From: Varun Sethi <v.se...@nxp.com>
Adding a Jump instruction with CALM flag to ensure
previous processing has been completed.
Fixes: 8827d94398f1 ("crypto/dpaa2_sec/hw: support AES-AES 18-bit PDCP")
Cc: vakul.g...@nxp.com
Cc: sta...@dpdk.org
Signed-off-by: Gagandeep Singh <g.si...@nxp.com>
Signed-off-by: Varun Sethi <v.se...@nxp.com>
Acked-by: Hemant Agrawal <hemant.agra...@nxp.com>
---
drivers/common/dpaax/caamflib/desc/pdcp.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/common/dpaax/caamflib/desc/pdcp.h
b/drivers/common/dpaax/caamflib/desc/pdcp.h
index bc35114cf4..9ada3905c5 100644
--- a/drivers/common/dpaax/caamflib/desc/pdcp.h
+++ b/drivers/common/dpaax/caamflib/desc/pdcp.h
@@ -1220,6 +1220,11 @@ pdcp_insert_cplane_snow_aes_op(struct program *p,
SEQFIFOLOAD(p, MSG1, 0, VLF | LAST1 | FLUSH1);
MOVEB(p, CONTEXT1, 0, MATH3, 0, 4, WAITCOMP | IMMED);
+ /* conditional jump with calm added to ensure that the
+ * previous processing has been completed
+ */
+ JUMP(p, 1, LOCAL_JUMP, ALL_TRUE, CALM);
+
LOAD(p, CLRW_RESET_CLS1_CHA |
CLRW_CLR_C1KEY |
CLRW_CLR_C1CTX |
@@ -1921,6 +1926,11 @@ pdcp_insert_cplane_zuc_aes_op(struct program *p,
MOVEB(p, OFIFO, 0, MATH3, 0, 4, IMMED);
+ /* conditional jump with calm added to ensure that the
+ * previous processing has been completed
+ */
+ JUMP(p, 1, LOCAL_JUMP, ALL_TRUE, CALM);
+
LOAD(p, CLRW_RESET_CLS1_CHA |
CLRW_CLR_C1KEY |
CLRW_CLR_C1CTX |
--
2.25.1
