Fix little endian issues with the OPAL error log code.
Signed-off-by: Anton Blanchard <an...@samba.org>
---
Index: b/arch/powerpc/platforms/powernv/opal-elog.c
===================================================================
--- a/arch/powerpc/platforms/powernv/opal-elog.c
+++ b/arch/powerpc/platforms/powernv/opal-elog.c
@@ -243,18 +243,25 @@ static struct elog_obj *create_elog_obj(
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)
Index: b/arch/powerpc/include/asm/opal.h
===================================================================
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -851,7 +851,7 @@ int64_t opal_lpc_read(uint32_t chip_id,
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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