[dpdk-dev] [PATCH v3 01/15] net/dpaa2: fix IOVA conversion for congestion memory
Shreyansh Jain
shreyansh.jain at nxp.com
Fri Oct 12 12:04:12 CEST 2018
From: Nipun Gupta <nipun.gupta at nxp.com>
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 at dpdk.org
Signed-off-by: Nipun Gupta <nipun.gupta at nxp.com>
---
drivers/net/dpaa2/dpaa2_ethdev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 880034fcf..9ae326023 100644
--- 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 |
--
2.17.1
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