[PATCH 1/8] net/nfp: reuse the ring buffer struct

[Chaoyong He]

Reuse the ring buffer struct, make the code more readable.

Signed-off-by: Chaoyong He <chaoyong...@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderl...@corigine.com>
---
 drivers/net/nfp/flower/nfp_flower.c      |  2 +-
 drivers/net/nfp/flower/nfp_flower_ctrl.c |  2 +-
 drivers/net/nfp/nfp_rxtx.c               |  4 ++--
 drivers/net/nfp/nfp_rxtx.h               | 14 ++++++--------
 4 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/drivers/net/nfp/flower/nfp_flower.c 
b/drivers/net/nfp/flower/nfp_flower.c
index 159f88f5ae..4d60660a77 100644
--- a/drivers/net/nfp/flower/nfp_flower.c
+++ b/drivers/net/nfp/flower/nfp_flower.c
@@ -320,7 +320,7 @@ nfp_flower_pf_recv_pkts(void *rx_queue,
        struct nfp_net_hw *hw;
        struct rte_mbuf *new_mb;
        struct nfp_net_rxq *rxq;
-       struct nfp_net_rx_buff *rxb;
+       struct nfp_net_dp_buf *rxb;
        struct nfp_net_rx_desc *rxds;
        struct nfp_flower_representor *repr;
 
diff --git a/drivers/net/nfp/flower/nfp_flower_ctrl.c 
b/drivers/net/nfp/flower/nfp_flower_ctrl.c
index 937829c23c..1855e73c14 100644
--- a/drivers/net/nfp/flower/nfp_flower_ctrl.c
+++ b/drivers/net/nfp/flower/nfp_flower_ctrl.c
@@ -30,7 +30,7 @@ nfp_flower_ctrl_vnic_recv(void *rx_queue,
        struct nfp_net_hw *hw;
        struct nfp_net_rxq *rxq;
        struct rte_mbuf *new_mb;
-       struct nfp_net_rx_buff *rxb;
+       struct nfp_net_dp_buf *rxb;
        struct nfp_net_rx_desc *rxds;
 
        rxq = rx_queue;
diff --git a/drivers/net/nfp/nfp_rxtx.c b/drivers/net/nfp/nfp_rxtx.c
index 9eaa0b89c1..190498abc7 100644
--- a/drivers/net/nfp/nfp_rxtx.c
+++ b/drivers/net/nfp/nfp_rxtx.c
@@ -28,7 +28,7 @@
 static int
 nfp_net_rx_fill_freelist(struct nfp_net_rxq *rxq)
 {
-       struct nfp_net_rx_buff *rxe = rxq->rxbufs;
+       struct nfp_net_dp_buf *rxe = rxq->rxbufs;
        uint64_t dma_addr;
        unsigned int i;
 
@@ -371,7 +371,7 @@ nfp_net_recv_pkts(void *rx_queue, struct rte_mbuf 
**rx_pkts, uint16_t nb_pkts)
 {
        struct nfp_net_rxq *rxq;
        struct nfp_net_rx_desc *rxds;
-       struct nfp_net_rx_buff *rxb;
+       struct nfp_net_dp_buf *rxb;
        struct nfp_net_hw *hw;
        struct rte_mbuf *mb;
        struct rte_mbuf *new_mb;
diff --git a/drivers/net/nfp/nfp_rxtx.h b/drivers/net/nfp/nfp_rxtx.h
index 4d0c88529b..235f083dcf 100644
--- a/drivers/net/nfp/nfp_rxtx.h
+++ b/drivers/net/nfp/nfp_rxtx.h
@@ -98,6 +98,10 @@ struct nfp_meta_parsed {
 
 #define DIV_ROUND_UP(n, d)             (((n) + (d) - 1) / (d))
 
+struct nfp_net_dp_buf {
+       struct rte_mbuf *mbuf;
+};
+
 struct nfp_net_txq {
        struct nfp_net_hw *hw; /* Backpointer to nfp_net structure */
 
@@ -128,9 +132,7 @@ struct nfp_net_txq {
         * For each descriptor keep a reference to the mbuf and
         * DMA address used until completion is signalled.
         */
-       struct {
-               struct rte_mbuf *mbuf;
-       } *txbufs;
+       struct nfp_net_dp_buf *txbufs;
 
        /*
         * Information about the host side queue location. @txds is
@@ -210,10 +212,6 @@ struct nfp_net_rx_desc {
        };
 };
 
-struct nfp_net_rx_buff {
-       struct rte_mbuf *mbuf;
-};
-
 struct nfp_net_rxq {
        struct nfp_net_hw *hw;  /* Backpointer to nfp_net structure */
 
@@ -238,7 +236,7 @@ struct nfp_net_rxq {
         * For each buffer placed on the freelist, record the
         * associated SKB
         */
-       struct nfp_net_rx_buff *rxbufs;
+       struct nfp_net_dp_buf *rxbufs;
 
        /*
         * Information about the host side queue location.  @rxds is
-- 
2.39.1