[PATCH 05/25] common/cnxk: verify input args

[Anoob Joseph]

Add input arg verification.

Signed-off-by: Anoob Joseph <anoobj at 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