xref: /illumos-gate/usr/src/uts/intel/io/dktp/hba/ghd/ghd_debug.c (revision 2d6eb4a5e0a47d30189497241345dc5466bb68ab)
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 #include "ghd.h"
28 #include "ghd_debug.h"
29 
30 #if !(defined(GHD_DEBUG) || defined(__lint))
31 ulong_t	ghd_debug_flags = 0;
32 #else
33 ulong_t	ghd_debug_flags = GDBG_FLAG_ERROR
34 		/*	| GDBG_FLAG_WAITQ	*/
35 		/*	| GDBG_FLAG_INTR	*/
36 		/*	| GDBG_FLAG_START	*/
37 		/*	| GDBG_FLAG_WARN	*/
38 		/*	| GDBG_FLAG_DMA		*/
39 		/*	| GDBG_FLAG_PEND_INTR	*/
40 		/*	| GDBG_FLAG_START	*/
41 		/*	| GDBG_FLAG_PKT		*/
42 		/*	| GDBG_FLAG_INIT	*/
43 			;
44 #endif
45 
46 void
ghd_err(const char * fmt,...)47 ghd_err(const char *fmt, ...)
48 {
49 	va_list	ap;
50 
51 	va_start(ap, fmt);
52 	vcmn_err(CE_CONT, fmt, ap);
53 	va_end(ap);
54 }
55 
56 #if defined(GHD_DEBUG)
57 #include <sys/promif.h>
58 #define	PRF	prom_printf
59 
60 static void
ghd_dump_ccc(ccc_t * P)61 ghd_dump_ccc(ccc_t *P)
62 {
63 	PRF("nextp 0x%p tmrp 0x%p label 0x%p &mutex 0x%p\n",
64 	    P->ccc_nextp, P->ccc_tmrp, P->ccc_label, &P->ccc_activel_mutex);
65 	PRF("&activel 0x%p dip 0x%p iblock 0x%p\n",
66 	    &P->ccc_activel, P->ccc_hba_dip, P->ccc_iblock);
67 	PRF("softid 0x%p &hba_mutext 0x%p\n poll 0x%p\n",
68 	    P->ccc_soft_id, &P->ccc_hba_mutex, &P->ccc_hba_pollmode);
69 	PRF("&devs 0x%p &waitq_mutex 0x%p &waitq 0x%p\n",
70 	    &P->ccc_devs, &P->ccc_waitq_mutex, &P->ccc_waitq);
71 	PRF("waitq_freezetime 0x%p waitq_freezedelay %p\n",
72 	    &P->ccc_waitq_freezetime, &P->ccc_waitq_freezedelay);
73 	PRF("dq softid 0x%p &dq_mutex 0x%p &doneq 0x%p\n",
74 	    P->ccc_doneq_softid, &P->ccc_doneq_mutex, &P->ccc_doneq);
75 	PRF("handle 0x%p &ccballoc 0x%p\n",
76 	    P->ccc_hba_handle, &P->ccc_ccballoc);
77 	PRF("hba_reset_notify_callback 0x%p notify_list 0x%p mutex 0x%p\n",
78 	    P->ccc_hba_reset_notify_callback, &P->ccc_reset_notify_list,
79 	    &P->ccc_reset_notify_mutex);
80 }
81 
82 
83 static void
ghd_dump_gcmd(gcmd_t * P)84 ghd_dump_gcmd(gcmd_t *P)
85 {
86 	PRF("cmd_q nextp 0x%p prevp 0x%p private 0x%p\n",
87 	    P->cmd_q.l2_nextp, P->cmd_q.l2_prevp, P->cmd_q.l2_private);
88 	PRF("state %ul wq lev %ld flags 0x%x\n",
89 	    P->cmd_state, P->cmd_waitq_level, P->cmd_flags);
90 	PRF("timer Q nextp 0x%p prevp 0x%p private 0x%p\n",
91 	    P->cmd_timer_link.l2_nextp, P->cmd_timer_link.l2_prevp,
92 	    P->cmd_timer_link.l2_private);
93 
94 	PRF("start time 0x%lx timeout 0x%lx hba private 0x%p pktp 0x%p\n",
95 	    P->cmd_start_time, P->cmd_timeout, P->cmd_private, P->cmd_pktp);
96 	PRF("gtgtp 0x%p dma_flags 0x%x dma_handle 0x%p dmawin 0x%p "
97 	    "dmaseg 0x%p\n", P->cmd_gtgtp, P->cmd_dma_flags,
98 	    P->cmd_dma_handle, P->cmd_dmawin, P->cmd_dmaseg);
99 	PRF("wcount %d windex %d ccount %d cindex %d\n",
100 	    P->cmd_wcount, P->cmd_windex, P->cmd_ccount, P->cmd_cindex);
101 	PRF("totxfer %ld\n", P->cmd_totxfer);
102 }
103 #endif
104