app/testpmd: fix use of indirect action after port close
[dpdk.git] / drivers / net / sfc / sfc_ef100_rx.c
index 83f5c1e..16cd852 100644 (file)
@@ -27,6 +27,7 @@
 #include "sfc_dp_rx.h"
 #include "sfc_kvargs.h"
 #include "sfc_ef100.h"
+#include "sfc_nic_dma_dp.h"
 
 
 #define sfc_ef100_rx_err(_rxq, ...) \
@@ -66,6 +67,7 @@ struct sfc_ef100_rxq {
 #define SFC_EF100_RXQ_FLAG_INTR_EN     0x40
 #define SFC_EF100_RXQ_INGRESS_MPORT    0x80
 #define SFC_EF100_RXQ_USER_FLAG                0x100
+#define SFC_EF100_RXQ_NIC_DMA_MAP      0x200
        unsigned int                    ptr_mask;
        unsigned int                    evq_phase_bit_shift;
        unsigned int                    ready_pkts;
@@ -92,6 +94,8 @@ struct sfc_ef100_rxq {
 
        /* Datapath receive queue anchor */
        struct sfc_dp_rxq               dp;
+
+       const struct sfc_nic_dma_info   *nic_dma_info;
 };
 
 static inline struct sfc_ef100_rxq *
@@ -124,7 +128,7 @@ sfc_ef100_rx_qpush(struct sfc_ef100_rxq *rxq, unsigned int added)
         * operations that follow it (i.e. doorbell write).
         */
        rte_write32(dword.ed_u32[0], rxq->doorbell);
-       rxq->dp.dpq.rx_dbells++;
+       rxq->dp.dpq.dbells++;
 
        sfc_ef100_rx_debug(rxq, "RxQ pushed doorbell at pidx %u (added=%u)",
                           EFX_DWORD_FIELD(dword, ERF_GZ_RX_RING_PIDX),
@@ -150,7 +154,6 @@ sfc_ef100_rx_qrefill(struct sfc_ef100_rxq *rxq)
        SFC_ASSERT(bulks > 0);
 
        do {
-               unsigned int id;
                unsigned int i;
 
                if (unlikely(rte_mempool_get_bulk(rxq->refill_mb_pool, objs,
@@ -170,17 +173,28 @@ sfc_ef100_rx_qrefill(struct sfc_ef100_rxq *rxq)
                        break;
                }
 
-               for (i = 0, id = added & ptr_mask;
-                    i < RTE_DIM(objs);
-                    ++i, ++id) {
+               for (i = 0; i < RTE_DIM(objs); ++i) {
                        struct rte_mbuf *m = objs[i];
                        struct sfc_ef100_rx_sw_desc *rxd;
-                       rte_iova_t phys_addr;
+                       rte_iova_t dma_addr;
 
                        __rte_mbuf_raw_sanity_check(m);
 
-                       SFC_ASSERT((id & ~ptr_mask) == 0);
-                       rxd = &rxq->sw_ring[id];
+                       dma_addr = rte_mbuf_data_iova_default(m);
+                       if (rxq->flags & SFC_EF100_RXQ_NIC_DMA_MAP) {
+                               dma_addr = sfc_nic_dma_map(rxq->nic_dma_info,
+                                               dma_addr,
+                                               rte_pktmbuf_data_len(m));
+                               if (unlikely(dma_addr == RTE_BAD_IOVA)) {
+                                       sfc_ef100_rx_err(rxq,
+                                               "failed to map DMA address on Rx");
+                                       /* Just skip buffer and try to continue */
+                                       rte_mempool_put(rxq->refill_mb_pool, m);
+                                       continue;
+                               }
+                       }
+
+                       rxd = &rxq->sw_ring[added & ptr_mask];
                        rxd->mbuf = m;
 
                        /*
@@ -189,12 +203,10 @@ sfc_ef100_rx_qrefill(struct sfc_ef100_rxq *rxq)
                         * structure members.
                         */
 
-                       phys_addr = rte_mbuf_data_iova_default(m);
-                       EFX_POPULATE_QWORD_1(rxq->rxq_hw_ring[id],
-                           ESF_GZ_RX_BUF_ADDR, phys_addr);
+                       EFX_POPULATE_QWORD_1(rxq->rxq_hw_ring[added & ptr_mask],
+                           ESF_GZ_RX_BUF_ADDR, dma_addr);
+                       added++;
                }
-
-               added += RTE_DIM(objs);
        } while (--bulks > 0);
 
        SFC_ASSERT(rxq->added != added);
@@ -425,7 +437,7 @@ sfc_ef100_rx_prefix_to_offloads(const struct sfc_ef100_rxq *rxq,
        }
 
        if (rxq->flags & SFC_EF100_RXQ_USER_MARK) {
-               uint8_t tunnel_mark;
+               uint8_t ft_ctx_mark;
                uint32_t user_mark;
                uint32_t mark;
 
@@ -439,15 +451,15 @@ sfc_ef100_rx_prefix_to_offloads(const struct sfc_ef100_rxq *rxq,
                        m->hash.fdir.hi = user_mark;
                }
 
-               tunnel_mark = SFC_FT_GET_TUNNEL_MARK(mark);
-               if (tunnel_mark != SFC_FT_TUNNEL_MARK_INVALID) {
-                       sfc_ft_id_t ft_id;
+               ft_ctx_mark = SFC_FT_FLOW_MARK_TO_CTX_MARK(mark);
+               if (ft_ctx_mark != SFC_FT_CTX_MARK_INVALID) {
+                       sfc_ft_ctx_id_t ft_ctx_id;
 
-                       ft_id = SFC_FT_TUNNEL_MARK_TO_ID(tunnel_mark);
+                       ft_ctx_id = SFC_FT_CTX_MARK_TO_CTX_ID(ft_ctx_mark);
 
-                       ol_flags |= sfc_dp_ft_id_valid;
-                       *RTE_MBUF_DYNFIELD(m, sfc_dp_ft_id_offset,
-                                          sfc_ft_id_t *) = ft_id;
+                       ol_flags |= sfc_dp_ft_ctx_id_valid;
+                       *RTE_MBUF_DYNFIELD(m, sfc_dp_ft_ctx_id_offset,
+                                          sfc_ft_ctx_id_t *) = ft_ctx_id;
                }
        }
 
@@ -794,6 +806,10 @@ sfc_ef100_rx_qcreate(uint16_t port_id, uint16_t queue_id,
                         info->fcw_offset +
                         ER_GZ_EVQ_INT_PRIME_OFST;
 
+       rxq->nic_dma_info = info->nic_dma_info;
+       if (rxq->nic_dma_info->nb_regions > 0)
+               rxq->flags |= SFC_EF100_RXQ_NIC_DMA_MAP;
+
        sfc_ef100_rx_debug(rxq, "RxQ doorbell is %p", rxq->doorbell);
 
        *dp_rxqp = &rxq->dp;
@@ -835,7 +851,7 @@ sfc_ef100_rx_qstart(struct sfc_dp_rxq *dp_rxq, unsigned int evq_read_ptr,
        unsup_rx_prefix_fields =
                efx_rx_prefix_layout_check(pinfo, &sfc_ef100_rx_prefix_layout);
 
-       /* LENGTH and CLASS filds must always be present */
+       /* LENGTH and CLASS fields must always be present */
        if ((unsup_rx_prefix_fields &
             ((1U << EFX_RX_PREFIX_FIELD_LENGTH) |
              (1U << EFX_RX_PREFIX_FIELD_CLASS))) != 0)