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Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
fa90c54f AV |
2 | * QLogic Fibre Channel HBA Driver |
3 | * Copyright (c) 2003-2005 QLogic Corporation | |
1da177e4 | 4 | * |
fa90c54f | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
1da177e4 LT |
6 | */ |
7 | #include "qla_def.h" | |
8 | ||
9 | #include <linux/delay.h> | |
10 | ||
11 | static void | |
12 | qla2x00_mbx_sem_timeout(unsigned long data) | |
13 | { | |
14 | struct semaphore *sem_ptr = (struct semaphore *)data; | |
15 | ||
744f11fd | 16 | DEBUG11(printk("qla2x00_sem_timeout: entered.\n")); |
1da177e4 LT |
17 | |
18 | if (sem_ptr != NULL) { | |
19 | up(sem_ptr); | |
20 | } | |
21 | ||
744f11fd | 22 | DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n")); |
1da177e4 LT |
23 | } |
24 | ||
25 | /* | |
26 | * qla2x00_mailbox_command | |
27 | * Issue mailbox command and waits for completion. | |
28 | * | |
29 | * Input: | |
30 | * ha = adapter block pointer. | |
31 | * mcp = driver internal mbx struct pointer. | |
32 | * | |
33 | * Output: | |
34 | * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data. | |
35 | * | |
36 | * Returns: | |
37 | * 0 : QLA_SUCCESS = cmd performed success | |
38 | * 1 : QLA_FUNCTION_FAILED (error encountered) | |
39 | * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered) | |
40 | * | |
41 | * Context: | |
42 | * Kernel context. | |
43 | */ | |
44 | static int | |
45 | qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp) | |
46 | { | |
47 | int rval; | |
48 | unsigned long flags = 0; | |
1c7c6357 | 49 | device_reg_t __iomem *reg = ha->iobase; |
1da177e4 | 50 | struct timer_list tmp_intr_timer; |
1c7c6357 | 51 | uint8_t abort_active; |
1da177e4 LT |
52 | uint8_t io_lock_on = ha->flags.init_done; |
53 | uint16_t command; | |
54 | uint16_t *iptr; | |
55 | uint16_t __iomem *optr; | |
56 | uint32_t cnt; | |
57 | uint32_t mboxes; | |
58 | unsigned long mbx_flags = 0; | |
59 | unsigned long wait_time; | |
60 | ||
61 | rval = QLA_SUCCESS; | |
1c7c6357 AV |
62 | abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); |
63 | ||
744f11fd | 64 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 65 | |
1da177e4 | 66 | /* |
1c7c6357 AV |
67 | * Wait for active mailbox commands to finish by waiting at most tov |
68 | * seconds. This is to serialize actual issuing of mailbox cmds during | |
69 | * non ISP abort time. | |
1da177e4 LT |
70 | */ |
71 | if (!abort_active) { | |
72 | if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) { | |
73 | /* Timeout occurred. Return error. */ | |
1c7c6357 | 74 | DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " |
744f11fd | 75 | "Exiting.\n", __func__, ha->host_no)); |
1da177e4 LT |
76 | return QLA_FUNCTION_TIMEOUT; |
77 | } | |
78 | } | |
79 | ||
80 | ha->flags.mbox_busy = 1; | |
81 | /* Save mailbox command for debug */ | |
82 | ha->mcp = mcp; | |
83 | ||
84 | /* Try to get mailbox register access */ | |
85 | if (!abort_active) | |
86 | spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags); | |
87 | ||
1c7c6357 | 88 | DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", |
744f11fd | 89 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
90 | |
91 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
92 | ||
93 | /* Load mailbox registers. */ | |
044cc6c8 | 94 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1c7c6357 AV |
95 | optr = (uint16_t __iomem *)®->isp24.mailbox0; |
96 | else | |
97 | optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); | |
1da177e4 LT |
98 | |
99 | iptr = mcp->mb; | |
100 | command = mcp->mb[0]; | |
101 | mboxes = mcp->out_mb; | |
102 | ||
103 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
104 | if (IS_QLA2200(ha) && cnt == 8) | |
1c7c6357 AV |
105 | optr = |
106 | (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); | |
1da177e4 LT |
107 | if (mboxes & BIT_0) |
108 | WRT_REG_WORD(optr, *iptr); | |
109 | ||
110 | mboxes >>= 1; | |
111 | optr++; | |
112 | iptr++; | |
113 | } | |
114 | ||
115 | #if defined(QL_DEBUG_LEVEL_1) | |
1c7c6357 AV |
116 | printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n", |
117 | __func__, ha->host_no); | |
1da177e4 LT |
118 | qla2x00_dump_buffer((uint8_t *)mcp->mb, 16); |
119 | printk("\n"); | |
120 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16); | |
121 | printk("\n"); | |
122 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8); | |
123 | printk("\n"); | |
1c7c6357 | 124 | printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr); |
1da177e4 LT |
125 | qla2x00_dump_regs(ha); |
126 | #endif | |
127 | ||
128 | /* Issue set host interrupt command to send cmd out. */ | |
129 | ha->flags.mbox_int = 0; | |
130 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
131 | ||
132 | /* Unlock mbx registers and wait for interrupt */ | |
1c7c6357 | 133 | DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. " |
744f11fd | 134 | "jiffies=%lx.\n", __func__, ha->host_no, jiffies)); |
1da177e4 LT |
135 | |
136 | /* Wait for mbx cmd completion until timeout */ | |
137 | ||
138 | if (!abort_active && io_lock_on) { | |
139 | /* sleep on completion semaphore */ | |
1c7c6357 | 140 | DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n", |
744f11fd | 141 | __func__, ha->host_no)); |
1da177e4 LT |
142 | |
143 | init_timer(&tmp_intr_timer); | |
144 | tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem; | |
145 | tmp_intr_timer.expires = jiffies + mcp->tov * HZ; | |
146 | tmp_intr_timer.function = | |
147 | (void (*)(unsigned long))qla2x00_mbx_sem_timeout; | |
148 | ||
1c7c6357 | 149 | DEBUG11(printk("%s(%ld): Adding timer.\n", __func__, |
744f11fd | 150 | ha->host_no)); |
1da177e4 LT |
151 | add_timer(&tmp_intr_timer); |
152 | ||
1c7c6357 | 153 | DEBUG11(printk("%s(%ld): going to unlock & sleep. " |
744f11fd | 154 | "time=0x%lx.\n", __func__, ha->host_no, jiffies)); |
1da177e4 LT |
155 | |
156 | set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); | |
157 | ||
044cc6c8 | 158 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1c7c6357 AV |
159 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
160 | else | |
161 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 LT |
162 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
163 | ||
164 | if (!abort_active) | |
165 | spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); | |
166 | ||
167 | /* Wait for either the timer to expire | |
168 | * or the mbox completion interrupt | |
169 | */ | |
170 | down(&ha->mbx_intr_sem); | |
171 | ||
1c7c6357 | 172 | DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__, |
744f11fd | 173 | ha->host_no, jiffies)); |
1da177e4 LT |
174 | clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); |
175 | ||
176 | /* delete the timer */ | |
177 | del_timer(&tmp_intr_timer); | |
178 | } else { | |
1c7c6357 | 179 | DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, |
744f11fd | 180 | ha->host_no, command)); |
1da177e4 | 181 | |
044cc6c8 | 182 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1c7c6357 AV |
183 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
184 | else | |
185 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 LT |
186 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
187 | if (!abort_active) | |
188 | spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); | |
189 | ||
190 | wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ | |
191 | while (!ha->flags.mbox_int) { | |
192 | if (time_after(jiffies, wait_time)) | |
193 | break; | |
194 | ||
195 | /* Check for pending interrupts. */ | |
196 | qla2x00_poll(ha); | |
197 | ||
59989831 AV |
198 | if (command != MBC_LOAD_RISC_RAM_EXTENDED && |
199 | !ha->flags.mbox_int) | |
200 | msleep(10); | |
1da177e4 LT |
201 | } /* while */ |
202 | } | |
203 | ||
204 | if (!abort_active) | |
205 | spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags); | |
206 | ||
207 | /* Check whether we timed out */ | |
208 | if (ha->flags.mbox_int) { | |
209 | uint16_t *iptr2; | |
210 | ||
1c7c6357 | 211 | DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__, |
744f11fd | 212 | ha->host_no, command)); |
1da177e4 LT |
213 | |
214 | /* Got interrupt. Clear the flag. */ | |
215 | ha->flags.mbox_int = 0; | |
216 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
217 | ||
354d6b21 | 218 | if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) |
1da177e4 | 219 | rval = QLA_FUNCTION_FAILED; |
1da177e4 LT |
220 | |
221 | /* Load return mailbox registers. */ | |
222 | iptr2 = mcp->mb; | |
223 | iptr = (uint16_t *)&ha->mailbox_out[0]; | |
224 | mboxes = mcp->in_mb; | |
225 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
226 | if (mboxes & BIT_0) | |
227 | *iptr2 = *iptr; | |
228 | ||
229 | mboxes >>= 1; | |
230 | iptr2++; | |
231 | iptr++; | |
232 | } | |
233 | } else { | |
234 | ||
235 | #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \ | |
236 | defined(QL_DEBUG_LEVEL_11) | |
1c7c6357 AV |
237 | uint16_t mb0; |
238 | uint32_t ictrl; | |
239 | ||
044cc6c8 | 240 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
241 | mb0 = RD_REG_WORD(®->isp24.mailbox0); |
242 | ictrl = RD_REG_DWORD(®->isp24.ictrl); | |
243 | } else { | |
cca5335c | 244 | mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); |
1c7c6357 AV |
245 | ictrl = RD_REG_WORD(®->isp.ictrl); |
246 | } | |
247 | printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n", | |
248 | __func__, ha->host_no, command); | |
249 | printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__, | |
250 | ha->host_no, ictrl, jiffies); | |
251 | printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__, | |
252 | ha->host_no, mb0); | |
1da177e4 LT |
253 | qla2x00_dump_regs(ha); |
254 | #endif | |
255 | ||
1da177e4 LT |
256 | rval = QLA_FUNCTION_TIMEOUT; |
257 | } | |
258 | ||
259 | if (!abort_active) | |
260 | spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); | |
261 | ||
262 | ha->flags.mbox_busy = 0; | |
263 | ||
264 | /* Clean up */ | |
265 | ha->mcp = NULL; | |
266 | ||
267 | if (!abort_active) { | |
1c7c6357 | 268 | DEBUG11(printk("%s(%ld): checking for additional resp " |
744f11fd | 269 | "interrupt.\n", __func__, ha->host_no)); |
1da177e4 LT |
270 | |
271 | /* polling mode for non isp_abort commands. */ | |
272 | qla2x00_poll(ha); | |
273 | } | |
274 | ||
1c7c6357 AV |
275 | if (rval == QLA_FUNCTION_TIMEOUT && |
276 | mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { | |
1da177e4 LT |
277 | if (!io_lock_on || (mcp->flags & IOCTL_CMD)) { |
278 | /* not in dpc. schedule it for dpc to take over. */ | |
1c7c6357 | 279 | DEBUG(printk("%s(%ld): timeout schedule " |
744f11fd | 280 | "isp_abort_needed.\n", __func__, ha->host_no)); |
1c7c6357 | 281 | DEBUG2_3_11(printk("%s(%ld): timeout schedule " |
744f11fd | 282 | "isp_abort_needed.\n", __func__, ha->host_no)); |
1da177e4 LT |
283 | qla_printk(KERN_WARNING, ha, |
284 | "Mailbox command timeout occured. Scheduling ISP " | |
285 | "abort.\n"); | |
286 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
39a11240 | 287 | qla2xxx_wake_dpc(ha); |
1da177e4 | 288 | } else if (!abort_active) { |
1da177e4 | 289 | /* call abort directly since we are in the DPC thread */ |
