net/sfc/base: fix error code usage in common code

[dpdk.git] / drivers / net / i40e / i40e_rxtx.c

diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index e5471b1..0aefb2f 100644 (file)
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -610,6 +610,7 @@ static inline uint16_t
 rx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 {
        struct i40e_rx_queue *rxq = (struct i40e_rx_queue *)rx_queue;
+       struct rte_eth_dev *dev;
        uint16_t nb_rx = 0;
 
        if (!nb_pkts)
@@ -627,9 +628,10 @@ rx_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
                if (i40e_rx_alloc_bufs(rxq) != 0) {
                        uint16_t i, j;
 
-                       PMD_RX_LOG(DEBUG, "Rx mbuf alloc failed for "
-                                  "port_id=%u, queue_id=%u",
-                                  rxq->port_id, rxq->queue_id);
+                       dev = I40E_VSI_TO_ETH_DEV(rxq->vsi);
+                       dev->data->rx_mbuf_alloc_failed +=
+                               rxq->rx_free_thresh;
+
                        rxq->rx_nb_avail = 0;
                        rxq->rx_tail = (uint16_t)(rxq->rx_tail - nb_rx);
                        for (i = 0, j = rxq->rx_tail; i < nb_rx; i++, j++)
@@ -691,6 +693,7 @@ i40e_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
        union i40e_rx_desc rxd;
        struct i40e_rx_entry *sw_ring;
        struct i40e_rx_entry *rxe;
+       struct rte_eth_dev *dev;
        struct rte_mbuf *rxm;
        struct rte_mbuf *nmb;
        uint16_t nb_rx;
@@ -721,10 +724,13 @@ i40e_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
                        break;
 
                nmb = rte_mbuf_raw_alloc(rxq->mp);
-               if (unlikely(!nmb))
+               if (unlikely(!nmb)) {
+                       dev = I40E_VSI_TO_ETH_DEV(rxq->vsi);
+                       dev->data->rx_mbuf_alloc_failed++;
                        break;
-               rxd = *rxdp;
+               }
 
+               rxd = *rxdp;
                nb_hold++;
                rxe = &sw_ring[rx_id];
                rx_id++;
@@ -816,6 +822,7 @@ i40e_recv_scattered_pkts(void *rx_queue,
        struct rte_mbuf *nmb, *rxm;
        uint16_t rx_id = rxq->rx_tail;
        uint16_t nb_rx = 0, nb_hold = 0, rx_packet_len;
+       struct rte_eth_dev *dev;
        uint32_t rx_status;
        uint64_t qword1;
        uint64_t dma_addr;
@@ -833,8 +840,12 @@ i40e_recv_scattered_pkts(void *rx_queue,
                        break;
 
                nmb = rte_mbuf_raw_alloc(rxq->mp);
-               if (unlikely(!nmb))
+               if (unlikely(!nmb)) {
+                       dev = I40E_VSI_TO_ETH_DEV(rxq->vsi);
+                       dev->data->rx_mbuf_alloc_failed++;
                        break;
+               }
+
                rxd = *rxdp;
                nb_hold++;
                rxe = &sw_ring[rx_id];
@@ -1246,7 +1257,7 @@ end_of_tx:
        return nb_tx;
 }
 
-static inline int __attribute__((always_inline))
+static __rte_always_inline int
 i40e_tx_free_bufs(struct i40e_tx_queue *txq)
 {
        struct i40e_tx_entry *txep;
@@ -1791,13 +1802,11 @@ i40e_dev_rx_queue_setup(struct rte_eth_dev *dev,
        /* Allocate the maximun number of RX ring hardware descriptor. */
        len = I40E_MAX_RING_DESC;
 
-#ifdef RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC
        /**
         * Allocating a little more memory because vectorized/bulk_alloc Rx
         * functions doesn't check boundaries each time.
         */
        len += RTE_PMD_I40E_RX_MAX_BURST;
-#endif
 
        ring_size = RTE_ALIGN(len * sizeof(union i40e_rx_desc),
                              I40E_DMA_MEM_ALIGN);
@@ -1816,11 +1825,7 @@ i40e_dev_rx_queue_setup(struct rte_eth_dev *dev,
        rxq->rx_ring_phys_addr = rte_mem_phy2mch(rz->memseg_id, rz->phys_addr);
        rxq->rx_ring = (union i40e_rx_desc *)rz->addr;
 
-#ifdef RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC
        len = (uint16_t)(nb_desc + RTE_PMD_I40E_RX_MAX_BURST);
-#else
-       len = nb_desc;
-#endif
 
        /* Allocate the software ring. */
        rxq->sw_ring =
@@ -2932,7 +2937,7 @@ i40e_set_default_ptype_table(struct rte_eth_dev *dev)
                I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
        int i;
 
-       for (i = 0; i <= I40E_MAX_PKT_TYPE; i++)
+       for (i = 0; i < I40E_MAX_PKT_TYPE; i++)
                ad->ptype_tbl[i] = i40e_get_default_pkt_type(i);
 }