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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> | |
ad3e0eda | 10 | #include <scsi/scsi_transport_fc.h> |
1da177e4 LT |
11 | |
12 | static void | |
13 | qla2x00_mbx_sem_timeout(unsigned long data) | |
14 | { | |
15 | struct semaphore *sem_ptr = (struct semaphore *)data; | |
16 | ||
17 | DEBUG11(printk("qla2x00_sem_timeout: entered.\n");) | |
18 | ||
19 | if (sem_ptr != NULL) { | |
20 | up(sem_ptr); | |
21 | } | |
22 | ||
23 | DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n");) | |
24 | } | |
25 | ||
26 | /* | |
27 | * qla2x00_mailbox_command | |
28 | * Issue mailbox command and waits for completion. | |
29 | * | |
30 | * Input: | |
31 | * ha = adapter block pointer. | |
32 | * mcp = driver internal mbx struct pointer. | |
33 | * | |
34 | * Output: | |
35 | * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data. | |
36 | * | |
37 | * Returns: | |
38 | * 0 : QLA_SUCCESS = cmd performed success | |
39 | * 1 : QLA_FUNCTION_FAILED (error encountered) | |
40 | * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered) | |
41 | * | |
42 | * Context: | |
43 | * Kernel context. | |
44 | */ | |
45 | static int | |
46 | qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp) | |
47 | { | |
48 | int rval; | |
49 | unsigned long flags = 0; | |
1c7c6357 | 50 | device_reg_t __iomem *reg = ha->iobase; |
1da177e4 | 51 | struct timer_list tmp_intr_timer; |
1c7c6357 | 52 | uint8_t abort_active; |
1da177e4 LT |
53 | uint8_t io_lock_on = ha->flags.init_done; |
54 | uint16_t command; | |
55 | uint16_t *iptr; | |
56 | uint16_t __iomem *optr; | |
57 | uint32_t cnt; | |
58 | uint32_t mboxes; | |
59 | unsigned long mbx_flags = 0; | |
60 | unsigned long wait_time; | |
61 | ||
62 | rval = QLA_SUCCESS; | |
1c7c6357 AV |
63 | abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); |
64 | ||
65 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) | |
1da177e4 | 66 | |
1da177e4 | 67 | /* |
1c7c6357 AV |
68 | * Wait for active mailbox commands to finish by waiting at most tov |
69 | * seconds. This is to serialize actual issuing of mailbox cmds during | |
70 | * non ISP abort time. | |
1da177e4 LT |
71 | */ |
72 | if (!abort_active) { | |
73 | if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) { | |
74 | /* Timeout occurred. Return error. */ | |
1c7c6357 AV |
75 | DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " |
76 | "Exiting.\n", __func__, ha->host_no);) | |
1da177e4 LT |
77 | return QLA_FUNCTION_TIMEOUT; |
78 | } | |
79 | } | |
80 | ||
81 | ha->flags.mbox_busy = 1; | |
82 | /* Save mailbox command for debug */ | |
83 | ha->mcp = mcp; | |
84 | ||
85 | /* Try to get mailbox register access */ | |
86 | if (!abort_active) | |
87 | spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags); | |
88 | ||
1c7c6357 AV |
89 | DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", |
90 | ha->host_no, mcp->mb[0]);) | |
1da177e4 LT |
91 | |
92 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
93 | ||
94 | /* Load mailbox registers. */ | |
1c7c6357 AV |
95 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) |
96 | optr = (uint16_t __iomem *)®->isp24.mailbox0; | |
97 | else | |
98 | optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); | |
1da177e4 LT |
99 | |
100 | iptr = mcp->mb; | |
101 | command = mcp->mb[0]; | |
102 | mboxes = mcp->out_mb; | |
103 | ||
104 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
105 | if (IS_QLA2200(ha) && cnt == 8) | |
1c7c6357 AV |
106 | optr = |
107 | (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); | |
1da177e4 LT |
108 | if (mboxes & BIT_0) |
109 | WRT_REG_WORD(optr, *iptr); | |
110 | ||
111 | mboxes >>= 1; | |
112 | optr++; | |
113 | iptr++; | |
114 | } | |
115 | ||
116 | #if defined(QL_DEBUG_LEVEL_1) | |
1c7c6357 AV |
117 | printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n", |
118 | __func__, ha->host_no); | |
1da177e4 LT |
119 | qla2x00_dump_buffer((uint8_t *)mcp->mb, 16); |
120 | printk("\n"); | |
121 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16); | |
122 | printk("\n"); | |
123 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8); | |
124 | printk("\n"); | |
1c7c6357 | 125 | printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr); |
1da177e4 LT |
126 | qla2x00_dump_regs(ha); |
127 | #endif | |
128 | ||
129 | /* Issue set host interrupt command to send cmd out. */ | |
130 | ha->flags.mbox_int = 0; | |
131 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
132 | ||
133 | /* Unlock mbx registers and wait for interrupt */ | |
1c7c6357 AV |
134 | DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. " |
135 | "jiffies=%lx.\n", __func__, ha->host_no, jiffies);) | |
1da177e4 LT |
136 | |
137 | /* Wait for mbx cmd completion until timeout */ | |
138 | ||
139 | if (!abort_active && io_lock_on) { | |
140 | /* sleep on completion semaphore */ | |
1c7c6357 AV |
141 | DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n", |
142 | __func__, ha->host_no);) | |
1da177e4 LT |
143 | |
144 | init_timer(&tmp_intr_timer); | |
145 | tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem; | |
146 | tmp_intr_timer.expires = jiffies + mcp->tov * HZ; | |
147 | tmp_intr_timer.function = | |
148 | (void (*)(unsigned long))qla2x00_mbx_sem_timeout; | |
149 | ||
1c7c6357 AV |
150 | DEBUG11(printk("%s(%ld): Adding timer.\n", __func__, |
151 | ha->host_no);) | |
1da177e4 LT |
152 | add_timer(&tmp_intr_timer); |
153 | ||
1c7c6357 AV |
154 | DEBUG11(printk("%s(%ld): going to unlock & sleep. " |
155 | "time=0x%lx.\n", __func__, ha->host_no, jiffies);) | |
1da177e4 LT |
156 | |
157 | set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); | |
158 | ||
1c7c6357 AV |
159 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) |
160 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); | |
161 | else | |
162 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 LT |
163 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
164 | ||
165 | if (!abort_active) | |
166 | spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); | |
167 | ||
168 | /* Wait for either the timer to expire | |
169 | * or the mbox completion interrupt | |
170 | */ | |
171 | down(&ha->mbx_intr_sem); | |
172 | ||
1c7c6357 AV |
173 | DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__, |
174 | ha->host_no, jiffies);) | |
1da177e4 LT |
175 | clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); |
176 | ||
177 | /* delete the timer */ | |
178 | del_timer(&tmp_intr_timer); | |
179 | } else { | |
1c7c6357 AV |
180 | DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, |
181 | ha->host_no, command);) | |
1da177e4 | 182 | |
1c7c6357 AV |
183 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) |
184 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); | |
185 | else | |
186 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 LT |
187 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
188 | if (!abort_active) | |
189 | spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); | |
190 | ||
191 | wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ | |
192 | while (!ha->flags.mbox_int) { | |
193 | if (time_after(jiffies, wait_time)) | |
194 | break; | |
195 | ||
196 | /* Check for pending interrupts. */ | |
197 | qla2x00_poll(ha); | |
198 | ||
59989831 AV |
199 | if (command != MBC_LOAD_RISC_RAM_EXTENDED && |
200 | !ha->flags.mbox_int) | |
201 | msleep(10); | |
1da177e4 LT |
202 | } /* while */ |
203 | } | |
204 | ||
205 | if (!abort_active) | |
206 | spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags); | |
207 | ||
208 | /* Check whether we timed out */ | |
209 | if (ha->flags.mbox_int) { | |
210 | uint16_t *iptr2; | |
211 | ||
1c7c6357 AV |
212 | DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__, |
213 | ha->host_no, command);) | |
1da177e4 LT |
214 | |
215 | /* Got interrupt. Clear the flag. */ | |
216 | ha->flags.mbox_int = 0; | |
217 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
218 | ||
354d6b21 | 219 | if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) |
1da177e4 | 220 | rval = QLA_FUNCTION_FAILED; |
1da177e4 LT |
221 | |
222 | /* Load return mailbox registers. */ | |
223 | iptr2 = mcp->mb; | |
224 | iptr = (uint16_t *)&ha->mailbox_out[0]; | |
225 | mboxes = mcp->in_mb; | |
226 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
227 | if (mboxes & BIT_0) | |
228 | *iptr2 = *iptr; | |
229 | ||
230 | mboxes >>= 1; | |
231 | iptr2++; | |
232 | iptr++; | |
233 | } | |
234 | } else { | |
235 | ||
236 | #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \ | |
237 | defined(QL_DEBUG_LEVEL_11) | |
1c7c6357 AV |
238 | uint16_t mb0; |
239 | uint32_t ictrl; | |
240 | ||
241 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
242 | mb0 = RD_REG_WORD(®->isp24.mailbox0); | |
243 | ictrl = RD_REG_DWORD(®->isp24.ictrl); | |
244 | } else { | |
cca5335c | 245 | mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); |
1c7c6357 AV |
246 | ictrl = RD_REG_WORD(®->isp.ictrl); |
247 | } | |
248 | printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n", | |
249 | __func__, ha->host_no, command); | |
250 | printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__, | |
251 | ha->host_no, ictrl, jiffies); | |
252 | printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__, | |
253 | ha->host_no, mb0); | |
1da177e4 LT |
254 | qla2x00_dump_regs(ha); |
255 | #endif | |
256 | ||
1da177e4 LT |
257 | rval = QLA_FUNCTION_TIMEOUT; |
258 | } | |
259 | ||
260 | if (!abort_active) | |
261 | spin_unlock_irqrestore(&ha->mbx_reg_lock, mbx_flags); | |
262 | ||
263 | ha->flags.mbox_busy = 0; | |
264 | ||
265 | /* Clean up */ | |
266 | ha->mcp = NULL; | |
267 | ||
268 | if (!abort_active) { | |
1c7c6357 AV |
269 | DEBUG11(printk("%s(%ld): checking for additional resp " |
270 | "interrupt.\n", __func__, ha->host_no);) | |
1da177e4 LT |
271 | |
272 | /* polling mode for non isp_abort commands. */ | |
273 | qla2x00_poll(ha); | |
274 | } | |
275 | ||
1c7c6357 AV |
276 | if (rval == QLA_FUNCTION_TIMEOUT && |
277 | mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { | |
1da177e4 LT |
278 | if (!io_lock_on || (mcp->flags & IOCTL_CMD)) { |
279 | /* not in dpc. schedule it for dpc to take over. */ | |
1c7c6357 AV |
280 | DEBUG(printk("%s(%ld): timeout schedule " |
281 | "isp_abort_needed.\n", __func__, ha->host_no);) | |
282 | DEBUG2_3_11(printk("%s(%ld): timeout schedule " | |
283 | "isp_abort_needed.\n", __func__, ha->host_no);) | |
1da177e4 LT |
284 | qla_printk(KERN_WARNING, ha, |
