net/dpaa2: fix IOVA conversion for congestion memory

The code was incorrectly using the Virtual mode, whent
the IOVA mode was set as Physical.

Fixes: 5ae1edff6895 ("dpaa2: prepare for 32-bit build")
Cc: stable@dpdk.org
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 880034f..9ae3260 100644 (file)
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -568,7 +568,8 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
                 */
                cong_notif_cfg.threshold_exit = CONG_EXIT_TX_THRESHOLD;
                cong_notif_cfg.message_ctx = 0;
-               cong_notif_cfg.message_iova = (size_t)dpaa2_q->cscn;
+               cong_notif_cfg.message_iova =
+                               (size_t)DPAA2_VADDR_TO_IOVA(dpaa2_q->cscn);
                cong_notif_cfg.dest_cfg.dest_type = DPNI_DEST_NONE;
                cong_notif_cfg.notification_mode =
                                         DPNI_CONG_OPT_WRITE_MEM_ON_ENTER |