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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 | |
2c3dfe3f | 45 | qla2x00_mailbox_command(scsi_qla_host_t *pvha, mbx_cmd_t *mcp) |
1da177e4 LT |
46 | { |
47 | int rval; | |
48 | unsigned long flags = 0; | |
2c3dfe3f | 49 | device_reg_t __iomem *reg; |
1da177e4 | 50 | struct timer_list tmp_intr_timer; |
1c7c6357 | 51 | uint8_t abort_active; |
2c3dfe3f | 52 | uint8_t io_lock_on; |
1da177e4 LT |
53 | uint16_t command; |
54 | uint16_t *iptr; | |
55 | uint16_t __iomem *optr; | |
56 | uint32_t cnt; | |
57 | uint32_t mboxes; | |
1da177e4 | 58 | unsigned long wait_time; |
2c3dfe3f SJ |
59 | scsi_qla_host_t *ha = to_qla_parent(pvha); |
60 | ||
61 | reg = ha->iobase; | |
62 | io_lock_on = ha->flags.init_done; | |
1da177e4 LT |
63 | |
64 | rval = QLA_SUCCESS; | |
1c7c6357 AV |
65 | abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); |
66 | ||
2c3dfe3f | 67 | DEBUG11(printk("%s(%ld): entered.\n", __func__, pvha->host_no)); |
1da177e4 | 68 | |
1da177e4 | 69 | /* |
1c7c6357 AV |
70 | * Wait for active mailbox commands to finish by waiting at most tov |
71 | * seconds. This is to serialize actual issuing of mailbox cmds during | |
72 | * non ISP abort time. | |
1da177e4 LT |
73 | */ |
74 | if (!abort_active) { | |
75 | if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) { | |
76 | /* Timeout occurred. Return error. */ | |
1c7c6357 | 77 | DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " |
744f11fd | 78 | "Exiting.\n", __func__, ha->host_no)); |
1da177e4 LT |
79 | return QLA_FUNCTION_TIMEOUT; |
80 | } | |
81 | } | |
82 | ||
83 | ha->flags.mbox_busy = 1; | |
84 | /* Save mailbox command for debug */ | |
85 | ha->mcp = mcp; | |
86 | ||
1c7c6357 | 87 | DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", |
744f11fd | 88 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
89 | |
90 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
91 | ||
92 | /* Load mailbox registers. */ | |
e428924c | 93 | if (IS_FWI2_CAPABLE(ha)) |
1c7c6357 AV |
94 | optr = (uint16_t __iomem *)®->isp24.mailbox0; |
95 | else | |
96 | optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); | |
1da177e4 LT |
97 | |
98 | iptr = mcp->mb; | |
99 | command = mcp->mb[0]; | |
100 | mboxes = mcp->out_mb; | |
101 | ||
102 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
103 | if (IS_QLA2200(ha) && cnt == 8) | |
1c7c6357 AV |
104 | optr = |
105 | (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); | |
1da177e4 LT |
106 | if (mboxes & BIT_0) |
107 | WRT_REG_WORD(optr, *iptr); | |
108 | ||
109 | mboxes >>= 1; | |
110 | optr++; | |
111 | iptr++; | |
112 | } | |
113 | ||
114 | #if defined(QL_DEBUG_LEVEL_1) | |
1c7c6357 AV |
115 | printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n", |
116 | __func__, ha->host_no); | |
1da177e4 LT |
117 | qla2x00_dump_buffer((uint8_t *)mcp->mb, 16); |
118 | printk("\n"); | |
119 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16); | |
120 | printk("\n"); | |
121 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8); | |
122 | printk("\n"); | |
1c7c6357 | 123 | printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr); |
1da177e4 LT |
124 | qla2x00_dump_regs(ha); |
125 | #endif | |
126 | ||
127 | /* Issue set host interrupt command to send cmd out. */ | |
128 | ha->flags.mbox_int = 0; | |
129 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
130 | ||
131 | /* Unlock mbx registers and wait for interrupt */ | |
1c7c6357 | 132 | DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. " |
744f11fd | 133 | "jiffies=%lx.\n", __func__, ha->host_no, jiffies)); |
1da177e4 LT |
134 | |
135 | /* Wait for mbx cmd completion until timeout */ | |
136 | ||
137 | if (!abort_active && io_lock_on) { | |
138 | /* sleep on completion semaphore */ | |
1c7c6357 | 139 | DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n", |
744f11fd | 140 | __func__, ha->host_no)); |
1da177e4 LT |
141 | |
142 | init_timer(&tmp_intr_timer); | |
143 | tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem; | |
144 | tmp_intr_timer.expires = jiffies + mcp->tov * HZ; | |
145 | tmp_intr_timer.function = | |
146 | (void (*)(unsigned long))qla2x00_mbx_sem_timeout; | |
147 | ||
1c7c6357 | 148 | DEBUG11(printk("%s(%ld): Adding timer.\n", __func__, |
744f11fd | 149 | ha->host_no)); |
1da177e4 LT |
150 | add_timer(&tmp_intr_timer); |