285 | "Mailbox command timeout occured. Scheduling ISP " | |
286 | "abort.\n"); | |
287 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
fa2a1ce5 | 288 | if (ha->dpc_wait && !ha->dpc_active) |
1da177e4 LT |
289 | up(ha->dpc_wait); |
290 | ||
291 | } else if (!abort_active) { | |
1da177e4 | 292 | /* call abort directly since we are in the DPC thread */ |
1c7c6357 AV |
293 | DEBUG(printk("%s(%ld): timeout calling abort_isp\n", |
294 | __func__, ha->host_no);) | |
295 | DEBUG2_3_11(printk("%s(%ld): timeout calling " | |
296 | "abort_isp\n", __func__, ha->host_no);) | |
1da177e4 LT |
297 | qla_printk(KERN_WARNING, ha, |
298 | "Mailbox command timeout occured. Issuing ISP " | |
299 | "abort.\n"); | |
300 | ||
301 | set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
302 | clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
303 | if (qla2x00_abort_isp(ha)) { | |
1c7c6357 | 304 | /* Failed. retry later. */ |
1da177e4 LT |
305 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
306 | } | |
307 | clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
1c7c6357 AV |
308 | DEBUG(printk("%s(%ld): finished abort_isp\n", __func__, |
309 | ha->host_no);) | |
310 | DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n", | |
311 | __func__, ha->host_no);) | |
1da177e4 LT |
312 | } |
313 | } | |
314 | ||
315 | /* Allow next mbx cmd to come in. */ | |
316 | if (!abort_active) | |
317 | up(&ha->mbx_cmd_sem); | |
318 | ||
319 | if (rval) { | |
1c7c6357 AV |
320 | DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " |
321 | "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no, | |
322 | mcp->mb[0], mcp->mb[1], mcp->mb[2], command);) | |
1da177e4 | 323 | } else { |
1c7c6357 | 324 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) |
1da177e4 LT |
325 | } |
326 | ||
1da177e4 LT |
327 | return rval; |
328 | } | |
329 | ||
330 | /* | |
331 | * qla2x00_load_ram | |
332 | * Load adapter RAM using DMA. | |
333 | * | |
334 | * Input: | |
335 | * ha = adapter block pointer. | |
336 | * | |
337 | * Returns: | |
338 | * qla2x00 local function return status code. | |
339 | * | |
340 | * Context: | |
341 | * Kernel context. | |
342 | */ | |
343 | int | |
344 | qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint16_t risc_addr, | |
345 | uint16_t risc_code_size) | |
346 | { | |
347 | int rval; | |
348 | mbx_cmd_t mc; | |
349 | mbx_cmd_t *mcp = &mc; | |
350 | uint32_t req_len; | |
351 | dma_addr_t nml_dma; | |
352 | uint32_t nml_len; | |
353 | uint32_t normalized; | |
354 | ||
355 | DEBUG11(printk("qla2x00_load_ram(%ld): entered.\n", | |
356 | ha->host_no);) | |
357 | ||
358 | req_len = risc_code_size; | |
359 | nml_dma = 0; | |
360 | nml_len = 0; | |
361 | ||
362 | normalized = qla2x00_normalize_dma_addr(&req_dma, &req_len, &nml_dma, | |
363 | &nml_len); | |
364 | ||
365 | /* Load first segment */ | |
366 | mcp->mb[0] = MBC_LOAD_RISC_RAM; | |
367 | mcp->mb[1] = risc_addr; | |
368 | mcp->mb[2] = MSW(req_dma); | |
369 | mcp->mb[3] = LSW(req_dma); | |
370 | mcp->mb[4] = (uint16_t)req_len; | |
371 | mcp->mb[6] = MSW(MSD(req_dma)); | |
372 | mcp->mb[7] = LSW(MSD(req_dma)); | |
373 | mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
374 | mcp->in_mb = MBX_0; | |
375 | mcp->tov = 30; | |
376 | mcp->flags = 0; | |
377 | rval = qla2x00_mailbox_command(ha, mcp); | |
378 | ||
379 | /* Load second segment - if necessary */ | |
380 | if (normalized && (rval == QLA_SUCCESS)) { | |
381 | mcp->mb[0] = MBC_LOAD_RISC_RAM; | |
382 | mcp->mb[1] = risc_addr + (uint16_t)req_len; | |
383 | mcp->mb[2] = MSW(nml_dma); | |
384 | mcp->mb[3] = LSW(nml_dma); | |
385 | mcp->mb[4] = (uint16_t)nml_len; | |
386 | mcp->mb[6] = MSW(MSD(nml_dma)); | |
387 | mcp->mb[7] = LSW(MSD(nml_dma)); | |
388 | mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
389 | mcp->in_mb = MBX_0; | |
390 | mcp->tov = 30; | |
391 | mcp->flags = 0; | |
392 | rval = qla2x00_mailbox_command(ha, mcp); | |
393 | } | |
394 | ||
395 | if (rval == QLA_SUCCESS) { | |
396 | /* Empty */ | |
397 | DEBUG11(printk("qla2x00_load_ram(%ld): done.\n", ha->host_no);) | |
398 | } else { | |
399 | /* Empty */ | |
400 | DEBUG2_3_11(printk("qla2x00_load_ram(%ld): failed. rval=%x " | |
401 | "mb[0]=%x.\n", ha->host_no, rval, mcp->mb[0]);) | |
402 | } | |
403 | return rval; | |
404 | } | |
405 | ||
406 | /* | |
407 | * qla2x00_load_ram_ext | |
408 | * Load adapter extended RAM using DMA. | |
409 | * | |
410 | * Input: | |
411 | * ha = adapter block pointer. | |
412 | * | |
413 | * Returns: | |
414 | * qla2x00 local function return status code. | |
415 | * | |
416 | * Context: | |
417 | * Kernel context. | |
418 | */ | |
419 | int | |
420 | qla2x00_load_ram_ext(scsi_qla_host_t *ha, dma_addr_t req_dma, | |
1c7c6357 | 421 | uint32_t risc_addr, uint32_t risc_code_size) |
1da177e4 LT |
422 | { |
423 | int rval; | |
424 | mbx_cmd_t mc; | |
425 | mbx_cmd_t *mcp = &mc; | |
1da177e4 LT |
426 | |
427 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
428 | ||
1da177e4 LT |
429 | mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; |
430 | mcp->mb[1] = LSW(risc_addr); | |
431 | mcp->mb[2] = MSW(req_dma); | |
432 | mcp->mb[3] = LSW(req_dma); | |
1da177e4 LT |
433 | mcp->mb[6] = MSW(MSD(req_dma)); |
434 | mcp->mb[7] = LSW(MSD(req_dma)); | |
435 | mcp->mb[8] = MSW(risc_addr); | |
1c7c6357 AV |
436 | mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
437 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
438 | mcp->mb[4] = MSW(risc_code_size); | |
439 | mcp->mb[5] = LSW(risc_code_size); | |
440 | mcp->out_mb |= MBX_5|MBX_4; | |
441 | } else { | |
442 | mcp->mb[4] = LSW(risc_code_size); | |
443 | mcp->out_mb |= MBX_4; | |
444 | } | |
445 | ||
1da177e4 LT |
446 | mcp->in_mb = MBX_0; |
447 | mcp->tov = 30; | |
448 | mcp->flags = 0; | |
449 | rval = qla2x00_mailbox_command(ha, mcp); | |
450 | ||
1da177e4 | 451 | if (rval != QLA_SUCCESS) { |
1c7c6357 AV |
452 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, |
453 | ha->host_no, rval, mcp->mb[0])); | |
1da177e4 | 454 | } else { |
1da177e4 LT |
455 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
456 | } | |
457 | ||
458 | return rval; | |
459 | } | |
460 | ||
461 | /* | |
462 | * qla2x00_execute_fw | |
1c7c6357 | 463 | * Start adapter firmware. |
1da177e4 LT |
464 | * |
465 | * Input: | |
1c7c6357 AV |
466 | * ha = adapter block pointer. |
467 | * TARGET_QUEUE_LOCK must be released. | |
468 | * ADAPTER_STATE_LOCK must be released. | |
1da177e4 LT |
469 | * |
470 | * Returns: | |
1c7c6357 | 471 | * qla2x00 local function return status code. |
1da177e4 LT |
472 | * |
473 | * Context: | |
1c7c6357 | 474 | * Kernel context. |
1da177e4 LT |
475 | */ |
476 | int | |
1c7c6357 | 477 | qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
478 | { |
479 | int rval; | |
480 | mbx_cmd_t mc; | |
481 | mbx_cmd_t *mcp = &mc; | |
482 | ||
1c7c6357 | 483 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) |
1da177e4 LT |
484 | |
485 | mcp->mb[0] = MBC_EXECUTE_FIRMWARE; | |
1c7c6357 AV |
486 | mcp->out_mb = MBX_0; |
487 | mcp->in_mb = MBX_0; | |
488 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
489 | mcp->mb[1] = MSW(risc_addr); | |
490 | mcp->mb[2] = LSW(risc_addr); | |
491 | mcp->mb[3] = 0; | |
492 | mcp->out_mb |= MBX_3|MBX_2|MBX_1; | |
493 | mcp->in_mb |= MBX_1; | |
494 | } else { | |
495 | mcp->mb[1] = LSW(risc_addr); | |
496 | mcp->out_mb |= MBX_1; | |
497 | if (IS_QLA2322(ha) || IS_QLA6322(ha)) { | |
498 | mcp->mb[2] = 0; | |
499 | mcp->out_mb |= MBX_2; | |
500 | } | |
1da177e4 LT |
501 | } |
502 | ||
1da177e4 LT |
503 | mcp->tov = 30; |
504 | mcp->flags = 0; | |
505 | rval = qla2x00_mailbox_command(ha, mcp); | |
506 | ||
1c7c6357 AV |
507 | if (rval != QLA_SUCCESS) { |
508 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, | |
509 | ha->host_no, rval, mcp->mb[0])); | |
510 | } else { | |
511 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
512 | DEBUG11(printk("%s(%ld): done exchanges=%x.\n", | |
513 | __func__, ha->host_no, mcp->mb[1]);) | |
514 | } else { | |
515 | DEBUG11(printk("%s(%ld): done.\n", __func__, | |
516 | ha->host_no);) | |
517 | } | |
518 | } | |
1da177e4 LT |
519 | |
520 | return rval; | |
521 | } | |
522 | ||
523 | /* | |
524 | * qla2x00_get_fw_version | |
525 | * Get firmware version. | |
526 | * | |
527 | * Input: | |
528 | * ha: adapter state pointer. | |
529 | * major: pointer for major number. | |
530 | * minor: pointer for minor number. | |
531 | * subminor: pointer for subminor number. | |
532 | * | |
533 | * Returns: | |
534 | * qla2x00 local function return status code. | |
535 | * | |
536 | * Context: | |
537 | * Kernel context. | |
538 | */ | |
539 | void | |
540 | qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor, | |
541 | uint16_t *subminor, uint16_t *attributes, uint32_t *memory) | |
542 | { | |
543 | int rval; | |
544 | mbx_cmd_t mc; | |
545 | mbx_cmd_t *mcp = &mc; | |
546 | ||
547 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
548 | ||
549 | mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; | |
550 | mcp->out_mb = MBX_0; | |
551 | mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
552 | mcp->flags = 0; | |
553 | mcp->tov = 30; | |
554 | rval = qla2x00_mailbox_command(ha, mcp); | |
555 | ||
556 | /* Return mailbox data. */ | |
557 | *major = mcp->mb[1]; | |
558 | *minor = mcp->mb[2]; | |
559 | *subminor = mcp->mb[3]; | |
560 | *attributes = mcp->mb[6]; | |
561 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) | |
562 | *memory = 0x1FFFF; /* Defaults to 128KB. */ | |
563 | else | |
564 | *memory = (mcp->mb[5] << 16) | mcp->mb[4]; | |
565 | ||
566 | if (rval != QLA_SUCCESS) { | |
567 | /*EMPTY*/ | |
568 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
569 | ha->host_no, rval)); | |
570 | } else { | |
571 | /*EMPTY*/ | |
572 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
573 | } | |
574 | } | |
575 | ||
576 | /* | |
577 | * qla2x00_get_fw_options | |
578 | * Set firmware options. | |
579 | * | |
580 | * Input: | |
581 | * ha = adapter block pointer. | |
582 | * fwopt = pointer for firmware options. | |
583 | * | |
584 | * Returns: | |
585 | * qla2x00 local function return status code. | |
586 | * | |
587 | * Context: | |
588 | * Kernel context. | |
589 | */ | |
590 | int | |
591 | qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
592 | { | |
593 | int rval; | |
594 | mbx_cmd_t mc; | |
595 | mbx_cmd_t *mcp = &mc; | |
596 | ||
597 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
598 | ||
