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-rw-r--r--Documentation/feature-removal-schedule.txt7
-rw-r--r--arch/x86/kernel/acpi/boot.c97
-rw-r--r--drivers/acpi/acpica/exmutex.c3
-rw-r--r--drivers/acpi/battery.c86
-rw-r--r--drivers/acpi/bus.c10
-rw-r--r--drivers/acpi/ec.c33
-rw-r--r--drivers/acpi/internal.h2
-rw-r--r--drivers/acpi/processor_throttling.c3
-rw-r--r--drivers/acpi/sbs.c5
-rw-r--r--drivers/acpi/sleep.c19
-rw-r--r--drivers/acpi/thermal.c36
-rw-r--r--drivers/acpi/utils.c45
-rw-r--r--drivers/acpi/video.c28
-rw-r--r--drivers/pci/hotplug/acpiphp_glue.c19
-rw-r--r--drivers/platform/x86/sony-laptop.c91
-rw-r--r--drivers/pnp/base.h3
-rw-r--r--drivers/pnp/interface.c7
-rw-r--r--drivers/pnp/pnpacpi/rsparser.c49
-rw-r--r--drivers/pnp/resource.c27
-rw-r--r--drivers/pnp/support.c4
-rw-r--r--drivers/power/power_supply_sysfs.c1
-rw-r--r--include/linux/ioport.h18
-rw-r--r--include/linux/power_supply.h1
-rw-r--r--lib/vsprintf.c13
24 files changed, 342 insertions, 265 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index a5cc0db63d7a..ed511af0f79a 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -582,3 +582,10 @@ Why: The paravirt mmu host support is slower than non-paravirt mmu, both
582Who: Avi Kivity <avi@redhat.com> 582Who: Avi Kivity <avi@redhat.com>
583 583
584---------------------------- 584----------------------------
585
586What: "acpi=ht" boot option
587When: 2.6.35
588Why: Useful in 2003, implementation is a hack.
589 Generally invoked by accident today.
590 Seen as doing more harm than good.
591Who: Len Brown <len.brown@intel.com>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index d635a93ae59c..0061ea263061 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1296,23 +1296,6 @@ static int __init dmi_disable_acpi(const struct dmi_system_id *d)
1296} 1296}
1297 1297
1298/* 1298/*
1299 * Limit ACPI to CPU enumeration for HT
1300 */
1301static int __init force_acpi_ht(const struct dmi_system_id *d)
1302{
1303 if (!acpi_force) {
1304 printk(KERN_NOTICE "%s detected: force use of acpi=ht\n",
1305 d->ident);
1306 disable_acpi();
1307 acpi_ht = 1;
1308 } else {
1309 printk(KERN_NOTICE
1310 "Warning: acpi=force overrules DMI blacklist: acpi=ht\n");
1311 }
1312 return 0;
1313}
1314
1315/*
1316 * Force ignoring BIOS IRQ0 pin2 override 1299 * Force ignoring BIOS IRQ0 pin2 override
1317 */ 1300 */
1318static int __init dmi_ignore_irq0_timer_override(const struct dmi_system_id *d) 1301static int __init dmi_ignore_irq0_timer_override(const struct dmi_system_id *d)
@@ -1348,82 +1331,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
1348 }, 1331 },
1349 1332
1350 /* 1333 /*
1351 * Boxes that need acpi=ht
1352 */
1353 {
1354 .callback = force_acpi_ht,
1355 .ident = "FSC Primergy T850",
1356 .matches = {
1357 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
1358 DMI_MATCH(DMI_PRODUCT_NAME, "PRIMERGY T850"),
1359 },
1360 },
1361 {
1362 .callback = force_acpi_ht,
1363 .ident = "HP VISUALIZE NT Workstation",
1364 .matches = {
1365 DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),
1366 DMI_MATCH(DMI_PRODUCT_NAME, "HP VISUALIZE NT Workstation"),
1367 },
1368 },
1369 {
1370 .callback = force_acpi_ht,
1371 .ident = "Compaq Workstation W8000",
1372 .matches = {
1373 DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
1374 DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"),
1375 },
1376 },
1377 {
1378 .callback = force_acpi_ht,
1379 .ident = "ASUS CUR-DLS",
1380 .matches = {
1381 DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
1382 DMI_MATCH(DMI_BOARD_NAME, "CUR-DLS"),
1383 },
1384 },
1385 {
1386 .callback = force_acpi_ht,
1387 .ident = "ABIT i440BX-W83977",
1388 .matches = {
1389 DMI_MATCH(DMI_BOARD_VENDOR, "ABIT <http://www.abit.com>"),
1390 DMI_MATCH(DMI_BOARD_NAME, "i440BX-W83977 (BP6)"),
1391 },
1392 },
1393 {
1394 .callback = force_acpi_ht,
1395 .ident = "IBM Bladecenter",
1396 .matches = {
1397 DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
1398 DMI_MATCH(DMI_BOARD_NAME, "IBM eServer BladeCenter HS20"),
1399 },
1400 },
1401 {
1402 .callback = force_acpi_ht,
1403 .ident = "IBM eServer xSeries 360",
1404 .matches = {
1405 DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
1406 DMI_MATCH(DMI_BOARD_NAME, "eServer xSeries 360"),
1407 },
1408 },
1409 {
1410 .callback = force_acpi_ht,
1411 .ident = "IBM eserver xSeries 330",
1412 .matches = {
1413 DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
1414 DMI_MATCH(DMI_BOARD_NAME, "eserver xSeries 330"),
1415 },
1416 },
1417 {
1418 .callback = force_acpi_ht,
1419 .ident = "IBM eserver xSeries 440",
1420 .matches = {
1421 DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),
1422 DMI_MATCH(DMI_PRODUCT_NAME, "eserver xSeries 440"),
1423 },
1424 },
1425
1426 /*
1427 * Boxes that need ACPI PCI IRQ routing disabled 1334 * Boxes that need ACPI PCI IRQ routing disabled
1428 */ 1335 */
1429 { 1336 {
@@ -1655,8 +1562,10 @@ static int __init parse_acpi(char *arg)
1655 } 1562 }
1656 /* Limit ACPI just to boot-time to enable HT */ 1563 /* Limit ACPI just to boot-time to enable HT */
1657 else if (strcmp(arg, "ht") == 0) { 1564 else if (strcmp(arg, "ht") == 0) {
1658 if (!acpi_force) 1565 if (!acpi_force) {
1566 printk(KERN_WARNING "acpi=ht will be removed in Linux-2.6.35\n");
1659 disable_acpi(); 1567 disable_acpi();
1568 }
1660 acpi_ht = 1; 1569 acpi_ht = 1;
1661 } 1570 }
1662 /* acpi=rsdt use RSDT instead of XSDT */ 1571 /* acpi=rsdt use RSDT instead of XSDT */
diff --git a/drivers/acpi/acpica/exmutex.c b/drivers/acpi/acpica/exmutex.c
index cc8a10268f68..7116bc86494d 100644
--- a/drivers/acpi/acpica/exmutex.c
+++ b/drivers/acpi/acpica/exmutex.c
@@ -375,8 +375,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
375 return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED); 375 return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED);
376 } 376 }
377 377
378 /* Must have a valid thread ID */ 378 /* Must have a valid thread. */
379
380 if (!walk_state->thread) { 379 if (!walk_state->thread) {
381 ACPI_ERROR((AE_INFO, 380 ACPI_ERROR((AE_INFO,
382 "Cannot release Mutex [%4.4s], null thread info", 381 "Cannot release Mutex [%4.4s], null thread info",
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 58d2c91ba62b..75f39f2c166d 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -54,6 +54,7 @@
54#define ACPI_BATTERY_DEVICE_NAME "Battery" 54#define ACPI_BATTERY_DEVICE_NAME "Battery"
55#define ACPI_BATTERY_NOTIFY_STATUS 0x80 55#define ACPI_BATTERY_NOTIFY_STATUS 0x80
56#define ACPI_BATTERY_NOTIFY_INFO 0x81 56#define ACPI_BATTERY_NOTIFY_INFO 0x81
57#define ACPI_BATTERY_NOTIFY_THRESHOLD 0x82
57 58
58#define _COMPONENT ACPI_BATTERY_COMPONENT 59#define _COMPONENT ACPI_BATTERY_COMPONENT
59 60
@@ -88,10 +89,15 @@ static const struct acpi_device_id battery_device_ids[] = {
88 89
89MODULE_DEVICE_TABLE(acpi, battery_device_ids); 90MODULE_DEVICE_TABLE(acpi, battery_device_ids);
90 91
91/* For buggy DSDTs that report negative 16-bit values for either charging 92enum {
92 * or discharging current and/or report 0 as 65536 due to bad math. 93 ACPI_BATTERY_ALARM_PRESENT,
93 */ 94 ACPI_BATTERY_XINFO_PRESENT,
94#define QUIRK_SIGNED16_CURRENT 0x0001 95 /* For buggy DSDTs that report negative 16-bit values for either
96 * charging or discharging current and/or report 0 as 65536
97 * due to bad math.
