diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/apei/erst.c | 12 | ||||
| -rw-r--r-- | drivers/acpi/sleep.c | 8 |
2 files changed, 15 insertions, 5 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 2ca59dc..1274080 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/sleep.c b/drivers/acpi/sleep.c index 0e46fae..6d9a3ab 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -398,6 +398,14 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { }, { .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"), |