599 | mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; | |
600 | mcp->out_mb = MBX_0; | |
601 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
602 | mcp->tov = 30; | |
603 | mcp->flags = 0; | |
604 | rval = qla2x00_mailbox_command(ha, mcp); | |
605 | ||
606 | if (rval != QLA_SUCCESS) { | |
607 | /*EMPTY*/ | |
608 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
609 | ha->host_no, rval)); | |
610 | } else { | |
1c7c6357 | 611 | fwopts[0] = mcp->mb[0]; |
1da177e4 LT |
612 | fwopts[1] = mcp->mb[1]; |
613 | fwopts[2] = mcp->mb[2]; | |
614 | fwopts[3] = mcp->mb[3]; | |
615 | ||
616 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
617 | } | |
618 | ||
619 | return rval; | |
620 | } | |
621 | ||
622 | ||
623 | /* | |
624 | * qla2x00_set_fw_options | |
625 | * Set firmware options. | |
626 | * | |
627 | * Input: | |
628 | * ha = adapter block pointer. | |
629 | * fwopt = pointer for firmware options. | |
630 | * | |
631 | * Returns: | |
632 | * qla2x00 local function return status code. | |
633 | * | |
634 | * Context: | |
635 | * Kernel context. | |
636 | */ | |
637 | int | |
638 | qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
639 | { | |
640 | int rval; | |
641 | mbx_cmd_t mc; | |
642 | mbx_cmd_t *mcp = &mc; | |
643 | ||
644 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
645 | ||
646 | mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; | |
647 | mcp->mb[1] = fwopts[1]; | |
648 | mcp->mb[2] = fwopts[2]; | |
649 | mcp->mb[3] = fwopts[3]; | |
1c7c6357 | 650 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1da177e4 | 651 | mcp->in_mb = MBX_0; |
1c7c6357 AV |
652 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { |
653 | mcp->in_mb |= MBX_1; | |
654 | } else { | |
655 | mcp->mb[10] = fwopts[10]; | |
656 | mcp->mb[11] = fwopts[11]; | |
657 | mcp->mb[12] = 0; /* Undocumented, but used */ | |
658 | mcp->out_mb |= MBX_12|MBX_11|MBX_10; | |
659 | } | |
1da177e4 LT |
660 | mcp->tov = 30; |
661 | mcp->flags = 0; | |
662 | rval = qla2x00_mailbox_command(ha, mcp); | |
663 | ||
1c7c6357 AV |
664 | fwopts[0] = mcp->mb[0]; |
665 | ||
1da177e4 LT |
666 | if (rval != QLA_SUCCESS) { |
667 | /*EMPTY*/ | |
1c7c6357 AV |
668 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__, |
669 | ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 LT |
670 | } else { |
671 | /*EMPTY*/ | |
672 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
673 | } | |
674 | ||
675 | return rval; | |
676 | } | |
677 | ||
678 | /* | |
679 | * qla2x00_mbx_reg_test | |
680 | * Mailbox register wrap test. | |
681 | * | |
682 | * Input: | |
683 | * ha = adapter block pointer. | |
684 | * TARGET_QUEUE_LOCK must be released. | |
685 | * ADAPTER_STATE_LOCK must be released. | |
686 | * | |
687 | * Returns: | |
688 | * qla2x00 local function return status code. | |
689 | * | |
690 | * Context: | |
691 | * Kernel context. | |
692 | */ | |
693 | int | |
694 | qla2x00_mbx_reg_test(scsi_qla_host_t *ha) | |
695 | { | |
696 | int rval; | |
697 | mbx_cmd_t mc; | |
698 | mbx_cmd_t *mcp = &mc; | |
699 | ||
700 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no);) | |
701 | ||
702 | mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; | |
703 | mcp->mb[1] = 0xAAAA; | |
704 | mcp->mb[2] = 0x5555; | |
705 | mcp->mb[3] = 0xAA55; | |
706 | mcp->mb[4] = 0x55AA; | |
707 | mcp->mb[5] = 0xA5A5; | |
708 | mcp->mb[6] = 0x5A5A; | |
709 | mcp->mb[7] = 0x2525; | |
710 | mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
711 | mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
712 | mcp->tov = 30; | |
713 | mcp->flags = 0; | |
714 | rval = qla2x00_mailbox_command(ha, mcp); | |
715 | ||
716 | if (rval == QLA_SUCCESS) { | |
717 | if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || | |
718 | mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) | |
719 | rval = QLA_FUNCTION_FAILED; | |
720 | if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || | |
721 | mcp->mb[7] != 0x2525) | |
722 | rval = QLA_FUNCTION_FAILED; | |
723 | } | |
724 | ||
725 | if (rval != QLA_SUCCESS) { | |
726 | /*EMPTY*/ | |
727 | DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n", | |
728 | ha->host_no, rval);) | |
729 | } else { | |
730 | /*EMPTY*/ | |
731 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n", | |
732 | ha->host_no);) | |
733 | } | |
734 | ||
735 | return rval; | |
736 | } | |
737 | ||
738 | /* | |
739 | * qla2x00_verify_checksum | |
740 | * Verify firmware checksum. | |
741 | * | |
742 | * Input: | |
743 | * ha = adapter block pointer. | |
744 | * TARGET_QUEUE_LOCK must be released. | |
745 | * ADAPTER_STATE_LOCK must be released. | |
746 | * | |
747 | * Returns: | |
748 | * qla2x00 local function return status code. | |
749 | * | |
750 | * Context: | |
751 | * Kernel context. | |
752 | */ | |
753 | int | |
1c7c6357 | 754 | qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
755 | { |
756 | int rval; | |
757 | mbx_cmd_t mc; | |
758 | mbx_cmd_t *mcp = &mc; | |
759 | ||
1c7c6357 | 760 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) |
1da177e4 LT |
761 | |
762 | mcp->mb[0] = MBC_VERIFY_CHECKSUM; | |
1c7c6357 AV |
763 | mcp->out_mb = MBX_0; |
764 | mcp->in_mb = MBX_0; | |
765 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
766 | mcp->mb[1] = MSW(risc_addr); | |
767 | mcp->mb[2] = LSW(risc_addr); | |
768 | mcp->out_mb |= MBX_2|MBX_1; | |
769 | mcp->in_mb |= MBX_2|MBX_1; | |
770 | } else { | |
771 | mcp->mb[1] = LSW(risc_addr); | |
772 | mcp->out_mb |= MBX_1; | |
773 | mcp->in_mb |= MBX_1; | |
774 | } | |
775 | ||
1da177e4 LT |
776 | mcp->tov = 30; |
777 | mcp->flags = 0; | |
778 | rval = qla2x00_mailbox_command(ha, mcp); | |
779 | ||
780 | if (rval != QLA_SUCCESS) { | |
1c7c6357 AV |
781 | DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__, |
782 | ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA25XX(ha) ? | |
783 | (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));) | |
1da177e4 | 784 | } else { |
1c7c6357 | 785 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) |
1da177e4 LT |
786 | } |
787 | ||
788 | return rval; | |
789 | } | |
790 | ||
791 | /* | |
792 | * qla2x00_issue_iocb | |
793 | * Issue IOCB using mailbox command | |
794 | * | |
795 | * Input: | |
796 | * ha = adapter state pointer. | |
797 | * buffer = buffer pointer. | |
798 | * phys_addr = physical address of buffer. | |
799 | * size = size of buffer. | |
800 | * TARGET_QUEUE_LOCK must be released. | |
801 | * ADAPTER_STATE_LOCK must be released. | |
802 | * | |
803 | * Returns: | |
804 | * qla2x00 local function return status code. | |
805 | * | |
806 | * Context: | |
807 | * Kernel context. | |
808 | */ | |
809 | int | |
810 | qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr, | |
811 | size_t size) | |
812 | { | |
813 | int rval; | |
814 | mbx_cmd_t mc; | |
815 | mbx_cmd_t *mcp = &mc; | |
816 | ||
817 | mcp->mb[0] = MBC_IOCB_COMMAND_A64; | |
818 | mcp->mb[1] = 0; | |
819 | mcp->mb[2] = MSW(phys_addr); | |
820 | mcp->mb[3] = LSW(phys_addr); | |
821 | mcp->mb[6] = MSW(MSD(phys_addr)); | |
822 | mcp->mb[7] = LSW(MSD(phys_addr)); | |
823 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
824 | mcp->in_mb = MBX_2|MBX_0; | |
825 | mcp->tov = 30; | |
826 | mcp->flags = 0; | |
827 | rval = qla2x00_mailbox_command(ha, mcp); | |
828 | ||
829 | if (rval != QLA_SUCCESS) { | |
830 | /*EMPTY*/ | |
1c7c6357 AV |
831 | DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
832 | ha->host_no, rval);) | |
833 | DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", | |
834 | ha->host_no, rval);) | |
1da177e4 | 835 | } else { |
8c958a99 AV |
836 | sts_entry_t *sts_entry = (sts_entry_t *) buffer; |
837 | ||
838 | /* Mask reserved bits. */ | |
839 | sts_entry->entry_status &= | |
840 | IS_QLA24XX(ha) || IS_QLA25XX(ha) ? RF_MASK_24XX :RF_MASK; | |
1da177e4 LT |
841 | } |
842 | ||
843 | return rval; | |
844 | } | |
845 | ||
846 | /* | |
847 | * qla2x00_abort_command | |
848 | * Abort command aborts a specified IOCB. | |
849 | * | |
850 | * Input: | |
851 | * ha = adapter block pointer. | |
852 | * sp = SB structure pointer. | |
853 | * | |
854 | * Returns: | |
855 | * qla2x00 local function return status code. | |
856 | * | |
857 | * Context: | |
858 | * Kernel context. | |
859 | */ | |
860 | int | |
861 | qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
862 | { | |
863 | unsigned long flags = 0; | |
864 | fc_port_t *fcport; | |
865 | int rval; | |
866 | uint32_t handle; | |
867 | mbx_cmd_t mc; | |
868 | mbx_cmd_t *mcp = &mc; | |
869 | ||
870 | DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);) | |
871 | ||
bdf79621 | 872 | fcport = sp->fcport; |
1da177e4 LT |
873 | |
874 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
875 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
876 | if (ha->outstanding_cmds[handle] == sp) | |
877 | break; | |
878 | } | |
879 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
880 | ||
881 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
882 | /* command not found */ | |
883 | return QLA_FUNCTION_FAILED; | |
884 | } | |
885 | ||
886 | mcp->mb[0] = MBC_ABORT_COMMAND; | |
887 | if (HAS_EXTENDED_IDS(ha)) | |
888 | mcp->mb[1] = fcport->loop_id; | |
889 | else | |
890 | mcp->mb[1] = fcport->loop_id << 8; | |
891 | mcp->mb[2] = (uint16_t)handle; | |
892 | mcp->mb[3] = (uint16_t)(handle >> 16); | |
bdf79621 | 893 | mcp->mb[6] = (uint16_t)sp->cmd->device->lun; |
1da177e4 LT |
894 | mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
895 | mcp->in_mb = MBX_0; | |
896 | mcp->tov = 30; | |
897 | mcp->flags = 0; | |
898 | rval = qla2x00_mailbox_command(ha, mcp); | |
899 | ||
900 | if (rval != QLA_SUCCESS) { | |
901 | DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", | |
902 | ha->host_no, rval);) | |
903 | } else { | |
904 | sp->flags |= SRB_ABORT_PENDING; | |
905 | DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", | |
906 | ha->host_no);) | |
907 | } | |
908 | ||
909 | return rval; | |
910 | } | |
911 | ||
912 | #if USE_ABORT_TGT | |
913 | /* | |
914 | * qla2x00_abort_target | |
915 | * Issue abort target mailbox command. | |
916 | * | |
917 | * Input: | |
918 | * ha = adapter block pointer. | |
919 | * | |
920 | * Returns: | |
921 | * qla2x00 local function return status code. | |
922 | * | |
923 | * Context: | |
924 | * Kernel context. | |
925 | */ | |
926 | int | |
927 | qla2x00_abort_target(fc_port_t *fcport) | |
928 | { | |
929 | int rval; | |
930 | mbx_cmd_t mc; | |
931 | mbx_cmd_t *mcp = &mc; | |
1c7c6357 | 932 | scsi_qla_host_t *ha; |
1da177e4 | 933 | |
