misc: mic: Fix endianness issues.

Endianness issues are now consistent as per the documentation in
host/mic_virtio.h. Sparse warnings related to endianness are also fixed.
Note that the MIC driver implementation assumes that the host can be
both BE or LE whereas the card is always LE.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c
index 91f9e8e4ef7b..4d17487d5ad9 100644
--- a/Documentation/mic/mpssd/mpssd.c
+++ b/Documentation/mic/mpssd/mpssd.c
@@ -445,8 +445,8 @@ init_vr(struct mic_info *mic, int fd, int type,
                 __func__, mic->name, vr0->va, vr0->info, vr_size,
                 vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
         mpsslog("magic 0x%x expected 0x%x\n",
-                vr0->info->magic, MIC_MAGIC + type);
-        assert(vr0->info->magic == MIC_MAGIC + type);
+                le32toh(vr0->info->magic), MIC_MAGIC + type);
+        assert(le32toh(vr0->info->magic) == MIC_MAGIC + type);
         if (vr1) {
                 vr1->va = (struct mic_vring *)
                         &va[MIC_DEVICE_PAGE_END + vr_size];
@@ -458,8 +458,8 @@ init_vr(struct mic_info *mic, int fd, int type,
                         __func__, mic->name, vr1->va, vr1->info, vr_size,
                         vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
                 mpsslog("magic 0x%x expected 0x%x\n",
-                        vr1->info->magic, MIC_MAGIC + type + 1);
-                assert(vr1->info->magic == MIC_MAGIC + type + 1);
+                        le32toh(vr1->info->magic), MIC_MAGIC + type + 1);
+                assert(le32toh(vr1->info->magic) == MIC_MAGIC + type + 1);
         }
 done:
         return va;