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review.evervolv.com / android_kernel_htc_msm8960 / fc432e1952a3899ce35e84b417e5d60f74cb901b / . / drivers / scsi / qla4xxx / ql4_dbg.c
blob: 6437d024b0dd725b84a58d097be601a154df6917 [file] [log] [blame]
David Somayajuluafaf5a22006-09-19 10:28:00 -0700[diff] [blame]1/*
2 * QLogic iSCSI HBA Driver
3 * Copyright (c) 2003-2006 QLogic Corporation
4 *
5 * See LICENSE.qla4xxx for copyright and licensing details.
6 */
7
8#include "ql4_def.h"
9#include <scsi/scsi_dbg.h>
10
Adrian Bunk47975472007-04-26 00:35:16 -0700[diff] [blame]11#if 0
12
David Somayajuluafaf5a22006-09-19 10:28:00 -0700[diff] [blame]13static void qla4xxx_print_srb_info(struct srb * srb)
14{
15 printk("%s: srb = 0x%p, flags=0x%02x\n", __func__, srb, srb->flags);
16 printk("%s: cmd = 0x%p, saved_dma_handle = 0x%lx\n",
17 __func__, srb->cmd, (unsigned long) srb->dma_handle);
18 printk("%s: fw_ddb_index = %d, lun = %d\n",
19 __func__, srb->fw_ddb_index, srb->cmd->device->lun);
20 printk("%s: iocb_tov = %d\n",
21 __func__, srb->iocb_tov);
22 printk("%s: cc_stat = 0x%x, r_start = 0x%lx, u_start = 0x%lx\n\n",
23 __func__, srb->cc_stat, srb->r_start, srb->u_start);
24}
25
26void qla4xxx_print_scsi_cmd(struct scsi_cmnd *cmd)
27{
28 printk("SCSI Command = 0x%p, Handle=0x%p\n", cmd, cmd->host_scribble);
29 printk(" b=%d, t=%02xh, l=%02xh, cmd_len = %02xh\n",
30 cmd->device->channel, cmd->device->id, cmd->device->lun,
31 cmd->cmd_len);
32 scsi_print_command(cmd);
33 printk(" seg_cnt = %d\n", cmd->use_sg);
34 printk(" request buffer = 0x%p, request buffer len = 0x%x\n",
35 cmd->request_buffer, cmd->request_bufflen);
36 if (cmd->use_sg) {
37 struct scatterlist *sg;
38 sg = (struct scatterlist *)cmd->request_buffer;
39 printk(" SG buffer: \n");
40 qla4xxx_dump_buffer((caddr_t) sg,
41 (cmd->use_sg * sizeof(*sg)));
42 }
43 printk(" tag = %d, transfersize = 0x%x \n", cmd->tag,
44 cmd->transfersize);
45 printk(" Pid = %d, SP = 0x%p\n", (int)cmd->pid, cmd->SCp.ptr);
46 printk(" underflow size = 0x%x, direction=0x%x\n", cmd->underflow,
47 cmd->sc_data_direction);
48 printk(" Current time (jiffies) = 0x%lx, "
49 "timeout expires = 0x%lx\n", jiffies, cmd->eh_timeout.expires);
50 qla4xxx_print_srb_info((struct srb *) cmd->SCp.ptr);
51}
52
53void __dump_registers(struct scsi_qla_host *ha)
54{
55 uint8_t i;
56 for (i = 0; i < MBOX_REG_COUNT; i++) {
57 printk(KERN_INFO "0x%02X mailbox[%d] = 0x%08X\n",
58 (uint8_t) offsetof(struct isp_reg, mailbox[i]), i,
59 readw(&ha->reg->mailbox[i]));
60 }
61 printk(KERN_INFO "0x%02X flash_address = 0x%08X\n",
62 (uint8_t) offsetof(struct isp_reg, flash_address),
63 readw(&ha->reg->flash_address));
64 printk(KERN_INFO "0x%02X flash_data = 0x%08X\n",
65 (uint8_t) offsetof(struct isp_reg, flash_data),
66 readw(&ha->reg->flash_data));
67 printk(KERN_INFO "0x%02X ctrl_status = 0x%08X\n",
68 (uint8_t) offsetof(struct isp_reg, ctrl_status),
69 readw(&ha->reg->ctrl_status));
70 if (is_qla4010(ha)) {
71 printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
72 (uint8_t) offsetof(struct isp_reg, u1.isp4010.nvram),
73 readw(&ha->reg->u1.isp4010.nvram));
74 }
75
David C Somayajulud9150582006-11-15 17:38:40 -0800[diff] [blame]76 else if (is_qla4022(ha) | is_qla4032(ha)) {
David Somayajuluafaf5a22006-09-19 10:28:00 -0700[diff] [blame]77 printk(KERN_INFO "0x%02X intr_mask = 0x%08X\n",
78 (uint8_t) offsetof(struct isp_reg,
79 u1.isp4022.intr_mask),
80 readw(&ha->reg->u1.isp4022.intr_mask));
81 printk(KERN_INFO "0x%02X nvram = 0x%08X\n",
82 (uint8_t) offsetof(struct isp_reg, u1.isp4022.nvram),
83 readw(&ha->reg->u1.isp4022.nvram));
84 printk(KERN_INFO "0x%02X semaphore = 0x%08X\n",
85 (uint8_t) offsetof(struct isp_reg,
86 u1.isp4022.semaphore),
87 readw(&ha->reg->u1.isp4022.semaphore));
88 }
89 printk(KERN_INFO "0x%02X req_q_in = 0x%08X\n",
90 (uint8_t) offsetof(struct isp_reg, req_q_in),
91 readw(&ha->reg->req_q_in));
92 printk(KERN_INFO "0x%02X rsp_q_out = 0x%08X\n",
93 (uint8_t) offsetof(struct isp_reg, rsp_q_out),
94 readw(&ha->reg->rsp_q_out));
