static void s3_event_handler(struct t3cdev *tdev, u32 event, u32 port) { struct cxgb3i_adapter *snic = cxgb3i_adapter_find_by_tdev(tdev); cxgb3i_log_info("snic 0x%p, tdev 0x%p, event 0x%x, port 0x%x.\n", snic, tdev, event, port); if (!snic) return; switch (event) { case OFFLOAD_STATUS_DOWN: snic->flags |= CXGB3I_ADAPTER_FLAG_RESET; break; case OFFLOAD_STATUS_UP: snic->flags &= ~CXGB3I_ADAPTER_FLAG_RESET; break; } }
void cxgb3i_conn_pdu_ready(struct s3_conn *c3cn) { struct sk_buff *skb; unsigned int read = 0; struct iscsi_conn *conn = c3cn->user_data; int err = 0; cxgb3i_rx_debug("cn 0x%p.\n", c3cn); read_lock(&c3cn->callback_lock); if (unlikely(!conn || conn->suspend_rx)) { cxgb3i_rx_debug("conn 0x%p, id %d, suspend_rx %lu!\n", conn, conn ? conn->id : 0xFF, conn ? conn->suspend_rx : 0xFF); read_unlock(&c3cn->callback_lock); return; } skb = skb_peek(&c3cn->receive_queue); while (!err && skb) { __skb_unlink(skb, &c3cn->receive_queue); read += skb_rx_pdulen(skb); cxgb3i_rx_debug("conn 0x%p, cn 0x%p, rx skb 0x%p, pdulen %u.\n", conn, c3cn, skb, skb_rx_pdulen(skb)); err = cxgb3i_conn_read_pdu_skb(conn, skb); __kfree_skb(skb); skb = skb_peek(&c3cn->receive_queue); } read_unlock(&c3cn->callback_lock); if (c3cn) { c3cn->copied_seq += read; cxgb3i_c3cn_rx_credits(c3cn, read); } conn->rxdata_octets += read; if (err) { cxgb3i_log_info("conn 0x%p rx failed err %d.\n", conn, err); iscsi_conn_failure(conn, ISCSI_ERR_CONN_FAILED); } }