98 */
99 ACPI_BATTERY_QUIRK_SIGNED16_CURRENT,
100};
95 101
96struct acpi_battery { 102struct acpi_battery {
97 struct mutex lock; 103 struct mutex lock;
@@ -109,6 +115,12 @@ struct acpi_battery {
109 int design_voltage; 115 int design_voltage;
110 int design_capacity_warning; 116 int design_capacity_warning;
111 int design_capacity_low; 117 int design_capacity_low;
118 int cycle_count;
119 int measurement_accuracy;
120 int max_sampling_time;
121 int min_sampling_time;
122 int max_averaging_interval;
123 int min_averaging_interval;
112 int capacity_granularity_1; 124 int capacity_granularity_1;
113 int capacity_granularity_2; 125 int capacity_granularity_2;
114 int alarm; 126 int alarm;
@@ -118,8 +130,7 @@ struct acpi_battery {
118 char oem_info[32]; 130 char oem_info[32];
119 int state; 131 int state;
120 int power_unit; 132 int power_unit;
121 u8 alarm_present; 133 unsigned long flags;
122 long quirks;
123}; 134};
124 135
125#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat); 136#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
@@ -198,6 +209,9 @@ static int acpi_battery_get_property(struct power_supply *psy,
198 case POWER_SUPPLY_PROP_TECHNOLOGY: 209 case POWER_SUPPLY_PROP_TECHNOLOGY:
199 val->intval = acpi_battery_technology(battery); 210 val->intval = acpi_battery_technology(battery);
200 break; 211 break;
212 case POWER_SUPPLY_PROP_CYCLE_COUNT:
213 val->intval = battery->cycle_count;
214 break;
201 case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: 215 case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
202 val->intval = battery->design_voltage * 1000; 216 val->intval = battery->design_voltage * 1000;
203 break; 217 break;
@@ -239,6 +253,7 @@ static enum power_supply_property charge_battery_props[] = {
239 POWER_SUPPLY_PROP_STATUS, 253 POWER_SUPPLY_PROP_STATUS,
240 POWER_SUPPLY_PROP_PRESENT, 254 POWER_SUPPLY_PROP_PRESENT,
241 POWER_SUPPLY_PROP_TECHNOLOGY, 255 POWER_SUPPLY_PROP_TECHNOLOGY,
256 POWER_SUPPLY_PROP_CYCLE_COUNT,
242 POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, 257 POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
243 POWER_SUPPLY_PROP_VOLTAGE_NOW, 258 POWER_SUPPLY_PROP_VOLTAGE_NOW,
244 POWER_SUPPLY_PROP_CURRENT_NOW, 259 POWER_SUPPLY_PROP_CURRENT_NOW,
@@ -254,6 +269,7 @@ static enum power_supply_property energy_battery_props[] = {
254 POWER_SUPPLY_PROP_STATUS, 269 POWER_SUPPLY_PROP_STATUS,
255 POWER_SUPPLY_PROP_PRESENT, 270 POWER_SUPPLY_PROP_PRESENT,
256 POWER_SUPPLY_PROP_TECHNOLOGY, 271 POWER_SUPPLY_PROP_TECHNOLOGY,
272 POWER_SUPPLY_PROP_CYCLE_COUNT,
257 POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, 273 POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
258 POWER_SUPPLY_PROP_VOLTAGE_NOW, 274 POWER_SUPPLY_PROP_VOLTAGE_NOW,
259 POWER_SUPPLY_PROP_CURRENT_NOW, 275 POWER_SUPPLY_PROP_CURRENT_NOW,
@@ -305,6 +321,28 @@ static struct acpi_offsets info_offsets[] = {
305 {offsetof(struct acpi_battery, oem_info), 1}, 321 {offsetof(struct acpi_battery, oem_info), 1},
306}; 322};
307 323
324static struct acpi_offsets extended_info_offsets[] = {
325 {offsetof(struct acpi_battery, power_unit), 0},
326 {offsetof(struct acpi_battery, design_capacity), 0},
327 {offsetof(struct acpi_battery, full_charge_capacity), 0},
328 {offsetof(struct acpi_battery, technology), 0},
329 {offsetof(struct acpi_battery, design_voltage), 0},
330 {offsetof(struct acpi_battery, design_capacity_warning), 0},
331 {offsetof(struct acpi_battery, design_capacity_low), 0},
332 {offsetof(struct acpi_battery, cycle_count), 0},
333 {offsetof(struct acpi_battery, measurement_accuracy), 0},
334 {offsetof(struct acpi_battery, max_sampling_time), 0},
335 {offsetof(struct acpi_battery, min_sampling_time), 0},
336 {offsetof(struct acpi_battery, max_averaging_interval), 0},
337 {offsetof(struct acpi_battery, min_averaging_interval), 0},
338 {offsetof(struct acpi_battery, capacity_granularity_1), 0},
339 {offsetof(struct acpi_battery, capacity_granularity_2), 0},
340 {offsetof(struct acpi_battery, model_number), 1},
341 {offsetof(struct acpi_battery, serial_number), 1},
342 {offsetof(struct acpi_battery, type), 1},
343 {offsetof(struct acpi_battery, oem_info), 1},
344};
345
308static int extract_package(struct acpi_battery *battery, 346static int extract_package(struct acpi_battery *battery,
309 union acpi_object *package, 347 union acpi_object *package,
310 struct acpi_offsets *offsets, int num) 348 struct acpi_offsets *offsets, int num)
@@ -350,22 +388,29 @@ static int acpi_battery_get_info(struct acpi_battery *battery)
350{ 388{
351 int result = -EFAULT; 389 int result = -EFAULT;
352 acpi_status status = 0; 390 acpi_status status = 0;
391 char *name = test_bit(ACPI_BATTERY_XINFO_PRESENT, &battery->flags)?
392 "_BIX" : "_BIF";
393
353 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; 394 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
354 395
355 if (!acpi_battery_present(battery)) 396 if (!acpi_battery_present(battery))
356 return 0; 397 return 0;
357 mutex_lock(&battery->lock); 398 mutex_lock(&battery->lock);
358 status = acpi_evaluate_object(battery->device->handle, "_BIF", 399 status = acpi_evaluate_object(battery->device->handle, name,
359 NULL, &buffer); 400 NULL, &buffer);
360 mutex_unlock(&battery->lock); 401 mutex_unlock(&battery->lock);
361 402
362 if (ACPI_FAILURE(status)) { 403 if (ACPI_FAILURE(status)) {
363 ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BIF")); 404 ACPI_EXCEPTION((AE_INFO, status, "Evaluating %s", name));
364 return -ENODEV; 405 return -ENODEV;
365 } 406 }
366 407 if (test_bit(ACPI_BATTERY_XINFO_PRESENT, &battery->flags))
367 result = extract_package(battery, buffer.pointer, 408 result = extract_package(battery, buffer.pointer,
368 info_offsets, ARRAY_SIZE(info_offsets)); 409 extended_info_offsets,
410 ARRAY_SIZE(extended_info_offsets));
411 else
412 result = extract_package(battery, buffer.pointer,
413 info_offsets, ARRAY_SIZE(info_offsets));
369 kfree(buffer.pointer); 414 kfree(buffer.pointer);
370 return result; 415 return result;
371} 416}
@@ -399,7 +444,7 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
399 battery->update_time = jiffies; 444 battery->update_time = jiffies;
400 kfree(buffer.pointer); 445 kfree(buffer.pointer);
401 446
402 if ((battery->quirks & QUIRK_SIGNED16_CURRENT) && 447 if (test_bit(ACPI_BATTERY_QUIRK_SIGNED16_CURRENT, &battery->flags) &&
403 battery->rate_now != -1) 448 battery->rate_now != -1)
404 battery->rate_now = abs((s16)battery->rate_now); 449 battery->rate_now = abs((s16)battery->rate_now);
405 450
@@ -412,7 +457,8 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery)
412 union acpi_object arg0 = { .type = ACPI_TYPE_INTEGER }; 457 union acpi_object arg0 = { .type = ACPI_TYPE_INTEGER };
413 struct acpi_object_list arg_list = { 1, &arg0 }; 458 struct acpi_object_list arg_list = { 1, &arg0 };
414 459
415 if (!acpi_battery_present(battery)|| !battery->alarm_present) 460 if (!acpi_battery_present(battery) ||
461 !test_bit(ACPI_BATTERY_ALARM_PRESENT, &battery->flags))
416 return -ENODEV; 462 return -ENODEV;
417 463
418 arg0.integer.value = battery->alarm; 464 arg0.integer.value = battery->alarm;
@@ -437,10 +483,10 @@ static int acpi_battery_init_alarm(struct acpi_battery *battery)
437 /* See if alarms are supported, and if so, set default */ 483 /* See if alarms are supported, and if so, set default */
438 status = acpi_get_handle(battery->device->handle, "_BTP", &handle); 484 status = acpi_get_handle(battery->device->handle, "_BTP", &handle);
439 if (ACPI_FAILURE(status)) { 485 if (ACPI_FAILURE(status)) {
440 battery->alarm_present = 0; 486 clear_bit(ACPI_BATTERY_ALARM_PRESENT, &battery->flags);
441 return 0; 487 return 0;
442 } 488 }
443 battery->alarm_present = 1; 489 set_bit(ACPI_BATTERY_ALARM_PRESENT, &battery->flags);
444 if (!battery->alarm) 490 if (!battery->alarm)
