summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/pseries/nvram.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/pseries/nvram.c')
-rw-r--r--arch/powerpc/platforms/pseries/nvram.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index 7bfaf58d466..d7096f2f775 100644
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -43,8 +43,8 @@ static char nvram_buf[NVRW_CNT]; /* assume this is in the first 4GB */
static DEFINE_SPINLOCK(nvram_lock);
struct err_log_info {
- int error_type;
- unsigned int seq_num;
+ __be32 error_type;
+ __be32 seq_num;
};
struct nvram_os_partition {
@@ -79,9 +79,9 @@ static const char *pseries_nvram_os_partitions[] = {
};
struct oops_log_info {
- u16 version;
- u16 report_length;
- u64 timestamp;
+ __be16 version;
+ __be16 report_length;
+ __be64 timestamp;
} __attribute__((packed));
static void oops_to_nvram(struct kmsg_dumper *dumper,
@@ -291,8 +291,8 @@ int nvram_write_os_partition(struct nvram_os_partition *part, char * buff,
length = part->size;
}
- info.error_type = err_type;
- info.seq_num = error_log_cnt;
+ info.error_type = cpu_to_be32(err_type);
+ info.seq_num = cpu_to_be32(error_log_cnt);
tmp_index = part->index;
@@ -364,8 +364,8 @@ int nvram_read_partition(struct nvram_os_partition *part, char *buff,
}
if (part->os_partition) {
- *error_log_cnt = info.seq_num;
- *err_type = info.error_type;
+ *error_log_cnt = be32_to_cpu(info.seq_num);
+ *err_type = be32_to_cpu(info.error_type);
}
return 0;
@@ -529,9 +529,9 @@ static int zip_oops(size_t text_len)
pr_err("nvram: logging uncompressed oops/panic report\n");
return -1;
}
- oops_hdr->version = OOPS_HDR_VERSION;
- oops_hdr->report_length = (u16) zipped_len;
- oops_hdr->timestamp = get_seconds();
+ oops_hdr->version = cpu_to_be16(OOPS_HDR_VERSION);
+ oops_hdr->report_length = cpu_to_be16(zipped_len);
+ oops_hdr->timestamp = cpu_to_be64(get_seconds());
return 0;
}
@@ -574,9 +574,9 @@ static int nvram_pstore_write(enum pstore_type_id type,
clobbering_unread_rtas_event())
return -1;
- oops_hdr->version = OOPS_HDR_VERSION;
- oops_hdr->report_length = (u16) size;
- oops_hdr->timestamp = get_seconds();
+ oops_hdr->version = cpu_to_be16(OOPS_HDR_VERSION);
+ oops_hdr->report_length = cpu_to_be16(size);
+ oops_hdr->timestamp = cpu_to_be64(get_seconds());
if (compressed)
err_type = ERR_TYPE_KERNEL_PANIC_GZ;
@@ -670,16 +670,16 @@ static ssize_t nvram_pstore_read(u64 *id, enum pstore_type_id *type,
size_t length, hdr_size;
oops_hdr = (struct oops_log_info *)buff;
- if (oops_hdr->version < OOPS_HDR_VERSION) {
+ if (be16_to_cpu(oops_hdr->version) < OOPS_HDR_VERSION) {
/* Old format oops header had 2-byte record size */
hdr_size = sizeof(u16);
- length = oops_hdr->version;
+ length = be16_to_cpu(oops_hdr->version);
time->tv_sec = 0;
time->tv_nsec = 0;
} else {
hdr_size = sizeof(*oops_hdr);
- length = oops_hdr->report_length;
- time->tv_sec = oops_hdr->timestamp;
+ length = be16_to_cpu(oops_hdr->report_length);
+ time->tv_sec = be64_to_cpu(oops_hdr->timestamp);
time->tv_nsec = 0;
}
*buf = kmalloc(length, GFP_KERNEL);
@@ -889,13 +889,13 @@ static void oops_to_nvram(struct kmsg_dumper *dumper,
kmsg_dump_get_buffer(dumper, false,
oops_data, oops_data_sz, &text_len);
err_type = ERR_TYPE_KERNEL_PANIC;
- oops_hdr->version = OOPS_HDR_VERSION;
- oops_hdr->report_length = (u16) text_len;
- oops_hdr->timestamp = get_seconds();
+ oops_hdr->version = cpu_to_be16(OOPS_HDR_VERSION);
+ oops_hdr->report_length = cpu_to_be16(text_len);
+ oops_hdr->timestamp = cpu_to_be64(get_seconds());
}
(void) nvram_write_os_partition(&oops_log_partition, oops_buf,
- (int) (sizeof(*oops_hdr) + oops_hdr->report_length), err_type,
+ (int) (sizeof(*oops_hdr) + text_len), err_type,
++oops_count);
spin_unlock_irqrestore(&lock, flags);