From c4753858ad555d3e4d6e878f40887e33f95e6447 Mon Sep 17 00:00:00 2001 From: Andrew Rybchenko Date: Wed, 3 Oct 2018 10:03:54 +0100 Subject: [PATCH] net/sfc: rename variable to prepare for scatter support In the case of scattered packet one Rx buffer is just a segment of the whole packet. Signed-off-by: Andrew Rybchenko Reviewed-by: Ivan Malov --- drivers/net/sfc/sfc_ef10_rx.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/sfc/sfc_ef10_rx.c b/drivers/net/sfc/sfc_ef10_rx.c index 9c921c0576..78602bc3a5 100644 --- a/drivers/net/sfc/sfc_ef10_rx.c +++ b/drivers/net/sfc/sfc_ef10_rx.c @@ -230,7 +230,7 @@ sfc_ef10_rx_process_event(struct sfc_ef10_rxq *rxq, efx_qword_t rx_ev, struct rte_mbuf *m; struct rte_mbuf *m0; const uint8_t *pseudo_hdr; - uint16_t pkt_len; + uint16_t seg_len; ready = (EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_DSC_PTR_LBITS) - pending) & EFX_MASK32(ESF_DZ_RX_DSC_PTR_LBITS); @@ -279,13 +279,13 @@ sfc_ef10_rx_process_event(struct sfc_ef10_rxq *rxq, efx_qword_t rx_ev, m->hash.rss = sfc_ef10_rx_pseudo_hdr_get_hash(pseudo_hdr); if (ready == 1) - pkt_len = EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_BYTES) - + seg_len = EFX_QWORD_FIELD(rx_ev, ESF_DZ_RX_BYTES) - rxq->prefix_size; else - pkt_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr); - SFC_ASSERT(pkt_len > 0); - rte_pktmbuf_data_len(m) = pkt_len; - rte_pktmbuf_pkt_len(m) = pkt_len; + seg_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr); + SFC_ASSERT(seg_len > 0); + rte_pktmbuf_data_len(m) = seg_len; + rte_pktmbuf_pkt_len(m) = seg_len; SFC_ASSERT(m->next == NULL); @@ -321,10 +321,10 @@ sfc_ef10_rx_process_event(struct sfc_ef10_rxq *rxq, efx_qword_t rx_ev, */ m->hash.rss = sfc_ef10_rx_pseudo_hdr_get_hash(pseudo_hdr); - pkt_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr); - SFC_ASSERT(pkt_len > 0); - rte_pktmbuf_data_len(m) = pkt_len; - rte_pktmbuf_pkt_len(m) = pkt_len; + seg_len = sfc_ef10_rx_pseudo_hdr_get_len(pseudo_hdr); + SFC_ASSERT(seg_len > 0); + rte_pktmbuf_data_len(m) = seg_len; + rte_pktmbuf_pkt_len(m) = seg_len; SFC_ASSERT(m->next == NULL); } -- 2.20.1