[dpdk-dev] [PATCH 2/2] crypto/caam_jr: integrate DPAAX table

Akhil Goyal akhil.goyal at nxp.com
Mon Sep 2 14:27:47 CEST 2019


From: Gagandeep Singh <g.singh at nxp.com>

Virtual to physical conversions are optimized using the
DPAAX tables. This patch integrates DPAAX with caam_jr PMD.

Signed-off-by: Gagandeep Singh <g.singh at nxp.com>
Acked-by: Akhil Goyal <akhil.goyal at nxp.com>
---
 drivers/crypto/caam_jr/Makefile      | 1 +
 drivers/crypto/caam_jr/caam_jr_pvt.h | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/drivers/crypto/caam_jr/Makefile b/drivers/crypto/caam_jr/Makefile
index cecfbbdc8..0a8a2150b 100644
--- a/drivers/crypto/caam_jr/Makefile
+++ b/drivers/crypto/caam_jr/Makefile
@@ -39,5 +39,6 @@ LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
 LDLIBS += -lrte_cryptodev
 LDLIBS += -lrte_bus_dpaa
 LDLIBS += -lrte_bus_vdev
+LDLIBS += -lrte_common_dpaax
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/caam_jr/caam_jr_pvt.h b/drivers/crypto/caam_jr/caam_jr_pvt.h
index 9f1adabc7..d32291b60 100644
--- a/drivers/crypto/caam_jr/caam_jr_pvt.h
+++ b/drivers/crypto/caam_jr/caam_jr_pvt.h
@@ -6,6 +6,7 @@
 #define CAAM_JR_PVT_H
 
 #include <hw/desc/ipsec.h>
+#include <dpaax_iova_table.h>
 
 /* NXP CAAM JR PMD device name */
 
@@ -254,6 +255,11 @@ caam_jr_mem_vtop(void *vaddr)
 static inline void *
 caam_jr_dma_ptov(rte_iova_t paddr)
 {
+	void *va;
+	va = dpaax_iova_table_get_va(paddr);
+	if (likely(va != NULL))
+		return va;
+
 	return rte_mem_iova2virt(paddr);
 }
 
-- 
2.17.1



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