95 if (is_qla4010(ha)) {
96 printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n",
97 (uint8_t) offsetof(struct isp_reg,
98 u2.isp4010.ext_hw_conf),
99 readw(&ha->reg->u2.isp4010.ext_hw_conf));
100 printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n",
101 (uint8_t) offsetof(struct isp_reg,
102 u2.isp4010.port_ctrl),
103 readw(&ha->reg->u2.isp4010.port_ctrl));
104 printk(KERN_INFO "0x%02X port_status = 0x%08X\n",
105 (uint8_t) offsetof(struct isp_reg,
106 u2.isp4010.port_status),
107 readw(&ha->reg->u2.isp4010.port_status));
108 printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
109 (uint8_t) offsetof(struct isp_reg,
110 u2.isp4010.req_q_out),
111 readw(&ha->reg->u2.isp4010.req_q_out));
112 printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
113 (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_out),
114 readw(&ha->reg->u2.isp4010.gp_out));
115 printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
116 (uint8_t) offsetof(struct isp_reg, u2.isp4010.gp_in),
117 readw(&ha->reg->u2.isp4010.gp_in));
118 printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n",
119 (uint8_t) offsetof(struct isp_reg,
120 u2.isp4010.port_err_status),
121 readw(&ha->reg->u2.isp4010.port_err_status));
122 }
123
David C Somayajulud9150582006-11-15 17:38:40 -0800[diff] [blame]124 else if (is_qla4022(ha) | is_qla4032(ha)) {
David Somayajuluafaf5a22006-09-19 10:28:00 -0700[diff] [blame]125 printk(KERN_INFO "Page 0 Registers:\n");
126 printk(KERN_INFO "0x%02X ext_hw_conf = 0x%08X\n",
127 (uint8_t) offsetof(struct isp_reg,
128 u2.isp4022.p0.ext_hw_conf),
129 readw(&ha->reg->u2.isp4022.p0.ext_hw_conf));
130 printk(KERN_INFO "0x%02X port_ctrl = 0x%08X\n",
131 (uint8_t) offsetof(struct isp_reg,
132 u2.isp4022.p0.port_ctrl),
133 readw(&ha->reg->u2.isp4022.p0.port_ctrl));
134 printk(KERN_INFO "0x%02X port_status = 0x%08X\n",
135 (uint8_t) offsetof(struct isp_reg,
136 u2.isp4022.p0.port_status),
137 readw(&ha->reg->u2.isp4022.p0.port_status));
138 printk(KERN_INFO "0x%02X gp_out = 0x%08X\n",
139 (uint8_t) offsetof(struct isp_reg,
140 u2.isp4022.p0.gp_out),
141 readw(&ha->reg->u2.isp4022.p0.gp_out));
142 printk(KERN_INFO "0x%02X gp_in = 0x%08X\n",
143 (uint8_t) offsetof(struct isp_reg, u2.isp4022.p0.gp_in),
144 readw(&ha->reg->u2.isp4022.p0.gp_in));
145 printk(KERN_INFO "0x%02X port_err_status = 0x%08X\n",
146 (uint8_t) offsetof(struct isp_reg,
147 u2.isp4022.p0.port_err_status),
148 readw(&ha->reg->u2.isp4022.p0.port_err_status));
149 printk(KERN_INFO "Page 1 Registers:\n");
150 writel(HOST_MEM_CFG_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
151 &ha->reg->ctrl_status);
152 printk(KERN_INFO "0x%02X req_q_out = 0x%08X\n",
153 (uint8_t) offsetof(struct isp_reg,
154 u2.isp4022.p1.req_q_out),
155 readw(&ha->reg->u2.isp4022.p1.req_q_out));
156 writel(PORT_CTRL_STAT_PAGE & set_rmask(CSR_SCSI_PAGE_SELECT),
157 &ha->reg->ctrl_status);
158 }
159}
160
161void qla4xxx_dump_mbox_registers(struct scsi_qla_host *ha)
162{
163 unsigned long flags = 0;
164 int i = 0;
165 spin_lock_irqsave(&ha->hardware_lock, flags);
166 for (i = 1; i < MBOX_REG_COUNT; i++)
167 printk(KERN_INFO " Mailbox[%d] = %08x\n", i,
168 readw(&ha->reg->mailbox[i]));
169 spin_unlock_irqrestore(&ha->hardware_lock, flags);
170}
171
172void qla4xxx_dump_registers(struct scsi_qla_host *ha)
173{
174 unsigned long flags = 0;
175 spin_lock_irqsave(&ha->hardware_lock, flags);
176 __dump_registers(ha);
177 spin_unlock_irqrestore(&ha->hardware_lock, flags);
178}
179
180void qla4xxx_dump_buffer(void *b, uint32_t size)
181{
182 uint32_t cnt;
183 uint8_t *c = b;
184
185 printk(" 0 1 2 3 4 5 6 7 8 9 Ah Bh Ch Dh Eh "
186 "Fh\n");
187 printk("------------------------------------------------------------"
188 "--\n");
189 for (cnt = 0; cnt < size; cnt++, c++) {
190 printk(KERN_DEBUG "%02x", *c);
191 if (!(cnt % 16))
192 printk(KERN_DEBUG "\n");
193
194 else
195 printk(KERN_DEBUG " ");
196 }
197 if (cnt % 16)
198 printk(KERN_DEBUG "\n");
199}
Adrian Bunk47975472007-04-26 00:35:16 -0700[diff] [blame]200
201#endif /* 0 */