1c7c6357 | 290 | DEBUG(printk("%s(%ld): timeout calling abort_isp\n", |
744f11fd | 291 | __func__, ha->host_no)); |
1c7c6357 | 292 | DEBUG2_3_11(printk("%s(%ld): timeout calling " |
744f11fd | 293 | "abort_isp\n", __func__, ha->host_no)); |
1da177e4 LT |
294 | qla_printk(KERN_WARNING, ha, |
295 | "Mailbox command timeout occured. Issuing ISP " | |
296 | "abort.\n"); | |
297 | ||
298 | set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
299 | clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
300 | if (qla2x00_abort_isp(ha)) { | |
1c7c6357 | 301 | /* Failed. retry later. */ |
1da177e4 LT |
302 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
303 | } | |
304 | clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
1c7c6357 | 305 | DEBUG(printk("%s(%ld): finished abort_isp\n", __func__, |
744f11fd | 306 | ha->host_no)); |
1c7c6357 | 307 | DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n", |
744f11fd | 308 | __func__, ha->host_no)); |
1da177e4 LT |
309 | } |
310 | } | |
311 | ||
312 | /* Allow next mbx cmd to come in. */ | |
313 | if (!abort_active) | |
314 | up(&ha->mbx_cmd_sem); | |
315 | ||
316 | if (rval) { | |
1c7c6357 AV |
317 | DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " |
318 | "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no, | |
744f11fd | 319 | mcp->mb[0], mcp->mb[1], mcp->mb[2], command)); |
1da177e4 | 320 | } else { |
744f11fd | 321 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
322 | } |
323 | ||
1da177e4 LT |
324 | return rval; |
325 | } | |
326 | ||
1da177e4 | 327 | int |
590f98e5 AV |
328 | qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr, |
329 | uint32_t risc_code_size) | |
1da177e4 LT |
330 | { |
331 | int rval; | |
332 | mbx_cmd_t mc; | |
333 | mbx_cmd_t *mcp = &mc; | |
1da177e4 | 334 | |
590f98e5 | 335 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 336 | |
044cc6c8 | 337 | if (MSW(risc_addr) || IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
590f98e5 AV |
338 | mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; |
339 | mcp->mb[8] = MSW(risc_addr); | |
340 | mcp->out_mb = MBX_8|MBX_0; | |
1da177e4 | 341 | } else { |
590f98e5 AV |
342 | mcp->mb[0] = MBC_LOAD_RISC_RAM; |
343 | mcp->out_mb = MBX_0; | |
1da177e4 | 344 | } |
1da177e4 LT |
345 | mcp->mb[1] = LSW(risc_addr); |
346 | mcp->mb[2] = MSW(req_dma); | |
347 | mcp->mb[3] = LSW(req_dma); | |
1da177e4 LT |
348 | mcp->mb[6] = MSW(MSD(req_dma)); |
349 | mcp->mb[7] = LSW(MSD(req_dma)); | |
590f98e5 | 350 | mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; |
044cc6c8 | 351 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
352 | mcp->mb[4] = MSW(risc_code_size); |
353 | mcp->mb[5] = LSW(risc_code_size); | |
354 | mcp->out_mb |= MBX_5|MBX_4; | |
355 | } else { | |
356 | mcp->mb[4] = LSW(risc_code_size); | |
357 | mcp->out_mb |= MBX_4; | |
358 | } | |
359 | ||
1da177e4 LT |
360 | mcp->in_mb = MBX_0; |
361 | mcp->tov = 30; | |
362 | mcp->flags = 0; | |
363 | rval = qla2x00_mailbox_command(ha, mcp); | |
364 | ||
1da177e4 | 365 | if (rval != QLA_SUCCESS) { |
1c7c6357 AV |
366 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, |
367 | ha->host_no, rval, mcp->mb[0])); | |
1da177e4 | 368 | } else { |
1da177e4 LT |
369 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
370 | } | |
371 | ||
372 | return rval; | |
373 | } | |
374 | ||
375 | /* | |
376 | * qla2x00_execute_fw | |
1c7c6357 | 377 | * Start adapter firmware. |
1da177e4 LT |
378 | * |
379 | * Input: | |
1c7c6357 AV |
380 | * ha = adapter block pointer. |
381 | * TARGET_QUEUE_LOCK must be released. | |
382 | * ADAPTER_STATE_LOCK must be released. | |
1da177e4 LT |
383 | * |
384 | * Returns: | |
1c7c6357 | 385 | * qla2x00 local function return status code. |
1da177e4 LT |
386 | * |
387 | * Context: | |
1c7c6357 | 388 | * Kernel context. |
1da177e4 LT |
389 | */ |
390 | int | |
1c7c6357 | 391 | qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
392 | { |
393 | int rval; | |
394 | mbx_cmd_t mc; | |
395 | mbx_cmd_t *mcp = &mc; | |
396 | ||
744f11fd | 397 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
398 | |
399 | mcp->mb[0] = MBC_EXECUTE_FIRMWARE; | |
1c7c6357 AV |
400 | mcp->out_mb = MBX_0; |
401 | mcp->in_mb = MBX_0; | |
044cc6c8 | 402 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
403 | mcp->mb[1] = MSW(risc_addr); |
404 | mcp->mb[2] = LSW(risc_addr); | |
405 | mcp->mb[3] = 0; | |
406 | mcp->out_mb |= MBX_3|MBX_2|MBX_1; | |
407 | mcp->in_mb |= MBX_1; | |
408 | } else { | |
409 | mcp->mb[1] = LSW(risc_addr); | |
410 | mcp->out_mb |= MBX_1; | |
411 | if (IS_QLA2322(ha) || IS_QLA6322(ha)) { | |
412 | mcp->mb[2] = 0; | |
413 | mcp->out_mb |= MBX_2; | |
414 | } | |
1da177e4 LT |
415 | } |
416 | ||
1da177e4 LT |
417 | mcp->tov = 30; |
418 | mcp->flags = 0; | |
419 | rval = qla2x00_mailbox_command(ha, mcp); | |
420 | ||
1c7c6357 AV |
421 | if (rval != QLA_SUCCESS) { |
422 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, | |
423 | ha->host_no, rval, mcp->mb[0])); | |
424 | } else { | |
044cc6c8 | 425 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 | 426 | DEBUG11(printk("%s(%ld): done exchanges=%x.\n", |
744f11fd | 427 | __func__, ha->host_no, mcp->mb[1])); |
1c7c6357 AV |
428 | } else { |
429 | DEBUG11(printk("%s(%ld): done.\n", __func__, | |
744f11fd | 430 | ha->host_no)); |
1c7c6357 AV |
431 | } |
432 | } | |
1da177e4 LT |
433 | |
434 | return rval; | |
435 | } | |
436 | ||
437 | /* | |
438 | * qla2x00_get_fw_version | |
439 | * Get firmware version. | |
440 | * | |
441 | * Input: | |
442 | * ha: adapter state pointer. | |
443 | * major: pointer for major number. | |
444 | * minor: pointer for minor number. | |
445 | * subminor: pointer for subminor number. | |
446 | * | |
447 | * Returns: | |
448 | * qla2x00 local function return status code. | |
449 | * | |
450 | * Context: | |
451 | * Kernel context. | |
452 | */ | |
453 | void | |
454 | qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor, | |
455 | uint16_t *subminor, uint16_t *attributes, uint32_t *memory) | |
456 | { | |
457 | int rval; | |
458 | mbx_cmd_t mc; | |
459 | mbx_cmd_t *mcp = &mc; | |
460 | ||
461 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
462 | ||
463 | mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; | |
464 | mcp->out_mb = MBX_0; | |
465 | mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
466 | mcp->flags = 0; | |
467 | mcp->tov = 30; | |
468 | rval = qla2x00_mailbox_command(ha, mcp); | |
469 | ||
470 | /* Return mailbox data. */ | |
471 | *major = mcp->mb[1]; | |
472 | *minor = mcp->mb[2]; | |
473 | *subminor = mcp->mb[3]; | |
474 | *attributes = mcp->mb[6]; | |
475 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) | |
476 | *memory = 0x1FFFF; /* Defaults to 128KB. */ | |
477 | else | |
478 | *memory = (mcp->mb[5] << 16) | mcp->mb[4]; | |
479 | ||
480 | if (rval != QLA_SUCCESS) { | |
481 | /*EMPTY*/ | |
482 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
483 | ha->host_no, rval)); | |
484 | } else { | |
485 | /*EMPTY*/ | |
486 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
487 | } | |
488 | } | |
489 | ||
490 | /* | |
491 | * qla2x00_get_fw_options | |
492 | * Set firmware options. | |
493 | * | |
494 | * Input: | |
495 | * ha = adapter block pointer. | |
496 | * fwopt = pointer for firmware options. | |
497 | * | |
498 | * Returns: | |
499 | * qla2x00 local function return status code. | |
500 | * | |
501 | * Context: | |
502 | * Kernel context. | |
503 | */ | |
504 | int | |
505 | qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
506 | { | |
507 | int rval; | |
508 | mbx_cmd_t mc; | |
509 | mbx_cmd_t *mcp = &mc; | |
510 | ||
511 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
512 | ||
513 | mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; | |
514 | mcp->out_mb = MBX_0; | |
515 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
516 | mcp->tov = 30; | |
517 | mcp->flags = 0; | |
518 | rval = qla2x00_mailbox_command(ha, mcp); | |
519 | ||
520 | if (rval != QLA_SUCCESS) { | |
521 | /*EMPTY*/ | |
522 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
523 | ha->host_no, rval)); | |
524 | } else { | |
1c7c6357 | 525 | fwopts[0] = mcp->mb[0]; |
1da177e4 LT |
526 | fwopts[1] = mcp->mb[1]; |
527 | fwopts[2] = mcp->mb[2]; | |
528 | fwopts[3] = mcp->mb[3]; | |
529 | ||
530 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
531 | } | |
532 | ||
533 | return rval; | |
534 | } | |
535 | ||
536 | ||
537 | /* | |
538 | * qla2x00_set_fw_options | |
539 | * Set firmware options. | |
540 | * | |
541 | * Input: | |
542 | * ha = adapter block pointer. | |
543 | * fwopt = pointer for firmware options. | |
544 | * | |
545 | * Returns: | |
546 | * qla2x00 local function return status code. | |
547 | * | |
548 | * Context: | |
549 | * Kernel context. | |
550 | */ | |
551 | int | |
552 | qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
553 | { | |
554 | int rval; | |
555 | mbx_cmd_t mc; | |
556 | mbx_cmd_t *mcp = &mc; | |
557 | ||
558 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
559 | ||
560 | mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; | |
561 | mcp->mb[1] = fwopts[1]; | |
562 | mcp->mb[2] = fwopts[2]; | |
563 | mcp->mb[3] = fwopts[3]; | |
1c7c6357 | 564 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1da177e4 | 565 | mcp->in_mb = MBX_0; |
044cc6c8 | 566 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
567 | mcp->in_mb |= MBX_1; |
568 | } else { | |
569 | mcp->mb[10] = fwopts[10]; | |
570 | mcp->mb[11] = fwopts[11]; | |
571 | mcp->mb[12] = 0; /* Undocumented, but used */ | |
572 | mcp->out_mb |= MBX_12|MBX_11|MBX_10; | |
573 | } | |
1da177e4 LT |
574 | mcp->tov = 30; |
575 | mcp->flags = 0; | |
576 | rval = qla2x00_mailbox_command(ha, mcp); | |
577 | ||
1c7c6357 AV |
578 | fwopts[0] = mcp->mb[0]; |
579 | ||
1da177e4 LT |
580 | if (rval != QLA_SUCCESS) { |
581 | /*EMPTY*/ | |
1c7c6357 AV |
582 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__, |
583 | ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 LT |
584 | } else { |
585 | /*EMPTY*/ | |
586 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
587 | } | |
588 | ||
589 | return rval; | |
590 | } | |
591 | ||
592 | /* | |
593 | * qla2x00_mbx_reg_test | |
594 | * Mailbox register wrap test. | |
595 | * | |
596 | * Input: | |
597 | * ha = adapter block pointer. | |
598 | * TARGET_QUEUE_LOCK must be released. | |
599 | * ADAPTER_STATE_LOCK must be released. | |
600 | * | |
601 | * Returns: | |
602 | * qla2x00 local function return status code. | |
603 | * | |
604 | * Context: | |
605 | * Kernel context. | |
606 | */ | |
607 | int | |
608 | qla2x00_mbx_reg_test(scsi_qla_host_t *ha) | |
609 | { | |
610 | int rval; | |
611 | mbx_cmd_t mc; | |
612 | mbx_cmd_t *mcp = &mc; | |
613 | ||
744f11fd | 614 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no)); |
1da177e4 LT |
615 | |
616 | mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; | |
617 | mcp->mb[1] = 0xAAAA; | |
618 | mcp->mb[2] = 0x5555; | |
619 | mcp->mb[3] = 0xAA55; | |
620 | mcp->mb[4] = 0x55AA; | |
621 | mcp->mb[5] = 0xA5A5; | |
622 | mcp->mb[6] = 0x5A5A; | |
623 | mcp->mb[7] = 0x2525; | |
624 | mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
625 | mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
