diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index d233b6e77b1e..6b14e55a6780 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -10,8 +10,10 @@ #include "ionic_lif.h" #include "ionic_txrx.h" -static void ionic_rx_clean(struct ionic_queue *q, struct ionic_desc_info *desc_info, - struct ionic_cq_info *cq_info, void *cb_arg); +static void ionic_rx_clean(struct ionic_queue *q, + struct ionic_desc_info *desc_info, + struct ionic_cq_info *cq_info, + void *cb_arg); static inline void ionic_txq_post(struct ionic_queue *q, bool ring_dbell, ionic_desc_cb cb_func, void *cb_arg) @@ -140,8 +142,10 @@ static struct sk_buff *ionic_rx_copybreak(struct ionic_queue *q, return skb; } -static void ionic_rx_clean(struct ionic_queue *q, struct ionic_desc_info *desc_info, - struct ionic_cq_info *cq_info, void *cb_arg) +static void ionic_rx_clean(struct ionic_queue *q, + struct ionic_desc_info *desc_info, + struct ionic_cq_info *cq_info, + void *cb_arg) { struct ionic_rxq_comp *comp = cq_info->cq_desc; struct ionic_qcq *qcq = q_to_qcq(q); @@ -475,7 +479,8 @@ int ionic_rx_napi(struct napi_struct *napi, int budget) return work_done; } -static dma_addr_t ionic_tx_map_single(struct ionic_queue *q, void *data, size_t len) +static dma_addr_t ionic_tx_map_single(struct ionic_queue *q, + void *data, size_t len) { struct ionic_tx_stats *stats = q_to_tx_stats(q); struct device *dev = q->lif->ionic->dev; @@ -491,7 +496,8 @@ static dma_addr_t ionic_tx_map_single(struct ionic_queue *q, void *data, size_t return dma_addr; } -static dma_addr_t ionic_tx_map_frag(struct ionic_queue *q, const skb_frag_t *frag, +static dma_addr_t ionic_tx_map_frag(struct ionic_queue *q, + const skb_frag_t *frag, size_t offset, size_t len) { struct ionic_tx_stats *stats = q_to_tx_stats(q); @@ -507,8 +513,10 @@ static dma_addr_t ionic_tx_map_frag(struct ionic_queue *q, const skb_frag_t *fra return dma_addr; } -static void ionic_tx_clean(struct ionic_queue *q, struct ionic_desc_info *desc_info, - struct ionic_cq_info *cq_info, void *cb_arg) +static void ionic_tx_clean(struct ionic_queue *q, + struct ionic_desc_info *desc_info, + struct ionic_cq_info *cq_info, + void *cb_arg) { struct ionic_txq_sg_desc *sg_desc = desc_info->sg_desc; struct ionic_txq_sg_elem *elem = sg_desc->elems; @@ -989,6 +997,7 @@ static int ionic_tx(struct ionic_queue *q, struct sk_buff *skb) static int ionic_tx_descs_needed(struct ionic_queue *q, struct sk_buff *skb) { + int sg_elems = q->lif->qtype_info[IONIC_QTYPE_TXQ].max_sg_elems; struct ionic_tx_stats *stats = q_to_tx_stats(q); int err; @@ -997,7 +1006,7 @@ static int ionic_tx_descs_needed(struct ionic_queue *q, struct sk_buff *skb) return (skb->len / skb_shinfo(skb)->gso_size) + 1; /* If non-TSO, just need 1 desc and nr_frags sg elems */ - if (skb_shinfo(skb)->nr_frags <= IONIC_TX_MAX_SG_ELEMS) + if (skb_shinfo(skb)->nr_frags <= sg_elems) return 1; /* Too many frags, so linearize */ |