1c7c6357 | 934 | if (fcport == NULL) |
1da177e4 | 935 | return 0; |
1da177e4 | 936 | |
1c7c6357 AV |
937 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);) |
938 | ||
939 | ha = fcport->ha; | |
1da177e4 LT |
940 | mcp->mb[0] = MBC_ABORT_TARGET; |
941 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1c7c6357 | 942 | if (HAS_EXTENDED_IDS(ha)) { |
1da177e4 LT |
943 | mcp->mb[1] = fcport->loop_id; |
944 | mcp->mb[10] = 0; | |
945 | mcp->out_mb |= MBX_10; | |
946 | } else { | |
947 | mcp->mb[1] = fcport->loop_id << 8; | |
948 | } | |
1c7c6357 | 949 | mcp->mb[2] = ha->loop_reset_delay; |
1da177e4 LT |
950 | |
951 | mcp->in_mb = MBX_0; | |
952 | mcp->tov = 30; | |
953 | mcp->flags = 0; | |
1c7c6357 | 954 | rval = qla2x00_mailbox_command(ha, mcp); |
1da177e4 LT |
955 | |
956 | /* Issue marker command. */ | |
1c7c6357 | 957 | ha->marker_needed = 1; |
1da177e4 LT |
958 | |
959 | if (rval != QLA_SUCCESS) { | |
960 | DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n", | |
1c7c6357 | 961 | ha->host_no, rval);) |
1da177e4 LT |
962 | } else { |
963 | /*EMPTY*/ | |
964 | DEBUG11(printk("qla2x00_abort_target(%ld): done.\n", | |
1c7c6357 | 965 | ha->host_no);) |
1da177e4 LT |
966 | } |
967 | ||
968 | return rval; | |
969 | } | |
970 | #endif | |
971 | ||
1da177e4 LT |
972 | /* |
973 | * qla2x00_get_adapter_id | |
974 | * Get adapter ID and topology. | |
975 | * | |
976 | * Input: | |
977 | * ha = adapter block pointer. | |
978 | * id = pointer for loop ID. | |
979 | * al_pa = pointer for AL_PA. | |
980 | * area = pointer for area. | |
981 | * domain = pointer for domain. | |
982 | * top = pointer for topology. | |
983 | * TARGET_QUEUE_LOCK must be released. | |
984 | * ADAPTER_STATE_LOCK must be released. | |
985 | * | |
986 | * Returns: | |
987 | * qla2x00 local function return status code. | |
988 | * | |
989 | * Context: | |
990 | * Kernel context. | |
991 | */ | |
992 | int | |
993 | qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, | |
994 | uint8_t *area, uint8_t *domain, uint16_t *top) | |
995 | { | |
996 | int rval; | |
997 | mbx_cmd_t mc; | |
998 | mbx_cmd_t *mcp = &mc; | |
999 | ||
1000 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n", | |
1001 | ha->host_no);) | |
1002 | ||
1003 | mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; | |
1004 | mcp->out_mb = MBX_0; | |
1005 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1006 | mcp->tov = 30; | |
1007 | mcp->flags = 0; | |
1008 | rval = qla2x00_mailbox_command(ha, mcp); | |
33135aa2 RA |
1009 | if (mcp->mb[0] == MBS_COMMAND_ERROR) |
1010 | rval = QLA_COMMAND_ERROR; | |
1da177e4 LT |
1011 | |
1012 | /* Return data. */ | |
1013 | *id = mcp->mb[1]; | |
1014 | *al_pa = LSB(mcp->mb[2]); | |
1015 | *area = MSB(mcp->mb[2]); | |
1016 | *domain = LSB(mcp->mb[3]); | |
1017 | *top = mcp->mb[6]; | |
1018 | ||
1019 | if (rval != QLA_SUCCESS) { | |
1020 | /*EMPTY*/ | |
1021 | DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n", | |
1022 | ha->host_no, rval);) | |
1023 | } else { | |
1024 | /*EMPTY*/ | |
1025 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n", | |
1026 | ha->host_no);) | |
1027 | } | |
1028 | ||
1029 | return rval; | |
1030 | } | |
1031 | ||
1032 | /* | |
1033 | * qla2x00_get_retry_cnt | |
1034 | * Get current firmware login retry count and delay. | |
1035 | * | |
1036 | * Input: | |
1037 | * ha = adapter block pointer. | |
1038 | * retry_cnt = pointer to login retry count. | |
1039 | * tov = pointer to login timeout value. | |
1040 | * | |
1041 | * Returns: | |
1042 | * qla2x00 local function return status code. | |
1043 | * | |
1044 | * Context: | |
1045 | * Kernel context. | |
1046 | */ | |
1047 | int | |
1048 | qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov, | |
1049 | uint16_t *r_a_tov) | |
1050 | { | |
1051 | int rval; | |
1052 | uint16_t ratov; | |
1053 | mbx_cmd_t mc; | |
1054 | mbx_cmd_t *mcp = &mc; | |
1055 | ||
1056 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n", | |
1057 | ha->host_no);) | |
1058 | ||
1059 | mcp->mb[0] = MBC_GET_RETRY_COUNT; | |
1060 | mcp->out_mb = MBX_0; | |
1061 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1062 | mcp->tov = 30; | |
1063 | mcp->flags = 0; | |
1064 | rval = qla2x00_mailbox_command(ha, mcp); | |
1065 | ||
1066 | if (rval != QLA_SUCCESS) { | |
1067 | /*EMPTY*/ | |
1068 | DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n", | |
1069 | ha->host_no, mcp->mb[0]);) | |
1070 | } else { | |
1071 | /* Convert returned data and check our values. */ | |
1072 | *r_a_tov = mcp->mb[3] / 2; | |
1073 | ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ | |
1074 | if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { | |
1075 | /* Update to the larger values */ | |
1076 | *retry_cnt = (uint8_t)mcp->mb[1]; | |
1077 | *tov = ratov; | |
1078 | } | |
1079 | ||
1080 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d " | |
1081 | "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov);) | |
1082 | } | |
1083 | ||
1084 | return rval; | |
1085 | } | |
1086 | ||
1087 | /* | |
1088 | * qla2x00_init_firmware | |
1089 | * Initialize adapter firmware. | |
1090 | * | |
1091 | * Input: | |
1092 | * ha = adapter block pointer. | |
1093 | * dptr = Initialization control block pointer. | |
1094 | * size = size of initialization control block. | |
1095 | * TARGET_QUEUE_LOCK must be released. | |
1096 | * ADAPTER_STATE_LOCK must be released. | |
1097 | * | |
1098 | * Returns: | |
1099 | * qla2x00 local function return status code. | |
1100 | * | |
1101 | * Context: | |
1102 | * Kernel context. | |
1103 | */ | |
1104 | int | |
1105 | qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size) | |
1106 | { | |
1107 | int rval; | |
1108 | mbx_cmd_t mc; | |
1109 | mbx_cmd_t *mcp = &mc; | |
1110 | ||
1111 | DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", | |
1112 | ha->host_no);) | |
1113 | ||
1114 | mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; | |
1115 | mcp->mb[2] = MSW(ha->init_cb_dma); | |
1116 | mcp->mb[3] = LSW(ha->init_cb_dma); | |
1117 | mcp->mb[4] = 0; | |
1118 | mcp->mb[5] = 0; | |
1119 | mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); | |
1120 | mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); | |
1121 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1122 | mcp->in_mb = MBX_5|MBX_4|MBX_0; | |
1123 | mcp->buf_size = size; | |
1124 | mcp->flags = MBX_DMA_OUT; | |
1125 | mcp->tov = 30; | |
1126 | rval = qla2x00_mailbox_command(ha, mcp); | |
1127 | ||
1128 | if (rval != QLA_SUCCESS) { | |
1129 | /*EMPTY*/ | |
1130 | DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x " | |
1131 | "mb0=%x.\n", | |
1132 | ha->host_no, rval, mcp->mb[0]);) | |
1133 | } else { | |
1134 | /*EMPTY*/ | |
1135 | DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n", | |
1136 | ha->host_no);) | |
1137 | } | |
1138 | ||
1139 | return rval; | |
1140 | } | |
1141 | ||
1142 | /* | |
1143 | * qla2x00_get_port_database | |
1144 | * Issue normal/enhanced get port database mailbox command | |
1145 | * and copy device name as necessary. | |
1146 | * | |
1147 | * Input: | |
1148 | * ha = adapter state pointer. | |
1149 | * dev = structure pointer. | |
1150 | * opt = enhanced cmd option byte. | |
1151 | * | |
1152 | * Returns: | |
1153 | * qla2x00 local function return status code. | |
1154 | * | |
1155 | * Context: | |
1156 | * Kernel context. | |
1157 | */ | |
1158 | int | |
1159 | qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt) | |
1160 | { | |
1161 | int rval; | |
1162 | mbx_cmd_t mc; | |
1163 | mbx_cmd_t *mcp = &mc; | |
1164 | port_database_t *pd; | |
1c7c6357 | 1165 | struct port_database_24xx *pd24; |
1da177e4 LT |
1166 | dma_addr_t pd_dma; |
1167 | ||
1c7c6357 | 1168 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) |
1da177e4 | 1169 | |
1c7c6357 AV |
1170 | pd24 = NULL; |
1171 | pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); | |
1da177e4 | 1172 | if (pd == NULL) { |
1c7c6357 AV |
1173 | DEBUG2_3(printk("%s(%ld): failed to allocate Port Database " |
1174 | "structure.\n", __func__, ha->host_no)); | |
1da177e4 LT |
1175 | return QLA_MEMORY_ALLOC_FAILED; |
1176 | } | |
1c7c6357 | 1177 | memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); |
1da177e4 | 1178 | |
1c7c6357 AV |
1179 | mcp->mb[0] = MBC_GET_PORT_DATABASE; |
1180 | if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA25XX(ha)) | |
1da177e4 | 1181 | mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; |
1da177e4 LT |
1182 | mcp->mb[2] = MSW(pd_dma); |
1183 | mcp->mb[3] = LSW(pd_dma); | |
1184 | mcp->mb[6] = MSW(MSD(pd_dma)); | |
1185 | mcp->mb[7] = LSW(MSD(pd_dma)); | |
1c7c6357 | 1186 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
1da177e4 | 1187 | mcp->in_mb = MBX_0; |
1c7c6357 AV |
1188 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { |
1189 | mcp->mb[1] = fcport->loop_id; | |
1190 | mcp->mb[10] = opt; | |
1191 | mcp->out_mb |= MBX_10|MBX_1; | |
1192 | mcp->in_mb |= MBX_1; | |
1193 | } else if (HAS_EXTENDED_IDS(ha)) { | |
1194 | mcp->mb[1] = fcport->loop_id; | |
1195 | mcp->mb[10] = opt; | |
1196 | mcp->out_mb |= MBX_10|MBX_1; | |
1197 | } else { | |
1198 | mcp->mb[1] = fcport->loop_id << 8 | opt; | |
1199 | mcp->out_mb |= MBX_1; | |
1200 | } | |
1201 | mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA25XX(ha) ? | |
1202 | PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE); | |
1da177e4 LT |
1203 | mcp->flags = MBX_DMA_IN; |
1204 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1205 | rval = qla2x00_mailbox_command(ha, mcp); | |
1206 | if (rval != QLA_SUCCESS) | |
1207 | goto gpd_error_out; | |
1208 | ||
1c7c6357 AV |
1209 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { |
1210 | pd24 = (struct port_database_24xx *) pd; | |
1211 | ||
1212 | /* Check for logged in state. */ | |
1213 | if (pd24->current_login_state != PDS_PRLI_COMPLETE && | |
1214 | pd24->last_login_state != PDS_PRLI_COMPLETE) { | |
1215 | DEBUG2(printk("%s(%ld): Unable to verify " | |
1216 | "login-state (%x/%x) for loop_id %x\n", | |
1217 | __func__, ha->host_no, | |
1218 | pd24->current_login_state, | |
1219 | pd24->last_login_state, fcport->loop_id)); | |
1220 | rval = QLA_FUNCTION_FAILED; | |
1221 | goto gpd_error_out; | |
1222 | } | |
1da177e4 | 1223 | |
1c7c6357 AV |
1224 | /* Names are little-endian. */ |
1225 | memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); | |
1226 | memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); | |
1227 | ||
1228 | /* Get port_id of device. */ | |
1229 | fcport->d_id.b.domain = pd24->port_id[0]; | |
