drivers/net: fix removing jumbo offload flag
[dpdk.git] / drivers / net / ice / ice_rxtx.c
index 7a2220d..32f3a93 100644 (file)
@@ -267,40 +267,27 @@ ice_program_hw_rx_queue(struct ice_rx_queue *rxq)
        struct ice_rlan_ctx rx_ctx;
        enum ice_status err;
        uint16_t buf_size;
-       struct rte_eth_rxmode *rxmode = &dev_data->dev_conf.rxmode;
        uint32_t rxdid = ICE_RXDID_COMMS_OVS;
        uint32_t regval;
        struct ice_adapter *ad = rxq->vsi->adapter;
+       uint32_t frame_size = dev_data->mtu + ICE_ETH_OVERHEAD;
 
        /* Set buffer size as the head split is disabled. */
        buf_size = (uint16_t)(rte_pktmbuf_data_room_size(rxq->mp) -
                              RTE_PKTMBUF_HEADROOM);
        rxq->rx_hdr_len = 0;
        rxq->rx_buf_len = RTE_ALIGN(buf_size, (1 << ICE_RLAN_CTX_DBUF_S));
-       rxq->max_pkt_len = RTE_MIN((uint32_t)
-                                  ICE_SUPPORT_CHAIN_NUM * rxq->rx_buf_len,
-                                  dev_data->dev_conf.rxmode.max_rx_pkt_len);
-
-       if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
-               if (rxq->max_pkt_len <= ICE_ETH_MAX_LEN ||
-                   rxq->max_pkt_len > ICE_FRAME_SIZE_MAX) {
-                       PMD_DRV_LOG(ERR, "maximum packet length must "
-                                   "be larger than %u and smaller than %u,"
-                                   "as jumbo frame is enabled",
-                                   (uint32_t)ICE_ETH_MAX_LEN,
-                                   (uint32_t)ICE_FRAME_SIZE_MAX);
-                       return -EINVAL;
-               }
-       } else {
-               if (rxq->max_pkt_len < RTE_ETHER_MIN_LEN ||
-                   rxq->max_pkt_len > ICE_ETH_MAX_LEN) {
-                       PMD_DRV_LOG(ERR, "maximum packet length must be "
-                                   "larger than %u and smaller than %u, "
-                                   "as jumbo frame is disabled",
-                                   (uint32_t)RTE_ETHER_MIN_LEN,
-                                   (uint32_t)ICE_ETH_MAX_LEN);
-                       return -EINVAL;
-               }
+       rxq->max_pkt_len =
+               RTE_MIN((uint32_t)ICE_SUPPORT_CHAIN_NUM * rxq->rx_buf_len,
+                       frame_size);
+
+       if (rxq->max_pkt_len <= RTE_ETHER_MIN_LEN ||
+           rxq->max_pkt_len > ICE_FRAME_SIZE_MAX) {
+               PMD_DRV_LOG(ERR, "maximum packet length must "
+                           "be larger than %u and smaller than %u",
+                           (uint32_t)RTE_ETHER_MIN_LEN,
+                           (uint32_t)ICE_FRAME_SIZE_MAX);
+               return -EINVAL;
        }
 
        if (rxq->offloads & DEV_RX_OFFLOAD_TIMESTAMP) {
@@ -385,11 +372,8 @@ ice_program_hw_rx_queue(struct ice_rx_queue *rxq)
                return -EINVAL;
        }
 
-       buf_size = (uint16_t)(rte_pktmbuf_data_room_size(rxq->mp) -
-                             RTE_PKTMBUF_HEADROOM);
-
        /* Check if scattered RX needs to be used. */
-       if (rxq->max_pkt_len > buf_size)
+       if (frame_size > buf_size)
                dev_data->scattered_rx = 1;
 
        rxq->qrx_tail = hw->hw_addr + QRX_TAIL(rxq->reg_idx);
@@ -1460,14 +1444,14 @@ ice_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 }
 
 uint32_t
-ice_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
+ice_rx_queue_count(void *rx_queue)
 {
 #define ICE_RXQ_SCAN_INTERVAL 4
        volatile union ice_rx_flex_desc *rxdp;
        struct ice_rx_queue *rxq;
        uint16_t desc = 0;
 
-       rxq = dev->data->rx_queues[rx_queue_id];
+       rxq = rx_queue;
        rxdp = &rxq->rx_ring[rxq->rx_tail];
        while ((desc < rxq->nb_rx_desc) &&
               rte_le_to_cpu_16(rxdp->wb.status_error0) &
@@ -1579,11 +1563,12 @@ ice_rx_scan_hw_ring(struct ice_rx_queue *rxq)
        int32_t i, j, nb_rx = 0;
        uint64_t pkt_flags = 0;
        uint32_t *ptype_tbl = rxq->vsi->adapter->ptype_tbl;
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
        struct ice_vsi *vsi = rxq->vsi;
        struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
        uint64_t ts_ns;
        struct ice_adapter *ad = rxq->vsi->adapter;
-
+#endif
        rxdp = &rxq->rx_ring[rxq->rx_tail];
        rxep = &rxq->sw_ring[rxq->rx_tail];
 
