summaryrefslogtreecommitdiff
path: root/drivers/acpi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/acpica/acconfig.h2
-rw-r--r--drivers/acpi/apei/Kconfig2
-rw-r--r--drivers/acpi/apei/apei-base.c2
-rw-r--r--drivers/acpi/apei/ghes.c22
-rw-r--r--drivers/acpi/osl.c3
-rw-r--r--drivers/acpi/processor_idle.c12
-rw-r--r--drivers/acpi/sleep.c24
7 files changed, 43 insertions, 24 deletions
diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h
index bc533dd..f895a24 100644
--- a/drivers/acpi/acpica/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -121,7 +121,7 @@
/* Maximum sleep allowed via Sleep() operator */
-#define ACPI_MAX_SLEEP 20000 /* Two seconds */
+#define ACPI_MAX_SLEEP 2000 /* Two seconds */
/******************************************************************************
*
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index c34aa51..f0c1ce9 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -13,7 +13,7 @@ config ACPI_APEI_GHES
bool "APEI Generic Hardware Error Source"
depends on ACPI_APEI && X86
select ACPI_HED
- select LLIST
+ select IRQ_WORK
select GENERIC_ALLOCATOR
help
Generic Hardware Error Source provides a way to report
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index 8041248..6154036 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -618,7 +618,7 @@ int apei_osc_setup(void)
};
capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
- capbuf[OSC_SUPPORT_TYPE] = 0;
+ capbuf[OSC_SUPPORT_TYPE] = 1;
capbuf[OSC_CONTROL_TYPE] = 0;
if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle))
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 0784f99..b8e08cb 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -50,6 +50,7 @@
#include <acpi/hed.h>
#include <asm/mce.h>
#include <asm/tlbflush.h>
+#include <asm/nmi.h>
#include "apei-internal.h"
@@ -749,15 +750,11 @@ static void ghes_proc_in_irq(struct irq_work *irq_work)
}
}
-static int ghes_notify_nmi(struct notifier_block *this,
- unsigned long cmd, void *data)
+static int ghes_notify_nmi(unsigned int cmd, struct pt_regs *regs)
{
struct ghes *ghes, *ghes_global = NULL;
int sev, sev_global = -1;
- int ret = NOTIFY_DONE;
-
- if (cmd != DIE_NMI)
- return ret;
+ int ret = NMI_DONE;
raw_spin_lock(&ghes_nmi_lock);
list_for_each_entry_rcu(ghes, &ghes_nmi, list) {
@@ -770,10 +767,10 @@ static int ghes_notify_nmi(struct notifier_block *this,
sev_global = sev;
ghes_global = ghes;
}
- ret = NOTIFY_STOP;
+ ret = NMI_HANDLED;
}
- if (ret == NOTIFY_DONE)
+ if (ret == NMI_DONE)
goto out;
if (sev_global >= GHES_SEV_PANIC) {
@@ -825,10 +822,6 @@ static struct notifier_block ghes_notifier_sci = {
.notifier_call = ghes_notify_sci,
};
-static struct notifier_block ghes_notifier_nmi = {
- .notifier_call = ghes_notify_nmi,
-};
-
static unsigned long ghes_esource_prealloc_size(
const struct acpi_hest_generic *generic)
{
@@ -918,7 +911,8 @@ static int __devinit ghes_probe(struct platform_device *ghes_dev)
ghes_estatus_pool_expand(len);
mutex_lock(&ghes_list_mutex);
if (list_empty(&ghes_nmi))
- register_die_notifier(&ghes_notifier_nmi);
+ register_nmi_handler(NMI_LOCAL, ghes_notify_nmi, 0,
+ "ghes");
list_add_rcu(&ghes->list, &ghes_nmi);
mutex_unlock(&ghes_list_mutex);
break;
@@ -964,7 +958,7 @@ static int __devexit ghes_remove(struct platform_device *ghes_dev)
mutex_lock(&ghes_list_mutex);
list_del_rcu(&ghes->list);
if (list_empty(&ghes_nmi))
- unregister_die_notifier(&ghes_notifier_nmi);
+ unregister_nmi_handler(NMI_LOCAL, "ghes");
mutex_unlock(&ghes_list_mutex);
/*
* To synchronize with NMI handler, ghes can only be
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index fa32f58..f31c5c5 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -80,7 +80,8 @@ static acpi_osd_handler acpi_irq_handler;
static void *acpi_irq_context;
static struct workqueue_struct *kacpid_wq;
static struct workqueue_struct *kacpi_notify_wq;
-static struct workqueue_struct *kacpi_hotplug_wq;
+struct workqueue_struct *kacpi_hotplug_wq;
+EXPORT_SYMBOL(kacpi_hotplug_wq);
struct acpi_res_list {
resource_size_t start;
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 431ab11..9b88f98 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -37,7 +37,7 @@
#include <linux/dmi.h>
#include <linux/moduleparam.h>
#include <linux/sched.h> /* need_resched() */
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
#include <linux/clockchips.h>
#include <linux/cpuidle.h>
#include <linux/irqflags.h>
@@ -852,7 +852,7 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
}
static int c3_cpu_count;
-static DEFINE_SPINLOCK(c3_lock);
+static DEFINE_RAW_SPINLOCK(c3_lock);
/**
* acpi_idle_enter_bm - enters C3 with proper BM handling
@@ -930,12 +930,12 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
* without doing anything.
*/
if (pr->flags.bm_check && pr->flags.bm_control) {
- spin_lock(&c3_lock);
+ raw_spin_lock(&c3_lock);
c3_cpu_count++;
/* Disable bus master arbitration when all CPUs are in C3 */
if (c3_cpu_count == num_online_cpus())
acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 1);
- spin_unlock(&c3_lock);
+ raw_spin_unlock(&c3_lock);
} else if (!pr->flags.bm_check) {
ACPI_FLUSH_CPU_CACHE();
}
@@ -944,10 +944,10 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
/* Re-enable bus master arbitration */
if (pr->flags.bm_check && pr->flags.bm_control) {
- spin_lock(&c3_lock);
+ raw_spin_lock(&c3_lock);
acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 0);
c3_cpu_count--;
- spin_unlock(&c3_lock);
+ raw_spin_unlock(&c3_lock);
}
kt2 = ktime_get_real();
idle_time_ns = ktime_to_ns(ktime_sub(kt2, kt1));
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 3ed80b2..0e46fae 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -390,6 +390,14 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
},
{
.callback = init_nvs_nosave,
+ .ident = "Sony Vaio VGN-FW21E",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FW21E"),
+ },
+ },
+ {
+ .callback = init_nvs_nosave,
.ident = "Sony Vaio VGN-SR11M",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
@@ -444,6 +452,22 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "A8N-SLI Premium"),
},
},
+ {
+ .callback = init_nvs_nosave,
+ .ident = "Sony Vaio VGN-SR26GN_P",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR26GN_P"),
+ },
+ },
+ {
+ .callback = init_nvs_nosave,
+ .ident = "Sony Vaio VGN-FW520F",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FW520F"),
+ },
+ },
{},
};
#endif /* CONFIG_SUSPEND */
generated by cgit v0.10.2 at 2024-08-17 20:01:28 (GMT)