diff options
-rw-r--r-- | arch/powerpc/platforms/pseries/papr_scm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c index 80fbab118ef1..c8ec670ee924 100644 --- a/arch/powerpc/platforms/pseries/papr_scm.c +++ b/arch/powerpc/platforms/pseries/papr_scm.c @@ -373,8 +373,15 @@ static int papr_scm_probe(struct platform_device *pdev) /* We just need to ensure that set cookies are unique across */ uuid_parse(uuid_str, (uuid_t *) uuid); - p->nd_set.cookie1 = uuid[0]; - p->nd_set.cookie2 = uuid[1]; + /* + * cookie1 and cookie2 are not really little endian + * we store a little endian representation of the + * uuid str so that we can compare this with the label + * area cookie irrespective of the endian config with which + * the kernel is built. + */ + p->nd_set.cookie1 = cpu_to_le64(uuid[0]); + p->nd_set.cookie2 = cpu_to_le64(uuid[1]); /* might be zero */ p->metadata_size = metadata_size; |