445 battery->alarm = battery->design_capacity_warning; 491 battery->alarm = battery->design_capacity_warning;
446 return acpi_battery_set_alarm(battery); 492 return acpi_battery_set_alarm(battery);
@@ -510,9 +556,8 @@ static void sysfs_remove_battery(struct acpi_battery *battery)
510 556
511static void acpi_battery_quirks(struct acpi_battery *battery) 557static void acpi_battery_quirks(struct acpi_battery *battery)
512{ 558{
513 battery->quirks = 0;
514 if (dmi_name_in_vendors("Acer") && battery->power_unit) { 559 if (dmi_name_in_vendors("Acer") && battery->power_unit) {
515 battery->quirks |= QUIRK_SIGNED16_CURRENT; 560 set_bit(ACPI_BATTERY_QUIRK_SIGNED16_CURRENT, &battery->flags);
516 } 561 }
517} 562}
518 563
@@ -590,6 +635,7 @@ static int acpi_battery_print_info(struct seq_file *seq, int result)
590 seq_printf(seq, "design capacity low: %d %sh\n", 635 seq_printf(seq, "design capacity low: %d %sh\n",
591 battery->design_capacity_low, 636 battery->design_capacity_low,
592 acpi_battery_units(battery)); 637 acpi_battery_units(battery));
638 seq_printf(seq, "cycle count: %i\n", battery->cycle_count);
593 seq_printf(seq, "capacity granularity 1: %d %sh\n", 639 seq_printf(seq, "capacity granularity 1: %d %sh\n",
594 battery->capacity_granularity_1, 640 battery->capacity_granularity_1,
595 acpi_battery_units(battery)); 641 acpi_battery_units(battery));
@@ -841,6 +887,7 @@ static int acpi_battery_add(struct acpi_device *device)
841{ 887{
842 int result = 0; 888 int result = 0;
843 struct acpi_battery *battery = NULL; 889 struct acpi_battery *battery = NULL;
890 acpi_handle handle;
844 if (!device) 891 if (!device)
845 return -EINVAL; 892 return -EINVAL;
846 battery = kzalloc(sizeof(struct acpi_battery), GFP_KERNEL); 893 battery = kzalloc(sizeof(struct acpi_battery), GFP_KERNEL);
@@ -851,6 +898,9 @@ static int acpi_battery_add(struct acpi_device *device)
851 strcpy(acpi_device_class(device), ACPI_BATTERY_CLASS); 898 strcpy(acpi_device_class(device), ACPI_BATTERY_CLASS);
852 device->driver_data = battery; 899 device->driver_data = battery;
853 mutex_init(&battery->lock); 900 mutex_init(&battery->lock);
901 if (ACPI_SUCCESS(acpi_get_handle(battery->device->handle,
902 "_BIX", &handle)))
903 set_bit(ACPI_BATTERY_XINFO_PRESENT, &battery->flags);
854 acpi_battery_update(battery); 904 acpi_battery_update(battery);
855#ifdef CONFIG_ACPI_PROCFS_POWER 905#ifdef CONFIG_ACPI_PROCFS_POWER
856 result = acpi_battery_add_fs(device); 906 result = acpi_battery_add_fs(device);
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index a52126e46307..b70cd3756142 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -190,16 +190,16 @@ int acpi_bus_get_power(acpi_handle handle, int *state)
190 * Get the device's power state either directly (via _PSC) or 190 * Get the device's power state either directly (via _PSC) or
191 * indirectly (via power resources). 191 * indirectly (via power resources).
192 */ 192 */
193 if (device->power.flags.explicit_get) { 193 if (device->power.flags.power_resources) {
194 result = acpi_power_get_inferred_state(device);
195 if (result)
196 return result;
197 } else if (device->power.flags.explicit_get) {
194 status = acpi_evaluate_integer(device->handle, "_PSC", 198 status = acpi_evaluate_integer(device->handle, "_PSC",
195 NULL, &psc); 199 NULL, &psc);
196 if (ACPI_FAILURE(status)) 200 if (ACPI_FAILURE(status))
197 return -ENODEV; 201 return -ENODEV;
198 device->power.state = (int)psc; 202 device->power.state = (int)psc;
199 } else if (device->power.flags.power_resources) {
200 result = acpi_power_get_inferred_state(device);
201 if (result)
202 return result;
203 } 203 }
204 204
205 *state = device->power.state; 205 *state = device->power.state;
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index d7a6bbbb834c..1ac28c6a672e 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -76,8 +76,9 @@ enum ec_command {
76enum { 76enum {
77 EC_FLAGS_QUERY_PENDING, /* Query is pending */ 77 EC_FLAGS_QUERY_PENDING, /* Query is pending */
78 EC_FLAGS_GPE_STORM, /* GPE storm detected */ 78 EC_FLAGS_GPE_STORM, /* GPE storm detected */
79 EC_FLAGS_HANDLERS_INSTALLED /* Handlers for GPE and 79 EC_FLAGS_HANDLERS_INSTALLED, /* Handlers for GPE and
80 * OpReg are installed */ 80 * OpReg are installed */
81 EC_FLAGS_FROZEN, /* Transactions are suspended */
81}; 82};
82 83
83/* If we find an EC via the ECDT, we need to keep a ptr to its context */ 84/* If we find an EC via the ECDT, we need to keep a ptr to its context */
@@ -291,6 +292,10 @@ static int acpi_ec_transaction(struct acpi_ec *ec, struct transaction *t)
291 if (t->rdata) 292 if (t->rdata)
292 memset(t->rdata, 0, t->rlen); 293 memset(t->rdata, 0, t->rlen);
293 mutex_lock(&ec->lock); 294 mutex_lock(&ec->lock);
295 if (test_bit(EC_FLAGS_FROZEN, &ec->flags)) {
296 status = -EINVAL;
297 goto unlock;
298 }
294 if (ec->global_lock) { 299 if (ec->global_lock) {
295 status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); 300 status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk);
296 if (ACPI_FAILURE(status)) { 301 if (ACPI_FAILURE(status)) {
@@ -453,6 +458,32 @@ int ec_transaction(u8 command,
453 458
454EXPORT_SYMBOL(ec_transaction); 459EXPORT_SYMBOL(ec_transaction);
455 460
461void acpi_ec_suspend_transactions(void)
462{
463 struct acpi_ec *ec = first_ec;
464
465 if (!ec)
466 return;
467
468 mutex_lock(&ec->lock);
469 /* Prevent transactions from being carried out */
470 set_bit(EC_FLAGS_FROZEN, &ec->flags);
471 mutex_unlock(&ec->lock);
472}
473
474void acpi_ec_resume_transactions(void)
475{
476 struct acpi_ec *ec = first_ec;
477
478 if (!ec)
479 return;
480
481 mutex_lock(&ec->lock);
482 /* Allow transactions to be carried out again */
483 clear_bit(EC_FLAGS_FROZEN, &ec->flags);
484 mutex_unlock(&ec->lock);
485}
486
456static int acpi_ec_query_unlocked(struct acpi_ec *ec, u8 * data) 487static int acpi_ec_query_unlocked(struct acpi_ec *ec, u8 * data)
457{ 488{
458 int result; 489 int result;
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 9c4c962e46e3..e28411367239 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -49,6 +49,8 @@ void acpi_early_processor_set_pdc(void);
49int acpi_ec_init(void); 49int acpi_ec_init(void);
50int acpi_ec_ecdt_probe(void); 50int acpi_ec_ecdt_probe(void);
51int acpi_boot_ec_enable(void); 51int acpi_boot_ec_enable(void);
52void acpi_ec_suspend_transactions(void);
53void acpi_ec_resume_transactions(void);
52 54
53/*-------------------------------------------------------------------------- 55/*--------------------------------------------------------------------------
54 Suspend/Resume 56 Suspend/Resume
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 7ded7542fc9d..29c6f5766dcf 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -1133,9 +1133,6 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
1133 int result = 0; 1133 int result = 0;
1134 struct acpi_processor_throttling *pthrottling; 1134 struct acpi_processor_throttling *pthrottling;
1135 1135
1136 if (!pr)
1137 return -EINVAL;
1138
1139 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 1136 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
1140 "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n", 1137 "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
1141 pr->throttling.address, 1138 pr->throttling.address,
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index b16ddbf23a9c..89ad11138e48 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -217,6 +217,9 @@ static int acpi_sbs_battery_get_property(struct power_supply *psy,
217 case POWER_SUPPLY_PROP_TECHNOLOGY: 217 case POWER_SUPPLY_PROP_TECHNOLOGY:
218 val->intval = acpi_battery_technology(battery); 218 val->intval = acpi_battery_technology(battery);
219 break; 219 break;
220 case POWER_SUPPLY_PROP_CYCLE_COUNT:
221 val->intval = battery->cycle_count;
