-length encoding/decoding, set freq span */ + wbcir_select_bank(data, WBCIR_BANK_7); + outb(0x10, data->sbase + WBCIR_REG_SP3_RCCFG); + + /* Disable timer */ + wbcir_select_bank(data, WBCIR_BANK_4); + outb(0x00, data->sbase + WBCIR_REG_SP3_IRCR1); + + /* Enable MSR interrupt, Clear AUX_IRX */ + wbcir_select_bank(data, WBCIR_BANK_5); + outb(0x00, data->sbase + WBCIR_REG_SP3_IRCR2); + + /* Disable CRC */ + wbcir_select_bank(data, WBCIR_BANK_6); + outb(0x20, data->sbase + WBCIR_REG_SP3_IRCR3); + + /* Set RX/TX (de)modulation freq, not really used */ + wbcir_select_bank(data, WBCIR_BANK_7); + outb(0xF2, data->sbase + WBCIR_REG_SP3_IRRXDC); + outb(0x69, data->sbase + WBCIR_REG_SP3_IRTXMC); + + /* Set invert and pin direction */ + if (invert) + outb(0x10, data->sbase + WBCIR_REG_SP3_IRCFG4); + else + outb(0x00, data->sbase + WBCIR_REG_SP3_IRCFG4); + + /* Set FIFO thresholds (RX = 8, TX = 3), reset RX/TX */ + wbcir_select_bank(data, WBCIR_BANK_0); + outb(0x97, data->sbase + WBCIR_REG_SP3_FCR); + + /* Clear AUX status bits */ + outb(0xE0, data->sbase + WBCIR_REG_SP3_ASCR); + + /* Enable interrupts */ + wbcir_reset_irdata(data); + outb(WBCIR_IRQ_RX | WBCIR_IRQ_ERR, data->sbase + WBCIR_REG_SP3_IER); +} + +static int +wbcir_resume(struct pnp_dev *device) +{ + struct wbcir_data *data = pnp_get_drvdata(device); + + wbcir_init_hw(data); + enable_irq(data->irq); + + return 0; } static int __devinit @@ -1393,86 +1467,7 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) device_init_wakeup(&device->dev, 1); - wbcir_cfg_ceir(data); - - /* Disable interrupts */ - wbcir_select_bank(data, WBCIR_BANK_0); - outb(WBCIR_IRQ_NONE, data->sbase + WBCIR_REG_SP3_IER); - - /* Enable extended mode */ - wbcir_select_bank(data, WBCIR_BANK_2); - outb(WBCIR_EXT_ENABLE, data->sbase + WBCIR_REG_SP3_EXCR1); - - /* - * Configure baud generator, IR data will be sampled at - * a bitrate of: (24Mhz * prescaler) / (divisor * 16). - * - * The ECIR registers include a flag to change the - * 24Mhz clock freq to 48Mhz. - * - * It's not documented in the specs, but fifo levels - * other than 16 seems to be unsupported. - */ - - /* prescaler 1.0, tx/rx fifo lvl 16 */ - outb(0x30, data->sbase + WBCIR_REG_SP3_EXCR2); - - /* Set baud divisor to generate one byte per bit/cell */ - switch (protocol) { - case IR_PROTOCOL_RC5: - outb(0xA7, data->sbase + WBCIR_REG_SP3_BGDL); - break; - case IR_PROTOCOL_RC6: - outb(0x53, data->sbase + WBCIR_REG_SP3_BGDL); - break; - case IR_PROTOCOL_NEC: - outb(0x69, data->sbase + WBCIR_REG_SP3_BGDL); - break; - } - outb(0x00, data->sbase + WBCIR_REG_SP3_BGDH); - - /* Set CEIR mode */ - wbcir_select_bank(data, WBCIR_BANK_0); - outb(0xC0, data->sbase + WBCIR_REG_SP3_MCR); - inb(data->sbase + WBCIR_REG_SP3_LSR); /* Clear LSR */ - inb(data->sbase + WBCIR_REG_SP3_MSR); /* Clear MSR */ - - /* Disable RX demod, run-length encoding/decoding, set freq span */ - wbcir_select_bank(data, WBCIR_BANK_7); - outb(0x10, data->sbase + WBCIR_REG_SP3_RCCFG); - - /* Disable timer */ - wbcir_select_bank(data, WBCIR_BANK_4); - outb(0x00, data->sbase + WBCIR_REG_SP3_IRCR1); - - /* Enable MSR interrupt, Clear AUX_IRX */ - wbcir_select_bank(data, WBCIR_BANK_5); - outb(0x00, data->sbase + WBCIR_REG_SP3_IRCR2); - - /* Disable CRC */ - wbcir_select_bank(data, WBCIR_BANK_6); - outb(0x20, data->sbase + WBCIR_REG_SP3_IRCR3); - - /* Set RX/TX (de)modulation freq, not really used */ - wbcir_select_bank(data, WBCIR_BANK_7); - outb(0xF2, data->sbase + WBCIR_REG_SP3_IRRXDC); - outb(0x69, data->sbase + WBCIR_REG_SP3_IRTXMC); - - /* Set invert and pin direction */ - if (invert) - outb(0x10, data->sbase + WBCIR_REG_SP3_IRCFG4); - else - outb(0x00, data->sbase + WBCIR_REG_SP3_IRCFG4); - - /* Set FIFO thresholds (RX = 8, TX = 3), reset RX/TX */ - wbcir_select_bank(data, WBCIR_BANK_0); - outb(0x97, data->sbase + WBCIR_REG_SP3_FCR); - - /* Clear AUX status bits */ - outb(0xE0, data->sbase + WBCIR_REG_SP3_ASCR); - - /* Enable interrupts */ - outb(WBCIR_IRQ_RX | WBCIR_IRQ_ERR, data->sbase + WBCIR_REG_SP3_IER); + wbcir_init_hw(data); return 0; -- cgit v1.2.3-70-g09d2