[PATCH v3 06/32] net/cnxk: fix missing fc wait for outbound path in vec mode

[Nithin Dabilpuram]

Fix missing fc wait for outbound path in vector mode.
Currently only poll mode has it.

Fixes: 358d02d20a2f ("net/cnxk: support flow control for outbound inline")
Cc: ndabilpuram at marvell.com

Signed-off-by: Nithin Dabilpuram <ndabilpuram at marvell.com>
---
 drivers/net/cnxk/cn10k_tx.h | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/drivers/net/cnxk/cn10k_tx.h b/drivers/net/cnxk/cn10k_tx.h
index 8056510589..07c88a974e 100644
--- a/drivers/net/cnxk/cn10k_tx.h
+++ b/drivers/net/cnxk/cn10k_tx.h
@@ -1049,9 +1049,13 @@ cn10k_nix_xmit_pkts(void *tx_queue, uint64_t *ws, struct rte_mbuf **tx_pkts,
 
 	/* Submit CPT instructions if any */
 	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
+		uint16_t sec_pkts = ((c_lnum << 1) + c_loff);
+
 		/* Reduce pkts to be sent to CPT */
-		burst -= ((c_lnum << 1) + c_loff);
-		cn10k_nix_sec_fc_wait(txq, (c_lnum << 1) + c_loff);
+		burst -= sec_pkts;
+		if (flags & NIX_TX_VWQE_F)
+			cn10k_nix_vwqe_wait_fc(txq, sec_pkts);
+		cn10k_nix_sec_fc_wait(txq, sec_pkts);
 		cn10k_nix_sec_steorl(c_io_addr, c_lmt_id, c_lnum, c_loff,
 				     c_shft);
 	}
@@ -1199,9 +1203,13 @@ cn10k_nix_xmit_pkts_mseg(void *tx_queue, uint64_t *ws,
 
 	/* Submit CPT instructions if any */
 	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
+		uint16_t sec_pkts = ((c_lnum << 1) + c_loff);
+
 		/* Reduce pkts to be sent to CPT */
-		burst -= ((c_lnum << 1) + c_loff);
-		cn10k_nix_sec_fc_wait(txq, (c_lnum << 1) + c_loff);
+		burst -= sec_pkts;
+		if (flags & NIX_TX_VWQE_F)
+			cn10k_nix_vwqe_wait_fc(txq, sec_pkts);
+		cn10k_nix_sec_fc_wait(txq, sec_pkts);
 		cn10k_nix_sec_steorl(c_io_addr, c_lmt_id, c_lnum, c_loff,
 				     c_shft);
 	}
@@ -2753,7 +2761,11 @@ cn10k_nix_xmit_pkts_vector(void *tx_queue, uint64_t *ws,
 
 	/* Submit CPT instructions if any */
 	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
-		cn10k_nix_sec_fc_wait(txq, (c_lnum << 1) + c_loff);
+		uint16_t sec_pkts = (c_lnum << 1) + c_loff;
+
+		if (flags & NIX_TX_VWQE_F)
+			cn10k_nix_vwqe_wait_fc(txq, sec_pkts);
+		cn10k_nix_sec_fc_wait(txq, sec_pkts);
 		cn10k_nix_sec_steorl(c_io_addr, c_lmt_id, c_lnum, c_loff,
 				     c_shft);
 	}
-- 
2.25.1