222 break;
220 case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: 223 case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
221 val->intval = battery->design_voltage * 224 val->intval = battery->design_voltage *
222 acpi_battery_vscale(battery) * 1000; 225 acpi_battery_vscale(battery) * 1000;
@@ -276,6 +279,7 @@ static enum power_supply_property sbs_charge_battery_props[] = {
276 POWER_SUPPLY_PROP_STATUS, 279 POWER_SUPPLY_PROP_STATUS,
277 POWER_SUPPLY_PROP_PRESENT, 280 POWER_SUPPLY_PROP_PRESENT,
278 POWER_SUPPLY_PROP_TECHNOLOGY, 281 POWER_SUPPLY_PROP_TECHNOLOGY,
282 POWER_SUPPLY_PROP_CYCLE_COUNT,
279 POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, 283 POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
280 POWER_SUPPLY_PROP_VOLTAGE_NOW, 284 POWER_SUPPLY_PROP_VOLTAGE_NOW,
281 POWER_SUPPLY_PROP_CURRENT_NOW, 285 POWER_SUPPLY_PROP_CURRENT_NOW,
@@ -560,6 +564,7 @@ static int acpi_battery_read_info(struct seq_file *seq, void *offset)
560 battery->design_voltage * acpi_battery_vscale(battery)); 564 battery->design_voltage * acpi_battery_vscale(battery));
561 seq_printf(seq, "design capacity warning: unknown\n"); 565 seq_printf(seq, "design capacity warning: unknown\n");
562 seq_printf(seq, "design capacity low: unknown\n"); 566 seq_printf(seq, "design capacity low: unknown\n");
567 seq_printf(seq, "cycle count: %i\n", battery->cycle_count);
563 seq_printf(seq, "capacity granularity 1: unknown\n"); 568 seq_printf(seq, "capacity granularity 1: unknown\n");
564 seq_printf(seq, "capacity granularity 2: unknown\n"); 569 seq_printf(seq, "capacity granularity 2: unknown\n");
565 seq_printf(seq, "model number: %s\n", battery->device_name); 570 seq_printf(seq, "model number: %s\n", battery->device_name);
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 3bde594a9979..f74834a544fd 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -552,8 +552,17 @@ static void acpi_hibernation_leave(void)
552 hibernate_nvs_restore(); 552 hibernate_nvs_restore();
553} 553}
554 554
555static void acpi_pm_enable_gpes(void) 555static int acpi_pm_pre_restore(void)
556{ 556{
557 acpi_disable_all_gpes();
558 acpi_os_wait_events_complete(NULL);
559 acpi_ec_suspend_transactions();
560 return 0;
561}
562
563static void acpi_pm_restore_cleanup(void)
564{
565 acpi_ec_resume_transactions();
557 acpi_enable_all_runtime_gpes(); 566 acpi_enable_all_runtime_gpes();
558} 567}
559 568
@@ -565,8 +574,8 @@ static struct platform_hibernation_ops acpi_hibernation_ops = {
565 .prepare = acpi_pm_prepare, 574 .prepare = acpi_pm_prepare,
566 .enter = acpi_hibernation_enter, 575 .enter = acpi_hibernation_enter,
567 .leave = acpi_hibernation_leave, 576 .leave = acpi_hibernation_leave,
568 .pre_restore = acpi_pm_disable_gpes, 577 .pre_restore = acpi_pm_pre_restore,
569 .restore_cleanup = acpi_pm_enable_gpes, 578 .restore_cleanup = acpi_pm_restore_cleanup,
570}; 579};
571 580
572/** 581/**
@@ -618,8 +627,8 @@ static struct platform_hibernation_ops acpi_hibernation_ops_old = {
618 .prepare = acpi_pm_disable_gpes, 627 .prepare = acpi_pm_disable_gpes,
619 .enter = acpi_hibernation_enter, 628 .enter = acpi_hibernation_enter,
620 .leave = acpi_hibernation_leave, 629 .leave = acpi_hibernation_leave,
621 .pre_restore = acpi_pm_disable_gpes, 630 .pre_restore = acpi_pm_pre_restore,
622 .restore_cleanup = acpi_pm_enable_gpes, 631 .restore_cleanup = acpi_pm_restore_cleanup,
623 .recover = acpi_pm_finish, 632 .recover = acpi_pm_finish,
624}; 633};
625#endif /* CONFIG_HIBERNATION */ 634#endif /* CONFIG_HIBERNATION */
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 9073ada88835..5d3893558cf7 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -368,7 +368,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
368 int valid = 0; 368 int valid = 0;
369 int i; 369 int i;
370 370
371 /* Critical Shutdown (required) */ 371 /* Critical Shutdown */
372 if (flag & ACPI_TRIPS_CRITICAL) { 372 if (flag & ACPI_TRIPS_CRITICAL) {
373 status = acpi_evaluate_integer(tz->device->handle, 373 status = acpi_evaluate_integer(tz->device->handle,
374 "_CRT", NULL, &tmp); 374 "_CRT", NULL, &tmp);
@@ -379,17 +379,19 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
379 * Below zero (Celsius) values clearly aren't right for sure.. 379 * Below zero (Celsius) values clearly aren't right for sure..
380 * ... so lets discard those as invalid. 380 * ... so lets discard those as invalid.
381 */ 381 */
382 if (ACPI_FAILURE(status) || 382 if (ACPI_FAILURE(status)) {
383 tz->trips.critical.temperature <= 2732) { 383 tz->trips.critical.flags.valid = 0;
384 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
385 "No critical threshold\n"));
386 } else if (tmp <= 2732) {
387 printk(KERN_WARNING FW_BUG "Invalid critical threshold "
388 "(%llu)\n", tmp);
384 tz->trips.critical.flags.valid = 0; 389 tz->trips.critical.flags.valid = 0;
385 ACPI_EXCEPTION((AE_INFO, status,
386 "No or invalid critical threshold"));
387 return -ENODEV;
388 } else { 390 } else {
389 tz->trips.critical.flags.valid = 1; 391 tz->trips.critical.flags.valid = 1;
390 ACPI_DEBUG_PRINT((ACPI_DB_INFO, 392 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
391 "Found critical threshold [%lu]\n", 393 "Found critical threshold [%lu]\n",
392 tz->trips.critical.temperature)); 394 tz->trips.critical.temperature));
393 } 395 }
394 if (tz->trips.critical.flags.valid == 1) { 396 if (tz->trips.critical.flags.valid == 1) {
395 if (crt == -1) { 397 if (crt == -1) {
@@ -575,7 +577,23 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
575 577
576static int acpi_thermal_get_trip_points(struct acpi_thermal *tz) 578static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
577{ 579{
578 return acpi_thermal_trips_update(tz, ACPI_TRIPS_INIT); 580 int i, valid, ret = acpi_thermal_trips_update(tz, ACPI_TRIPS_INIT);
581
582 if (ret)
583 return ret;
584
585 valid = tz->trips.critical.flags.valid |
586 tz->trips.hot.flags.valid |
587 tz->trips.passive.flags.valid;
588
589 for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++)
590 valid |= tz->trips.active[i].flags.valid;
591
592 if (!valid) {
593 printk(KERN_WARNING FW_BUG "No valid trip found\n");
594 return -ENODEV;
595 }
596 return 0;
579} 597}
580 598
581static void acpi_thermal_check(void *data) 599static void acpi_thermal_check(void *data)
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 11882dbe2094..c9a49f4747e6 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -289,51 +289,6 @@ acpi_evaluate_integer(acpi_handle handle,
289 289
290EXPORT_SYMBOL(acpi_evaluate_integer); 290EXPORT_SYMBOL(acpi_evaluate_integer);
291 291
292#if 0
293acpi_status
294acpi_evaluate_string(acpi_handle handle,
295 acpi_string pathname,
296 acpi_object_list * arguments, acpi_string * data)
297{
298 acpi_status status = AE_OK;
299 acpi_object *element = NULL;
300 acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
301
302
303 if (!data)
304 return AE_BAD_PARAMETER;
305
306 status = acpi_evaluate_object(handle, pathname, arguments, &buffer);
307 if (ACPI_FAILURE(status)) {
308 acpi_util_eval_error(handle, pathname, status);
309 return status;
310 }
311
312 element = (acpi_object *) buffer.pointer;
313
314 if ((element->type != ACPI_TYPE_STRING)
315 || (element->type != ACPI_TYPE_BUFFER)
316 || !element->string.length) {
317 acpi_util_eval_error(handle, pathname, AE_BAD_DATA);
318 return AE_BAD_DATA;
319 }
320
321 *data = kzalloc(element->string.length + 1, GFP_KERNEL);
322 if (!data) {
323 printk(KERN_ERR PREFIX "Memory allocation\n");
324 return -ENOMEM;
325 }
326
327 memcpy(*data, element->string.pointer, element->string.length);
328
329 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Return value [%s]\n", *data));
330
331 kfree(buffer.pointer);
332
333 return AE_OK;
334}
335#endif
336
337acpi_status 292acpi_status