626 | mcp->tov = 30; | |
627 | mcp->flags = 0; | |
628 | rval = qla2x00_mailbox_command(ha, mcp); | |
629 | ||
630 | if (rval == QLA_SUCCESS) { | |
631 | if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || | |
632 | mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) | |
633 | rval = QLA_FUNCTION_FAILED; | |
634 | if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || | |
635 | mcp->mb[7] != 0x2525) | |
636 | rval = QLA_FUNCTION_FAILED; | |
637 | } | |
638 | ||
639 | if (rval != QLA_SUCCESS) { | |
640 | /*EMPTY*/ | |
641 | DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n", | |
744f11fd | 642 | ha->host_no, rval)); |
1da177e4 LT |
643 | } else { |
644 | /*EMPTY*/ | |
645 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n", | |
744f11fd | 646 | ha->host_no)); |
1da177e4 LT |
647 | } |
648 | ||
649 | return rval; | |
650 | } | |
651 | ||
652 | /* | |
653 | * qla2x00_verify_checksum | |
654 | * Verify firmware checksum. | |
655 | * | |
656 | * Input: | |
657 | * ha = adapter block pointer. | |
658 | * TARGET_QUEUE_LOCK must be released. | |
659 | * ADAPTER_STATE_LOCK must be released. | |
660 | * | |
661 | * Returns: | |
662 | * qla2x00 local function return status code. | |
663 | * | |
664 | * Context: | |
665 | * Kernel context. | |
666 | */ | |
667 | int | |
1c7c6357 | 668 | qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
669 | { |
670 | int rval; | |
671 | mbx_cmd_t mc; | |
672 | mbx_cmd_t *mcp = &mc; | |
673 | ||
744f11fd | 674 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
675 | |
676 | mcp->mb[0] = MBC_VERIFY_CHECKSUM; | |
1c7c6357 AV |
677 | mcp->out_mb = MBX_0; |
678 | mcp->in_mb = MBX_0; | |
044cc6c8 | 679 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
680 | mcp->mb[1] = MSW(risc_addr); |
681 | mcp->mb[2] = LSW(risc_addr); | |
682 | mcp->out_mb |= MBX_2|MBX_1; | |
683 | mcp->in_mb |= MBX_2|MBX_1; | |
684 | } else { | |
685 | mcp->mb[1] = LSW(risc_addr); | |
686 | mcp->out_mb |= MBX_1; | |
687 | mcp->in_mb |= MBX_1; | |
688 | } | |
689 | ||
1da177e4 LT |
690 | mcp->tov = 30; |
691 | mcp->flags = 0; | |
692 | rval = qla2x00_mailbox_command(ha, mcp); | |
693 | ||
694 | if (rval != QLA_SUCCESS) { | |
1c7c6357 | 695 | DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__, |
044cc6c8 | 696 | ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ? |
744f11fd | 697 | (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]))); |
1da177e4 | 698 | } else { |
744f11fd | 699 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
700 | } |
701 | ||
702 | return rval; | |
703 | } | |
704 | ||
705 | /* | |
706 | * qla2x00_issue_iocb | |
707 | * Issue IOCB using mailbox command | |
708 | * | |
709 | * Input: | |
710 | * ha = adapter state pointer. | |
711 | * buffer = buffer pointer. | |
712 | * phys_addr = physical address of buffer. | |
713 | * size = size of buffer. | |
714 | * TARGET_QUEUE_LOCK must be released. | |
715 | * ADAPTER_STATE_LOCK must be released. | |
716 | * | |
717 | * Returns: | |
718 | * qla2x00 local function return status code. | |
719 | * | |
720 | * Context: | |
721 | * Kernel context. | |
722 | */ | |
723 | int | |
724 | qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr, | |
725 | size_t size) | |
726 | { | |
727 | int rval; | |
728 | mbx_cmd_t mc; | |
729 | mbx_cmd_t *mcp = &mc; | |
730 | ||
731 | mcp->mb[0] = MBC_IOCB_COMMAND_A64; | |
732 | mcp->mb[1] = 0; | |
733 | mcp->mb[2] = MSW(phys_addr); | |
734 | mcp->mb[3] = LSW(phys_addr); | |
735 | mcp->mb[6] = MSW(MSD(phys_addr)); | |
736 | mcp->mb[7] = LSW(MSD(phys_addr)); | |
737 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
738 | mcp->in_mb = MBX_2|MBX_0; | |
739 | mcp->tov = 30; | |
740 | mcp->flags = 0; | |
741 | rval = qla2x00_mailbox_command(ha, mcp); | |
742 | ||
743 | if (rval != QLA_SUCCESS) { | |
744 | /*EMPTY*/ | |
1c7c6357 | 745 | DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
744f11fd | 746 | ha->host_no, rval)); |
1c7c6357 | 747 | DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
744f11fd | 748 | ha->host_no, rval)); |
1da177e4 | 749 | } else { |
8c958a99 AV |
750 | sts_entry_t *sts_entry = (sts_entry_t *) buffer; |
751 | ||
752 | /* Mask reserved bits. */ | |
753 | sts_entry->entry_status &= | |
044cc6c8 | 754 | IS_QLA24XX(ha) || IS_QLA54XX(ha) ? RF_MASK_24XX :RF_MASK; |
1da177e4 LT |
755 | } |
756 | ||
757 | return rval; | |
758 | } | |
759 | ||
760 | /* | |
761 | * qla2x00_abort_command | |
762 | * Abort command aborts a specified IOCB. | |
763 | * | |
764 | * Input: | |
765 | * ha = adapter block pointer. | |
766 | * sp = SB structure pointer. | |
767 | * | |
768 | * Returns: | |
769 | * qla2x00 local function return status code. | |
770 | * | |
771 | * Context: | |
772 | * Kernel context. | |
773 | */ | |
774 | int | |
775 | qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
776 | { | |
777 | unsigned long flags = 0; | |
778 | fc_port_t *fcport; | |
779 | int rval; | |
780 | uint32_t handle; | |
781 | mbx_cmd_t mc; | |
782 | mbx_cmd_t *mcp = &mc; | |
783 | ||
744f11fd | 784 | DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no)); |
1da177e4 | 785 | |
bdf79621 | 786 | fcport = sp->fcport; |
1da177e4 LT |
787 | |
788 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
789 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
790 | if (ha->outstanding_cmds[handle] == sp) | |
791 | break; | |
792 | } | |
793 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
794 | ||
795 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
796 | /* command not found */ | |
797 | return QLA_FUNCTION_FAILED; | |
798 | } | |
799 | ||
800 | mcp->mb[0] = MBC_ABORT_COMMAND; | |
801 | if (HAS_EXTENDED_IDS(ha)) | |
802 | mcp->mb[1] = fcport->loop_id; | |
803 | else | |
804 | mcp->mb[1] = fcport->loop_id << 8; | |
805 | mcp->mb[2] = (uint16_t)handle; | |
806 | mcp->mb[3] = (uint16_t)(handle >> 16); | |
bdf79621 | 807 | mcp->mb[6] = (uint16_t)sp->cmd->device->lun; |
1da177e4 LT |
808 | mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
809 | mcp->in_mb = MBX_0; | |
810 | mcp->tov = 30; | |
811 | mcp->flags = 0; | |
812 | rval = qla2x00_mailbox_command(ha, mcp); | |
813 | ||
814 | if (rval != QLA_SUCCESS) { | |
815 | DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", | |
744f11fd | 816 | ha->host_no, rval)); |
1da177e4 LT |
817 | } else { |
818 | sp->flags |= SRB_ABORT_PENDING; | |
819 | DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", | |
744f11fd | 820 | ha->host_no)); |
1da177e4 LT |
821 | } |
822 | ||
823 | return rval; | |
824 | } | |
825 | ||
826 | #if USE_ABORT_TGT | |
827 | /* | |
828 | * qla2x00_abort_target | |
829 | * Issue abort target mailbox command. | |
830 | * | |
831 | * Input: | |
832 | * ha = adapter block pointer. | |
833 | * | |
834 | * Returns: | |
835 | * qla2x00 local function return status code. | |
836 | * | |
837 | * Context: | |
838 | * Kernel context. | |
839 | */ | |
840 | int | |
841 | qla2x00_abort_target(fc_port_t *fcport) | |
842 | { | |
843 | int rval; | |
844 | mbx_cmd_t mc; | |
845 | mbx_cmd_t *mcp = &mc; | |
1c7c6357 | 846 | scsi_qla_host_t *ha; |
1da177e4 | 847 | |
1c7c6357 | 848 | if (fcport == NULL) |
1da177e4 | 849 | return 0; |
1da177e4 | 850 | |
744f11fd | 851 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
1c7c6357 AV |
852 | |
853 | ha = fcport->ha; | |
1da177e4 LT |
854 | mcp->mb[0] = MBC_ABORT_TARGET; |
855 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1c7c6357 | 856 | if (HAS_EXTENDED_IDS(ha)) { |
1da177e4 LT |
857 | mcp->mb[1] = fcport->loop_id; |
858 | mcp->mb[10] = 0; | |
859 | mcp->out_mb |= MBX_10; | |
860 | } else { | |
861 | mcp->mb[1] = fcport->loop_id << 8; | |
862 | } | |
1c7c6357 | 863 | mcp->mb[2] = ha->loop_reset_delay; |
1da177e4 LT |
864 | |
865 | mcp->in_mb = MBX_0; | |
866 | mcp->tov = 30; | |
867 | mcp->flags = 0; | |
1c7c6357 | 868 | rval = qla2x00_mailbox_command(ha, mcp); |
1da177e4 LT |
869 | |
870 | /* Issue marker command. */ | |
1c7c6357 | 871 | ha->marker_needed = 1; |
1da177e4 LT |
872 | |
873 | if (rval != QLA_SUCCESS) { | |
874 | DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n", | |
744f11fd | 875 | ha->host_no, rval)); |
1da177e4 LT |
876 | } else { |
877 | /*EMPTY*/ | |
878 | DEBUG11(printk("qla2x00_abort_target(%ld): done.\n", | |
744f11fd | 879 | ha->host_no)); |
1da177e4 LT |
880 | } |
881 | ||
882 | return rval; | |
883 | } | |
884 | #endif | |
885 | ||
1da177e4 LT |
886 | /* |
887 | * qla2x00_get_adapter_id | |
888 | * Get adapter ID and topology. | |
889 | * | |
890 | * Input: | |
891 | * ha = adapter block pointer. | |
892 | * id = pointer for loop ID. | |
893 | * al_pa = pointer for AL_PA. | |
894 | * area = pointer for area. | |
895 | * domain = pointer for domain. | |
896 | * top = pointer for topology. | |
897 | * TARGET_QUEUE_LOCK must be released. | |
898 | * ADAPTER_STATE_LOCK must be released. | |
899 | * | |
900 | * Returns: | |
901 | * qla2x00 local function return status code. | |
902 | * | |
903 | * Context: | |
904 | * Kernel context. | |
905 | */ | |
906 | int | |
907 | qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, | |
908 | uint8_t *area, uint8_t *domain, uint16_t *top) | |
909 | { | |
910 | int rval; | |
911 | mbx_cmd_t mc; | |
912 | mbx_cmd_t *mcp = &mc; | |
913 | ||
914 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n", | |
744f11fd | 915 | ha->host_no)); |
1da177e4 LT |
916 | |
917 | mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; | |
918 | mcp->out_mb = MBX_0; | |
919 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
920 | mcp->tov = 30; | |
921 | mcp->flags = 0; | |
922 | rval = qla2x00_mailbox_command(ha, mcp); | |
33135aa2 RA |
923 | if (mcp->mb[0] == MBS_COMMAND_ERROR) |
924 | rval = QLA_COMMAND_ERROR; | |
1da177e4 LT |
925 | |
926 | /* Return data. */ | |
927 | *id = mcp->mb[1]; | |
928 | *al_pa = LSB(mcp->mb[2]); | |
929 | *area = MSB(mcp->mb[2]); | |
930 | *domain = LSB(mcp->mb[3]); | |
931 | *top = mcp->mb[6]; | |
932 | ||
933 | if (rval != QLA_SUCCESS) { | |
934 | /*EMPTY*/ | |
935 | DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n", | |
744f11fd | 936 | ha->host_no, rval)); |
1da177e4 LT |
937 | } else { |
938 | /*EMPTY*/ | |
939 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n", | |
744f11fd | 940 | ha->host_no)); |
1da177e4 LT |
941 | } |
942 | ||
943 | return rval; | |
944 | } | |
945 | ||
946 | /* | |
947 | * qla2x00_get_retry_cnt | |
948 | * Get current firmware login retry count and delay. | |
949 | * | |
950 | * Input: | |
951 | * ha = adapter block pointer. | |
952 | * retry_cnt = pointer to login retry count. | |
953 | * tov = pointer to login timeout value. | |
954 | * | |
955 | * Returns: | |
956 | * qla2x00 local function return status code. | |
957 | * | |
958 | * Context: | |
959 | * Kernel context. | |
960 | */ | |
961 | int | |
962 | qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov, | |
963 | uint16_t *r_a_tov) | |
964 | { | |
965 | int rval; | |
966 | uint16_t ratov; | |
967 | mbx_cmd_t mc; | |
968 | mbx_cmd_t *mcp = &mc; | |
969 | ||
970 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n", | |
744f11fd | 971 | ha->host_no)); |
1da177e4 LT |
972 | |
973 | mcp->mb[0] = MBC_GET_RETRY_COUNT; | |
974 | mcp->out_mb = MBX_0; | |
