diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_dev.h')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_dev.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h index 3ed4eaea9315..e76db5647690 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h @@ -179,7 +179,6 @@ struct ionic_dev { struct ionic_queue; struct ionic_qcq; -struct ionic_desc_info; #define IONIC_MAX_BUF_LEN ((u16)-1) #define IONIC_PAGE_SIZE PAGE_SIZE @@ -199,23 +198,38 @@ struct ionic_buf_info { u32 len; }; -#define IONIC_MAX_FRAGS (1 + IONIC_TX_MAX_SG_ELEMS_V1) +#define IONIC_TX_MAX_FRAGS (1 + IONIC_TX_MAX_SG_ELEMS_V1) +#define IONIC_RX_MAX_FRAGS (1 + IONIC_RX_MAX_SG_ELEMS) -struct ionic_desc_info { +struct ionic_tx_desc_info { unsigned int bytes; unsigned int nbufs; - void *arg; + struct sk_buff *skb; struct xdp_frame *xdpf; enum xdp_action act; struct ionic_buf_info bufs[MAX_SKB_FRAGS + 1]; }; +struct ionic_rx_desc_info { + unsigned int nbufs; + struct ionic_buf_info bufs[IONIC_RX_MAX_FRAGS]; +}; + +struct ionic_admin_desc_info { + void *ctx; +}; + #define IONIC_QUEUE_NAME_MAX_SZ 16 struct ionic_queue { struct device *dev; struct ionic_lif *lif; - struct ionic_desc_info *info; + union { + void *info; + struct ionic_tx_desc_info *tx_info; + struct ionic_rx_desc_info *rx_info; + struct ionic_admin_desc_info *admin_info; + }; u64 dbval; unsigned long dbell_deadline; unsigned long dbell_jiffies; @@ -367,7 +381,7 @@ int ionic_q_init(struct ionic_lif *lif, struct ionic_dev *idev, struct ionic_queue *q, unsigned int index, const char *name, unsigned int num_descs, size_t desc_size, size_t sg_desc_size, unsigned int pid); -void ionic_q_post(struct ionic_queue *q, bool ring_doorbell, void *arg); +void ionic_q_post(struct ionic_queue *q, bool ring_doorbell); bool ionic_q_is_posted(struct ionic_queue *q, unsigned int pos); int ionic_heartbeat_check(struct ionic *ionic); |