338acpi_evaluate_reference(acpi_handle handle, 293acpi_evaluate_reference(acpi_handle handle,
339 acpi_string pathname, 294 acpi_string pathname,
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 6e9b49149fce..2ff2b6ab5b6c 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -327,7 +327,7 @@ static int acpi_video_device_lcd_set_level(struct acpi_video_device *device,
327 int level); 327 int level);
328static int acpi_video_device_lcd_get_level_current( 328static int acpi_video_device_lcd_get_level_current(
329 struct acpi_video_device *device, 329 struct acpi_video_device *device,
330 unsigned long long *level); 330 unsigned long long *level, int init);
331static int acpi_video_get_next_level(struct acpi_video_device *device, 331static int acpi_video_get_next_level(struct acpi_video_device *device,
332 u32 level_current, u32 event); 332 u32 level_current, u32 event);
333static int acpi_video_switch_brightness(struct acpi_video_device *device, 333static int acpi_video_switch_brightness(struct acpi_video_device *device,
@@ -345,7 +345,7 @@ static int acpi_video_get_brightness(struct backlight_device *bd)
345 struct acpi_video_device *vd = 345 struct acpi_video_device *vd =
346 (struct acpi_video_device *)bl_get_data(bd); 346 (struct acpi_video_device *)bl_get_data(bd);
347 347
348 if (acpi_video_device_lcd_get_level_current(vd, &cur_level)) 348 if (acpi_video_device_lcd_get_level_current(vd, &cur_level, 0))
349 return -EINVAL; 349 return -EINVAL;
350 for (i = 2; i < vd->brightness->count; i++) { 350 for (i = 2; i < vd->brightness->count; i++) {
351 if (vd->brightness->levels[i] == cur_level) 351 if (vd->brightness->levels[i] == cur_level)
@@ -414,7 +414,7 @@ static int video_get_cur_state(struct thermal_cooling_device *cooling_dev, unsig
414 unsigned long long level; 414 unsigned long long level;
415 int offset; 415 int offset;
416 416
417 if (acpi_video_device_lcd_get_level_current(video, &level)) 417 if (acpi_video_device_lcd_get_level_current(video, &level, 0))
418 return -EINVAL; 418 return -EINVAL;
419 for (offset = 2; offset < video->brightness->count; offset++) 419 for (offset = 2; offset < video->brightness->count; offset++)
420 if (level == video->brightness->levels[offset]) { 420 if (level == video->brightness->levels[offset]) {
@@ -609,7 +609,7 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
609 609
610static int 610static int
611acpi_video_device_lcd_get_level_current(struct acpi_video_device *device, 611acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
612 unsigned long long *level) 612 unsigned long long *level, int init)
613{ 613{
614 acpi_status status = AE_OK; 614 acpi_status status = AE_OK;
615 int i; 615 int i;
@@ -633,10 +633,16 @@ acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
633 device->brightness->curr = *level; 633 device->brightness->curr = *level;
634 return 0; 634 return 0;
635 } 635 }
636 /* BQC returned an invalid level. Stop using it. */ 636 if (!init) {
637 ACPI_WARNING((AE_INFO, "%s returned an invalid level", 637 /*
638 buf)); 638 * BQC returned an invalid level.
639 device->cap._BQC = device->cap._BCQ = 0; 639 * Stop using it.
640 */
641 ACPI_WARNING((AE_INFO,
642 "%s returned an invalid level",
643 buf));
644 device->cap._BQC = device->cap._BCQ = 0;
645 }
640 } else { 646 } else {
641 /* Fixme: 647 /* Fixme:
642 * should we return an error or ignore this failure? 648 * should we return an error or ignore this failure?
@@ -892,7 +898,7 @@ acpi_video_init_brightness(struct acpi_video_device *device)
892 if (!device->cap._BQC) 898 if (!device->cap._BQC)
893 goto set_level; 899 goto set_level;
894 900
895 result = acpi_video_device_lcd_get_level_current(device, &level_old); 901 result = acpi_video_device_lcd_get_level_current(device, &level_old, 1);
896 if (result) 902 if (result)
897 goto out_free_levels; 903 goto out_free_levels;
898 904
@@ -903,7 +909,7 @@ acpi_video_init_brightness(struct acpi_video_device *device)
903 if (result) 909 if (result)
904 goto out_free_levels; 910 goto out_free_levels;
905 911
906 result = acpi_video_device_lcd_get_level_current(device, &level); 912 result = acpi_video_device_lcd_get_level_current(device, &level, 0);
907 if (result) 913 if (result)
908 goto out_free_levels; 914 goto out_free_levels;
909 915
@@ -1996,7 +2002,7 @@ acpi_video_switch_brightness(struct acpi_video_device *device, int event)
1996 goto out; 2002 goto out;
1997 2003
1998 result = acpi_video_device_lcd_get_level_current(device, 2004 result = acpi_video_device_lcd_get_level_current(device,
1999 &level_current); 2005 &level_current, 0);
2000 if (result) 2006 if (result)
2001 goto out; 2007 goto out;
2002 2008
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index cb2fd01eddae..b5dad9f37453 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -749,6 +749,24 @@ static int acpiphp_bus_trim(acpi_handle handle)
749 return retval; 749 return retval;
750} 750}
751 751
752static void acpiphp_set_acpi_region(struct acpiphp_slot *slot)
753{
754 struct acpiphp_func *func;
755 union acpi_object params[2];
756 struct acpi_object_list arg_list;
757
758 list_for_each_entry(func, &slot->funcs, sibling) {
759 arg_list.count = 2;
760 arg_list.pointer = params;
761 params[0].type = ACPI_TYPE_INTEGER;
762 params[0].integer.value = ACPI_ADR_SPACE_PCI_CONFIG;
763 params[1].type = ACPI_TYPE_INTEGER;
764 params[1].integer.value = 1;
765 /* _REG is optional, we don't care about if there is failure */
766 acpi_evaluate_object(func->handle, "_REG", &arg_list, NULL);
767 }
768}
769
752/** 770/**
753 * enable_device - enable, configure a slot 771 * enable_device - enable, configure a slot
754 * @slot: slot to be enabled 772 * @slot: slot to be enabled
@@ -805,6 +823,7 @@ static int __ref enable_device(struct acpiphp_slot *slot)
805 pci_bus_assign_resources(bus); 823 pci_bus_assign_resources(bus);
806 acpiphp_sanitize_bus(bus); 824 acpiphp_sanitize_bus(bus);
807 acpiphp_set_hpp_values(bus); 825 acpiphp_set_hpp_values(bus);
826 acpiphp_set_acpi_region(slot);
808 pci_enable_bridges(bus); 827 pci_enable_bridges(bus);
809 pci_bus_add_devices(bus); 828 pci_bus_add_devices(bus);
810 829
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 3f71a605a492..5a3d8514c66d 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -145,7 +145,7 @@ struct sony_laptop_input_s {
145 struct input_dev *key_dev; 145 struct input_dev *key_dev;
146 struct kfifo fifo; 146 struct kfifo fifo;
147 spinlock_t fifo_lock; 147 spinlock_t fifo_lock;
148 struct workqueue_struct *wq; 148 struct timer_list release_key_timer;
149}; 149};
150 150
151static struct sony_laptop_input_s sony_laptop_input = { 151static struct sony_laptop_input_s sony_laptop_input = {
@@ -299,20 +299,26 @@ static int sony_laptop_input_keycode_map[] = {
299}; 299};
300 300
301/* release buttons after a short delay if pressed */ 301/* release buttons after a short delay if pressed */
302static void do_sony_laptop_release_key(struct work_struct *work) 302static void do_sony_laptop_release_key(unsigned long unused)
303{ 303{
304 struct sony_laptop_keypress kp; 304 struct sony_laptop_keypress kp;
305 unsigned long flags;
306
307 spin_lock_irqsave(&sony_laptop_input.fifo_lock, flags);
305 308
306 while (kfifo_out_locked(&sony_laptop_input.fifo, (unsigned char *)&kp, 309 if (kfifo_out(&sony_laptop_input.fifo,
307 sizeof(kp), &sony_laptop_input.fifo_lock) 310 (unsigned char *)&kp, sizeof(kp)) == sizeof(kp)) {
308 == sizeof(kp)) {
309 msleep(10);
310 input_report_key(kp.dev, kp.key, 0); 311 input_report_key(kp.dev, kp.key, 0);
311 input_sync(kp.dev); 312 input_sync(kp.dev);
312 } 313 }
314
315 /* If there is something in the fifo schedule next release. */
316 if (kfifo_len(&sony_laptop_input.fifo) != 0)
317 mod_timer(&sony_laptop_input.release_key_timer,
318 jiffies + msecs_to_jiffies(10));
319
