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Diffstat (limited to 'arch/powerpc/kernel/nvram_64.c')
-rw-r--r--arch/powerpc/kernel/nvram_64.c61
1 files changed, 29 insertions, 32 deletions
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c
index d5e2b8309939..7f192001d09a 100644
--- a/arch/powerpc/kernel/nvram_64.c
+++ b/arch/powerpc/kernel/nvram_64.c
@@ -442,10 +442,7 @@ static int nvram_pstore_write(enum pstore_type_id type,
* Returns the length of the data we read from each partition.
* Returns 0 if we've been called before.
*/
-static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type,
- int *count, struct timespec *time, char **buf,
- bool *compressed, ssize_t *ecc_notice_size,
- struct pstore_info *psi)
+static ssize_t nvram_pstore_read(struct pstore_record *record)
{
struct oops_log_info *oops_hdr;
unsigned int err_type, id_no, size = 0;
@@ -459,40 +456,40 @@ static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type,
switch (nvram_type_ids[read_type]) {
case PSTORE_TYPE_DMESG:
part = &oops_log_partition;
- *type = PSTORE_TYPE_DMESG;
+ record->type = PSTORE_TYPE_DMESG;
break;
case PSTORE_TYPE_PPC_COMMON:
sig = NVRAM_SIG_SYS;
part = &common_partition;
- *type = PSTORE_TYPE_PPC_COMMON;
- *id = PSTORE_TYPE_PPC_COMMON;
- time->tv_sec = 0;
- time->tv_nsec = 0;
+ record->type = PSTORE_TYPE_PPC_COMMON;
+ record->id = PSTORE_TYPE_PPC_COMMON;
+ record->time.tv_sec = 0;
+ record->time.tv_nsec = 0;
break;
#ifdef CONFIG_PPC_PSERIES
case PSTORE_TYPE_PPC_RTAS:
part = &rtas_log_partition;
- *type = PSTORE_TYPE_PPC_RTAS;
- time->tv_sec = last_rtas_event;
- time->tv_nsec = 0;
+ record->type = PSTORE_TYPE_PPC_RTAS;
+ record->time.tv_sec = last_rtas_event;
+ record->time.tv_nsec = 0;
break;
case PSTORE_TYPE_PPC_OF:
sig = NVRAM_SIG_OF;
part = &of_config_partition;
- *type = PSTORE_TYPE_PPC_OF;
- *id = PSTORE_TYPE_PPC_OF;
- time->tv_sec = 0;
- time->tv_nsec = 0;
+ record->type = PSTORE_TYPE_PPC_OF;
+ record->id = PSTORE_TYPE_PPC_OF;
+ record->time.tv_sec = 0;
+ record->time.tv_nsec = 0;
break;
#endif
#ifdef CONFIG_PPC_POWERNV
case PSTORE_TYPE_PPC_OPAL:
sig = NVRAM_SIG_FW;
part = &skiboot_partition;
- *type = PSTORE_TYPE_PPC_OPAL;
- *id = PSTORE_TYPE_PPC_OPAL;
- time->tv_sec = 0;
- time->tv_nsec = 0;
+ record->type = PSTORE_TYPE_PPC_OPAL;
+ record->id = PSTORE_TYPE_PPC_OPAL;
+ record->time.tv_sec = 0;
+ record->time.tv_nsec = 0;
break;
#endif
default:
@@ -520,10 +517,10 @@ static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type,
return 0;
}
- *count = 0;
+ record->count = 0;
if (part->os_partition)
- *id = id_no;
+ record->id = id_no;
if (nvram_type_ids[read_type] == PSTORE_TYPE_DMESG) {
size_t length, hdr_size;
@@ -533,28 +530,28 @@ static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type,
/* Old format oops header had 2-byte record size */
hdr_size = sizeof(u16);
length = be16_to_cpu(oops_hdr->version);
- time->tv_sec = 0;
- time->tv_nsec = 0;
+ record->time.tv_sec = 0;
+ record->time.tv_nsec = 0;
} else {
hdr_size = sizeof(*oops_hdr);
length = be16_to_cpu(oops_hdr->report_length);
- time->tv_sec = be64_to_cpu(oops_hdr->timestamp);
- time->tv_nsec = 0;
+ record->time.tv_sec = be64_to_cpu(oops_hdr->timestamp);
+ record->time.tv_nsec = 0;
}
- *buf = kmemdup(buff + hdr_size, length, GFP_KERNEL);
+ record->buf = kmemdup(buff + hdr_size, length, GFP_KERNEL);
kfree(buff);
- if (*buf == NULL)
+ if (record->buf == NULL)
return -ENOMEM;
- *ecc_notice_size = 0;
+ record->ecc_notice_size = 0;
if (err_type == ERR_TYPE_KERNEL_PANIC_GZ)
- *compressed = true;
+ record->compressed = true;
else
- *compressed = false;
+ record->compressed = false;
return length;
}
- *buf = buff;
+ record->buf = buff;
return part->size;
}