net/nfp: avoid modulo operations for handling ring wrapping

[dpdk.git] / drivers / net / nfp / nfp_net_pmd.h

diff --git a/drivers/net/nfp/nfp_net_pmd.h b/drivers/net/nfp/nfp_net_pmd.h
index dc70d57..4df2275 100644 (file)
--- a/drivers/net/nfp/nfp_net_pmd.h
+++ b/drivers/net/nfp/nfp_net_pmd.h
@@ -216,12 +216,10 @@ struct nfp_net_txq {
 
        uint32_t wr_p;
        uint32_t rd_p;
-       uint32_t qcp_rd_p;
 
        uint32_t tx_count;
 
        uint32_t tx_free_thresh;
-       uint32_t tail;
 
        /*
         * For each descriptor keep a reference to the mbuff and
@@ -240,7 +238,7 @@ struct nfp_net_txq {
        struct nfp_net_tx_desc *txds;
 
        /*
-        * At this point 56 bytes have been used for all the fields in the
+        * At this point 48 bytes have been used for all the fields in the
         * TX critical path. We have room for 8 bytes and still all placed
         * in a cache line. We are not using the threshold values below nor
         * the txq_flags but if we need to, we can add the most used in the
@@ -326,7 +324,6 @@ struct nfp_net_rxq {
         * freelist descriptors and @rd_p is where the driver start
         * reading descriptors for newly arrive packets from.
         */
-       uint32_t wr_p;
        uint32_t rd_p;
 
        /*