Assign the ptype extracted from qword to the ptype field of struct libeth_rqe_info. Remove the now excess ptype param of idpf_rx_singleq_extract_fields(), idpf_rx_singleq_extract_base_fields() and idpf_rx_singleq_extract_flex_fields().
Suggested-by: Alexander Lobakin <[email protected]> Reviewed-by: Przemek Kitszel <[email protected]> Reviewed-by: Alexander Lobakin <[email protected]> Signed-off-by: Mateusz Polchlopek <[email protected]> --- v2: removed excess function parameter 'ptype' description in idpf_rx_singleq_extract_fields() - reported by kernel bot. No code or functional changes. v1: initial patch https://lore.kernel.org/netdev/[email protected]/ --- .../ethernet/intel/idpf/idpf_singleq_txrx.c | 25 ++++++++----------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c index eae1b6f474e6..2e356dd10812 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c +++ b/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c @@ -891,7 +891,6 @@ bool idpf_rx_singleq_buf_hw_alloc_all(struct idpf_rx_queue *rx_q, * idpf_rx_singleq_extract_base_fields - Extract fields from the Rx descriptor * @rx_desc: the descriptor to process * @fields: storage for extracted values - * @ptype: pointer that will store packet type * * Decode the Rx descriptor and extract relevant information including the * size and Rx packet type. @@ -901,21 +900,20 @@ bool idpf_rx_singleq_buf_hw_alloc_all(struct idpf_rx_queue *rx_q, */ static void idpf_rx_singleq_extract_base_fields(const union virtchnl2_rx_desc *rx_desc, - struct libeth_rqe_info *fields, u32 *ptype) + struct libeth_rqe_info *fields) { u64 qword; qword = le64_to_cpu(rx_desc->base_wb.qword1.status_error_ptype_len); fields->len = FIELD_GET(VIRTCHNL2_RX_BASE_DESC_QW1_LEN_PBUF_M, qword); - *ptype = FIELD_GET(VIRTCHNL2_RX_BASE_DESC_QW1_PTYPE_M, qword); + fields->ptype = FIELD_GET(VIRTCHNL2_RX_BASE_DESC_QW1_PTYPE_M, qword); } /** * idpf_rx_singleq_extract_flex_fields - Extract fields from the Rx descriptor * @rx_desc: the descriptor to process * @fields: storage for extracted values - * @ptype: pointer that will store packet type * * Decode the Rx descriptor and extract relevant information including the * size and Rx packet type. @@ -925,12 +923,12 @@ idpf_rx_singleq_extract_base_fields(const union virtchnl2_rx_desc *rx_desc, */ static void idpf_rx_singleq_extract_flex_fields(const union virtchnl2_rx_desc *rx_desc, - struct libeth_rqe_info *fields, u32 *ptype) + struct libeth_rqe_info *fields) { fields->len = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_PKT_LEN_M, le16_to_cpu(rx_desc->flex_nic_wb.pkt_len)); - *ptype = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_PTYPE_M, - le16_to_cpu(rx_desc->flex_nic_wb.ptype_flex_flags0)); + fields->ptype = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_PTYPE_M, + le16_to_cpu(rx_desc->flex_nic_wb.ptype_flex_flags0)); } /** @@ -938,18 +936,17 @@ idpf_rx_singleq_extract_flex_fields(const union virtchnl2_rx_desc *rx_desc, * @rx_q: Rx descriptor queue * @rx_desc: the descriptor to process * @fields: storage for extracted values - * @ptype: pointer that will store packet type * */ static void idpf_rx_singleq_extract_fields(const struct idpf_rx_queue *rx_q, const union virtchnl2_rx_desc *rx_desc, - struct libeth_rqe_info *fields, u32 *ptype) + struct libeth_rqe_info *fields) { if (rx_q->rxdids == VIRTCHNL2_RXDID_1_32B_BASE_M) - idpf_rx_singleq_extract_base_fields(rx_desc, fields, ptype); + idpf_rx_singleq_extract_base_fields(rx_desc, fields); else - idpf_rx_singleq_extract_flex_fields(rx_desc, fields, ptype); + idpf_rx_singleq_extract_flex_fields(rx_desc, fields); } /** @@ -972,7 +969,6 @@ static int idpf_rx_singleq_clean(struct idpf_rx_queue *rx_q, int budget) struct libeth_rqe_info fields = { }; union virtchnl2_rx_desc *rx_desc; struct idpf_rx_buf *rx_buf; - u32 ptype; /* get the Rx desc from Rx queue based on 'next_to_clean' */ rx_desc = &rx_q->rx[ntc]; @@ -993,7 +989,7 @@ static int idpf_rx_singleq_clean(struct idpf_rx_queue *rx_q, int budget) */ dma_rmb(); - idpf_rx_singleq_extract_fields(rx_q, rx_desc, &fields, &ptype); + idpf_rx_singleq_extract_fields(rx_q, rx_desc, &fields); rx_buf = &rx_q->rx_buf[ntc]; if (!libeth_rx_sync_for_cpu(rx_buf, fields.len)) @@ -1037,7 +1033,8 @@ static int idpf_rx_singleq_clean(struct idpf_rx_queue *rx_q, int budget) total_rx_bytes += skb->len; /* protocol */ - idpf_rx_singleq_process_skb_fields(rx_q, skb, rx_desc, ptype); + idpf_rx_singleq_process_skb_fields(rx_q, skb, rx_desc, + fields.ptype); /* send completed skb up the stack */ napi_gro_receive(rx_q->pp->p.napi, skb); -- 2.48.1
