[PATCH v3 05/29] common/cnxk: verify input args

[Anoob Joseph]

Add input arg verification.

Signed-off-by: Anoob Joseph <ano...@marvell.com>
---
 drivers/common/cnxk/hw/cpt.h  | 2 ++
 drivers/common/cnxk/roc_cpt.c | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/common/cnxk/hw/cpt.h b/drivers/common/cnxk/hw/cpt.h
index 919f842..ccc7af4 100644
--- a/drivers/common/cnxk/hw/cpt.h
+++ b/drivers/common/cnxk/hw/cpt.h
@@ -64,6 +64,7 @@ union cpt_lf_ctx_flush {
        struct {
                uint64_t cptr : 46;
                uint64_t inval : 1;
+               uint64_t reserved_47_63 : 17;
        } s;
 };
 
@@ -71,6 +72,7 @@ union cpt_lf_ctx_reload {
        uint64_t u;
        struct {
                uint64_t cptr : 46;
+               uint64_t reserved_46_63 : 18;
        } s;
 };
 
diff --git a/drivers/common/cnxk/roc_cpt.c b/drivers/common/cnxk/roc_cpt.c
index 8f8e6d3..1bc7a29 100644
--- a/drivers/common/cnxk/roc_cpt.c
+++ b/drivers/common/cnxk/roc_cpt.c
@@ -681,8 +681,10 @@ roc_cpt_lf_ctx_flush(struct roc_cpt_lf *lf, void *cptr, 
bool inval)
 {
        union cpt_lf_ctx_flush reg;
 
-       if (lf == NULL)
+       if (lf == NULL) {
+               plt_err("Could not trigger CTX flush");
                return -ENOTSUP;
+       }
 
        reg.u = 0;
        reg.s.inval = inval;
-- 
2.7.4