net/cnxk: fix uninitialized variables

Fix uninitialized scalar variable reported in coverity scan.

Coverity issue: 371876, 371877
Coverity issue: 371872, 371880
Fixes: 39dc567c195 ("net/cnxk: add Tx burst for CN9K")
Fixes: 19f3af2371a ("net/cnxk: add Tx burst for CN10K")
Cc: stable@dpdk.org
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/drivers/net/cnxk/cn10k_tx.h b/drivers/net/cnxk/cn10k_tx.h
index de88a21e08ba9866253b32cedf7a4490d5696fd8..5d4003c5d446145dc763f2a333613d9482c0bafb 100644 (file)
--- a/drivers/net/cnxk/cn10k_tx.h
+++ b/drivers/net/cnxk/cn10k_tx.h
@@ -866,10 +866,10 @@ cn10k_nix_xmit_pkts(void *tx_queue, uint64_t *ws, struct rte_mbuf **tx_pkts,
        uintptr_t pa, lbase = txq->lmt_base;
        uint16_t lmt_id, burst, left, i;
        uintptr_t c_lbase = lbase;
+       uint64_t lso_tun_fmt = 0;
        uint64_t mark_fmt = 0;
        uint8_t mark_flag = 0;
        rte_iova_t c_io_addr;
-       uint64_t lso_tun_fmt;
        uint16_t c_lmt_id;
        uint64_t sa_base;
        uintptr_t laddr;
@@ -999,11 +999,11 @@ cn10k_nix_xmit_pkts_mseg(void *tx_queue, uint64_t *ws,
        uint16_t segdw, lmt_id, burst, left, i;
        uint8_t lnum, c_lnum, c_loff;
        uintptr_t c_lbase = lbase;
+       uint64_t lso_tun_fmt = 0;
        uint64_t mark_fmt = 0;
        uint8_t mark_flag = 0;
        uint64_t data0, data1;
        rte_iova_t c_io_addr;
-       uint64_t lso_tun_fmt;
        uint8_t shft, c_shft;
        __uint128_t data128;
        uint16_t c_lmt_id;

diff --git a/drivers/net/cnxk/cn9k_tx.h b/drivers/net/cnxk/cn9k_tx.h
index f55cd4bdf25dc4f941222a0664f469c8a6caa29e..a0611a67c9787db72beda01876275104b88c76ea 100644 (file)
--- a/drivers/net/cnxk/cn9k_tx.h
+++ b/drivers/net/cnxk/cn9k_tx.h
@@ -526,7 +526,7 @@ cn9k_nix_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts,
 {
        struct cn9k_eth_txq *txq = tx_queue;
        const rte_iova_t io_addr = txq->io_addr;
-       uint64_t lso_tun_fmt, mark_fmt = 0;
+       uint64_t lso_tun_fmt = 0, mark_fmt = 0;
        void *lmt_addr = txq->lmt_addr;
        uint8_t mark_flag = 0;
        uint16_t i;
@@ -574,7 +574,7 @@ cn9k_nix_xmit_pkts_mseg(void *tx_queue, struct rte_mbuf **tx_pkts,
 {
        struct cn9k_eth_txq *txq = tx_queue;
        const rte_iova_t io_addr = txq->io_addr;
-       uint64_t lso_tun_fmt, mark_fmt = 0;
+       uint64_t lso_tun_fmt = 0, mark_fmt = 0;
        void *lmt_addr = txq->lmt_addr;
        uint8_t mark_flag = 0;
        uint16_t segdw;