1230 | fcport->d_id.b.area = pd24->port_id[1]; | |
1231 | fcport->d_id.b.al_pa = pd24->port_id[2]; | |
1232 | fcport->d_id.b.rsvd_1 = 0; | |
1233 | ||
1234 | /* If not target must be initiator or unknown type. */ | |
1235 | if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1236 | fcport->port_type = FCT_INITIATOR; | |
1237 | else | |
1238 | fcport->port_type = FCT_TARGET; | |
1239 | } else { | |
1240 | /* Check for logged in state. */ | |
1241 | if (pd->master_state != PD_STATE_PORT_LOGGED_IN && | |
1242 | pd->slave_state != PD_STATE_PORT_LOGGED_IN) { | |
1243 | rval = QLA_FUNCTION_FAILED; | |
1244 | goto gpd_error_out; | |
1245 | } | |
1da177e4 | 1246 | |
1c7c6357 AV |
1247 | /* Names are little-endian. */ |
1248 | memcpy(fcport->node_name, pd->node_name, WWN_SIZE); | |
1249 | memcpy(fcport->port_name, pd->port_name, WWN_SIZE); | |
1250 | ||
1251 | /* Get port_id of device. */ | |
1252 | fcport->d_id.b.domain = pd->port_id[0]; | |
1253 | fcport->d_id.b.area = pd->port_id[3]; | |
1254 | fcport->d_id.b.al_pa = pd->port_id[2]; | |
1255 | fcport->d_id.b.rsvd_1 = 0; | |
1256 | ||
1257 | /* Check for device require authentication. */ | |
1258 | pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) : | |
1259 | (fcport->flags &= ~FCF_AUTH_REQ); | |
1260 | ||
1261 | /* If not target must be initiator or unknown type. */ | |
1262 | if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1263 | fcport->port_type = FCT_INITIATOR; | |
1264 | else | |
1265 | fcport->port_type = FCT_TARGET; | |
ad3e0eda AV |
1266 | |
1267 | /* Passback COS information. */ | |
1268 | fcport->supported_classes = (pd->options & BIT_4) ? | |
1269 | FC_COS_CLASS2: FC_COS_CLASS3; | |
1c7c6357 | 1270 | } |
1da177e4 LT |
1271 | |
1272 | gpd_error_out: | |
1273 | dma_pool_free(ha->s_dma_pool, pd, pd_dma); | |
1274 | ||
1275 | if (rval != QLA_SUCCESS) { | |
1c7c6357 AV |
1276 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
1277 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 | 1278 | } else { |
1c7c6357 | 1279 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1280 | } |
1281 | ||
1282 | return rval; | |
1283 | } | |
1284 | ||
1285 | /* | |
1286 | * qla2x00_get_firmware_state | |
1287 | * Get adapter firmware state. | |
1288 | * | |
1289 | * Input: | |
1290 | * ha = adapter block pointer. | |
1291 | * dptr = pointer for firmware state. | |
1292 | * TARGET_QUEUE_LOCK must be released. | |
1293 | * ADAPTER_STATE_LOCK must be released. | |
1294 | * | |
1295 | * Returns: | |
1296 | * qla2x00 local function return status code. | |
1297 | * | |
1298 | * Context: | |
1299 | * Kernel context. | |
1300 | */ | |
1301 | int | |
1302 | qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr) | |
1303 | { | |
1304 | int rval; | |
1305 | mbx_cmd_t mc; | |
1306 | mbx_cmd_t *mcp = &mc; | |
1307 | ||
1308 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n", | |
1309 | ha->host_no);) | |
1310 | ||
1311 | mcp->mb[0] = MBC_GET_FIRMWARE_STATE; | |
1312 | mcp->out_mb = MBX_0; | |
1313 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
1314 | mcp->tov = 30; | |
1315 | mcp->flags = 0; | |
1316 | rval = qla2x00_mailbox_command(ha, mcp); | |
1317 | ||
1318 | /* Return firmware state. */ | |
1319 | *dptr = mcp->mb[1]; | |
1320 | ||
1321 | if (rval != QLA_SUCCESS) { | |
1322 | /*EMPTY*/ | |
1323 | DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): " | |
1324 | "failed=%x.\n", ha->host_no, rval);) | |
1325 | } else { | |
1326 | /*EMPTY*/ | |
1327 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n", | |
1328 | ha->host_no);) | |
1329 | } | |
1330 | ||
1331 | return rval; | |
1332 | } | |
1333 | ||
1334 | /* | |
1335 | * qla2x00_get_port_name | |
1336 | * Issue get port name mailbox command. | |
1337 | * Returned name is in big endian format. | |
1338 | * | |
1339 | * Input: | |
1340 | * ha = adapter block pointer. | |
1341 | * loop_id = loop ID of device. | |
1342 | * name = pointer for name. | |
1343 | * TARGET_QUEUE_LOCK must be released. | |
1344 | * ADAPTER_STATE_LOCK must be released. | |
1345 | * | |
1346 | * Returns: | |
1347 | * qla2x00 local function return status code. | |
1348 | * | |
1349 | * Context: | |
1350 | * Kernel context. | |
1351 | */ | |
1352 | int | |
1353 | qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name, | |
1354 | uint8_t opt) | |
1355 | { | |
1356 | int rval; | |
1357 | mbx_cmd_t mc; | |
1358 | mbx_cmd_t *mcp = &mc; | |
1359 | ||
1360 | DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n", | |
1361 | ha->host_no);) | |
1362 | ||
1363 | mcp->mb[0] = MBC_GET_PORT_NAME; | |
1364 | mcp->out_mb = MBX_1|MBX_0; | |
1365 | if (HAS_EXTENDED_IDS(ha)) { | |
1366 | mcp->mb[1] = loop_id; | |
1367 | mcp->mb[10] = opt; | |
1368 | mcp->out_mb |= MBX_10; | |
1369 | } else { | |
1370 | mcp->mb[1] = loop_id << 8 | opt; | |
1371 | } | |
1372 | ||
1373 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1374 | mcp->tov = 30; | |
1375 | mcp->flags = 0; | |
1376 | rval = qla2x00_mailbox_command(ha, mcp); | |
1377 | ||
1378 | if (rval != QLA_SUCCESS) { | |
1379 | /*EMPTY*/ | |
1380 | DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n", | |
1381 | ha->host_no, rval);) | |
1382 | } else { | |
1383 | if (name != NULL) { | |
1384 | /* This function returns name in big endian. */ | |
1385 | name[0] = LSB(mcp->mb[2]); | |
1386 | name[1] = MSB(mcp->mb[2]); | |
1387 | name[2] = LSB(mcp->mb[3]); | |
1388 | name[3] = MSB(mcp->mb[3]); | |
1389 | name[4] = LSB(mcp->mb[6]); | |
1390 | name[5] = MSB(mcp->mb[6]); | |
1391 | name[6] = LSB(mcp->mb[7]); | |
1392 | name[7] = MSB(mcp->mb[7]); | |
1393 | } | |
1394 | ||
1395 | DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n", | |
1396 | ha->host_no);) | |
1397 | } | |
1398 | ||
1399 | return rval; | |
1400 | } | |
1401 | ||
1402 | /* | |
1403 | * qla2x00_lip_reset | |
1404 | * Issue LIP reset mailbox command. | |
1405 | * | |
1406 | * Input: | |
1407 | * ha = adapter block pointer. | |
1408 | * TARGET_QUEUE_LOCK must be released. | |
1409 | * ADAPTER_STATE_LOCK must be released. | |
1410 | * | |
1411 | * Returns: | |
1412 | * qla2x00 local function return status code. | |
1413 | * | |
1414 | * Context: | |
1415 | * Kernel context. | |
1416 | */ | |
1417 | int | |
1418 | qla2x00_lip_reset(scsi_qla_host_t *ha) | |
1419 | { | |
1420 | int rval; | |
1421 | mbx_cmd_t mc; | |
1422 | mbx_cmd_t *mcp = &mc; | |
1423 | ||
1c7c6357 | 1424 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) |
1da177e4 | 1425 | |
1c7c6357 AV |
1426 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { |
1427 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; | |
1428 | mcp->mb[1] = BIT_0; | |
1429 | mcp->mb[2] = 0xff; | |
1430 | mcp->mb[3] = 0; | |
1431 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1da177e4 | 1432 | } else { |
1c7c6357 AV |
1433 | mcp->mb[0] = MBC_LIP_RESET; |
1434 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1435 | if (HAS_EXTENDED_IDS(ha)) { | |
1436 | mcp->mb[1] = 0x00ff; | |
1437 | mcp->mb[10] = 0; | |
1438 | mcp->out_mb |= MBX_10; | |
1439 | } else { | |
1440 | mcp->mb[1] = 0xff00; | |
1441 | } | |
1442 | mcp->mb[2] = ha->loop_reset_delay; | |
1443 | mcp->mb[3] = 0; | |
1da177e4 | 1444 | } |
1da177e4 LT |
1445 | mcp->in_mb = MBX_0; |
1446 | mcp->tov = 30; | |
1447 | mcp->flags = 0; | |
1448 | rval = qla2x00_mailbox_command(ha, mcp); | |
1449 | ||
1450 | if (rval != QLA_SUCCESS) { | |
1451 | /*EMPTY*/ | |
1c7c6357 AV |
1452 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", |
1453 | __func__, ha->host_no, rval);) | |
1da177e4 LT |
1454 | } else { |
1455 | /*EMPTY*/ | |
1c7c6357 | 1456 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) |
1da177e4 LT |
1457 | } |
1458 | ||
1459 | return rval; | |
1460 | } | |
1461 | ||
1462 | /* | |
1463 | * qla2x00_send_sns | |
1464 | * Send SNS command. | |
1465 | * | |
1466 | * Input: | |
1467 | * ha = adapter block pointer. | |
1468 | * sns = pointer for command. | |
1469 | * cmd_size = command size. | |
1470 | * buf_size = response/command size. | |
1471 | * TARGET_QUEUE_LOCK must be released. | |
1472 | * ADAPTER_STATE_LOCK must be released. | |
1473 | * | |
1474 | * Returns: | |
1475 | * qla2x00 local function return status code. | |
1476 | * | |
1477 | * Context: | |
1478 | * Kernel context. | |
1479 | */ | |
1480 | int | |
1481 | qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address, | |
1482 | uint16_t cmd_size, size_t buf_size) | |
1483 | { | |
1484 | int rval; | |
1485 | mbx_cmd_t mc; | |
1486 | mbx_cmd_t *mcp = &mc; | |
1487 | ||
1488 | DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n", | |
1489 | ha->host_no);) | |
1490 | ||
1491 | DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total " | |
1492 | "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov);) | |
1493 | ||
1494 | mcp->mb[0] = MBC_SEND_SNS_COMMAND; | |
1495 | mcp->mb[1] = cmd_size; | |
1496 | mcp->mb[2] = MSW(sns_phys_address); | |
1497 | mcp->mb[3] = LSW(sns_phys_address); | |
1498 | mcp->mb[6] = MSW(MSD(sns_phys_address)); | |
1499 | mcp->mb[7] = LSW(MSD(sns_phys_address)); | |
1500 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1501 | mcp->in_mb = MBX_0|MBX_1; | |
1502 | mcp->buf_size = buf_size; | |
1503 | mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; | |
1504 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1505 | rval = qla2x00_mailbox_command(ha, mcp); | |
1506 | ||
1507 | if (rval != QLA_SUCCESS) { | |
1508 | /*EMPTY*/ | |
1509 | DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " | |
1510 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);) | |
1511 | DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " | |
1512 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);) | |
1513 | } else { | |
1514 | /*EMPTY*/ | |
1515 | DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no);) | |
1516 | } | |
1517 | ||
1518 | return rval; | |
1519 | } | |
1520 | ||
1c7c6357 AV |
1521 | int |
1522 | qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1523 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1524 | { | |
1525 | int rval; | |
1526 | ||
1527 | struct logio_entry_24xx *lg; | |
1528 | dma_addr_t lg_dma; | |
1529 | uint32_t iop[2]; | |
1530 | ||
1531 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) | |
1532 | ||
1533 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1534 | if (lg == NULL) { | |
1535 | DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n", | |
1536 | __func__, ha->host_no)); | |
1537 | return QLA_MEMORY_ALLOC_FAILED; | |