320 spin_unlock_irqrestore(&sony_laptop_input.fifo_lock, flags);
313} 321}
314static DECLARE_WORK(sony_laptop_release_key_work,
315 do_sony_laptop_release_key);
316 322
317/* forward event to the input subsystem */ 323/* forward event to the input subsystem */
318static void sony_laptop_report_input_event(u8 event) 324static void sony_laptop_report_input_event(u8 event)
@@ -366,13 +372,13 @@ static void sony_laptop_report_input_event(u8 event)
366 /* we emit the scancode so we can always remap the key */ 372 /* we emit the scancode so we can always remap the key */
367 input_event(kp.dev, EV_MSC, MSC_SCAN, event); 373 input_event(kp.dev, EV_MSC, MSC_SCAN, event);
368 input_sync(kp.dev); 374 input_sync(kp.dev);
369 kfifo_in_locked(&sony_laptop_input.fifo,
370 (unsigned char *)&kp, sizeof(kp),
371 &sony_laptop_input.fifo_lock);
372 375
373 if (!work_pending(&sony_laptop_release_key_work)) 376 /* schedule key release */
374 queue_work(sony_laptop_input.wq, 377 kfifo_in_locked(&sony_laptop_input.fifo,
375 &sony_laptop_release_key_work); 378 (unsigned char *)&kp, sizeof(kp),
379 &sony_laptop_input.fifo_lock);
380 mod_timer(&sony_laptop_input.release_key_timer,
381 jiffies + msecs_to_jiffies(10));
376 } else 382 } else
377 dprintk("unknown input event %.2x\n", event); 383 dprintk("unknown input event %.2x\n", event);
378} 384}
@@ -390,27 +396,21 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device)
390 396
391 /* kfifo */ 397 /* kfifo */
392 spin_lock_init(&sony_laptop_input.fifo_lock); 398 spin_lock_init(&sony_laptop_input.fifo_lock);
393 error = 399 error = kfifo_alloc(&sony_laptop_input.fifo,
394 kfifo_alloc(&sony_laptop_input.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL); 400 SONY_LAPTOP_BUF_SIZE, GFP_KERNEL);
395 if (error) { 401 if (error) {
396 printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n"); 402 printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
397 goto err_dec_users; 403 goto err_dec_users;
398 } 404 }
399 405
400 /* init workqueue */ 406 setup_timer(&sony_laptop_input.release_key_timer,
401 sony_laptop_input.wq = create_singlethread_workqueue("sony-laptop"); 407 do_sony_laptop_release_key, 0);
402 if (!sony_laptop_input.wq) {
403 printk(KERN_ERR DRV_PFX
404 "Unable to create workqueue.\n");
405 error = -ENXIO;
406 goto err_free_kfifo;
407 }
408 408
409 /* input keys */ 409 /* input keys */
410 key_dev = input_allocate_device(); 410 key_dev = input_allocate_device();
411 if (!key_dev) { 411 if (!key_dev) {
412 error = -ENOMEM; 412 error = -ENOMEM;
413 goto err_destroy_wq; 413 goto err_free_kfifo;
414 } 414 }
415 415
416 key_dev->name = "Sony Vaio Keys"; 416 key_dev->name = "Sony Vaio Keys";
@@ -419,18 +419,15 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device)
419 key_dev->dev.parent = &acpi_device->dev; 419 key_dev->dev.parent = &acpi_device->dev;
420 420
421 /* Initialize the Input Drivers: special keys */ 421 /* Initialize the Input Drivers: special keys */
422 set_bit(EV_KEY, key_dev->evbit); 422 input_set_capability(key_dev, EV_MSC, MSC_SCAN);
423 set_bit(EV_MSC, key_dev->evbit); 423
424 set_bit(MSC_SCAN, key_dev->mscbit); 424 __set_bit(EV_KEY, key_dev->evbit);
425 key_dev->keycodesize = sizeof(sony_laptop_input_keycode_map[0]); 425 key_dev->keycodesize = sizeof(sony_laptop_input_keycode_map[0]);
426 key_dev->keycodemax = ARRAY_SIZE(sony_laptop_input_keycode_map); 426 key_dev->keycodemax = ARRAY_SIZE(sony_laptop_input_keycode_map);
427 key_dev->keycode = &sony_laptop_input_keycode_map; 427 key_dev->keycode = &sony_laptop_input_keycode_map;
428 for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++) { 428 for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++)
429 if (sony_laptop_input_keycode_map[i] != KEY_RESERVED) { 429 __set_bit(sony_laptop_input_keycode_map[i], key_dev->keybit);
430 set_bit(sony_laptop_input_keycode_map[i], 430 __clear_bit(KEY_RESERVED, key_dev->keybit);
431 key_dev->keybit);
432 }
433 }
434 431
435 error = input_register_device(key_dev); 432 error = input_register_device(key_dev);
436 if (error) 433 if (error)
@@ -450,9 +447,8 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device)
450 jog_dev->id.vendor = PCI_VENDOR_ID_SONY; 447 jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
451 key_dev->dev.parent = &acpi_device->dev; 448 key_dev->dev.parent = &acpi_device->dev;
452 449
453 jog_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL); 450 input_set_capability(jog_dev, EV_KEY, BTN_MIDDLE);
454 jog_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_MIDDLE); 451 input_set_capability(jog_dev, EV_REL, REL_WHEEL);
455 jog_dev->relbit[0] = BIT_MASK(REL_WHEEL);
456 452
457 error = input_register_device(jog_dev); 453 error = input_register_device(jog_dev);
458 if (error) 454 if (error)
@@ -473,9 +469,6 @@ err_unregister_keydev:
473err_free_keydev: 469err_free_keydev:
474 input_free_device(key_dev); 470 input_free_device(key_dev);
475 471
476err_destroy_wq:
477 destroy_workqueue(sony_laptop_input.wq);
478
479err_free_kfifo: 472err_free_kfifo:
480 kfifo_free(&sony_laptop_input.fifo); 473 kfifo_free(&sony_laptop_input.fifo);
481 474
@@ -486,12 +479,23 @@ err_dec_users:
486 479
487static void sony_laptop_remove_input(void) 480static void sony_laptop_remove_input(void)
488{ 481{
489 /* cleanup only after the last user has gone */ 482 struct sony_laptop_keypress kp = { NULL };
483
484 /* Cleanup only after the last user has gone */
490 if (!atomic_dec_and_test(&sony_laptop_input.users)) 485 if (!atomic_dec_and_test(&sony_laptop_input.users))
491 return; 486 return;
492 487
493 /* flush workqueue first */ 488 del_timer_sync(&sony_laptop_input.release_key_timer);
494 flush_workqueue(sony_laptop_input.wq); 489
490 /*
491 * Generate key-up events for remaining keys. Note that we don't
492 * need locking since nobody is adding new events to the kfifo.
493 */
494 while (kfifo_out(&sony_laptop_input.fifo,
495 (unsigned char *)&kp, sizeof(kp)) == sizeof(kp)) {
496 input_report_key(kp.dev, kp.key, 0);
497 input_sync(kp.dev);
498 }
495 499
496 /* destroy input devs */ 500 /* destroy input devs */
497 input_unregister_device(sony_laptop_input.key_dev); 501 input_unregister_device(sony_laptop_input.key_dev);
@@ -502,7 +506,6 @@ static void sony_laptop_remove_input(void)
502 sony_laptop_input.jog_dev = NULL; 506 sony_laptop_input.jog_dev = NULL;
503 } 507 }
504 508
505 destroy_workqueue(sony_laptop_input.wq);
506 kfifo_free(&sony_laptop_input.fifo); 509 kfifo_free(&sony_laptop_input.fifo);
507} 510}
508 511
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 0b8d14050efa..0bab84ebb15d 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -166,6 +166,9 @@ struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
166struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev, 166struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
167 resource_size_t start, 167 resource_size_t start,
168 resource_size_t end, int flags); 168 resource_size_t end, int flags);
169struct pnp_resource *pnp_add_bus_resource(struct pnp_dev *dev,
170 resource_size_t start,
171 resource_size_t end);
169 172
170extern int pnp_debug; 173extern int pnp_debug;
171 174
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 68b0c04987e4..cfaf5b73540b 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -278,9 +278,12 @@ static ssize_t pnp_show_current_resources(struct device *dmdev,
278 switch (pnp_resource_type(res)) { 278 switch (pnp_resource_type(res)) {
279 case IORESOURCE_IO: 279 case IORESOURCE_IO:
280 case IORESOURCE_MEM: 280 case IORESOURCE_MEM:
281 pnp_printf(buffer, " %#llx-%#llx\n", 281 case IORESOURCE_BUS:
282 pnp_printf(buffer, " %#llx-%#llx%s\n",
282 (unsigned long long) res->start, 283 (unsigned long long) res->start,
283 (unsigned long long) res->end); 284 (unsigned long long) res->end,
285 res->flags & IORESOURCE_WINDOW ?