975 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
976 | mcp->tov = 30; | |
977 | mcp->flags = 0; | |
978 | rval = qla2x00_mailbox_command(ha, mcp); | |
979 | ||
980 | if (rval != QLA_SUCCESS) { | |
981 | /*EMPTY*/ | |
982 | DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n", | |
744f11fd | 983 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
984 | } else { |
985 | /* Convert returned data and check our values. */ | |
986 | *r_a_tov = mcp->mb[3] / 2; | |
987 | ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ | |
988 | if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { | |
989 | /* Update to the larger values */ | |
990 | *retry_cnt = (uint8_t)mcp->mb[1]; | |
991 | *tov = ratov; | |
992 | } | |
993 | ||
994 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d " | |
744f11fd | 995 | "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov)); |
1da177e4 LT |
996 | } |
997 | ||
998 | return rval; | |
999 | } | |
1000 | ||
1001 | /* | |
1002 | * qla2x00_init_firmware | |
1003 | * Initialize adapter firmware. | |
1004 | * | |
1005 | * Input: | |
1006 | * ha = adapter block pointer. | |
1007 | * dptr = Initialization control block pointer. | |
1008 | * size = size of initialization control block. | |
1009 | * TARGET_QUEUE_LOCK must be released. | |
1010 | * ADAPTER_STATE_LOCK must be released. | |
1011 | * | |
1012 | * Returns: | |
1013 | * qla2x00 local function return status code. | |
1014 | * | |
1015 | * Context: | |
1016 | * Kernel context. | |
1017 | */ | |
1018 | int | |
1019 | qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size) | |
1020 | { | |
1021 | int rval; | |
1022 | mbx_cmd_t mc; | |
1023 | mbx_cmd_t *mcp = &mc; | |
1024 | ||
1025 | DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", | |
744f11fd | 1026 | ha->host_no)); |
1da177e4 LT |
1027 | |
1028 | mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; | |
1029 | mcp->mb[2] = MSW(ha->init_cb_dma); | |
1030 | mcp->mb[3] = LSW(ha->init_cb_dma); | |
1031 | mcp->mb[4] = 0; | |
1032 | mcp->mb[5] = 0; | |
1033 | mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); | |
1034 | mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); | |
1035 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1036 | mcp->in_mb = MBX_5|MBX_4|MBX_0; | |
1037 | mcp->buf_size = size; | |
1038 | mcp->flags = MBX_DMA_OUT; | |
1039 | mcp->tov = 30; | |
1040 | rval = qla2x00_mailbox_command(ha, mcp); | |
1041 | ||
1042 | if (rval != QLA_SUCCESS) { | |
1043 | /*EMPTY*/ | |
1044 | DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x " | |
1045 | "mb0=%x.\n", | |
744f11fd | 1046 | ha->host_no, rval, mcp->mb[0])); |
1da177e4 LT |
1047 | } else { |
1048 | /*EMPTY*/ | |
1049 | DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n", | |
744f11fd | 1050 | ha->host_no)); |
1da177e4 LT |
1051 | } |
1052 | ||
1053 | return rval; | |
1054 | } | |
1055 | ||
1056 | /* | |
1057 | * qla2x00_get_port_database | |
1058 | * Issue normal/enhanced get port database mailbox command | |
1059 | * and copy device name as necessary. | |
1060 | * | |
1061 | * Input: | |
1062 | * ha = adapter state pointer. | |
1063 | * dev = structure pointer. | |
1064 | * opt = enhanced cmd option byte. | |
1065 | * | |
1066 | * Returns: | |
1067 | * qla2x00 local function return status code. | |
1068 | * | |
1069 | * Context: | |
1070 | * Kernel context. | |
1071 | */ | |
1072 | int | |
1073 | qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt) | |
1074 | { | |
1075 | int rval; | |
1076 | mbx_cmd_t mc; | |
1077 | mbx_cmd_t *mcp = &mc; | |
1078 | port_database_t *pd; | |
1c7c6357 | 1079 | struct port_database_24xx *pd24; |
1da177e4 LT |
1080 | dma_addr_t pd_dma; |
1081 | ||
744f11fd | 1082 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 1083 | |
1c7c6357 AV |
1084 | pd24 = NULL; |
1085 | pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); | |
1da177e4 | 1086 | if (pd == NULL) { |
1c7c6357 AV |
1087 | DEBUG2_3(printk("%s(%ld): failed to allocate Port Database " |
1088 | "structure.\n", __func__, ha->host_no)); | |
1da177e4 LT |
1089 | return QLA_MEMORY_ALLOC_FAILED; |
1090 | } | |
1c7c6357 | 1091 | memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); |
1da177e4 | 1092 | |
1c7c6357 | 1093 | mcp->mb[0] = MBC_GET_PORT_DATABASE; |
044cc6c8 | 1094 | if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
1da177e4 | 1095 | mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; |
1da177e4 LT |
1096 | mcp->mb[2] = MSW(pd_dma); |
1097 | mcp->mb[3] = LSW(pd_dma); | |
1098 | mcp->mb[6] = MSW(MSD(pd_dma)); | |
1099 | mcp->mb[7] = LSW(MSD(pd_dma)); | |
1c7c6357 | 1100 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
1da177e4 | 1101 | mcp->in_mb = MBX_0; |
044cc6c8 | 1102 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
1103 | mcp->mb[1] = fcport->loop_id; |
1104 | mcp->mb[10] = opt; | |
1105 | mcp->out_mb |= MBX_10|MBX_1; | |
1106 | mcp->in_mb |= MBX_1; | |
1107 | } else if (HAS_EXTENDED_IDS(ha)) { | |
1108 | mcp->mb[1] = fcport->loop_id; | |
1109 | mcp->mb[10] = opt; | |
1110 | mcp->out_mb |= MBX_10|MBX_1; | |
1111 | } else { | |
1112 | mcp->mb[1] = fcport->loop_id << 8 | opt; | |
1113 | mcp->out_mb |= MBX_1; | |
1114 | } | |
044cc6c8 | 1115 | mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA54XX(ha) ? |
1c7c6357 | 1116 | PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE); |
1da177e4 LT |
1117 | mcp->flags = MBX_DMA_IN; |
1118 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1119 | rval = qla2x00_mailbox_command(ha, mcp); | |
1120 | if (rval != QLA_SUCCESS) | |
1121 | goto gpd_error_out; | |
1122 | ||
044cc6c8 | 1123 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
1124 | pd24 = (struct port_database_24xx *) pd; |
1125 | ||
1126 | /* Check for logged in state. */ | |
1127 | if (pd24->current_login_state != PDS_PRLI_COMPLETE && | |
1128 | pd24->last_login_state != PDS_PRLI_COMPLETE) { | |
1129 | DEBUG2(printk("%s(%ld): Unable to verify " | |
1130 | "login-state (%x/%x) for loop_id %x\n", | |
1131 | __func__, ha->host_no, | |
1132 | pd24->current_login_state, | |
1133 | pd24->last_login_state, fcport->loop_id)); | |
1134 | rval = QLA_FUNCTION_FAILED; | |
1135 | goto gpd_error_out; | |
1136 | } | |
1da177e4 | 1137 | |
1c7c6357 AV |
1138 | /* Names are little-endian. */ |
1139 | memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); | |
1140 | memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); | |
1141 | ||
1142 | /* Get port_id of device. */ | |
1143 | fcport->d_id.b.domain = pd24->port_id[0]; | |
1144 | fcport->d_id.b.area = pd24->port_id[1]; | |
1145 | fcport->d_id.b.al_pa = pd24->port_id[2]; | |
1146 | fcport->d_id.b.rsvd_1 = 0; | |
1147 | ||
1148 | /* If not target must be initiator or unknown type. */ | |
1149 | if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1150 | fcport->port_type = FCT_INITIATOR; | |
1151 | else | |
1152 | fcport->port_type = FCT_TARGET; | |
1153 | } else { | |
1154 | /* Check for logged in state. */ | |
1155 | if (pd->master_state != PD_STATE_PORT_LOGGED_IN && | |
1156 | pd->slave_state != PD_STATE_PORT_LOGGED_IN) { | |
1157 | rval = QLA_FUNCTION_FAILED; | |
1158 | goto gpd_error_out; | |
1159 | } | |
1da177e4 | 1160 | |
1c7c6357 AV |
1161 | /* Names are little-endian. */ |
1162 | memcpy(fcport->node_name, pd->node_name, WWN_SIZE); | |
1163 | memcpy(fcport->port_name, pd->port_name, WWN_SIZE); | |
1164 | ||
1165 | /* Get port_id of device. */ | |
1166 | fcport->d_id.b.domain = pd->port_id[0]; | |
1167 | fcport->d_id.b.area = pd->port_id[3]; | |
1168 | fcport->d_id.b.al_pa = pd->port_id[2]; | |
1169 | fcport->d_id.b.rsvd_1 = 0; | |
1170 | ||
1171 | /* Check for device require authentication. */ | |
1172 | pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) : | |
1173 | (fcport->flags &= ~FCF_AUTH_REQ); | |
1174 | ||
1175 | /* If not target must be initiator or unknown type. */ | |
1176 | if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1177 | fcport->port_type = FCT_INITIATOR; | |
1178 | else | |
1179 | fcport->port_type = FCT_TARGET; | |
ad3e0eda AV |
1180 | |
1181 | /* Passback COS information. */ | |
1182 | fcport->supported_classes = (pd->options & BIT_4) ? | |
1183 | FC_COS_CLASS2: FC_COS_CLASS3; | |
1c7c6357 | 1184 | } |
1da177e4 LT |
1185 | |
1186 | gpd_error_out: | |
1187 | dma_pool_free(ha->s_dma_pool, pd, pd_dma); | |
1188 | ||
1189 | if (rval != QLA_SUCCESS) { | |
1c7c6357 AV |
1190 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
1191 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 | 1192 | } else { |
1c7c6357 | 1193 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1194 | } |
1195 | ||
1196 | return rval; | |
1197 | } | |
1198 | ||
1199 | /* | |
1200 | * qla2x00_get_firmware_state | |
1201 | * Get adapter firmware state. | |
1202 | * | |
1203 | * Input: | |
1204 | * ha = adapter block pointer. | |
1205 | * dptr = pointer for firmware state. | |
1206 | * TARGET_QUEUE_LOCK must be released. | |
1207 | * ADAPTER_STATE_LOCK must be released. | |
1208 | * | |
1209 | * Returns: | |
1210 | * qla2x00 local function return status code. | |
1211 | * | |
1212 | * Context: | |
1213 | * Kernel context. | |
1214 | */ | |
1215 | int | |
1216 | qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr) | |
1217 | { | |
1218 | int rval; | |
1219 | mbx_cmd_t mc; | |
1220 | mbx_cmd_t *mcp = &mc; | |
1221 | ||
1222 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n", | |
744f11fd | 1223 | ha->host_no)); |
1da177e4 LT |
1224 | |
1225 | mcp->mb[0] = MBC_GET_FIRMWARE_STATE; | |
1226 | mcp->out_mb = MBX_0; | |
1227 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
1228 | mcp->tov = 30; | |
1229 | mcp->flags = 0; | |
1230 | rval = qla2x00_mailbox_command(ha, mcp); | |
1231 | ||
1232 | /* Return firmware state. */ | |
1233 | *dptr = mcp->mb[1]; | |
1234 | ||
1235 | if (rval != QLA_SUCCESS) { | |
1236 | /*EMPTY*/ | |
1237 | DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): " | |
744f11fd | 1238 | "failed=%x.\n", ha->host_no, rval)); |
1da177e4 LT |
1239 | } else { |
1240 | /*EMPTY*/ | |
1241 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n", | |
744f11fd | 1242 | ha->host_no)); |
1da177e4 LT |
1243 | } |
1244 | ||
1245 | return rval; | |
1246 | } | |
1247 | ||
1248 | /* | |
1249 | * qla2x00_get_port_name | |
1250 | * Issue get port name mailbox command. | |
1251 | * Returned name is in big endian format. | |
1252 | * | |
1253 | * Input: | |
1254 | * ha = adapter block pointer. | |
1255 | * loop_id = loop ID of device. | |
1256 | * name = pointer for name. | |
1257 | * TARGET_QUEUE_LOCK must be released. | |
1258 | * ADAPTER_STATE_LOCK must be released. | |
1259 | * | |
1260 | * Returns: | |
1261 | * qla2x00 local function return status code. | |
1262 | * | |
1263 | * Context: | |
1264 | * Kernel context. | |
1265 | */ | |
1266 | int | |
1267 | qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name, | |
1268 | uint8_t opt) | |
1269 | { | |
1270 | int rval; | |
1271 | mbx_cmd_t mc; | |
1272 | mbx_cmd_t *mcp = &mc; | |
1273 | ||
1274 | DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n", | |
744f11fd | 1275 | ha->host_no)); |
1da177e4 LT |
1276 | |
1277 | mcp->mb[0] = MBC_GET_PORT_NAME; | |
1278 | mcp->out_mb = MBX_1|MBX_0; | |
