common/cnxk: fix byte order of frag sizes and infos

Change the byte order of frag sizes and infos to match HW
implementation.

Fixes: 64a73ebd87bd ("common/cnxk: add CPT hardware definitions")
Cc: stable@dpdk.org
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>

diff --git a/drivers/common/cnxk/hw/cpt.h b/drivers/common/cnxk/hw/cpt.h
index 4d9c89697b3b44ead202506c3e5b4dc7cc8d5be5..8fbba2c2a4da88cacb203604dc2b0b4ab1233063 100644 (file)
--- a/drivers/common/cnxk/hw/cpt.h
+++ b/drivers/common/cnxk/hw/cpt.h
@@ -301,10 +301,11 @@ struct cpt_frag_info_s {
        union {
                uint64_t u64;
                struct {
-                       union cpt_frag_info f3;
-                       union cpt_frag_info f2;
-                       union cpt_frag_info f1;
+                       /* CPT HW swaps each 8B word implicitly */
                        union cpt_frag_info f0;
+                       union cpt_frag_info f1;
+                       union cpt_frag_info f2;
+                       union cpt_frag_info f3;
                };
        } w0;
 
@@ -312,10 +313,11 @@ struct cpt_frag_info_s {
        union {
                uint64_t u64;
                struct {
-                       uint16_t frag_size3;
-                       uint16_t frag_size2;
-                       uint16_t frag_size1;
+                       /* CPT HW swaps each 8B word implicitly */
                        uint16_t frag_size0;
+                       uint16_t frag_size1;
+                       uint16_t frag_size2;
+                       uint16_t frag_size3;
                };
        } w1;
 };