diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/dcdbas.c | 19 | ||||
| -rw-r--r-- | drivers/firmware/efi/efi-pstore.c | 27 |
2 files changed, 23 insertions, 23 deletions
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c index 8e77c02edb2..ff080ee2019 100644 --- a/drivers/firmware/dcdbas.c +++ b/drivers/firmware/dcdbas.c @@ -535,11 +535,12 @@ static struct attribute *dcdbas_dev_attrs[] = { static struct attribute_group dcdbas_attr_group = { .attrs = dcdbas_dev_attrs, + .bin_attrs = dcdbas_bin_attrs, }; static int dcdbas_probe(struct platform_device *dev) { - int i, error; + int error; host_control_action = HC_ACTION_NONE; host_control_smi_type = HC_SMITYPE_NONE; @@ -555,18 +556,6 @@ static int dcdbas_probe(struct platform_device *dev) if (error) return error; - for (i = 0; dcdbas_bin_attrs[i]; i++) { - error = sysfs_create_bin_file(&dev->dev.kobj, - dcdbas_bin_attrs[i]); - if (error) { - while (--i >= 0) - sysfs_remove_bin_file(&dev->dev.kobj, - dcdbas_bin_attrs[i]); - sysfs_remove_group(&dev->dev.kobj, &dcdbas_attr_group); - return error; - } - } - register_reboot_notifier(&dcdbas_reboot_nb); dev_info(&dev->dev, "%s (version %s)\n", @@ -577,11 +566,7 @@ static int dcdbas_probe(struct platform_device *dev) static int dcdbas_remove(struct platform_device *dev) { - int i; - unregister_reboot_notifier(&dcdbas_reboot_nb); - for (i = 0; dcdbas_bin_attrs[i]; i++) - sysfs_remove_bin_file(&dev->dev.kobj, dcdbas_bin_attrs[i]); sysfs_remove_group(&dev->dev.kobj, &dcdbas_attr_group); return 0; diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c index 73de5a9c224..5002d50e378 100644 --- a/drivers/firmware/efi/efi-pstore.c +++ b/drivers/firmware/efi/efi-pstore.c @@ -35,6 +35,7 @@ struct pstore_read_data { enum pstore_type_id *type; int *count; struct timespec *timespec; + bool *compressed; char **buf; }; @@ -42,7 +43,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, void *data) { efi_guid_t vendor = LINUX_EFI_CRASH_GUID; struct pstore_read_data *cb_data = data; - char name[DUMP_NAME_LEN]; + char name[DUMP_NAME_LEN], data_type; int i; int cnt; unsigned int part; @@ -54,12 +55,23 @@ static int efi_pstore_read_func(struct efivar_entry *entry, void *data) for (i = 0; i < DUMP_NAME_LEN; i++) name[i] = entry->var.VariableName[i]; - if (sscanf(name, "dump-type%u-%u-%d-%lu", + if (sscanf(name, "dump-type%u-%u-%d-%lu-%c", + cb_data->type, &part, &cnt, &time, &data_type) == 5) { + *cb_data->id = part; + *cb_data->count = cnt; + cb_data->timespec->tv_sec = time; + cb_data->timespec->tv_nsec = 0; + if (data_type == 'C') + *cb_data->compressed = true; + else + *cb_data->compressed = false; + } else if (sscanf(name, "dump-type%u-%u-%d-%lu", cb_data->type, &part, &cnt, &time) == 4) { *cb_data->id = part; *cb_data->count = cnt; cb_data->timespec->tv_sec = time; cb_data->timespec->tv_nsec = 0; + *cb_data->compressed = false; } else if (sscanf(name, "dump-type%u-%u-%lu", cb_data->type, &part, &time) == 3) { /* @@ -71,6 +83,7 @@ static int efi_pstore_read_func(struct efivar_entry *entry, void *data) *cb_data->count = 0; cb_data->timespec->tv_sec = time; cb_data->timespec->tv_nsec = 0; + *cb_data->compressed = false; } else return 0; @@ -87,7 +100,8 @@ static int efi_pstore_read_func(struct efivar_entry *entry, void *data) static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, int *count, struct timespec *timespec, - char **buf, struct pstore_info *psi) + char **buf, bool *compressed, + struct pstore_info *psi) { struct pstore_read_data data; @@ -95,6 +109,7 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, data.type = type; data.count = count; data.timespec = timespec; + data.compressed = compressed; data.buf = buf; return __efivar_entry_iter(efi_pstore_read_func, &efivar_sysfs_list, &data, @@ -103,7 +118,7 @@ static ssize_t efi_pstore_read(u64 *id, enum pstore_type_id *type, static int efi_pstore_write(enum pstore_type_id type, enum kmsg_dump_reason reason, u64 *id, - unsigned int part, int count, size_t hsize, size_t size, + unsigned int part, int count, bool compressed, size_t size, struct pstore_info *psi) { char name[DUMP_NAME_LEN]; @@ -111,8 +126,8 @@ static int efi_pstore_write(enum pstore_type_id type, efi_guid_t vendor = LINUX_EFI_CRASH_GUID; int i, ret = 0; - sprintf(name, "dump-type%u-%u-%d-%lu", type, part, count, - get_seconds()); + sprintf(name, "dump-type%u-%u-%d-%lu-%c", type, part, count, + get_seconds(), compressed ? 'C' : 'D'); for (i = 0; i < DUMP_NAME_LEN; i++) efi_name[i] = name[i]; |