1279 | if (HAS_EXTENDED_IDS(ha)) { | |
1280 | mcp->mb[1] = loop_id; | |
1281 | mcp->mb[10] = opt; | |
1282 | mcp->out_mb |= MBX_10; | |
1283 | } else { | |
1284 | mcp->mb[1] = loop_id << 8 | opt; | |
1285 | } | |
1286 | ||
1287 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1288 | mcp->tov = 30; | |
1289 | mcp->flags = 0; | |
1290 | rval = qla2x00_mailbox_command(ha, mcp); | |
1291 | ||
1292 | if (rval != QLA_SUCCESS) { | |
1293 | /*EMPTY*/ | |
1294 | DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n", | |
744f11fd | 1295 | ha->host_no, rval)); |
1da177e4 LT |
1296 | } else { |
1297 | if (name != NULL) { | |
1298 | /* This function returns name in big endian. */ | |
1299 | name[0] = LSB(mcp->mb[2]); | |
1300 | name[1] = MSB(mcp->mb[2]); | |
1301 | name[2] = LSB(mcp->mb[3]); | |
1302 | name[3] = MSB(mcp->mb[3]); | |
1303 | name[4] = LSB(mcp->mb[6]); | |
1304 | name[5] = MSB(mcp->mb[6]); | |
1305 | name[6] = LSB(mcp->mb[7]); | |
1306 | name[7] = MSB(mcp->mb[7]); | |
1307 | } | |
1308 | ||
1309 | DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n", | |
744f11fd | 1310 | ha->host_no)); |
1da177e4 LT |
1311 | } |
1312 | ||
1313 | return rval; | |
1314 | } | |
1315 | ||
1316 | /* | |
1317 | * qla2x00_lip_reset | |
1318 | * Issue LIP reset mailbox command. | |
1319 | * | |
1320 | * Input: | |
1321 | * ha = adapter block pointer. | |
1322 | * TARGET_QUEUE_LOCK must be released. | |
1323 | * ADAPTER_STATE_LOCK must be released. | |
1324 | * | |
1325 | * Returns: | |
1326 | * qla2x00 local function return status code. | |
1327 | * | |
1328 | * Context: | |
1329 | * Kernel context. | |
1330 | */ | |
1331 | int | |
1332 | qla2x00_lip_reset(scsi_qla_host_t *ha) | |
1333 | { | |
1334 | int rval; | |
1335 | mbx_cmd_t mc; | |
1336 | mbx_cmd_t *mcp = &mc; | |
1337 | ||
744f11fd | 1338 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 1339 | |
044cc6c8 | 1340 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
1341 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; |
1342 | mcp->mb[1] = BIT_0; | |
1343 | mcp->mb[2] = 0xff; | |
1344 | mcp->mb[3] = 0; | |
1345 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1da177e4 | 1346 | } else { |
1c7c6357 AV |
1347 | mcp->mb[0] = MBC_LIP_RESET; |
1348 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1349 | if (HAS_EXTENDED_IDS(ha)) { | |
1350 | mcp->mb[1] = 0x00ff; | |
1351 | mcp->mb[10] = 0; | |
1352 | mcp->out_mb |= MBX_10; | |
1353 | } else { | |
1354 | mcp->mb[1] = 0xff00; | |
1355 | } | |
1356 | mcp->mb[2] = ha->loop_reset_delay; | |
1357 | mcp->mb[3] = 0; | |
1da177e4 | 1358 | } |
1da177e4 LT |
1359 | mcp->in_mb = MBX_0; |
1360 | mcp->tov = 30; | |
1361 | mcp->flags = 0; | |
1362 | rval = qla2x00_mailbox_command(ha, mcp); | |
1363 | ||
1364 | if (rval != QLA_SUCCESS) { | |
1365 | /*EMPTY*/ | |
1c7c6357 | 1366 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", |
744f11fd | 1367 | __func__, ha->host_no, rval)); |
1da177e4 LT |
1368 | } else { |
1369 | /*EMPTY*/ | |
744f11fd | 1370 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1371 | } |
1372 | ||
1373 | return rval; | |
1374 | } | |
1375 | ||
1376 | /* | |
1377 | * qla2x00_send_sns | |
1378 | * Send SNS command. | |
1379 | * | |
1380 | * Input: | |
1381 | * ha = adapter block pointer. | |
1382 | * sns = pointer for command. | |
1383 | * cmd_size = command size. | |
1384 | * buf_size = response/command size. | |
1385 | * TARGET_QUEUE_LOCK must be released. | |
1386 | * ADAPTER_STATE_LOCK must be released. | |
1387 | * | |
1388 | * Returns: | |
1389 | * qla2x00 local function return status code. | |
1390 | * | |
1391 | * Context: | |
1392 | * Kernel context. | |
1393 | */ | |
1394 | int | |
1395 | qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address, | |
1396 | uint16_t cmd_size, size_t buf_size) | |
1397 | { | |
1398 | int rval; | |
1399 | mbx_cmd_t mc; | |
1400 | mbx_cmd_t *mcp = &mc; | |
1401 | ||
1402 | DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n", | |
744f11fd | 1403 | ha->host_no)); |
1da177e4 LT |
1404 | |
1405 | DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total " | |
744f11fd | 1406 | "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov)); |
1da177e4 LT |
1407 | |
1408 | mcp->mb[0] = MBC_SEND_SNS_COMMAND; | |
1409 | mcp->mb[1] = cmd_size; | |
1410 | mcp->mb[2] = MSW(sns_phys_address); | |
1411 | mcp->mb[3] = LSW(sns_phys_address); | |
1412 | mcp->mb[6] = MSW(MSD(sns_phys_address)); | |
1413 | mcp->mb[7] = LSW(MSD(sns_phys_address)); | |
1414 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1415 | mcp->in_mb = MBX_0|MBX_1; | |
1416 | mcp->buf_size = buf_size; | |
1417 | mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; | |
1418 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1419 | rval = qla2x00_mailbox_command(ha, mcp); | |
1420 | ||
1421 | if (rval != QLA_SUCCESS) { | |
1422 | /*EMPTY*/ | |
1423 | DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " | |
744f11fd | 1424 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
1da177e4 | 1425 | DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " |
744f11fd | 1426 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
1da177e4 LT |
1427 | } else { |
1428 | /*EMPTY*/ | |
744f11fd | 1429 | DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no)); |
1da177e4 LT |
1430 | } |
1431 | ||
1432 | return rval; | |
1433 | } | |
1434 | ||
1c7c6357 AV |
1435 | int |
1436 | qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1437 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1438 | { | |
1439 | int rval; | |
1440 | ||
1441 | struct logio_entry_24xx *lg; | |
1442 | dma_addr_t lg_dma; | |
1443 | uint32_t iop[2]; | |
1444 | ||
744f11fd | 1445 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1446 | |
1447 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1448 | if (lg == NULL) { | |
1449 | DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n", | |
1450 | __func__, ha->host_no)); | |
1451 | return QLA_MEMORY_ALLOC_FAILED; | |
1452 | } | |
1453 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1454 | ||
1455 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1456 | lg->entry_count = 1; | |
1457 | lg->nport_handle = cpu_to_le16(loop_id); | |
1458 | lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); | |
1459 | if (opt & BIT_0) | |
1460 | lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); | |
8baa51a6 AV |
1461 | if (opt & BIT_1) |
1462 | lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI); | |
1c7c6357 AV |
1463 | lg->port_id[0] = al_pa; |
1464 | lg->port_id[1] = area; | |
1465 | lg->port_id[2] = domain; | |
1466 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); | |
1467 | if (rval != QLA_SUCCESS) { | |
1468 | DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " | |
744f11fd | 1469 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
1470 | } else if (lg->entry_status != 0) { |
1471 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1472 | "-- error status (%x).\n", __func__, ha->host_no, | |
1473 | lg->entry_status)); | |
1474 | rval = QLA_FUNCTION_FAILED; | |
1475 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1476 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1477 | iop[1] = le32_to_cpu(lg->io_parameter[1]); | |
1478 | ||
1479 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1480 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1481 | ha->host_no, le16_to_cpu(lg->comp_status), iop[0], | |
1482 | iop[1])); | |
1483 | ||
1484 | switch (iop[0]) { | |
1485 | case LSC_SCODE_PORTID_USED: | |
1486 | mb[0] = MBS_PORT_ID_USED; | |
1487 | mb[1] = LSW(iop[1]); | |
1488 | break; | |
1489 | case LSC_SCODE_NPORT_USED: | |
1490 | mb[0] = MBS_LOOP_ID_USED; | |
1491 | break; | |
1492 | case LSC_SCODE_NOLINK: | |
1493 | case LSC_SCODE_NOIOCB: | |
1494 | case LSC_SCODE_NOXCB: | |
1495 | case LSC_SCODE_CMD_FAILED: | |
1496 | case LSC_SCODE_NOFABRIC: | |
1497 | case LSC_SCODE_FW_NOT_READY: | |
1498 | case LSC_SCODE_NOT_LOGGED_IN: | |
1499 | case LSC_SCODE_NOPCB: | |
1500 | case LSC_SCODE_ELS_REJECT: | |
1501 | case LSC_SCODE_CMD_PARAM_ERR: | |
1502 | case LSC_SCODE_NONPORT: | |
1503 | case LSC_SCODE_LOGGED_IN: | |
1504 | case LSC_SCODE_NOFLOGI_ACC: | |
1505 | default: | |
1506 | mb[0] = MBS_COMMAND_ERROR; | |
1507 | break; | |
1508 | } | |
1509 | } else { | |
744f11fd | 1510 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1511 | |
1512 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1513 | ||
1514 | mb[0] = MBS_COMMAND_COMPLETE; | |
1515 | mb[1] = 0; | |
1516 | if (iop[0] & BIT_4) { | |
1517 | if (iop[0] & BIT_8) | |
1518 | mb[1] |= BIT_1; | |
1519 | } else | |
1520 | mb[1] = BIT_0; | |
ad3e0eda AV |
1521 | |
1522 | /* Passback COS information. */ | |
1523 | mb[10] = 0; | |
1524 | if (lg->io_parameter[7] || lg->io_parameter[8]) | |
1525 | mb[10] |= BIT_0; /* Class 2. */ | |
1526 | if (lg->io_parameter[9] || lg->io_parameter[10]) | |
1527 | mb[10] |= BIT_1; /* Class 3. */ | |
1c7c6357 AV |
1528 | } |
1529 | ||
1530 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1531 | ||
1532 | return rval; | |
1533 | } | |
1534 | ||
1da177e4 LT |
1535 | /* |
1536 | * qla2x00_login_fabric | |
1537 | * Issue login fabric port mailbox command. | |
1538 | * | |
1539 | * Input: | |
1540 | * ha = adapter block pointer. | |
1541 | * loop_id = device loop ID. | |
1542 | * domain = device domain. | |
1543 | * area = device area. | |
1544 | * al_pa = device AL_PA. | |
1545 | * status = pointer for return status. | |
1546 | * opt = command options. | |
1547 | * TARGET_QUEUE_LOCK must be released. | |
1548 | * ADAPTER_STATE_LOCK must be released. | |
1549 | * | |
1550 | * Returns: | |
1551 | * qla2x00 local function return status code. | |
1552 | * | |
1553 | * Context: | |
1554 | * Kernel context. | |
1555 | */ | |
1556 | int | |
1557 | qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1558 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1559 | { | |
1560 | int rval; | |
1561 | mbx_cmd_t mc; | |
1562 | mbx_cmd_t *mcp = &mc; | |
1563 | ||
744f11fd | 1564 | DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no)); |
1da177e4 LT |
1565 | |
1566 | mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; | |
1567 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1568 | if (HAS_EXTENDED_IDS(ha)) { | |
1569 | mcp->mb[1] = loop_id; | |
1570 | mcp->mb[10] = opt; | |
1571 | mcp->out_mb |= MBX_10; | |
1572 | } else { | |
1573 | mcp->mb[1] = (loop_id << 8) | opt; | |
1574 | } | |
1575 | mcp->mb[2] = domain; | |
1576 | mcp->mb[3] = area << 8 | al_pa; | |
1577 | ||
1578 | mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; | |
1579 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1580 | mcp->flags = 0; | |
1581 | rval = qla2x00_mailbox_command(ha, mcp); | |
1582 | ||
1583 | /* Return mailbox statuses. */ | |
1584 | if (mb != NULL) { | |
1585 | mb[0] = mcp->mb[0]; | |
1586 | mb[1] = mcp->mb[1]; | |
1587 | mb[2] = mcp->mb[2]; | |
1588 | mb[6] = mcp->mb[6]; | |
1589 | mb[7] = mcp->mb[7]; | |
ad3e0eda AV |
1590 | /* COS retrieved from Get-Port-Database mailbox command. */ |
1591 | mb[10] = 0; | |
1da177e4 LT |
1592 | } |
1593 | ||
1594 | if (rval != QLA_SUCCESS) { | |
1595 | /* RLU tmp code: need to change main mailbox_command function to | |
