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 2007 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
ghd_err(const char * fmt,...)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 #include <sys/promif.h>
60 #define PRF prom_printf
61
62 static void
ghd_dump_ccc(ccc_t * P)63 ghd_dump_ccc(ccc_t *P)
64 {
65 PRF("nextp 0x%p tmrp 0x%p label 0x%p &mutex 0x%p\n",
66 P->ccc_nextp, P->ccc_tmrp, P->ccc_label, &P->ccc_activel_mutex);
67 PRF("&activel 0x%p dip 0x%p iblock 0x%p\n",
68 &P->ccc_activel, P->ccc_hba_dip, P->ccc_iblock);
69 PRF("softid 0x%p &hba_mutext 0x%p\n poll 0x%p\n",
70 P->ccc_soft_id, &P->ccc_hba_mutex, &P->ccc_hba_pollmode);
71 PRF("&devs 0x%p &waitq_mutex 0x%p &waitq 0x%p\n",
72 &P->ccc_devs, &P->ccc_waitq_mutex, &P->ccc_waitq);
73 PRF("waitq_freezetime 0x%p waitq_freezedelay %p\n",
74 &P->ccc_waitq_freezetime, &P->ccc_waitq_freezedelay);
75 PRF("dq softid 0x%p &dq_mutex 0x%p &doneq 0x%p\n",
76 P->ccc_doneq_softid, &P->ccc_doneq_mutex, &P->ccc_doneq);
77 PRF("handle 0x%p &ccballoc 0x%p\n",
78 P->ccc_hba_handle, &P->ccc_ccballoc);
79 PRF("hba_reset_notify_callback 0x%p notify_list 0x%p mutex 0x%p\n",
80 P->ccc_hba_reset_notify_callback, &P->ccc_reset_notify_list,
81 &P->ccc_reset_notify_mutex);
82 }
83
84
85 static void
ghd_dump_gcmd(gcmd_t * P)86 ghd_dump_gcmd(gcmd_t *P)
87 {
88 PRF("cmd_q nextp 0x%p prevp 0x%p private 0x%p\n",
89 P->cmd_q.l2_nextp, P->cmd_q.l2_prevp, P->cmd_q.l2_private);
90 PRF("state %ul wq lev %ld flags 0x%x\n",
91 P->cmd_state, P->cmd_waitq_level, P->cmd_flags);
92 PRF("timer Q nextp 0x%p prevp 0x%p private 0x%p\n",
93 P->cmd_timer_link.l2_nextp, P->cmd_timer_link.l2_prevp,
94 P->cmd_timer_link.l2_private);
95
96 PRF("start time 0x%lx timeout 0x%lx hba private 0x%p pktp 0x%p\n",
97 P->cmd_start_time, P->cmd_timeout, P->cmd_private, P->cmd_pktp);
98 PRF("gtgtp 0x%p dma_flags 0x%x dma_handle 0x%p dmawin 0x%p "
99 "dmaseg 0x%p\n", P->cmd_gtgtp, P->cmd_dma_flags,
100 P->cmd_dma_handle, P->cmd_dmawin, P->cmd_dmaseg);
101 PRF("wcount %d windex %d ccount %d cindex %d\n",
102 P->cmd_wcount, P->cmd_windex, P->cmd_ccount, P->cmd_cindex);
103 PRF("totxfer %ld\n", P->cmd_totxfer);
104 }
105 #endif
106