@@ -1625,7 +1610,7 @@ ice_rx_scan_hw_ring(struct ice_rx_queue *rxq)
                                rte_le_to_cpu_16(rxdp[j].wb.ptype_flex_flags0)];
                        ice_rxd_to_vlan_tci(mb, &rxdp[j]);
                        rxq->rxd_to_pkt_fields(rxq, mb, &rxdp[j]);
-
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
                        if (rxq->offloads & DEV_RX_OFFLOAD_TIMESTAMP) {
                                ts_ns = ice_tstamp_convert_32b_64b(hw,
                                        rte_le_to_cpu_32(rxdp[j].wb.flex_ts.ts_high));
@@ -1644,7 +1629,7 @@ ice_rx_scan_hw_ring(struct ice_rx_queue *rxq)
                                mb->timesync = rxq->queue_id;
                                pkt_flags |= PKT_RX_IEEE1588_PTP;
                        }
-
+#endif
                        mb->ol_flags |= pkt_flags;
                }
 
@@ -1828,11 +1813,12 @@ ice_recv_scattered_pkts(void *rx_queue,
        uint64_t dma_addr;
        uint64_t pkt_flags;
        uint32_t *ptype_tbl = rxq->vsi->adapter->ptype_tbl;
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
        struct ice_vsi *vsi = rxq->vsi;
        struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
        uint64_t ts_ns;
        struct ice_adapter *ad = rxq->vsi->adapter;
-
+#endif
        while (nb_rx < nb_pkts) {
                rxdp = &rx_ring[rx_id];
                rx_stat_err0 = rte_le_to_cpu_16(rxdp->wb.status_error0);
@@ -1942,7 +1928,7 @@ ice_recv_scattered_pkts(void *rx_queue,
                ice_rxd_to_vlan_tci(first_seg, &rxd);
                rxq->rxd_to_pkt_fields(rxq, first_seg, &rxd);
                pkt_flags = ice_rxd_error_to_pkt_flags(rx_stat_err0);
-
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
                if (rxq->offloads & DEV_RX_OFFLOAD_TIMESTAMP) {
                        ts_ns = ice_tstamp_convert_32b_64b(hw,
                                rte_le_to_cpu_32(rxd.wb.flex_ts.ts_high));
@@ -1961,7 +1947,7 @@ ice_recv_scattered_pkts(void *rx_queue,
                        first_seg->timesync = rxq->queue_id;
                        pkt_flags |= PKT_RX_IEEE1588_PTP;
                }
-
+#endif
                first_seg->ol_flags |= pkt_flags;
                /* Prefetch data of first segment, if configured to do so. */
                rte_prefetch0(RTE_PTR_ADD(first_seg->buf_addr,
@@ -2317,11 +2303,12 @@ ice_recv_pkts(void *rx_queue,
        uint64_t dma_addr;
        uint64_t pkt_flags;
        uint32_t *ptype_tbl = rxq->vsi->adapter->ptype_tbl;
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
        struct ice_vsi *vsi = rxq->vsi;
        struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
        uint64_t ts_ns;
        struct ice_adapter *ad = rxq->vsi->adapter;
-
+#endif
        while (nb_rx < nb_pkts) {
                rxdp = &rx_ring[rx_id];
                rx_stat_err0 = rte_le_to_cpu_16(rxdp->wb.status_error0);
@@ -2372,7 +2359,7 @@ ice_recv_pkts(void *rx_queue,
                ice_rxd_to_vlan_tci(rxm, &rxd);
                rxq->rxd_to_pkt_fields(rxq, rxm, &rxd);
                pkt_flags = ice_rxd_error_to_pkt_flags(rx_stat_err0);
-
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
                if (rxq->offloads & DEV_RX_OFFLOAD_TIMESTAMP) {
                        ts_ns = ice_tstamp_convert_32b_64b(hw,
                                rte_le_to_cpu_32(rxd.wb.flex_ts.ts_high));
@@ -2391,7 +2378,7 @@ ice_recv_pkts(void *rx_queue,
                        rxm->timesync = rxq->queue_id;
                        pkt_flags |= PKT_RX_IEEE1588_PTP;
                }
-
+#endif
                rxm->ol_flags |= pkt_flags;
                /* copy old mbuf to rx_pkts */
                rx_pkts[nb_rx++] = rxm;