1596 | * return ok even when the mailbox completion value is not | |
1597 | * SUCCESS. The caller needs to be responsible to interpret | |
1598 | * the return values of this mailbox command if we're not | |
1599 | * to change too much of the existing code. | |
1600 | */ | |
1601 | if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || | |
1602 | mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || | |
1603 | mcp->mb[0] == 0x4006) | |
1604 | rval = QLA_SUCCESS; | |
1605 | ||
1606 | /*EMPTY*/ | |
1607 | DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x " | |
1608 | "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval, | |
744f11fd | 1609 | mcp->mb[0], mcp->mb[1], mcp->mb[2])); |
1da177e4 LT |
1610 | } else { |
1611 | /*EMPTY*/ | |
1612 | DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n", | |
744f11fd | 1613 | ha->host_no)); |
1da177e4 LT |
1614 | } |
1615 | ||
1616 | return rval; | |
1617 | } | |
1618 | ||
1619 | /* | |
1620 | * qla2x00_login_local_device | |
1621 | * Issue login loop port mailbox command. | |
fa2a1ce5 | 1622 | * |
1da177e4 LT |
1623 | * Input: |
1624 | * ha = adapter block pointer. | |
1625 | * loop_id = device loop ID. | |
1626 | * opt = command options. | |
fa2a1ce5 | 1627 | * |
1da177e4 LT |
1628 | * Returns: |
1629 | * Return status code. | |
fa2a1ce5 | 1630 | * |
1da177e4 LT |
1631 | * Context: |
1632 | * Kernel context. | |
fa2a1ce5 | 1633 | * |
1da177e4 LT |
1634 | */ |
1635 | int | |
9a52a57c | 1636 | qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport, |
1da177e4 LT |
1637 | uint16_t *mb_ret, uint8_t opt) |
1638 | { | |
1639 | int rval; | |
1640 | mbx_cmd_t mc; | |
1641 | mbx_cmd_t *mcp = &mc; | |
1642 | ||
9a52a57c AV |
1643 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1644 | return qla24xx_login_fabric(ha, fcport->loop_id, | |
1645 | fcport->d_id.b.domain, fcport->d_id.b.area, | |
1646 | fcport->d_id.b.al_pa, mb_ret, opt); | |
1647 | ||
744f11fd | 1648 | DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
1649 | |
1650 | mcp->mb[0] = MBC_LOGIN_LOOP_PORT; | |
1651 | if (HAS_EXTENDED_IDS(ha)) | |
9a52a57c | 1652 | mcp->mb[1] = fcport->loop_id; |
1da177e4 | 1653 | else |
9a52a57c | 1654 | mcp->mb[1] = fcport->loop_id << 8; |
1da177e4 LT |
1655 | mcp->mb[2] = opt; |
1656 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1657 | mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; | |
1658 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1659 | mcp->flags = 0; | |
1660 | rval = qla2x00_mailbox_command(ha, mcp); | |
1661 | ||
1662 | /* Return mailbox statuses. */ | |
1663 | if (mb_ret != NULL) { | |
1664 | mb_ret[0] = mcp->mb[0]; | |
1665 | mb_ret[1] = mcp->mb[1]; | |
1666 | mb_ret[6] = mcp->mb[6]; | |
1667 | mb_ret[7] = mcp->mb[7]; | |
1668 | } | |
1669 | ||
1670 | if (rval != QLA_SUCCESS) { | |
1671 | /* AV tmp code: need to change main mailbox_command function to | |
1672 | * return ok even when the mailbox completion value is not | |
1673 | * SUCCESS. The caller needs to be responsible to interpret | |
1674 | * the return values of this mailbox command if we're not | |
1675 | * to change too much of the existing code. | |
1676 | */ | |
1677 | if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) | |
1678 | rval = QLA_SUCCESS; | |
1679 | ||
1680 | DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " | |
1681 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, | |
744f11fd | 1682 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); |
1da177e4 LT |
1683 | DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " |
1684 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, | |
744f11fd | 1685 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); |
1da177e4 LT |
1686 | } else { |
1687 | /*EMPTY*/ | |
744f11fd | 1688 | DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1689 | } |
1690 | ||
1691 | return (rval); | |
1692 | } | |
1693 | ||
1c7c6357 AV |
1694 | int |
1695 | qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1696 | uint8_t area, uint8_t al_pa) | |
1697 | { | |
1698 | int rval; | |
1699 | struct logio_entry_24xx *lg; | |
1700 | dma_addr_t lg_dma; | |
1701 | ||
744f11fd | 1702 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1703 | |
1704 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1705 | if (lg == NULL) { | |
1706 | DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n", | |
1707 | __func__, ha->host_no)); | |
1708 | return QLA_MEMORY_ALLOC_FAILED; | |
1709 | } | |
1710 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1711 | ||
1712 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1713 | lg->entry_count = 1; | |
1714 | lg->nport_handle = cpu_to_le16(loop_id); | |
1715 | lg->control_flags = | |
1716 | __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_EXPL_LOGO); | |
1717 | lg->port_id[0] = al_pa; | |
1718 | lg->port_id[1] = area; | |
1719 | lg->port_id[2] = domain; | |
1720 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); | |
1721 | if (rval != QLA_SUCCESS) { | |
1722 | DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " | |
744f11fd | 1723 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
1724 | } else if (lg->entry_status != 0) { |
1725 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1726 | "-- error status (%x).\n", __func__, ha->host_no, | |
1727 | lg->entry_status)); | |
1728 | rval = QLA_FUNCTION_FAILED; | |
1729 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1730 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1731 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1732 | ha->host_no, le16_to_cpu(lg->comp_status), | |
1733 | le32_to_cpu(lg->io_parameter[0]), | |
744f11fd | 1734 | le32_to_cpu(lg->io_parameter[1]))); |
1c7c6357 AV |
1735 | } else { |
1736 | /*EMPTY*/ | |
744f11fd | 1737 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1738 | } |
1739 | ||
1740 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1741 | ||
1742 | return rval; | |
1743 | } | |
1744 | ||
1da177e4 LT |
1745 | /* |
1746 | * qla2x00_fabric_logout | |
1747 | * Issue logout fabric port mailbox command. | |
1748 | * | |
1749 | * Input: | |
1750 | * ha = adapter block pointer. | |
1751 | * loop_id = device loop ID. | |
1752 | * TARGET_QUEUE_LOCK must be released. | |
1753 | * ADAPTER_STATE_LOCK must be released. | |
1754 | * | |
1755 | * Returns: | |
1756 | * qla2x00 local function return status code. | |
1757 | * | |
1758 | * Context: | |
1759 | * Kernel context. | |
1760 | */ | |
1761 | int | |
1c7c6357 AV |
1762 | qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
1763 | uint8_t area, uint8_t al_pa) | |
1da177e4 LT |
1764 | { |
1765 | int rval; | |
1766 | mbx_cmd_t mc; | |
1767 | mbx_cmd_t *mcp = &mc; | |
1768 | ||
1769 | DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n", | |
744f11fd | 1770 | ha->host_no)); |
1da177e4 LT |
1771 | |
1772 | mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; | |
1773 | mcp->out_mb = MBX_1|MBX_0; | |
1774 | if (HAS_EXTENDED_IDS(ha)) { | |
1775 | mcp->mb[1] = loop_id; | |
1776 | mcp->mb[10] = 0; | |
1777 | mcp->out_mb |= MBX_10; | |
1778 | } else { | |
1779 | mcp->mb[1] = loop_id << 8; | |
1780 | } | |
1781 | ||
1782 | mcp->in_mb = MBX_1|MBX_0; | |
1783 | mcp->tov = 30; | |
1784 | mcp->flags = 0; | |
1785 | rval = qla2x00_mailbox_command(ha, mcp); | |
1786 | ||
1787 | if (rval != QLA_SUCCESS) { | |
1788 | /*EMPTY*/ | |
1789 | DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x " | |
744f11fd | 1790 | "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1])); |
1da177e4 LT |
1791 | } else { |
1792 | /*EMPTY*/ | |
1793 | DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n", | |
744f11fd | 1794 | ha->host_no)); |
1da177e4 LT |
1795 | } |
1796 | ||
1797 | return rval; | |
1798 | } | |
1799 | ||
1800 | /* | |
1801 | * qla2x00_full_login_lip | |
1802 | * Issue full login LIP mailbox command. | |
1803 | * | |
1804 | * Input: | |
1805 | * ha = adapter block pointer. | |
1806 | * TARGET_QUEUE_LOCK must be released. | |
1807 | * ADAPTER_STATE_LOCK must be released. | |
1808 | * | |
1809 | * Returns: | |
1810 | * qla2x00 local function return status code. | |
1811 | * | |
1812 | * Context: | |
1813 | * Kernel context. | |
1814 | */ | |
1815 | int | |
1816 | qla2x00_full_login_lip(scsi_qla_host_t *ha) | |
1817 | { | |
1818 | int rval; | |
1819 | mbx_cmd_t mc; | |
1820 | mbx_cmd_t *mcp = &mc; | |
1821 | ||
1822 | DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", | |
744f11fd | 1823 | ha->host_no)); |
1da177e4 LT |
1824 | |
1825 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; | |
1826 | mcp->mb[1] = 0; | |
1c7c6357 | 1827 | mcp->mb[2] = 0xff; |
1da177e4 LT |
1828 | mcp->mb[3] = 0; |
1829 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1830 | mcp->in_mb = MBX_0; | |
1831 | mcp->tov = 30; | |
1832 | mcp->flags = 0; | |
1833 | rval = qla2x00_mailbox_command(ha, mcp); | |
1834 | ||
1835 | if (rval != QLA_SUCCESS) { | |
1836 | /*EMPTY*/ | |
1837 | DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n", | |
744f11fd | 1838 | ha->host_no, rval)); |
1da177e4 LT |
1839 | } else { |
1840 | /*EMPTY*/ | |
1841 | DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n", | |
744f11fd | 1842 | ha->host_no)); |
1da177e4 LT |
1843 | } |
1844 | ||
1845 | return rval; | |
1846 | } | |
1847 | ||
1848 | /* | |
1849 | * qla2x00_get_id_list | |
1850 | * | |
1851 | * Input: | |
1852 | * ha = adapter block pointer. | |
1853 | * | |
1854 | * Returns: | |
1855 | * qla2x00 local function return status code. | |
1856 | * | |
1857 | * Context: | |
1858 | * Kernel context. | |
1859 | */ | |
1860 | int | |
1861 | qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma, | |
1862 | uint16_t *entries) | |
1863 | { | |
1864 | int rval; | |
1865 | mbx_cmd_t mc; | |
1866 | mbx_cmd_t *mcp = &mc; | |
1867 | ||
1868 | DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n", | |
744f11fd | 1869 | ha->host_no)); |
1da177e4 LT |
1870 | |
1871 | if (id_list == NULL) | |
1872 | return QLA_FUNCTION_FAILED; | |
1873 | ||
1874 | mcp->mb[0] = MBC_GET_ID_LIST; | |
1c7c6357 | 1875 | mcp->out_mb = MBX_0; |
044cc6c8 | 1876 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
1877 | mcp->mb[2] = MSW(id_list_dma); |
1878 | mcp->mb[3] = LSW(id_list_dma); | |
1879 | mcp->mb[6] = MSW(MSD(id_list_dma)); | |
1880 | mcp->mb[7] = LSW(MSD(id_list_dma)); | |
247ec457 AV |
1881 | mcp->mb[8] = 0; |
1882 | mcp->out_mb |= MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; | |
1c7c6357 AV |
1883 | } else { |
1884 | mcp->mb[1] = MSW(id_list_dma); | |
1885 | mcp->mb[2] = LSW(id_list_dma); | |
1886 | mcp->mb[3] = MSW(MSD(id_list_dma)); | |
1887 | mcp->mb[6] = LSW(MSD(id_list_dma)); | |
1888 | mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; | |
1889 | } | |
1da177e4 LT |
1890 | mcp->in_mb = MBX_1|MBX_0; |
1891 | mcp->tov = 30; | |
1892 | mcp->flags = 0; | |
1893 | rval = qla2x00_mailbox_command(ha, mcp); | |
1894 | ||
1895 | if (rval != QLA_SUCCESS) { | |
1896 | /*EMPTY*/ | |
1897 | DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n", | |
744f11fd | 1898 | ha->host_no, rval)); |
1da177e4 LT |
1899 | } else { |
1900 | *entries = mcp->mb[1]; | |
1901 | DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n", | |