1538 | } | |
1539 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1540 | ||
1541 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1542 | lg->entry_count = 1; | |
1543 | lg->nport_handle = cpu_to_le16(loop_id); | |
1544 | lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); | |
1545 | if (opt & BIT_0) | |
1546 | lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); | |
1547 | lg->port_id[0] = al_pa; | |
1548 | lg->port_id[1] = area; | |
1549 | lg->port_id[2] = domain; | |
1550 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); | |
1551 | if (rval != QLA_SUCCESS) { | |
1552 | DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " | |
1553 | "(%x).\n", __func__, ha->host_no, rval);) | |
1554 | } else if (lg->entry_status != 0) { | |
1555 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1556 | "-- error status (%x).\n", __func__, ha->host_no, | |
1557 | lg->entry_status)); | |
1558 | rval = QLA_FUNCTION_FAILED; | |
1559 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1560 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1561 | iop[1] = le32_to_cpu(lg->io_parameter[1]); | |
1562 | ||
1563 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1564 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1565 | ha->host_no, le16_to_cpu(lg->comp_status), iop[0], | |
1566 | iop[1])); | |
1567 | ||
1568 | switch (iop[0]) { | |
1569 | case LSC_SCODE_PORTID_USED: | |
1570 | mb[0] = MBS_PORT_ID_USED; | |
1571 | mb[1] = LSW(iop[1]); | |
1572 | break; | |
1573 | case LSC_SCODE_NPORT_USED: | |
1574 | mb[0] = MBS_LOOP_ID_USED; | |
1575 | break; | |
1576 | case LSC_SCODE_NOLINK: | |
1577 | case LSC_SCODE_NOIOCB: | |
1578 | case LSC_SCODE_NOXCB: | |
1579 | case LSC_SCODE_CMD_FAILED: | |
1580 | case LSC_SCODE_NOFABRIC: | |
1581 | case LSC_SCODE_FW_NOT_READY: | |
1582 | case LSC_SCODE_NOT_LOGGED_IN: | |
1583 | case LSC_SCODE_NOPCB: | |
1584 | case LSC_SCODE_ELS_REJECT: | |
1585 | case LSC_SCODE_CMD_PARAM_ERR: | |
1586 | case LSC_SCODE_NONPORT: | |
1587 | case LSC_SCODE_LOGGED_IN: | |
1588 | case LSC_SCODE_NOFLOGI_ACC: | |
1589 | default: | |
1590 | mb[0] = MBS_COMMAND_ERROR; | |
1591 | break; | |
1592 | } | |
1593 | } else { | |
1594 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) | |
1595 | ||
1596 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1597 | ||
1598 | mb[0] = MBS_COMMAND_COMPLETE; | |
1599 | mb[1] = 0; | |
1600 | if (iop[0] & BIT_4) { | |
1601 | if (iop[0] & BIT_8) | |
1602 | mb[1] |= BIT_1; | |
1603 | } else | |
1604 | mb[1] = BIT_0; | |
ad3e0eda AV |
1605 | |
1606 | /* Passback COS information. */ | |
1607 | mb[10] = 0; | |
1608 | if (lg->io_parameter[7] || lg->io_parameter[8]) | |
1609 | mb[10] |= BIT_0; /* Class 2. */ | |
1610 | if (lg->io_parameter[9] || lg->io_parameter[10]) | |
1611 | mb[10] |= BIT_1; /* Class 3. */ | |
1c7c6357 AV |
1612 | } |
1613 | ||
1614 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1615 | ||
1616 | return rval; | |
1617 | } | |
1618 | ||
1da177e4 LT |
1619 | /* |
1620 | * qla2x00_login_fabric | |
1621 | * Issue login fabric port mailbox command. | |
1622 | * | |
1623 | * Input: | |
1624 | * ha = adapter block pointer. | |
1625 | * loop_id = device loop ID. | |
1626 | * domain = device domain. | |
1627 | * area = device area. | |
1628 | * al_pa = device AL_PA. | |
1629 | * status = pointer for return status. | |
1630 | * opt = command options. | |
1631 | * TARGET_QUEUE_LOCK must be released. | |
1632 | * ADAPTER_STATE_LOCK must be released. | |
1633 | * | |
1634 | * Returns: | |
1635 | * qla2x00 local function return status code. | |
1636 | * | |
1637 | * Context: | |
1638 | * Kernel context. | |
1639 | */ | |
1640 | int | |
1641 | qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1642 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1643 | { | |
1644 | int rval; | |
1645 | mbx_cmd_t mc; | |
1646 | mbx_cmd_t *mcp = &mc; | |
1647 | ||
1648 | DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no);) | |
1649 | ||
1650 | mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; | |
1651 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1652 | if (HAS_EXTENDED_IDS(ha)) { | |
1653 | mcp->mb[1] = loop_id; | |
1654 | mcp->mb[10] = opt; | |
1655 | mcp->out_mb |= MBX_10; | |
1656 | } else { | |
1657 | mcp->mb[1] = (loop_id << 8) | opt; | |
1658 | } | |
1659 | mcp->mb[2] = domain; | |
1660 | mcp->mb[3] = area << 8 | al_pa; | |
1661 | ||
1662 | mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; | |
1663 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1664 | mcp->flags = 0; | |
1665 | rval = qla2x00_mailbox_command(ha, mcp); | |
1666 | ||
1667 | /* Return mailbox statuses. */ | |
1668 | if (mb != NULL) { | |
1669 | mb[0] = mcp->mb[0]; | |
1670 | mb[1] = mcp->mb[1]; | |
1671 | mb[2] = mcp->mb[2]; | |
1672 | mb[6] = mcp->mb[6]; | |
1673 | mb[7] = mcp->mb[7]; | |
ad3e0eda AV |
1674 | /* COS retrieved from Get-Port-Database mailbox command. */ |
1675 | mb[10] = 0; | |
1da177e4 LT |
1676 | } |
1677 | ||
1678 | if (rval != QLA_SUCCESS) { | |
1679 | /* RLU tmp code: need to change main mailbox_command function to | |
1680 | * return ok even when the mailbox completion value is not | |
1681 | * SUCCESS. The caller needs to be responsible to interpret | |
1682 | * the return values of this mailbox command if we're not | |
1683 | * to change too much of the existing code. | |
1684 | */ | |
1685 | if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || | |
1686 | mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || | |
1687 | mcp->mb[0] == 0x4006) | |
1688 | rval = QLA_SUCCESS; | |
1689 | ||
1690 | /*EMPTY*/ | |
1691 | DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x " | |
1692 | "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval, | |
1693 | mcp->mb[0], mcp->mb[1], mcp->mb[2]);) | |
1694 | } else { | |
1695 | /*EMPTY*/ | |
1696 | DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n", | |
1697 | ha->host_no);) | |
1698 | } | |
1699 | ||
1700 | return rval; | |
1701 | } | |
1702 | ||
1703 | /* | |
1704 | * qla2x00_login_local_device | |
1705 | * Issue login loop port mailbox command. | |
fa2a1ce5 | 1706 | * |
1da177e4 LT |
1707 | * Input: |
1708 | * ha = adapter block pointer. | |
1709 | * loop_id = device loop ID. | |
1710 | * opt = command options. | |
fa2a1ce5 | 1711 | * |
1da177e4 LT |
1712 | * Returns: |
1713 | * Return status code. | |
fa2a1ce5 | 1714 | * |
1da177e4 LT |
1715 | * Context: |
1716 | * Kernel context. | |
fa2a1ce5 | 1717 | * |
1da177e4 LT |
1718 | */ |
1719 | int | |
1720 | qla2x00_login_local_device(scsi_qla_host_t *ha, uint16_t loop_id, | |
1721 | uint16_t *mb_ret, uint8_t opt) | |
1722 | { | |
1723 | int rval; | |
1724 | mbx_cmd_t mc; | |
1725 | mbx_cmd_t *mcp = &mc; | |
1726 | ||
1727 | DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no);) | |
1728 | ||
1729 | mcp->mb[0] = MBC_LOGIN_LOOP_PORT; | |
1730 | if (HAS_EXTENDED_IDS(ha)) | |
1731 | mcp->mb[1] = loop_id; | |
1732 | else | |
1733 | mcp->mb[1] = loop_id << 8; | |
1734 | mcp->mb[2] = opt; | |
1735 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1736 | mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; | |
1737 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1738 | mcp->flags = 0; | |
1739 | rval = qla2x00_mailbox_command(ha, mcp); | |
1740 | ||
1741 | /* Return mailbox statuses. */ | |
1742 | if (mb_ret != NULL) { | |
1743 | mb_ret[0] = mcp->mb[0]; | |
1744 | mb_ret[1] = mcp->mb[1]; | |
1745 | mb_ret[6] = mcp->mb[6]; | |
1746 | mb_ret[7] = mcp->mb[7]; | |
1747 | } | |
1748 | ||
1749 | if (rval != QLA_SUCCESS) { | |
1750 | /* AV tmp code: need to change main mailbox_command function to | |
1751 | * return ok even when the mailbox completion value is not | |
1752 | * SUCCESS. The caller needs to be responsible to interpret | |
1753 | * the return values of this mailbox command if we're not | |
1754 | * to change too much of the existing code. | |
1755 | */ | |
1756 | if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) | |
1757 | rval = QLA_SUCCESS; | |
1758 | ||
1759 | DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " | |
1760 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, | |
1761 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);) | |
1762 | DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " | |
1763 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, | |
1764 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);) | |
1765 | } else { | |
1766 | /*EMPTY*/ | |
1767 | DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no);) | |
1768 | } | |
1769 | ||
1770 | return (rval); | |
1771 | } | |
1772 | ||
1c7c6357 AV |
1773 | int |
1774 | qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1775 | uint8_t area, uint8_t al_pa) | |
1776 | { | |
1777 | int rval; | |
1778 | struct logio_entry_24xx *lg; | |
1779 | dma_addr_t lg_dma; | |
1780 | ||
1781 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) | |
1782 | ||
1783 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1784 | if (lg == NULL) { | |
1785 | DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n", | |
1786 | __func__, ha->host_no)); | |
1787 | return QLA_MEMORY_ALLOC_FAILED; | |
1788 | } | |
1789 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1790 | ||
1791 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1792 | lg->entry_count = 1; | |
1793 | lg->nport_handle = cpu_to_le16(loop_id); | |
1794 | lg->control_flags = | |
1795 | __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_EXPL_LOGO); | |
1796 | lg->port_id[0] = al_pa; | |
1797 | lg->port_id[1] = area; | |
1798 | lg->port_id[2] = domain; | |
1799 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); | |
1800 | if (rval != QLA_SUCCESS) { | |
1801 | DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " | |
1802 | "(%x).\n", __func__, ha->host_no, rval);) | |
1803 | } else if (lg->entry_status != 0) { | |
1804 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1805 | "-- error status (%x).\n", __func__, ha->host_no, | |
1806 | lg->entry_status)); | |
1807 | rval = QLA_FUNCTION_FAILED; | |
1808 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1809 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1810 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1811 | ha->host_no, le16_to_cpu(lg->comp_status), | |
1812 | le32_to_cpu(lg->io_parameter[0]), | |
1813 | le32_to_cpu(lg->io_parameter[1]));) | |
1814 | } else { | |
1815 | /*EMPTY*/ | |
1816 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) | |
1817 | } | |
1818 | ||