286 " window" : "");
284 break; 287 break;
285 case IORESOURCE_IRQ: 288 case IORESOURCE_IRQ:
286 case IORESOURCE_DMA: 289 case IORESOURCE_DMA:
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 5702b2c8691f..54514aa35b09 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -177,7 +177,8 @@ static int dma_flags(struct pnp_dev *dev, int type, int bus_master,
177} 177}
178 178
179static void pnpacpi_parse_allocated_ioresource(struct pnp_dev *dev, u64 start, 179static void pnpacpi_parse_allocated_ioresource(struct pnp_dev *dev, u64 start,
180 u64 len, int io_decode) 180 u64 len, int io_decode,
181 int window)
181{ 182{
182 int flags = 0; 183 int flags = 0;
183 u64 end = start + len - 1; 184 u64 end = start + len - 1;
@@ -186,6 +187,8 @@ static void pnpacpi_parse_allocated_ioresource(struct pnp_dev *dev, u64 start,
186 flags |= IORESOURCE_IO_16BIT_ADDR; 187 flags |= IORESOURCE_IO_16BIT_ADDR;
187 if (len == 0 || end >= 0x10003) 188 if (len == 0 || end >= 0x10003)
188 flags |= IORESOURCE_DISABLED; 189 flags |= IORESOURCE_DISABLED;
190 if (window)
191 flags |= IORESOURCE_WINDOW;
189 192
190 pnp_add_io_resource(dev, start, end, flags); 193 pnp_add_io_resource(dev, start, end, flags);
191} 194}
@@ -247,7 +250,7 @@ static void pnpacpi_parse_allocated_vendor(struct pnp_dev *dev,
247 250
248static void pnpacpi_parse_allocated_memresource(struct pnp_dev *dev, 251static void pnpacpi_parse_allocated_memresource(struct pnp_dev *dev,
249 u64 start, u64 len, 252 u64 start, u64 len,
250 int write_protect) 253 int write_protect, int window)
251{ 254{
252 int flags = 0; 255 int flags = 0;
253 u64 end = start + len - 1; 256 u64 end = start + len - 1;
@@ -256,15 +259,26 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_dev *dev,
256 flags |= IORESOURCE_DISABLED; 259 flags |= IORESOURCE_DISABLED;
257 if (write_protect == ACPI_READ_WRITE_MEMORY) 260 if (write_protect == ACPI_READ_WRITE_MEMORY)
258 flags |= IORESOURCE_MEM_WRITEABLE; 261 flags |= IORESOURCE_MEM_WRITEABLE;
262 if (window)
263 flags |= IORESOURCE_WINDOW;
259 264
260 pnp_add_mem_resource(dev, start, end, flags); 265 pnp_add_mem_resource(dev, start, end, flags);
261} 266}
262 267
268static void pnpacpi_parse_allocated_busresource(struct pnp_dev *dev,
269 u64 start, u64 len)
270{
271 u64 end = start + len - 1;
272
273 pnp_add_bus_resource(dev, start, end);
274}
275
263static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev, 276static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
264 struct acpi_resource *res) 277 struct acpi_resource *res)
265{ 278{
266 struct acpi_resource_address64 addr, *p = &addr; 279 struct acpi_resource_address64 addr, *p = &addr;
267 acpi_status status; 280 acpi_status status;
281 int window;
268 282
269 status = acpi_resource_to_address64(res, p); 283 status = acpi_resource_to_address64(res, p);
270 if (!ACPI_SUCCESS(status)) { 284 if (!ACPI_SUCCESS(status)) {
@@ -273,37 +287,42 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
273 return; 287 return;
274 } 288 }
275 289
276 if (p->producer_consumer == ACPI_PRODUCER) 290 window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
277 return;
278 291
279 if (p->resource_type == ACPI_MEMORY_RANGE) 292 if (p->resource_type == ACPI_MEMORY_RANGE)
280 pnpacpi_parse_allocated_memresource(dev, 293 pnpacpi_parse_allocated_memresource(dev,
281 p->minimum, p->address_length, 294 p->minimum, p->address_length,
282 p->info.mem.write_protect); 295 p->info.mem.write_protect, window);
283 else if (p->resource_type == ACPI_IO_RANGE) 296 else if (p->resource_type == ACPI_IO_RANGE)
284 pnpacpi_parse_allocated_ioresource(dev, 297 pnpacpi_parse_allocated_ioresource(dev,
285 p->minimum, p->address_length, 298 p->minimum, p->address_length,
286 p->granularity == 0xfff ? ACPI_DECODE_10 : 299 p->granularity == 0xfff ? ACPI_DECODE_10 :
287 ACPI_DECODE_16); 300 ACPI_DECODE_16, window);
301 else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
302 pnpacpi_parse_allocated_busresource(dev, p->minimum,
303 p->address_length);
288} 304}
289 305
290static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev, 306static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
291 struct acpi_resource *res) 307 struct acpi_resource *res)
292{ 308{
293 struct acpi_resource_extended_address64 *p = &res->data.ext_address64; 309 struct acpi_resource_extended_address64 *p = &res->data.ext_address64;
310 int window;
294 311
295 if (p->producer_consumer == ACPI_PRODUCER) 312 window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
296 return;
297 313
298 if (p->resource_type == ACPI_MEMORY_RANGE) 314 if (p->resource_type == ACPI_MEMORY_RANGE)
299 pnpacpi_parse_allocated_memresource(dev, 315 pnpacpi_parse_allocated_memresource(dev,
300 p->minimum, p->address_length, 316 p->minimum, p->address_length,
301 p->info.mem.write_protect); 317 p->info.mem.write_protect, window);
302 else if (p->resource_type == ACPI_IO_RANGE) 318 else if (p->resource_type == ACPI_IO_RANGE)
303 pnpacpi_parse_allocated_ioresource(dev, 319 pnpacpi_parse_allocated_ioresource(dev,
304 p->minimum, p->address_length, 320 p->minimum, p->address_length,
305 p->granularity == 0xfff ? ACPI_DECODE_10 : 321 p->granularity == 0xfff ? ACPI_DECODE_10 :
306 ACPI_DECODE_16); 322 ACPI_DECODE_16, window);
323 else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
324 pnpacpi_parse_allocated_busresource(dev, p->minimum,
325 p->address_length);
307} 326}
308 327
309static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res, 328static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
@@ -368,7 +387,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
368 pnpacpi_parse_allocated_ioresource(dev, 387 pnpacpi_parse_allocated_ioresource(dev,
369 io->minimum, 388 io->minimum,
370 io->address_length, 389 io->address_length,
371 io->io_decode); 390 io->io_decode, 0);
372 break; 391 break;
373 392
374 case ACPI_RESOURCE_TYPE_START_DEPENDENT: 393 case ACPI_RESOURCE_TYPE_START_DEPENDENT:
@@ -380,7 +399,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
380 pnpacpi_parse_allocated_ioresource(dev, 399 pnpacpi_parse_allocated_ioresource(dev,
381 fixed_io->address, 400 fixed_io->address,
382 fixed_io->address_length, 401 fixed_io->address_length,
383 ACPI_DECODE_10); 402 ACPI_DECODE_10, 0);
384 break; 403 break;
385 404
386 case ACPI_RESOURCE_TYPE_VENDOR: 405 case ACPI_RESOURCE_TYPE_VENDOR:
@@ -396,21 +415,21 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
396 pnpacpi_parse_allocated_memresource(dev, 415 pnpacpi_parse_allocated_memresource(dev,
397 memory24->minimum, 416 memory24->minimum,
398 memory24->address_length, 417 memory24->address_length,
399 memory24->write_protect); 418 memory24->write_protect, 0);
400 break; 419 break;
401 case ACPI_RESOURCE_TYPE_MEMORY32: 420 case ACPI_RESOURCE_TYPE_MEMORY32:
402 memory32 = &res->data.memory32; 421 memory32 = &res->data.memory32;
403 pnpacpi_parse_allocated_memresource(dev, 422 pnpacpi_parse_allocated_memresource(dev,
404 memory32->minimum, 423 memory32->minimum,
405 memory32->address_length, 424 memory32->address_length,
406 memory32->write_protect); 425 memory32->write_protect, 0);
407 break; 426 break;
408 case ACPI_RESOURCE_TYPE_FIXED_MEMORY32: 427 case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
409 fixed_memory32 = &res->data.fixed_memory32; 428 fixed_memory32 = &res->data.fixed_memory32;
410 pnpacpi_parse_allocated_memresource(dev, 429 pnpacpi_parse_allocated_memresource(dev,
411 fixed_memory32->address, 430 fixed_memory32->address,
412 fixed_memory32->address_length, 431 fixed_memory32->address_length,
413 fixed_memory32->write_protect); 432 fixed_memory32->write_protect, 0);
414 break; 433 break;
415 case ACPI_RESOURCE_TYPE_ADDRESS16: 434 case ACPI_RESOURCE_TYPE_ADDRESS16:
416 case ACPI_RESOURCE_TYPE_ADDRESS32: 435 case ACPI_RESOURCE_TYPE_ADDRESS32:
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 64d0596bafb5..5b277dbaacde 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -470,7 +470,8 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res)
470unsigned long pnp_resource_type(struct resource *res) 470unsigned long pnp_resource_type(struct resource *res)
471{ 471{
472 return res->flags & (IORESOURCE_IO | IORESOURCE_MEM | 472 return res->flags & (IORESOURCE_IO | IORESOURCE_MEM |
473 IORESOURCE_IRQ | IORESOURCE_DMA); 473 IORESOURCE_IRQ | IORESOURCE_DMA |
474 IORESOURCE_BUS);
474} 475}
475 476
476struct resource *pnp_get_resource(struct pnp_dev *dev, 477struct resource *pnp_get_resource(struct pnp_dev *dev,
@@ -590,6 +591,30 @@ struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
590 return pnp_res; 591 return pnp_res;
591} 592}
592 593
594struct pnp_resource *pnp_add_bus_resource(struct pnp_dev *dev,
595 resource_size_t start,
596 resource_size_t end)
597{
598 struct pnp_resource *pnp_res;
599 struct resource *res;
600
601 pnp_res = pnp_new_resource(dev);
602 if (!pnp_res) {
603 dev_err(&dev->dev, "can't add resource for BUS %#llx-%#llx\n",
604 (unsigned long long) start,
605 (unsigned long long) end);
606 return NULL;
607 }
608
609 res = &pnp_res->res;
610 res->flags = IORESOURCE_BUS;
611 res->start = start;
612 res->end = end;
613
614 pnp_dbg(&dev->dev, " add %pr\n", res);
615 return pnp_res;
616}
617
593/* 618/*
594 * Determine whether the specified resource is a possible configuration 619 * Determine whether the specified resource is a possible configuration
595 * for this device. 620 * for this device.