744f11fd | 1902 | ha->host_no)); |
1da177e4 LT |
1903 | } |
1904 | ||
1905 | return rval; | |
1906 | } | |
1907 | ||
1908 | /* | |
1909 | * qla2x00_get_resource_cnts | |
1910 | * Get current firmware resource counts. | |
1911 | * | |
1912 | * Input: | |
1913 | * ha = adapter block pointer. | |
1914 | * | |
1915 | * Returns: | |
1916 | * qla2x00 local function return status code. | |
1917 | * | |
1918 | * Context: | |
1919 | * Kernel context. | |
1920 | */ | |
1921 | int | |
1922 | qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt, | |
1923 | uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt) | |
1924 | { | |
1925 | int rval; | |
1926 | mbx_cmd_t mc; | |
1927 | mbx_cmd_t *mcp = &mc; | |
1928 | ||
1929 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
1930 | ||
1931 | mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; | |
1932 | mcp->out_mb = MBX_0; | |
1933 | mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1934 | mcp->tov = 30; | |
1935 | mcp->flags = 0; | |
1936 | rval = qla2x00_mailbox_command(ha, mcp); | |
1937 | ||
1938 | if (rval != QLA_SUCCESS) { | |
1939 | /*EMPTY*/ | |
1940 | DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__, | |
744f11fd | 1941 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
1942 | } else { |
1943 | DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x " | |
1944 | "mb7=%x mb10=%x.\n", __func__, ha->host_no, | |
fa2a1ce5 | 1945 | mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7], |
1da177e4 LT |
1946 | mcp->mb[10])); |
1947 | ||
1948 | if (cur_xchg_cnt) | |
1949 | *cur_xchg_cnt = mcp->mb[3]; | |
1950 | if (orig_xchg_cnt) | |
1951 | *orig_xchg_cnt = mcp->mb[6]; | |
1952 | if (cur_iocb_cnt) | |
1953 | *cur_iocb_cnt = mcp->mb[7]; | |
1954 | if (orig_iocb_cnt) | |
1955 | *orig_iocb_cnt = mcp->mb[10]; | |
1956 | } | |
1957 | ||
1958 | return (rval); | |
1959 | } | |
1960 | ||
1961 | #if defined(QL_DEBUG_LEVEL_3) | |
1962 | /* | |
1963 | * qla2x00_get_fcal_position_map | |
1964 | * Get FCAL (LILP) position map using mailbox command | |
1965 | * | |
1966 | * Input: | |
1967 | * ha = adapter state pointer. | |
1968 | * pos_map = buffer pointer (can be NULL). | |
1969 | * | |
1970 | * Returns: | |
1971 | * qla2x00 local function return status code. | |
1972 | * | |
1973 | * Context: | |
1974 | * Kernel context. | |
1975 | */ | |
1976 | int | |
1977 | qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map) | |
1978 | { | |
1979 | int rval; | |
1980 | mbx_cmd_t mc; | |
1981 | mbx_cmd_t *mcp = &mc; | |
1982 | char *pmap; | |
1983 | dma_addr_t pmap_dma; | |
1984 | ||
1985 | pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma); | |
1986 | if (pmap == NULL) { | |
1987 | DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****", | |
1988 | __func__, ha->host_no)); | |
1989 | return QLA_MEMORY_ALLOC_FAILED; | |
1990 | } | |
1991 | memset(pmap, 0, FCAL_MAP_SIZE); | |
1992 | ||
1993 | mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; | |
1994 | mcp->mb[2] = MSW(pmap_dma); | |
1995 | mcp->mb[3] = LSW(pmap_dma); | |
1996 | mcp->mb[6] = MSW(MSD(pmap_dma)); | |
1997 | mcp->mb[7] = LSW(MSD(pmap_dma)); | |
1998 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1999 | mcp->in_mb = MBX_1|MBX_0; | |
2000 | mcp->buf_size = FCAL_MAP_SIZE; | |
2001 | mcp->flags = MBX_DMA_IN; | |
2002 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
2003 | rval = qla2x00_mailbox_command(ha, mcp); | |
2004 | ||
2005 | if (rval == QLA_SUCCESS) { | |
2006 | DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map " | |
2007 | "size (%x)\n", __func__, ha->host_no, mcp->mb[0], | |
2008 | mcp->mb[1], (unsigned)pmap[0])); | |
2009 | DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1)); | |
2010 | ||
2011 | if (pos_map) | |
2012 | memcpy(pos_map, pmap, FCAL_MAP_SIZE); | |
2013 | } | |
2014 | dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); | |
2015 | ||
2016 | if (rval != QLA_SUCCESS) { | |
2017 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2018 | ha->host_no, rval)); | |
2019 | } else { | |
2020 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2021 | } | |
2022 | ||
2023 | return rval; | |
2024 | } | |
392e2f65 AV |
2025 | #endif |
2026 | ||
2027 | /* | |
2028 | * qla2x00_get_link_status | |
2029 | * | |
2030 | * Input: | |
2031 | * ha = adapter block pointer. | |
2032 | * loop_id = device loop ID. | |
2033 | * ret_buf = pointer to link status return buffer. | |
2034 | * | |
2035 | * Returns: | |
2036 | * 0 = success. | |
2037 | * BIT_0 = mem alloc error. | |
2038 | * BIT_1 = mailbox error. | |
2039 | */ | |
2040 | int | |
2041 | qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id, | |
2042 | link_stat_t *ret_buf, uint16_t *status) | |
2043 | { | |
2044 | int rval; | |
2045 | mbx_cmd_t mc; | |
2046 | mbx_cmd_t *mcp = &mc; | |
2047 | link_stat_t *stat_buf; | |
2048 | dma_addr_t stat_buf_dma; | |
2049 | ||
744f11fd | 2050 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
392e2f65 AV |
2051 | |
2052 | stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma); | |
2053 | if (stat_buf == NULL) { | |
2054 | DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", | |
2055 | __func__, ha->host_no)); | |
2056 | return BIT_0; | |
2057 | } | |
2058 | memset(stat_buf, 0, sizeof(link_stat_t)); | |
2059 | ||
2060 | mcp->mb[0] = MBC_GET_LINK_STATUS; | |
2061 | mcp->mb[2] = MSW(stat_buf_dma); | |
2062 | mcp->mb[3] = LSW(stat_buf_dma); | |
2063 | mcp->mb[6] = MSW(MSD(stat_buf_dma)); | |
2064 | mcp->mb[7] = LSW(MSD(stat_buf_dma)); | |
2065 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2066 | mcp->in_mb = MBX_0; | |
044cc6c8 | 2067 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
392e2f65 AV |
2068 | mcp->mb[1] = loop_id; |
2069 | mcp->mb[4] = 0; | |
2070 | mcp->mb[10] = 0; | |
2071 | mcp->out_mb |= MBX_10|MBX_4|MBX_1; | |
2072 | mcp->in_mb |= MBX_1; | |
2073 | } else if (HAS_EXTENDED_IDS(ha)) { | |
2074 | mcp->mb[1] = loop_id; | |
2075 | mcp->mb[10] = 0; | |
2076 | mcp->out_mb |= MBX_10|MBX_1; | |
2077 | } else { | |
2078 | mcp->mb[1] = loop_id << 8; | |
2079 | mcp->out_mb |= MBX_1; | |
2080 | } | |
2081 | mcp->tov = 30; | |
2082 | mcp->flags = IOCTL_CMD; | |
2083 | rval = qla2x00_mailbox_command(ha, mcp); | |
2084 | ||
2085 | if (rval == QLA_SUCCESS) { | |
2086 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2087 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", | |
744f11fd | 2088 | __func__, ha->host_no, mcp->mb[0])); |
392e2f65 AV |
2089 | status[0] = mcp->mb[0]; |
2090 | rval = BIT_1; | |
2091 | } else { | |
2092 | /* copy over data -- firmware data is LE. */ | |
2093 | ret_buf->link_fail_cnt = | |
2094 | le32_to_cpu(stat_buf->link_fail_cnt); | |
2095 | ret_buf->loss_sync_cnt = | |
2096 | le32_to_cpu(stat_buf->loss_sync_cnt); | |
2097 | ret_buf->loss_sig_cnt = | |
2098 | le32_to_cpu(stat_buf->loss_sig_cnt); | |
2099 | ret_buf->prim_seq_err_cnt = | |
2100 | le32_to_cpu(stat_buf->prim_seq_err_cnt); | |
2101 | ret_buf->inval_xmit_word_cnt = | |
2102 | le32_to_cpu(stat_buf->inval_xmit_word_cnt); | |
2103 | ret_buf->inval_crc_cnt = | |
2104 | le32_to_cpu(stat_buf->inval_crc_cnt); | |
2105 | ||
2106 | DEBUG11(printk("%s(%ld): stat dump: fail_cnt=%d " | |
2107 | "loss_sync=%d loss_sig=%d seq_err=%d " | |
2108 | "inval_xmt_word=%d inval_crc=%d.\n", __func__, | |
2109 | ha->host_no, stat_buf->link_fail_cnt, | |
2110 | stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt, | |
2111 | stat_buf->prim_seq_err_cnt, | |
2112 | stat_buf->inval_xmit_word_cnt, | |
744f11fd | 2113 | stat_buf->inval_crc_cnt)); |
392e2f65 AV |
2114 | } |
2115 | } else { | |
2116 | /* Failed. */ | |
2117 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
744f11fd | 2118 | ha->host_no, rval)); |
392e2f65 AV |
2119 | rval = BIT_1; |
2120 | } | |
2121 | ||
2122 | dma_pool_free(ha->s_dma_pool, stat_buf, stat_buf_dma); | |
1c7c6357 | 2123 | |
392e2f65 AV |
2124 | return rval; |
2125 | } | |
2126 | ||
2127 | int | |
1c7c6357 AV |
2128 | qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords, |
2129 | uint16_t *status) | |
2130 | { | |
2131 | int rval; | |
2132 | mbx_cmd_t mc; | |
2133 | mbx_cmd_t *mcp = &mc; | |
2134 | uint32_t *sbuf, *siter; | |
2135 | dma_addr_t sbuf_dma; | |
2136 | ||
744f11fd | 2137 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2138 | |
2139 | if (dwords > (DMA_POOL_SIZE / 4)) { | |
2140 | DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs " | |
2141 | "(max %d).\n", __func__, ha->host_no, dwords, | |
2142 | DMA_POOL_SIZE / 4)); | |
2143 | return BIT_0; | |
2144 | } | |
2145 | sbuf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &sbuf_dma); | |
2146 | if (sbuf == NULL) { | |
2147 | DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", | |
2148 | __func__, ha->host_no)); | |
2149 | return BIT_0; | |
2150 | } | |
2151 | memset(sbuf, 0, DMA_POOL_SIZE); | |
2152 | ||
2153 | mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; | |
2154 | mcp->mb[2] = MSW(sbuf_dma); | |
2155 | mcp->mb[3] = LSW(sbuf_dma); | |
2156 | mcp->mb[6] = MSW(MSD(sbuf_dma)); | |
2157 | mcp->mb[7] = LSW(MSD(sbuf_dma)); | |
2158 | mcp->mb[8] = dwords; | |
2159 | mcp->mb[10] = 0; | |
2160 | mcp->out_mb = MBX_10|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2161 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
2162 | mcp->tov = 30; | |
2163 | mcp->flags = IOCTL_CMD; | |
2164 | rval = qla2x00_mailbox_command(ha, mcp); | |
2165 | ||
2166 | if (rval == QLA_SUCCESS) { | |
2167 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2168 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", | |
2169 | __func__, ha->host_no, mcp->mb[0])); | |
2170 | status[0] = mcp->mb[0]; | |
2171 | rval = BIT_1; | |
2172 | } else { | |
2173 | /* Copy over data -- firmware data is LE. */ | |
2174 | siter = sbuf; | |
2175 | while (dwords--) | |
2176 | *dwbuf++ = le32_to_cpu(*siter++); | |
2177 | } | |
2178 | } else { | |
2179 | /* Failed. */ | |
2180 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2181 | ha->host_no, rval)); | |
2182 | rval = BIT_1; | |
2183 | } | |
2184 | ||
2185 | dma_pool_free(ha->s_dma_pool, sbuf, sbuf_dma); | |
2186 | ||
2187 | return rval; | |
2188 | } | |
1c7c6357 AV |
2189 | |
2190 | int | |
2191 | qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
2192 | { | |
2193 | int rval; | |
2194 | fc_port_t *fcport; | |
2195 | unsigned long flags = 0; | |
2196 | ||
2197 | struct abort_entry_24xx *abt; | |
2198 | dma_addr_t abt_dma; | |
2199 | uint32_t handle; | |
2200 | ||
744f11fd | 2201 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2202 | |
2203 | fcport = sp->fcport; | |
1c7c6357 AV |
2204 | |
2205 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
2206 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
2207 | if (ha->outstanding_cmds[handle] == sp) | |
2208 | break; | |
2209 | } | |
2210 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
2211 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
2212 | /* Command not found. */ | |
2213 | return QLA_FUNCTION_FAILED; | |
2214 | } | |
2215 | ||
2216 | abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); | |
2217 | if (abt == NULL) { | |
2218 | DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n", | |
2219 | __func__, ha->host_no)); | |