1819 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1820 | ||
1821 | return rval; | |
1822 | } | |
1823 | ||
1da177e4 LT |
1824 | /* |
1825 | * qla2x00_fabric_logout | |
1826 | * Issue logout fabric port mailbox command. | |
1827 | * | |
1828 | * Input: | |
1829 | * ha = adapter block pointer. | |
1830 | * loop_id = device loop ID. | |
1831 | * TARGET_QUEUE_LOCK must be released. | |
1832 | * ADAPTER_STATE_LOCK must be released. | |
1833 | * | |
1834 | * Returns: | |
1835 | * qla2x00 local function return status code. | |
1836 | * | |
1837 | * Context: | |
1838 | * Kernel context. | |
1839 | */ | |
1840 | int | |
1c7c6357 AV |
1841 | qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
1842 | uint8_t area, uint8_t al_pa) | |
1da177e4 LT |
1843 | { |
1844 | int rval; | |
1845 | mbx_cmd_t mc; | |
1846 | mbx_cmd_t *mcp = &mc; | |
1847 | ||
1848 | DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n", | |
1849 | ha->host_no);) | |
1850 | ||
1851 | mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; | |
1852 | mcp->out_mb = MBX_1|MBX_0; | |
1853 | if (HAS_EXTENDED_IDS(ha)) { | |
1854 | mcp->mb[1] = loop_id; | |
1855 | mcp->mb[10] = 0; | |
1856 | mcp->out_mb |= MBX_10; | |
1857 | } else { | |
1858 | mcp->mb[1] = loop_id << 8; | |
1859 | } | |
1860 | ||
1861 | mcp->in_mb = MBX_1|MBX_0; | |
1862 | mcp->tov = 30; | |
1863 | mcp->flags = 0; | |
1864 | rval = qla2x00_mailbox_command(ha, mcp); | |
1865 | ||
1866 | if (rval != QLA_SUCCESS) { | |
1867 | /*EMPTY*/ | |
1868 | DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x " | |
1869 | "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]);) | |
1870 | } else { | |
1871 | /*EMPTY*/ | |
1872 | DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n", | |
1873 | ha->host_no);) | |
1874 | } | |
1875 | ||
1876 | return rval; | |
1877 | } | |
1878 | ||
1879 | /* | |
1880 | * qla2x00_full_login_lip | |
1881 | * Issue full login LIP mailbox command. | |
1882 | * | |
1883 | * Input: | |
1884 | * ha = adapter block pointer. | |
1885 | * TARGET_QUEUE_LOCK must be released. | |
1886 | * ADAPTER_STATE_LOCK must be released. | |
1887 | * | |
1888 | * Returns: | |
1889 | * qla2x00 local function return status code. | |
1890 | * | |
1891 | * Context: | |
1892 | * Kernel context. | |
1893 | */ | |
1894 | int | |
1895 | qla2x00_full_login_lip(scsi_qla_host_t *ha) | |
1896 | { | |
1897 | int rval; | |
1898 | mbx_cmd_t mc; | |
1899 | mbx_cmd_t *mcp = &mc; | |
1900 | ||
1901 | DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", | |
1902 | ha->host_no);) | |
1903 | ||
1904 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; | |
1905 | mcp->mb[1] = 0; | |
1c7c6357 | 1906 | mcp->mb[2] = 0xff; |
1da177e4 LT |
1907 | mcp->mb[3] = 0; |
1908 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1909 | mcp->in_mb = MBX_0; | |
1910 | mcp->tov = 30; | |
1911 | mcp->flags = 0; | |
1912 | rval = qla2x00_mailbox_command(ha, mcp); | |
1913 | ||
1914 | if (rval != QLA_SUCCESS) { | |
1915 | /*EMPTY*/ | |
1916 | DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n", | |
1c7c6357 | 1917 | ha->host_no, rval);) |
1da177e4 LT |
1918 | } else { |
1919 | /*EMPTY*/ | |
1920 | DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n", | |
1921 | ha->host_no);) | |
1922 | } | |
1923 | ||
1924 | return rval; | |
1925 | } | |
1926 | ||
1927 | /* | |
1928 | * qla2x00_get_id_list | |
1929 | * | |
1930 | * Input: | |
1931 | * ha = adapter block pointer. | |
1932 | * | |
1933 | * Returns: | |
1934 | * qla2x00 local function return status code. | |
1935 | * | |
1936 | * Context: | |
1937 | * Kernel context. | |
1938 | */ | |
1939 | int | |
1940 | qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma, | |
1941 | uint16_t *entries) | |
1942 | { | |
1943 | int rval; | |
1944 | mbx_cmd_t mc; | |
1945 | mbx_cmd_t *mcp = &mc; | |
1946 | ||
1947 | DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n", | |
1948 | ha->host_no);) | |
1949 | ||
1950 | if (id_list == NULL) | |
1951 | return QLA_FUNCTION_FAILED; | |
1952 | ||
1953 | mcp->mb[0] = MBC_GET_ID_LIST; | |
1c7c6357 AV |
1954 | mcp->out_mb = MBX_0; |
1955 | if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) { | |
1956 | mcp->mb[2] = MSW(id_list_dma); | |
1957 | mcp->mb[3] = LSW(id_list_dma); | |
1958 | mcp->mb[6] = MSW(MSD(id_list_dma)); | |
1959 | mcp->mb[7] = LSW(MSD(id_list_dma)); | |
1960 | mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2; | |
1961 | } else { | |
1962 | mcp->mb[1] = MSW(id_list_dma); | |
1963 | mcp->mb[2] = LSW(id_list_dma); | |
1964 | mcp->mb[3] = MSW(MSD(id_list_dma)); | |
1965 | mcp->mb[6] = LSW(MSD(id_list_dma)); | |
1966 | mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; | |
1967 | } | |
1da177e4 LT |
1968 | mcp->in_mb = MBX_1|MBX_0; |
1969 | mcp->tov = 30; | |
1970 | mcp->flags = 0; | |
1971 | rval = qla2x00_mailbox_command(ha, mcp); | |
1972 | ||
1973 | if (rval != QLA_SUCCESS) { | |
1974 | /*EMPTY*/ | |
1975 | DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n", | |
1976 | ha->host_no, rval);) | |
1977 | } else { | |
1978 | *entries = mcp->mb[1]; | |
1979 | DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n", | |
1980 | ha->host_no);) | |
1981 | } | |
1982 | ||
1983 | return rval; | |
1984 | } | |
1985 | ||
1986 | /* | |
1987 | * qla2x00_get_resource_cnts | |
1988 | * Get current firmware resource counts. | |
1989 | * | |
1990 | * Input: | |
1991 | * ha = adapter block pointer. | |
1992 | * | |
1993 | * Returns: | |
1994 | * qla2x00 local function return status code. | |
1995 | * | |
1996 | * Context: | |
1997 | * Kernel context. | |
1998 | */ | |
1999 | int | |
2000 | qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt, | |
2001 | uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt) | |
2002 | { | |
2003 | int rval; | |
2004 | mbx_cmd_t mc; | |
2005 | mbx_cmd_t *mcp = &mc; | |
2006 | ||
2007 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2008 | ||
2009 | mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; | |
2010 | mcp->out_mb = MBX_0; | |
2011 | mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
2012 | mcp->tov = 30; | |
2013 | mcp->flags = 0; | |
2014 | rval = qla2x00_mailbox_command(ha, mcp); | |
2015 | ||
2016 | if (rval != QLA_SUCCESS) { | |
2017 | /*EMPTY*/ | |
2018 | DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__, | |
2019 | ha->host_no, mcp->mb[0]);) | |
2020 | } else { | |
2021 | DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x " | |
2022 | "mb7=%x mb10=%x.\n", __func__, ha->host_no, | |
fa2a1ce5 | 2023 | mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7], |
1da177e4 LT |
2024 | mcp->mb[10])); |
2025 | ||
2026 | if (cur_xchg_cnt) | |
2027 | *cur_xchg_cnt = mcp->mb[3]; | |
2028 | if (orig_xchg_cnt) | |
2029 | *orig_xchg_cnt = mcp->mb[6]; | |
2030 | if (cur_iocb_cnt) | |
2031 | *cur_iocb_cnt = mcp->mb[7]; | |
2032 | if (orig_iocb_cnt) | |
2033 | *orig_iocb_cnt = mcp->mb[10]; | |
2034 | } | |
2035 | ||
2036 | return (rval); | |
2037 | } | |
2038 | ||
2039 | #if defined(QL_DEBUG_LEVEL_3) | |
2040 | /* | |
2041 | * qla2x00_get_fcal_position_map | |
2042 | * Get FCAL (LILP) position map using mailbox command | |
2043 | * | |
2044 | * Input: | |
2045 | * ha = adapter state pointer. | |
2046 | * pos_map = buffer pointer (can be NULL). | |
2047 | * | |
2048 | * Returns: | |
2049 | * qla2x00 local function return status code. | |
2050 | * | |
2051 | * Context: | |
2052 | * Kernel context. | |
2053 | */ | |
2054 | int | |
2055 | qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map) | |
2056 | { | |
2057 | int rval; | |
2058 | mbx_cmd_t mc; | |
2059 | mbx_cmd_t *mcp = &mc; | |
2060 | char *pmap; | |
2061 | dma_addr_t pmap_dma; | |
2062 | ||
2063 | pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma); | |
2064 | if (pmap == NULL) { | |
2065 | DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****", | |
2066 | __func__, ha->host_no)); | |
2067 | return QLA_MEMORY_ALLOC_FAILED; | |
2068 | } | |
2069 | memset(pmap, 0, FCAL_MAP_SIZE); | |
2070 | ||
2071 | mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; | |
2072 | mcp->mb[2] = MSW(pmap_dma); | |
2073 | mcp->mb[3] = LSW(pmap_dma); | |
2074 | mcp->mb[6] = MSW(MSD(pmap_dma)); | |
2075 | mcp->mb[7] = LSW(MSD(pmap_dma)); | |
2076 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2077 | mcp->in_mb = MBX_1|MBX_0; | |
2078 | mcp->buf_size = FCAL_MAP_SIZE; | |
2079 | mcp->flags = MBX_DMA_IN; | |
2080 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
2081 | rval = qla2x00_mailbox_command(ha, mcp); | |
2082 | ||
2083 | if (rval == QLA_SUCCESS) { | |
2084 | DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map " | |
2085 | "size (%x)\n", __func__, ha->host_no, mcp->mb[0], | |
2086 | mcp->mb[1], (unsigned)pmap[0])); | |
2087 | DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1)); | |
2088 | ||
2089 | if (pos_map) | |
2090 | memcpy(pos_map, pmap, FCAL_MAP_SIZE); | |
2091 | } | |
2092 | dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); | |
2093 | ||
2094 | if (rval != QLA_SUCCESS) { | |
2095 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2096 | ha->host_no, rval)); | |
2097 | } else { | |
2098 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2099 | } | |
2100 | ||
2101 | return rval; | |
2102 | } | |
1c7c6357 AV |
2103 | |
2104 | uint8_t | |
2105 | qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords, | |
2106 | uint16_t *status) | |
2107 | { | |
2108 | int rval; | |
2109 | mbx_cmd_t mc; | |
2110 | mbx_cmd_t *mcp = &mc; | |
2111 | uint32_t *sbuf, *siter; | |
2112 | dma_addr_t sbuf_dma; | |
2113 | ||
2114 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) | |
2115 | ||
2116 | if (dwords > (DMA_POOL_SIZE / 4)) { | |
2117 | DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs " | |
2118 | "(max %d).\n", __func__, ha->host_no, dwords, | |
2119 | DMA_POOL_SIZE / 4)); | |
2120 | return BIT_0; | |
2121 | } | |
2122 | sbuf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &sbuf_dma); | |
2123 | if (sbuf == NULL) { | |
2124 | DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", | |
2125 | __func__, ha->host_no)); | |
2126 | return BIT_0; | |
2127 | } | |
2128 | memset(sbuf, 0, DMA_POOL_SIZE); | |
2129 | ||
2130 | mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; | |
2131 | mcp->mb[2] = MSW(sbuf_dma); | |
2132 | mcp->mb[3] = LSW(sbuf_dma); | |
2133 | mcp->mb[6] = MSW(MSD(sbuf_dma)); | |
2134 | mcp->mb[7] = LSW(MSD(sbuf_dma)); | |
2135 | mcp->mb[8] = dwords; | |
2136 | mcp->mb[10] = 0; | |
