powerpc/powernv: Fix little endian issues in OPAL error log code

Fix little endian issues with the OPAL error log code.

Signed-off-by: Anton Blanchard <anton@samba.org>
Reviewed-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2014-04-22 15:01:25 +10:00 коммит произвёл Benjamin Herrenschmidt
Родитель 56b4c99312
Коммит 14ad0c58d5
2 изменённых файлов: 9 добавлений и 2 удалений

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@ -859,7 +859,7 @@ int64_t opal_lpc_read(uint32_t chip_id, enum OpalLPCAddressType addr_type,
uint32_t addr, __be32 *data, uint32_t sz);
int64_t opal_read_elog(uint64_t buffer, uint64_t size, uint64_t log_id);
int64_t opal_get_elog_size(uint64_t *log_id, uint64_t *size, uint64_t *elog_type);
int64_t opal_get_elog_size(__be64 *log_id, __be64 *size, __be64 *elog_type);
int64_t opal_write_elog(uint64_t buffer, uint64_t size, uint64_t offset);
int64_t opal_send_ack_elog(uint64_t log_id);
void opal_resend_pending_logs(void);

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@ -238,18 +238,25 @@ static struct elog_obj *create_elog_obj(uint64_t id, size_t size, uint64_t type)
static void elog_work_fn(struct work_struct *work)
{
__be64 size;
__be64 id;
__be64 type;
uint64_t elog_size;
uint64_t log_id;
uint64_t elog_type;
int rc;
char name[2+16+1];
rc = opal_get_elog_size(&log_id, &elog_size, &elog_type);
rc = opal_get_elog_size(&id, &size, &type);
if (rc != OPAL_SUCCESS) {
pr_err("ELOG: Opal log read failed\n");
return;
}
elog_size = be64_to_cpu(size);
log_id = be64_to_cpu(id);
elog_type = be64_to_cpu(type);
BUG_ON(elog_size > OPAL_MAX_ERRLOG_SIZE);
if (elog_size >= OPAL_MAX_ERRLOG_SIZE)