4 * Copyright(c) 2014-2015 Chelsio Communications.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of Chelsio Communications nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 #define CXGBE_MIN_RING_DESC_SIZE 1024 /* Min TX/RX descriptor ring size */
41 #define CXGBE_MAX_RING_DESC_SIZE 4096 /* Max TX/RX descriptor ring size */
43 #define CXGBE_DEFAULT_TX_DESC_SIZE 1024 /* Default TX ring size */
44 #define CXGBE_DEFAULT_RX_DESC_SIZE 1024 /* Default RX ring size */
46 int cxgbe_probe(struct adapter *adapter);
47 int cxgbe_up(struct adapter *adap);
48 int cxgbe_down(struct port_info *pi);
49 void cxgbe_close(struct adapter *adapter);
50 void cxgbe_stats_get(struct port_info *pi, struct port_stats *stats);
51 void cxgbe_stats_reset(struct port_info *pi);
52 int link_start(struct port_info *pi);
53 void init_rspq(struct adapter *adap, struct sge_rspq *q, unsigned int us,
54 unsigned int cnt, unsigned int size, unsigned int iqe_size);
55 int setup_sge_fwevtq(struct adapter *adapter);
56 void cfg_queues(struct rte_eth_dev *eth_dev);
57 int cfg_queue_count(struct rte_eth_dev *eth_dev);
58 int setup_rss(struct port_info *pi);
60 #endif /* _CXGBE_H_ */