2137 | mcp->out_mb = MBX_10|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2138 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
2139 | mcp->tov = 30; | |
2140 | mcp->flags = IOCTL_CMD; | |
2141 | rval = qla2x00_mailbox_command(ha, mcp); | |
2142 | ||
2143 | if (rval == QLA_SUCCESS) { | |
2144 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2145 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", | |
2146 | __func__, ha->host_no, mcp->mb[0])); | |
2147 | status[0] = mcp->mb[0]; | |
2148 | rval = BIT_1; | |
2149 | } else { | |
2150 | /* Copy over data -- firmware data is LE. */ | |
2151 | siter = sbuf; | |
2152 | while (dwords--) | |
2153 | *dwbuf++ = le32_to_cpu(*siter++); | |
2154 | } | |
2155 | } else { | |
2156 | /* Failed. */ | |
2157 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2158 | ha->host_no, rval)); | |
2159 | rval = BIT_1; | |
2160 | } | |
2161 | ||
2162 | dma_pool_free(ha->s_dma_pool, sbuf, sbuf_dma); | |
2163 | ||
2164 | return rval; | |
2165 | } | |
1da177e4 | 2166 | #endif |
1c7c6357 AV |
2167 | |
2168 | int | |
2169 | qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
2170 | { | |
2171 | int rval; | |
2172 | fc_port_t *fcport; | |
2173 | unsigned long flags = 0; | |
2174 | ||
2175 | struct abort_entry_24xx *abt; | |
2176 | dma_addr_t abt_dma; | |
2177 | uint32_t handle; | |
2178 | ||
2179 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);) | |
2180 | ||
2181 | fcport = sp->fcport; | |
1c7c6357 AV |
2182 | |
2183 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
2184 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
2185 | if (ha->outstanding_cmds[handle] == sp) | |
2186 | break; | |
2187 | } | |
2188 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
2189 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
2190 | /* Command not found. */ | |
2191 | return QLA_FUNCTION_FAILED; | |
2192 | } | |
2193 | ||
2194 | abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); | |
2195 | if (abt == NULL) { | |
2196 | DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n", | |
2197 | __func__, ha->host_no)); | |
2198 | return QLA_MEMORY_ALLOC_FAILED; | |
2199 | } | |
2200 | memset(abt, 0, sizeof(struct abort_entry_24xx)); | |
2201 | ||
2202 | abt->entry_type = ABORT_IOCB_TYPE; | |
2203 | abt->entry_count = 1; | |
2204 | abt->nport_handle = cpu_to_le16(fcport->loop_id); | |
2205 | abt->handle_to_abort = handle; | |
2206 | abt->port_id[0] = fcport->d_id.b.al_pa; | |
2207 | abt->port_id[1] = fcport->d_id.b.area; | |
2208 | abt->port_id[2] = fcport->d_id.b.domain; | |
2209 | rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0); | |
2210 | if (rval != QLA_SUCCESS) { | |
2211 | DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n", | |
2212 | __func__, ha->host_no, rval);) | |
2213 | } else if (abt->entry_status != 0) { | |
2214 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2215 | "-- error status (%x).\n", __func__, ha->host_no, | |
2216 | abt->entry_status)); | |
2217 | rval = QLA_FUNCTION_FAILED; | |
2218 | } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { | |
2219 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2220 | "-- completion status (%x).\n", __func__, ha->host_no, | |
2221 | le16_to_cpu(abt->nport_handle));) | |
2222 | rval = QLA_FUNCTION_FAILED; | |
2223 | } else { | |
2224 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) | |
2225 | sp->flags |= SRB_ABORT_PENDING; | |
2226 | } | |
2227 | ||
2228 | dma_pool_free(ha->s_dma_pool, abt, abt_dma); | |
2229 | ||
2230 | return rval; | |
2231 | } | |
2232 | ||
2233 | struct tsk_mgmt_cmd { | |
2234 | union { | |
2235 | struct tsk_mgmt_entry tsk; | |
2236 | struct sts_entry_24xx sts; | |
2237 | } p; | |
2238 | }; | |
2239 | ||
2240 | int | |
2241 | qla24xx_abort_target(fc_port_t *fcport) | |
2242 | { | |
2243 | int rval; | |
2244 | struct tsk_mgmt_cmd *tsk; | |
2245 | dma_addr_t tsk_dma; | |
2246 | scsi_qla_host_t *ha; | |
2247 | ||
2248 | if (fcport == NULL) | |
2249 | return 0; | |
2250 | ||
2251 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);) | |
2252 | ||
2253 | ha = fcport->ha; | |
2254 | tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); | |
2255 | if (tsk == NULL) { | |
2256 | DEBUG2_3(printk("%s(%ld): failed to allocate Task Management " | |
2257 | "IOCB.\n", __func__, ha->host_no)); | |
2258 | return QLA_MEMORY_ALLOC_FAILED; | |
2259 | } | |
2260 | memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); | |
2261 | ||
2262 | tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; | |
2263 | tsk->p.tsk.entry_count = 1; | |
2264 | tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); | |
2265 | tsk->p.tsk.timeout = __constant_cpu_to_le16(25); | |
2266 | tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET); | |
2267 | tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; | |
2268 | tsk->p.tsk.port_id[1] = fcport->d_id.b.area; | |
2269 | tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; | |
2270 | rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0); | |
2271 | if (rval != QLA_SUCCESS) { | |
2272 | DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB " | |
2273 | "(%x).\n", __func__, ha->host_no, rval);) | |
2274 | goto atarget_done; | |
2275 | } else if (tsk->p.sts.entry_status != 0) { | |
2276 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2277 | "-- error status (%x).\n", __func__, ha->host_no, | |
2278 | tsk->p.sts.entry_status)); | |
2279 | rval = QLA_FUNCTION_FAILED; | |
2280 | goto atarget_done; | |
2281 | } else if (tsk->p.sts.comp_status != | |
2282 | __constant_cpu_to_le16(CS_COMPLETE)) { | |
2283 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2284 | "-- completion status (%x).\n", __func__, | |
2285 | ha->host_no, le16_to_cpu(tsk->p.sts.comp_status));) | |
2286 | rval = QLA_FUNCTION_FAILED; | |
2287 | goto atarget_done; | |
2288 | } | |
2289 | ||
2290 | /* Issue marker IOCB. */ | |
2291 | rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); | |
2292 | if (rval != QLA_SUCCESS) { | |
2293 | DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " | |
2294 | "(%x).\n", __func__, ha->host_no, rval);) | |
2295 | } else { | |
2296 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);) | |
2297 | } | |
2298 | ||
2299 | atarget_done: | |
2300 | dma_pool_free(ha->s_dma_pool, tsk, tsk_dma); | |
2301 | ||
2302 | return rval; | |
2303 | } | |
2304 | ||
2305 | int | |
2306 | qla2x00_system_error(scsi_qla_host_t *ha) | |
2307 | { | |
2308 | int rval; | |
2309 | mbx_cmd_t mc; | |
2310 | mbx_cmd_t *mcp = &mc; | |
2311 | ||
2312 | if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha)) | |
2313 | return QLA_FUNCTION_FAILED; | |
2314 | ||
2315 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2316 | ||
2317 | mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; | |
2318 | mcp->out_mb = MBX_0; | |
2319 | mcp->in_mb = MBX_0; | |
2320 | mcp->tov = 5; | |
2321 | mcp->flags = 0; | |
2322 | rval = qla2x00_mailbox_command(ha, mcp); | |
2323 | ||
2324 | if (rval != QLA_SUCCESS) { | |
2325 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2326 | ha->host_no, rval)); | |
2327 | } else { | |
2328 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2329 | } | |
2330 | ||
2331 | return rval; | |
2332 | } | |
2333 | ||
2334 | /** | |
2335 | * qla2x00_get_serdes_params() - | |
2336 | * @ha: HA context | |
2337 | * | |
2338 | * Returns | |
2339 | */ | |
2340 | int | |
2341 | qla2x00_get_serdes_params(scsi_qla_host_t *ha, uint16_t *sw_em_1g, | |
2342 | uint16_t *sw_em_2g, uint16_t *sw_em_4g) | |
2343 | { | |
2344 | int rval; | |
2345 | mbx_cmd_t mc; | |
2346 | mbx_cmd_t *mcp = &mc; | |
2347 | ||
2348 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2349 | ||
2350 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2351 | mcp->mb[1] = 0; | |
2352 | mcp->out_mb = MBX_1|MBX_0; | |
2353 | mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_0; | |
2354 | mcp->tov = 30; | |
2355 | mcp->flags = 0; | |
2356 | rval = qla2x00_mailbox_command(ha, mcp); | |
2357 | ||
2358 | if (rval != QLA_SUCCESS) { | |
2359 | /*EMPTY*/ | |
2360 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2361 | ha->host_no, rval, mcp->mb[0])); | |
2362 | } else { | |
2363 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2364 | ||
2365 | if (sw_em_1g) | |
2366 | *sw_em_1g = mcp->mb[2]; | |
2367 | if (sw_em_2g) | |
2368 | *sw_em_2g = mcp->mb[3]; | |
2369 | if (sw_em_4g) | |
2370 | *sw_em_4g = mcp->mb[4]; | |
2371 | } | |
2372 | ||
2373 | return rval; | |
2374 | } | |
2375 | ||
2376 | /** | |
2377 | * qla2x00_set_serdes_params() - | |
2378 | * @ha: HA context | |
2379 | * | |
2380 | * Returns | |
2381 | */ | |
2382 | int | |
2383 | qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g, | |
2384 | uint16_t sw_em_2g, uint16_t sw_em_4g) | |
2385 | { | |
2386 | int rval; | |
2387 | mbx_cmd_t mc; | |
2388 | mbx_cmd_t *mcp = &mc; | |
2389 | ||
2390 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2391 | ||
2392 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2393 | mcp->mb[1] = BIT_0; | |
2394 | mcp->mb[2] = sw_em_1g; | |
2395 | mcp->mb[3] = sw_em_2g; | |
2396 | mcp->mb[4] = sw_em_4g; | |
2397 | mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
2398 | mcp->in_mb = MBX_0; | |
2399 | mcp->tov = 30; | |
2400 | mcp->flags = 0; | |
2401 | rval = qla2x00_mailbox_command(ha, mcp); | |
2402 | ||
2403 | if (rval != QLA_SUCCESS) { | |
2404 | /*EMPTY*/ | |
2405 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2406 | ha->host_no, rval, mcp->mb[0])); | |
2407 | } else { | |
2408 | /*EMPTY*/ | |
2409 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2410 | } | |
2411 | ||
2412 | return rval; | |
2413 | } | |
f6ef3b18 AV |
2414 | |
2415 | int | |
2416 | qla2x00_stop_firmware(scsi_qla_host_t *ha) | |
2417 | { | |
2418 | int rval; | |
2419 | mbx_cmd_t mc; | |
2420 | mbx_cmd_t *mcp = &mc; | |
2421 | ||
2422 | if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha)) | |
2423 | return QLA_FUNCTION_FAILED; | |
2424 | ||
2425 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2426 | ||
2427 | mcp->mb[0] = MBC_STOP_FIRMWARE; | |
2428 | mcp->out_mb = MBX_0; | |
2429 | mcp->in_mb = MBX_0; | |
2430 | mcp->tov = 5; | |
2431 | mcp->flags = 0; | |
2432 | rval = qla2x00_mailbox_command(ha, mcp); | |
2433 | ||
2434 | if (rval != QLA_SUCCESS) { | |
2435 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2436 | ha->host_no, rval)); | |
2437 | } else { | |
2438 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2439 | } | |
2440 | ||
2441 | return rval; | |
2442 | } |