2220 | return QLA_MEMORY_ALLOC_FAILED; | |
2221 | } | |
2222 | memset(abt, 0, sizeof(struct abort_entry_24xx)); | |
2223 | ||
2224 | abt->entry_type = ABORT_IOCB_TYPE; | |
2225 | abt->entry_count = 1; | |
2226 | abt->nport_handle = cpu_to_le16(fcport->loop_id); | |
2227 | abt->handle_to_abort = handle; | |
2228 | abt->port_id[0] = fcport->d_id.b.al_pa; | |
2229 | abt->port_id[1] = fcport->d_id.b.area; | |
2230 | abt->port_id[2] = fcport->d_id.b.domain; | |
2231 | rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0); | |
2232 | if (rval != QLA_SUCCESS) { | |
2233 | DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n", | |
744f11fd | 2234 | __func__, ha->host_no, rval)); |
1c7c6357 AV |
2235 | } else if (abt->entry_status != 0) { |
2236 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2237 | "-- error status (%x).\n", __func__, ha->host_no, | |
2238 | abt->entry_status)); | |
2239 | rval = QLA_FUNCTION_FAILED; | |
2240 | } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { | |
2241 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2242 | "-- completion status (%x).\n", __func__, ha->host_no, | |
744f11fd | 2243 | le16_to_cpu(abt->nport_handle))); |
1c7c6357 AV |
2244 | rval = QLA_FUNCTION_FAILED; |
2245 | } else { | |
744f11fd | 2246 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2247 | sp->flags |= SRB_ABORT_PENDING; |
2248 | } | |
2249 | ||
2250 | dma_pool_free(ha->s_dma_pool, abt, abt_dma); | |
2251 | ||
2252 | return rval; | |
2253 | } | |
2254 | ||
2255 | struct tsk_mgmt_cmd { | |
2256 | union { | |
2257 | struct tsk_mgmt_entry tsk; | |
2258 | struct sts_entry_24xx sts; | |
2259 | } p; | |
2260 | }; | |
2261 | ||
2262 | int | |
2263 | qla24xx_abort_target(fc_port_t *fcport) | |
2264 | { | |
2265 | int rval; | |
2266 | struct tsk_mgmt_cmd *tsk; | |
2267 | dma_addr_t tsk_dma; | |
2268 | scsi_qla_host_t *ha; | |
2269 | ||
2270 | if (fcport == NULL) | |
2271 | return 0; | |
2272 | ||
744f11fd | 2273 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
1c7c6357 AV |
2274 | |
2275 | ha = fcport->ha; | |
2276 | tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); | |
2277 | if (tsk == NULL) { | |
2278 | DEBUG2_3(printk("%s(%ld): failed to allocate Task Management " | |
2279 | "IOCB.\n", __func__, ha->host_no)); | |
2280 | return QLA_MEMORY_ALLOC_FAILED; | |
2281 | } | |
2282 | memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); | |
2283 | ||
2284 | tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; | |
2285 | tsk->p.tsk.entry_count = 1; | |
2286 | tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); | |
2287 | tsk->p.tsk.timeout = __constant_cpu_to_le16(25); | |
2288 | tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET); | |
2289 | tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; | |
2290 | tsk->p.tsk.port_id[1] = fcport->d_id.b.area; | |
2291 | tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; | |
2292 | rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0); | |
2293 | if (rval != QLA_SUCCESS) { | |
2294 | DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB " | |
744f11fd | 2295 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
2296 | goto atarget_done; |
2297 | } else if (tsk->p.sts.entry_status != 0) { | |
2298 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2299 | "-- error status (%x).\n", __func__, ha->host_no, | |
2300 | tsk->p.sts.entry_status)); | |
2301 | rval = QLA_FUNCTION_FAILED; | |
2302 | goto atarget_done; | |
2303 | } else if (tsk->p.sts.comp_status != | |
2304 | __constant_cpu_to_le16(CS_COMPLETE)) { | |
2305 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2306 | "-- completion status (%x).\n", __func__, | |
744f11fd | 2307 | ha->host_no, le16_to_cpu(tsk->p.sts.comp_status))); |
1c7c6357 AV |
2308 | rval = QLA_FUNCTION_FAILED; |
2309 | goto atarget_done; | |
2310 | } | |
2311 | ||
2312 | /* Issue marker IOCB. */ | |
2313 | rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); | |
2314 | if (rval != QLA_SUCCESS) { | |
2315 | DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " | |
744f11fd | 2316 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 | 2317 | } else { |
744f11fd | 2318 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2319 | } |
2320 | ||
2321 | atarget_done: | |
2322 | dma_pool_free(ha->s_dma_pool, tsk, tsk_dma); | |
2323 | ||
2324 | return rval; | |
2325 | } | |
2326 | ||
2327 | int | |
2328 | qla2x00_system_error(scsi_qla_host_t *ha) | |
2329 | { | |
2330 | int rval; | |
2331 | mbx_cmd_t mc; | |
2332 | mbx_cmd_t *mcp = &mc; | |
2333 | ||
044cc6c8 | 2334 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
1c7c6357 AV |
2335 | return QLA_FUNCTION_FAILED; |
2336 | ||
2337 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2338 | ||
2339 | mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; | |
2340 | mcp->out_mb = MBX_0; | |
2341 | mcp->in_mb = MBX_0; | |
2342 | mcp->tov = 5; | |
2343 | mcp->flags = 0; | |
2344 | rval = qla2x00_mailbox_command(ha, mcp); | |
2345 | ||
2346 | if (rval != QLA_SUCCESS) { | |
2347 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2348 | ha->host_no, rval)); | |
2349 | } else { | |
2350 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2351 | } | |
2352 | ||
2353 | return rval; | |
2354 | } | |
2355 | ||
2356 | /** | |
2357 | * qla2x00_get_serdes_params() - | |
2358 | * @ha: HA context | |
2359 | * | |
2360 | * Returns | |
2361 | */ | |
2362 | int | |
2363 | qla2x00_get_serdes_params(scsi_qla_host_t *ha, uint16_t *sw_em_1g, | |
2364 | uint16_t *sw_em_2g, uint16_t *sw_em_4g) | |
2365 | { | |
2366 | int rval; | |
2367 | mbx_cmd_t mc; | |
2368 | mbx_cmd_t *mcp = &mc; | |
2369 | ||
2370 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2371 | ||
2372 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2373 | mcp->mb[1] = 0; | |
2374 | mcp->out_mb = MBX_1|MBX_0; | |
2375 | mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_0; | |
2376 | mcp->tov = 30; | |
2377 | mcp->flags = 0; | |
2378 | rval = qla2x00_mailbox_command(ha, mcp); | |
2379 | ||
2380 | if (rval != QLA_SUCCESS) { | |
2381 | /*EMPTY*/ | |
2382 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2383 | ha->host_no, rval, mcp->mb[0])); | |
2384 | } else { | |
2385 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2386 | ||
2387 | if (sw_em_1g) | |
2388 | *sw_em_1g = mcp->mb[2]; | |
2389 | if (sw_em_2g) | |
2390 | *sw_em_2g = mcp->mb[3]; | |
2391 | if (sw_em_4g) | |
2392 | *sw_em_4g = mcp->mb[4]; | |
2393 | } | |
2394 | ||
2395 | return rval; | |
2396 | } | |
2397 | ||
2398 | /** | |
2399 | * qla2x00_set_serdes_params() - | |
2400 | * @ha: HA context | |
2401 | * | |
2402 | * Returns | |
2403 | */ | |
2404 | int | |
2405 | qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g, | |
2406 | uint16_t sw_em_2g, uint16_t sw_em_4g) | |
2407 | { | |
2408 | int rval; | |
2409 | mbx_cmd_t mc; | |
2410 | mbx_cmd_t *mcp = &mc; | |
2411 | ||
2412 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2413 | ||
2414 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2415 | mcp->mb[1] = BIT_0; | |
fdbc6833 AV |
2416 | mcp->mb[2] = sw_em_1g | BIT_15; |
2417 | mcp->mb[3] = sw_em_2g | BIT_15; | |
2418 | mcp->mb[4] = sw_em_4g | BIT_15; | |
1c7c6357 AV |
2419 | mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
2420 | mcp->in_mb = MBX_0; | |
2421 | mcp->tov = 30; | |
2422 | mcp->flags = 0; | |
2423 | rval = qla2x00_mailbox_command(ha, mcp); | |
2424 | ||
2425 | if (rval != QLA_SUCCESS) { | |
2426 | /*EMPTY*/ | |
2427 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2428 | ha->host_no, rval, mcp->mb[0])); | |
2429 | } else { | |
2430 | /*EMPTY*/ | |
2431 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2432 | } | |
2433 | ||
2434 | return rval; | |
2435 | } | |
f6ef3b18 AV |
2436 | |
2437 | int | |
2438 | qla2x00_stop_firmware(scsi_qla_host_t *ha) | |
2439 | { | |
2440 | int rval; | |
2441 | mbx_cmd_t mc; | |
2442 | mbx_cmd_t *mcp = &mc; | |
2443 | ||
044cc6c8 | 2444 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
f6ef3b18 AV |
2445 | return QLA_FUNCTION_FAILED; |
2446 | ||
2447 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2448 | ||
2449 | mcp->mb[0] = MBC_STOP_FIRMWARE; | |
2450 | mcp->out_mb = MBX_0; | |
2451 | mcp->in_mb = MBX_0; | |
2452 | mcp->tov = 5; | |
2453 | mcp->flags = 0; | |
2454 | rval = qla2x00_mailbox_command(ha, mcp); | |
2455 | ||
2456 | if (rval != QLA_SUCCESS) { | |
2457 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2458 | ha->host_no, rval)); | |
2459 | } else { | |
2460 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2461 | } | |
2462 | ||
2463 | return rval; | |
2464 | } | |
a7a167bf AV |
2465 | |
2466 | int | |
2467 | qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma, | |
2468 | uint16_t buffers) | |
2469 | { | |
2470 | int rval; | |
2471 | mbx_cmd_t mc; | |
2472 | mbx_cmd_t *mcp = &mc; | |
2473 | ||
2474 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) | |
2475 | return QLA_FUNCTION_FAILED; | |
2476 | ||
2477 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2478 | ||
2479 | mcp->mb[0] = MBC_TRACE_CONTROL; | |
2480 | mcp->mb[1] = ctrl; | |
2481 | mcp->out_mb = MBX_1|MBX_0; | |
2482 | mcp->in_mb = MBX_1|MBX_0; | |
2483 | if (ctrl == TC_ENABLE) { | |
2484 | mcp->mb[2] = LSW(eft_dma); | |
2485 | mcp->mb[3] = MSW(eft_dma); | |
2486 | mcp->mb[4] = LSW(MSD(eft_dma)); | |
2487 | mcp->mb[5] = MSW(MSD(eft_dma)); | |
2488 | mcp->mb[6] = buffers; | |
2489 | mcp->mb[7] = buffers; | |
2490 | mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; | |
2491 | } | |
2492 | mcp->tov = 30; | |
2493 | mcp->flags = 0; | |
2494 | rval = qla2x00_mailbox_command(ha, mcp); | |
2495 | ||
2496 | if (rval != QLA_SUCCESS) { | |
2497 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", | |
2498 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
2499 | } else { | |
2500 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2501 | } | |
2502 | ||
2503 | return rval; | |
2504 | } | |
2505 | ||
88729e53 AV |
2506 | int |
2507 | qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, | |
2508 | uint16_t off, uint16_t count) | |
2509 | { | |
2510 | int rval; | |
2511 | mbx_cmd_t mc; | |
2512 | mbx_cmd_t *mcp = &mc; | |
a7a167bf | 2513 | |
88729e53 AV |
2514 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
2515 | return QLA_FUNCTION_FAILED; | |
2516 | ||
2517 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2518 | ||
2519 | mcp->mb[0] = MBC_READ_SFP; | |
2520 | mcp->mb[1] = addr; | |
2521 | mcp->mb[2] = MSW(sfp_dma); | |
2522 | mcp->mb[3] = LSW(sfp_dma); | |
2523 | mcp->mb[6] = MSW(MSD(sfp_dma)); | |
2524 | mcp->mb[7] = LSW(MSD(sfp_dma)); | |
2525 | mcp->mb[8] = count; | |
2526 | mcp->mb[9] = off; | |
2527 | mcp->mb[10] = 0; | |
2528 | mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
2529 | mcp->in_mb = MBX_0; | |
2530 | mcp->tov = 30; | |
2531 | mcp->flags = 0; | |
2532 | rval = qla2x00_mailbox_command(ha, mcp); | |
2533 | ||
2534 | if (rval != QLA_SUCCESS) { | |
2535 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2536 | ha->host_no, rval, mcp->mb[0])); | |
2537 | } else { | |
2538 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2539 | } | |
2540 | ||
2541 | return rval; | |
2542 | } |