[PATCH 01/35] net/ionic: fix up endianness for Rx and Tx handling

[Andrew Boyer]

These fields all need to be LE when talking to the FW.

Fixes: a27d901331da ("net/ionic: add Rx and Tx handling")
Cc: cardigli...@ntop.org
Cc: sta...@dpdk.org

Signed-off-by: Andrew Boyer <andrew.bo...@amd.com>
---
 drivers/net/ionic/ionic_rxtx.c | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ionic/ionic_rxtx.c b/drivers/net/ionic/ionic_rxtx.c
index 9f602de6a9..af2d89f9fa 100644
--- a/drivers/net/ionic/ionic_rxtx.c
+++ b/drivers/net/ionic/ionic_rxtx.c
@@ -300,18 +300,20 @@ ionic_tx_tso_post(struct ionic_queue *q, struct 
ionic_txq_desc *desc,
                bool start, bool done)
 {
        void **info;
+       uint64_t cmd;
        uint8_t flags = 0;
        flags |= has_vlan ? IONIC_TXQ_DESC_FLAG_VLAN : 0;
        flags |= encap ? IONIC_TXQ_DESC_FLAG_ENCAP : 0;
        flags |= start ? IONIC_TXQ_DESC_FLAG_TSO_SOT : 0;
        flags |= done ? IONIC_TXQ_DESC_FLAG_TSO_EOT : 0;
 
-       desc->cmd = encode_txq_desc_cmd(IONIC_TXQ_DESC_OPCODE_TSO,
+       cmd = encode_txq_desc_cmd(IONIC_TXQ_DESC_OPCODE_TSO,
                flags, nsge, addr);
-       desc->len = len;
-       desc->vlan_tci = vlan_tci;
-       desc->hdr_len = hdrlen;
-       desc->mss = mss;
+       desc->cmd = rte_cpu_to_le_64(cmd);
+       desc->len = rte_cpu_to_le_16(len);
+       desc->vlan_tci = rte_cpu_to_le_16(vlan_tci);
+       desc->hdr_len = rte_cpu_to_le_16(hdrlen);
+       desc->mss = rte_cpu_to_le_16(mss);
 
        if (done) {
                info = IONIC_INFO_PTR(q, q->head_idx);
@@ -423,7 +425,7 @@ ionic_tx_tso(struct ionic_tx_qcq *txq, struct rte_mbuf *txm)
                                len = RTE_MIN(frag_left, left);
                                frag_left -= len;
                                elem->addr = next_addr;
-                               elem->len = len;
+                               elem->len = rte_cpu_to_le_16(len);
                                elem++;
                                desc_nsge++;
                        } else {
@@ -470,7 +472,7 @@ ionic_tx(struct ionic_tx_qcq *txq, struct rte_mbuf *txm)
        bool encap;
        bool has_vlan;
        uint64_t ol_flags = txm->ol_flags;
-       uint64_t addr;
+       uint64_t addr, cmd;
        uint8_t opcode = IONIC_TXQ_DESC_OPCODE_CSUM_NONE;
        uint8_t flags = 0;
 
@@ -505,9 +507,10 @@ ionic_tx(struct ionic_tx_qcq *txq, struct rte_mbuf *txm)
 
        addr = rte_cpu_to_le_64(rte_mbuf_data_iova(txm));
 
-       desc->cmd = encode_txq_desc_cmd(opcode, flags, txm->nb_segs - 1, addr);
-       desc->len = txm->data_len;
-       desc->vlan_tci = txm->vlan_tci;
+       cmd = encode_txq_desc_cmd(opcode, flags, txm->nb_segs - 1, addr);
+       desc->cmd = rte_cpu_to_le_64(cmd);
+       desc->len = rte_cpu_to_le_16(txm->data_len);
+       desc->vlan_tci = rte_cpu_to_le_16(txm->vlan_tci);
 
        info[0] = txm;
 
@@ -515,7 +518,7 @@ ionic_tx(struct ionic_tx_qcq *txq, struct rte_mbuf *txm)
 
        txm_seg = txm->next;
        while (txm_seg != NULL) {
-               elem->len = txm_seg->data_len;
+               elem->len = rte_cpu_to_le_16(txm_seg->data_len);
                elem->addr = rte_cpu_to_le_64(rte_mbuf_data_iova(txm_seg));
                elem++;
                txm_seg = txm_seg->next;
@@ -845,7 +848,7 @@ ionic_rx_clean(struct ionic_rx_qcq *rxq,
        /* Vlan Strip */
        if (cq_desc->csum_flags & IONIC_RXQ_COMP_CSUM_F_VLAN) {
                pkt_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
-               rxm->vlan_tci = cq_desc->vlan_tci;
+               rxm->vlan_tci = rte_le_to_cpu_16(cq_desc->vlan_tci);
        }
 
        /* Checksum */
-- 
2.17.1