1 /*****************************************************************************
5 * $Date: 2005/03/23 07:15:59 $ *
7 * part of the Chelsio 10Gb Ethernet Driver. *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License, version 2, as *
11 * published by the Free Software Foundation. *
13 * You should have received a copy of the GNU General Public License along *
14 * with this program; if not, write to the Free Software Foundation, Inc., *
15 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED *
18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF *
19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
21 * http://www.chelsio.com *
23 * Copyright (c) 2003 - 2005 Chelsio Communications, Inc. *
24 * All rights reserved. *
26 * Maintainers: maintainers@chelsio.com *
28 * Authors: Dimitrios Michailidis <dm@chelsio.com> *
29 * Tina Yang <tainay@chelsio.com> *
30 * Felix Marti <felix@chelsio.com> *
31 * Scott Bardone <sbardone@chelsio.com> *
32 * Kurt Ottaway <kottaway@chelsio.com> *
33 * Frank DiMambro <frank@chelsio.com> *
37 ****************************************************************************/
39 #ifndef _CHELSIO_LINUX_SGE_H_
40 #define _CHELSIO_LINUX_SGE_H_
42 #include <linux/types.h>
43 #include <linux/interrupt.h>
44 #include <asm/byteorder.h>
46 struct sge_intr_counts {
47 unsigned int respQ_empty; /* # times respQ empty */
48 unsigned int respQ_overflow; /* # respQ overflow (fatal) */
49 unsigned int freelistQ_empty; /* # times freelist empty */
50 unsigned int pkt_too_big; /* packet too large (fatal) */
51 unsigned int pkt_mismatch;
52 unsigned int cmdQ_full[2]; /* not HW interrupt, host cmdQ[] full */
62 struct sge *t1_sge_create(struct adapter *, struct sge_params *);
63 int t1_sge_configure(struct sge *, struct sge_params *);
64 int t1_sge_set_coalesce_params(struct sge *, struct sge_params *);
65 void t1_sge_destroy(struct sge *);
66 irqreturn_t t1_interrupt(int, void *, struct pt_regs *);
67 int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
68 void t1_set_vlan_accel(struct adapter *adapter, int on_off);
69 void t1_sge_start(struct sge *);
70 void t1_sge_stop(struct sge *);
71 int t1_sge_intr_error_handler(struct sge *);
72 void t1_sge_intr_enable(struct sge *);
73 void t1_sge_intr_disable(struct sge *);
74 void t1_sge_intr_clear(struct sge *);
76 void t1_sge_set_ptimeout(adapter_t *adapter, u32 val);
77 u32 t1_sge_get_ptimeout(adapter_t *adapter);
79 #endif /* _CHELSIO_LINUX_SGE_H_ */