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-rw-r--r--drivers/acpi/apei/Kconfig1
-rw-r--r--drivers/acpi/apei/erst.c12
-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.c32
6 files changed, 55 insertions, 27 deletions
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index e3f47872ec2..f0c1ce95a0e 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -14,7 +14,6 @@ config ACPI_APEI_GHES
depends on ACPI_APEI && X86
select ACPI_HED
select IRQ_WORK
- select LLIST
select GENERIC_ALLOCATOR
help
Generic Hardware Error Source provides a way to report
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 2ca59dc69f7..127408069ca 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -933,7 +933,7 @@ static int erst_open_pstore(struct pstore_info *psi);
static int erst_close_pstore(struct pstore_info *psi);
static ssize_t erst_reader(u64 *id, enum pstore_type_id *type,
struct timespec *time, struct pstore_info *psi);
-static u64 erst_writer(enum pstore_type_id type, unsigned int part,
+static int erst_writer(enum pstore_type_id type, u64 *id, unsigned int part,
size_t size, struct pstore_info *psi);
static int erst_clearer(enum pstore_type_id type, u64 id,
struct pstore_info *psi);
@@ -1040,11 +1040,12 @@ out:
return (rc < 0) ? rc : (len - sizeof(*rcd));
}
-static u64 erst_writer(enum pstore_type_id type, unsigned int part,
+static int erst_writer(enum pstore_type_id type, u64 *id, unsigned int part,
size_t size, struct pstore_info *psi)
{
struct cper_pstore_record *rcd = (struct cper_pstore_record *)
(erst_info.buf - sizeof(*rcd));
+ int ret;
memset(rcd, 0, sizeof(*rcd));
memcpy(rcd->hdr.signature, CPER_SIG_RECORD, CPER_SIG_SIZE);
@@ -1079,9 +1080,10 @@ static u64 erst_writer(enum pstore_type_id type, unsigned int part,
}
rcd->sec_hdr.section_severity = CPER_SEV_FATAL;
- erst_write(&rcd->hdr);
+ ret = erst_write(&rcd->hdr);
+ *id = rcd->hdr.record_id;
- return rcd->hdr.record_id;
+ return ret;
}
static int erst_clearer(enum pstore_type_id type, u64 id,
@@ -1165,7 +1167,7 @@ static int __init erst_init(void)
goto err_release_erange;
buf = kmalloc(erst_erange.size, GFP_KERNEL);
- mutex_init(&erst_info.buf_mutex);
+ spin_lock_init(&erst_info.buf_lock);
if (buf) {
erst_info.buf = buf + sizeof(struct cper_pstore_record);
erst_info.bufsize = erst_erange.size -
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 0784f99a466..b8e08cb67a1 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 fa32f584229..f31c5c5f1b7 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 431ab11c8c1..9b88f9828d8 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 3ed80b2ca90..6d9a3ab58db 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -390,6 +390,22 @@ 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 VPCEB17FX",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB17FX"),
+ },
+ },
+ {
+ .callback = init_nvs_nosave,
.ident = "Sony Vaio VGN-SR11M",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
@@ -444,6 +460,22 @@ 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 v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-27 03:44:59 +0000