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-rw-r--r--drivers/acpi/acpi_processor.c24
-rw-r--r--drivers/acpi/blacklist.c50
-rw-r--r--drivers/acpi/button.c18
-rw-r--r--drivers/acpi/ec.c2
-rw-r--r--drivers/acpi/sleep.c7
-rw-r--r--drivers/acpi/thermal.c2
-rw-r--r--drivers/acpi/video_detect.c2
7 files changed, 69 insertions, 36 deletions
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index d58a2aba0930..c9311be29a64 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -212,7 +212,7 @@ static int acpi_processor_get_info(struct acpi_device *device)
union acpi_object object = { 0 };
struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
struct acpi_processor *pr = acpi_driver_data(device);
- int cpu_index, device_declaration = 0;
+ int apic_id, cpu_index, device_declaration = 0;
acpi_status status = AE_OK;
static int cpu0_initialized;
unsigned long long value;
@@ -258,18 +258,21 @@ static int acpi_processor_get_info(struct acpi_device *device)
device_declaration = 1;
pr->acpi_id = value;
}
- pr->apic_id = acpi_get_apicid(pr->handle, device_declaration,
- pr->acpi_id);
- cpu_index = acpi_map_cpuid(pr->apic_id, pr->acpi_id);
- /* Handle UP system running SMP kernel, with no LAPIC in MADT */
- if (!cpu0_initialized && (cpu_index == -1) &&
- (num_online_cpus() == 1)) {
- cpu_index = 0;
+ apic_id = acpi_get_apicid(pr->handle, device_declaration, pr->acpi_id);
+ if (apic_id < 0) {
+ acpi_handle_err(pr->handle, "failed to get CPU APIC ID.\n");
+ return -ENODEV;
}
+ pr->apic_id = apic_id;
- cpu0_initialized = 1;
-
+ cpu_index = acpi_map_cpuid(pr->apic_id, pr->acpi_id);
+ if (!cpu0_initialized) {
+ cpu0_initialized = 1;
+ /* Handle UP system running SMP kernel, with no LAPIC in MADT */
+ if ((cpu_index == -1) && (num_online_cpus() == 1))
+ cpu_index = 0;
+ }
pr->id = cpu_index;
/*
@@ -282,6 +285,7 @@ static int acpi_processor_get_info(struct acpi_device *device)
if (ret)
return ret;
}
+
/*
* On some boxes several processors use the same processor bus id.
* But they are located in different scope. For example:
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 05ee8f61bfb5..10e4964d051a 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -322,6 +322,56 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"),
},
},
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "HP ProBook 2013 models",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook "),
+ DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "HP EliteBook 2013 models",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "),
+ DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "HP ZBook 14",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 14"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "HP ZBook 15",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 15"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "HP ZBook 17",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 17"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_win8,
+ .ident = "HP EliteBook 8780w",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8780w"),
+ },
+ },
/*
* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 9e3a6cb99f90..11c11f6b8fa1 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -100,7 +100,6 @@ struct acpi_button {
struct input_dev *input;
char phys[32]; /* for input device */
unsigned long pushed;
- bool wakeup_enabled;
};
static BLOCKING_NOTIFIER_HEAD(acpi_lid_notifier);
@@ -406,16 +405,6 @@ static int acpi_button_add(struct acpi_device *device)
lid_device = device;
}
- if (device->wakeup.flags.valid) {
- /* Button's GPE is run-wake GPE */
- acpi_enable_gpe(device->wakeup.gpe_device,
- device->wakeup.gpe_number);
- if (!device_may_wakeup(&device->dev)) {
- device_set_wakeup_enable(&device->dev, true);
- button->wakeup_enabled = true;
- }
- }
-
printk(KERN_INFO PREFIX "%s [%s]\n", name, acpi_device_bid(device));
return 0;
@@ -432,13 +421,6 @@ static int acpi_button_remove(struct acpi_device *device)
{
struct acpi_button *button = acpi_driver_data(device);
- if (device->wakeup.flags.valid) {
- acpi_disable_gpe(device->wakeup.gpe_device,
- device->wakeup.gpe_number);
- if (button->wakeup_enabled)
- device_set_wakeup_enable(&device->dev, false);
- }
-
acpi_button_remove_fs(device);
input_unregister_device(button->input);
kfree(button);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 47b1111afc90..959d41acc108 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -753,9 +753,9 @@ static int ec_install_handlers(struct acpi_ec *ec)
pr_err("Fail in evaluating the _REG object"
" of EC device. Broken bios is suspected.\n");
} else {
+ acpi_disable_gpe(NULL, ec->gpe);
acpi_remove_gpe_handler(NULL, ec->gpe,
&acpi_ec_gpe_handler);
- acpi_disable_gpe(NULL, ec->gpe);
return -ENODEV;
}
}
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 54ab26664039..b718806657cd 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -666,11 +666,8 @@ static void acpi_hibernation_leave(void)
/* Reprogram control registers */
acpi_leave_sleep_state_prep(ACPI_STATE_S4);
/* Check the hardware signature */
- if (facs && s4_hardware_signature != facs->hardware_signature) {
- printk(KERN_EMERG "ACPI: Hardware changed while hibernated, "
- "cannot resume!\n");
- panic("ACPI S4 hardware signature mismatch");
- }
+ if (facs && s4_hardware_signature != facs->hardware_signature)
+ pr_crit("ACPI: Hardware changed while hibernated, success doubtful!\n");
/* Restore the NVS memory area */
suspend_nvs_restore();
/* Allow EC transactions to happen. */
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 1fd21ad69c98..8349a555b92b 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -861,7 +861,7 @@ acpi_thermal_unbind_cooling_device(struct thermal_zone_device *thermal,
return acpi_thermal_cooling_device_cb(thermal, cdev, false);
}
-static const struct thermal_zone_device_ops acpi_thermal_zone_ops = {
+static struct thermal_zone_device_ops acpi_thermal_zone_ops = {
.bind = acpi_thermal_bind_cooling_device,
.unbind = acpi_thermal_unbind_cooling_device,
.get_temp = thermal_get_temp,
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 84875fd4c74f..f0447d3daf2c 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -50,7 +50,7 @@ static bool acpi_video_caps_checked;
static acpi_status
acpi_backlight_cap_match(acpi_handle handle, u32 level, void *context,
- void **retyurn_value)
+ void **return_value)
{
long *cap = context;
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