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c
index 9585c1c1cc36..f5beb24d036a 100644
--- a/drivers/pnp/support.c
+++ b/drivers/pnp/support.c
@@ -69,8 +69,10 @@ char *pnp_resource_type_name(struct resource *res)
69 return "irq"; 69 return "irq";
70 case IORESOURCE_DMA: 70 case IORESOURCE_DMA:
71 return "dma"; 71 return "dma";
72 case IORESOURCE_BUS:
73 return "bus";
72 } 74 }
73 return NULL; 75 return "unknown";
74} 76}
75 77
76void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc) 78void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc)
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index c790e0c77d4b..ff05e6189768 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -99,6 +99,7 @@ static struct device_attribute power_supply_attrs[] = {
99 POWER_SUPPLY_ATTR(present), 99 POWER_SUPPLY_ATTR(present),
100 POWER_SUPPLY_ATTR(online), 100 POWER_SUPPLY_ATTR(online),
101 POWER_SUPPLY_ATTR(technology), 101 POWER_SUPPLY_ATTR(technology),
102 POWER_SUPPLY_ATTR(cycle_count),
102 POWER_SUPPLY_ATTR(voltage_max), 103 POWER_SUPPLY_ATTR(voltage_max),
103 POWER_SUPPLY_ATTR(voltage_min), 104 POWER_SUPPLY_ATTR(voltage_min),
104 POWER_SUPPLY_ATTR(voltage_max_design), 105 POWER_SUPPLY_ATTR(voltage_max_design),
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index dda98410d588..71ab79da7e7f 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -34,22 +34,24 @@ struct resource_list {
34 */ 34 */
35#define IORESOURCE_BITS 0x000000ff /* Bus-specific bits */ 35#define IORESOURCE_BITS 0x000000ff /* Bus-specific bits */
36 36
37#define IORESOURCE_TYPE_BITS 0x00000f00 /* Resource type */ 37#define IORESOURCE_TYPE_BITS 0x00001f00 /* Resource type */
38#define IORESOURCE_IO 0x00000100 38#define IORESOURCE_IO 0x00000100
39#define IORESOURCE_MEM 0x00000200 39#define IORESOURCE_MEM 0x00000200
40#define IORESOURCE_IRQ 0x00000400 40#define IORESOURCE_IRQ 0x00000400
41#define IORESOURCE_DMA 0x00000800 41#define IORESOURCE_DMA 0x00000800
42#define IORESOURCE_BUS 0x00001000
42 43
43#define IORESOURCE_PREFETCH 0x00001000 /* No side effects */ 44#define IORESOURCE_PREFETCH 0x00002000 /* No side effects */
44#define IORESOURCE_READONLY 0x00002000 45#define IORESOURCE_READONLY 0x00004000
45#define IORESOURCE_CACHEABLE 0x00004000 46#define IORESOURCE_CACHEABLE 0x00008000
46#define IORESOURCE_RANGELENGTH 0x00008000 47#define IORESOURCE_RANGELENGTH 0x00010000
47#define IORESOURCE_SHADOWABLE 0x00010000 48#define IORESOURCE_SHADOWABLE 0x00020000
48 49
49#define IORESOURCE_SIZEALIGN 0x00020000 /* size indicates alignment */ 50#define IORESOURCE_SIZEALIGN 0x00040000 /* size indicates alignment */
50#define IORESOURCE_STARTALIGN 0x00040000 /* start field is alignment */ 51#define IORESOURCE_STARTALIGN 0x00080000 /* start field is alignment */
51 52
52#define IORESOURCE_MEM_64 0x00100000 53#define IORESOURCE_MEM_64 0x00100000
54#define IORESOURCE_WINDOW 0x00200000 /* forwarded by bridge */
53 55
54#define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */ 56#define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */
55#define IORESOURCE_DISABLED 0x10000000 57#define IORESOURCE_DISABLED 0x10000000
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index b5d096d3a9be..ebd2b8fb00d0 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -82,6 +82,7 @@ enum power_supply_property {
82 POWER_SUPPLY_PROP_PRESENT, 82 POWER_SUPPLY_PROP_PRESENT,
83 POWER_SUPPLY_PROP_ONLINE, 83 POWER_SUPPLY_PROP_ONLINE,
84 POWER_SUPPLY_PROP_TECHNOLOGY, 84 POWER_SUPPLY_PROP_TECHNOLOGY,
85 POWER_SUPPLY_PROP_CYCLE_COUNT,
85 POWER_SUPPLY_PROP_VOLTAGE_MAX, 86 POWER_SUPPLY_PROP_VOLTAGE_MAX,
86 POWER_SUPPLY_PROP_VOLTAGE_MIN, 87 POWER_SUPPLY_PROP_VOLTAGE_MIN,
87 POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, 88 POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 0d461c7c14db..24112e5a5780 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -609,6 +609,12 @@ static char *resource_string(char *buf, char *end, struct resource *res,
609 .precision = -1, 609 .precision = -1,
610 .flags = SPECIAL | SMALL | ZEROPAD, 610 .flags = SPECIAL | SMALL | ZEROPAD,
611 }; 611 };
612 static const struct printf_spec bus_spec = {
613 .base = 16,
614 .field_width = 2,
615 .precision = -1,
616 .flags = SMALL | ZEROPAD,
617 };
612 static const struct printf_spec dec_spec = { 618 static const struct printf_spec dec_spec = {
613 .base = 10, 619 .base = 10,
614 .precision = -1, 620 .precision = -1,
@@ -629,7 +635,7 @@ static char *resource_string(char *buf, char *end, struct resource *res,
629 * 64-bit res (sizeof==8): 20 chars in dec, 18 in hex ("0x" + 16) */ 635 * 64-bit res (sizeof==8): 20 chars in dec, 18 in hex ("0x" + 16) */
630#define RSRC_BUF_SIZE ((2 * sizeof(resource_size_t)) + 4) 636#define RSRC_BUF_SIZE ((2 * sizeof(resource_size_t)) + 4)
631#define FLAG_BUF_SIZE (2 * sizeof(res->flags)) 637#define FLAG_BUF_SIZE (2 * sizeof(res->flags))
632#define DECODED_BUF_SIZE sizeof("[mem - 64bit pref disabled]") 638#define DECODED_BUF_SIZE sizeof("[mem - 64bit pref window disabled]")
633#define RAW_BUF_SIZE sizeof("[mem - flags 0x]") 639#define RAW_BUF_SIZE sizeof("[mem - flags 0x]")
634 char sym[max(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE, 640 char sym[max(2*RSRC_BUF_SIZE + DECODED_BUF_SIZE,
635 2*RSRC_BUF_SIZE + FLAG_BUF_SIZE + RAW_BUF_SIZE)]; 641 2*RSRC_BUF_SIZE + FLAG_BUF_SIZE + RAW_BUF_SIZE)];
@@ -651,6 +657,9 @@ static char *resource_string(char *buf, char *end, struct resource *res,
651 } else if (res->flags & IORESOURCE_DMA) { 657 } else if (res->flags & IORESOURCE_DMA) {
652 p = string(p, pend, "dma ", str_spec); 658 p = string(p, pend, "dma ", str_spec);
653 specp = &dec_spec; 659 specp = &dec_spec;
660 } else if (res->flags & IORESOURCE_BUS) {
661 p = string(p, pend, "bus ", str_spec);
662 specp = &bus_spec;
654 } else { 663 } else {
655 p = string(p, pend, "??? ", str_spec); 664 p = string(p, pend, "??? ", str_spec);
656 specp = &mem_spec; 665 specp = &mem_spec;
@@ -666,6 +675,8 @@ static char *resource_string(char *buf, char *end, struct resource *res,
666 p = string(p, pend, " 64bit", str_spec); 675 p = string(p, pend, " 64bit", str_spec);
667 if (res->flags & IORESOURCE_PREFETCH) 676 if (res->flags & IORESOURCE_PREFETCH)
668 p = string(p, pend, " pref", str_spec); 677 p = string(p, pend, " pref", str_spec);
678 if (res->flags & IORESOURCE_WINDOW)
679 p = string(p, pend, " window", str_spec);
669 if (res->flags & IORESOURCE_DISABLED) 680 if (res->flags & IORESOURCE_DISABLED)
670 p = string(p, pend, " disabled", str_spec); 681 p = string(p, pend, " disabled", str_spec);
671 } else { 682 } else {