1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
28 
29 #include "ghd.h"
30 #include "ghd_debug.h"
31 
32 #if !(defined(GHD_DEBUG) || defined(__lint))
33 ulong_t	ghd_debug_flags = 0;
34 #else
35 ulong_t	ghd_debug_flags = GDBG_FLAG_ERROR
36 		/*	| GDBG_FLAG_WAITQ	*/
37 		/*	| GDBG_FLAG_INTR	*/
38 		/*	| GDBG_FLAG_START	*/
39 		/*	| GDBG_FLAG_WARN	*/
40 		/*	| GDBG_FLAG_DMA		*/
41 		/*	| GDBG_FLAG_PEND_INTR	*/
42 		/*	| GDBG_FLAG_START	*/
43 		/*	| GDBG_FLAG_PKT		*/
44 		/*	| GDBG_FLAG_INIT	*/
45 			;
46 #endif
47 
48 void
49 ghd_err(const char *fmt, ...)
50 {
51 	va_list	ap;
52 
53 	va_start(ap, fmt);
54 	vcmn_err(CE_CONT, fmt, ap);
55 	va_end(ap);
56 }
57 
58 #if defined(GHD_DEBUG)
59 #define	PRF	prom_printf
60 
61 static void
62 ghd_dump_ccc(ccc_t *P)
63 {
64 	PRF("nextp 0x%p tmrp 0x%p label 0x%p &mutex 0x%p\n",
65 		P->ccc_nextp, P->ccc_tmrp, P->ccc_label, &P->ccc_activel_mutex);
66 	PRF("&activel 0x%p dip 0x%p iblock 0x%p\n",
67 		&P->ccc_activel, P->ccc_hba_dip, P->ccc_iblock);
68 	PRF("softid 0x%p &hba_mutext 0x%p\n poll 0x%p\n",
69 		P->ccc_soft_id, &P->ccc_hba_mutex, &P->ccc_hba_pollmode);
70 	PRF("&devs 0x%p &waitq_mutex 0x%p &waitq 0x%p\n",
71 		&P->ccc_devs, &P->ccc_waitq_mutex, &P->ccc_waitq);
72 	PRF("waitq_freezetime 0x%p waitq_freezedelay %p\n",
73 		&P->ccc_waitq_freezetime, &P->ccc_waitq_freezedelay);
74 	PRF("dq softid 0x%p &dq_mutex 0x%p &doneq 0x%p\n",
75 		P->ccc_doneq_softid, &P->ccc_doneq_mutex, &P->ccc_doneq);
76 	PRF("handle 0x%p &ccballoc 0x%p\n",
77 		P->ccc_hba_handle, &P->ccc_ccballoc);
78 	PRF("hba_reset_notify_callback 0x%p notify_list 0x%p mutex 0x%p\n",
79 		P->ccc_hba_reset_notify_callback, &P->ccc_reset_notify_list,
80 		&P->ccc_reset_notify_mutex);
81 }
82 
83 
84 static void
85 ghd_dump_gcmd(gcmd_t *P)
86 {
87 	PRF("cmd_q nextp 0x%p prevp 0x%p private 0x%p\n",
88 	    P->cmd_q.l2_nextp, P->cmd_q.l2_prevp, P->cmd_q.l2_private);
89 	PRF("state %ul wq lev %ld flags 0x%x\n",
90 	    P->cmd_state, P->cmd_waitq_level, P->cmd_flags);
91 	PRF("timer Q nextp 0x%p prevp 0x%p private 0x%p\n",
92 	    P->cmd_timer_link.l2_nextp, P->cmd_timer_link.l2_prevp,
93 	    P->cmd_timer_link.l2_private);
94 
95 	PRF("start time 0x%lx timeout 0x%lx hba private 0x%p pktp 0x%p\n",
96 	    P->cmd_start_time, P->cmd_timeout, P->cmd_private, P->cmd_pktp);
97 	PRF("gtgtp 0x%p dma_flags 0x%x dma_handle 0x%p dmawin 0x%p "
98 	    "dmaseg 0x%p\n", P->cmd_gtgtp, P->cmd_dma_flags,
99 	    P->cmd_dma_handle, P->cmd_dmawin, P->cmd_dmaseg);
100 	PRF("wcount %d windex %d ccount %d cindex %d\n",
101 	    P->cmd_wcount, P->cmd_windex, P->cmd_ccount, P->cmd_cindex);
102 	PRF("totxfer %ld\n", P->cmd_totxfer);
103 }
104 #endif
105