151 | ||
1c7c6357 | 152 | DEBUG11(printk("%s(%ld): going to unlock & sleep. " |
744f11fd | 153 | "time=0x%lx.\n", __func__, ha->host_no, jiffies)); |
1da177e4 LT |
154 | |
155 | set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); | |
156 | ||
e428924c | 157 | if (IS_FWI2_CAPABLE(ha)) |
1c7c6357 AV |
158 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
159 | else | |
160 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 LT |
161 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
162 | ||
1da177e4 LT |
163 | /* Wait for either the timer to expire |
164 | * or the mbox completion interrupt | |
165 | */ | |
166 | down(&ha->mbx_intr_sem); | |
167 | ||
1c7c6357 | 168 | DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__, |
744f11fd | 169 | ha->host_no, jiffies)); |
1da177e4 LT |
170 | clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); |
171 | ||
172 | /* delete the timer */ | |
173 | del_timer(&tmp_intr_timer); | |
174 | } else { | |
1c7c6357 | 175 | DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, |
744f11fd | 176 | ha->host_no, command)); |
1da177e4 | 177 | |
e428924c | 178 | if (IS_FWI2_CAPABLE(ha)) |
1c7c6357 AV |
179 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
180 | else | |
181 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 | 182 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
1da177e4 LT |
183 | |
184 | wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ | |
185 | while (!ha->flags.mbox_int) { | |
186 | if (time_after(jiffies, wait_time)) | |
187 | break; | |
188 | ||
189 | /* Check for pending interrupts. */ | |
190 | qla2x00_poll(ha); | |
191 | ||
59989831 AV |
192 | if (command != MBC_LOAD_RISC_RAM_EXTENDED && |
193 | !ha->flags.mbox_int) | |
194 | msleep(10); | |
1da177e4 LT |
195 | } /* while */ |
196 | } | |
197 | ||
1da177e4 LT |
198 | /* Check whether we timed out */ |
199 | if (ha->flags.mbox_int) { | |
200 | uint16_t *iptr2; | |
201 | ||
1c7c6357 | 202 | DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__, |
744f11fd | 203 | ha->host_no, command)); |
1da177e4 LT |
204 | |
205 | /* Got interrupt. Clear the flag. */ | |
206 | ha->flags.mbox_int = 0; | |
207 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
208 | ||
354d6b21 | 209 | if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) |
1da177e4 | 210 | rval = QLA_FUNCTION_FAILED; |
1da177e4 LT |
211 | |
212 | /* Load return mailbox registers. */ | |
213 | iptr2 = mcp->mb; | |
214 | iptr = (uint16_t *)&ha->mailbox_out[0]; | |
215 | mboxes = mcp->in_mb; | |
216 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
217 | if (mboxes & BIT_0) | |
218 | *iptr2 = *iptr; | |
219 | ||
220 | mboxes >>= 1; | |
221 | iptr2++; | |
222 | iptr++; | |
223 | } | |
224 | } else { | |
225 | ||
226 | #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \ | |
227 | defined(QL_DEBUG_LEVEL_11) | |
1c7c6357 AV |
228 | uint16_t mb0; |
229 | uint32_t ictrl; | |
230 | ||
e428924c | 231 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
232 | mb0 = RD_REG_WORD(®->isp24.mailbox0); |
233 | ictrl = RD_REG_DWORD(®->isp24.ictrl); | |
234 | } else { | |
cca5335c | 235 | mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); |
1c7c6357 AV |
236 | ictrl = RD_REG_WORD(®->isp.ictrl); |
237 | } | |
238 | printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n", | |
239 | __func__, ha->host_no, command); | |
240 | printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__, | |
241 | ha->host_no, ictrl, jiffies); | |
242 | printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__, | |
243 | ha->host_no, mb0); | |
1da177e4 LT |
244 | qla2x00_dump_regs(ha); |
245 | #endif | |
246 | ||
1da177e4 LT |
247 | rval = QLA_FUNCTION_TIMEOUT; |
248 | } | |
249 | ||
1da177e4 LT |
250 | ha->flags.mbox_busy = 0; |
251 | ||
252 | /* Clean up */ | |
253 | ha->mcp = NULL; | |
254 | ||
255 | if (!abort_active) { | |
1c7c6357 | 256 | DEBUG11(printk("%s(%ld): checking for additional resp " |
744f11fd | 257 | "interrupt.\n", __func__, ha->host_no)); |
1da177e4 LT |
258 | |
259 | /* polling mode for non isp_abort commands. */ | |
260 | qla2x00_poll(ha); | |
261 | } | |
262 | ||
1c7c6357 AV |
263 | if (rval == QLA_FUNCTION_TIMEOUT && |
264 | mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { | |
1da177e4 LT |
265 | if (!io_lock_on || (mcp->flags & IOCTL_CMD)) { |
266 | /* not in dpc. schedule it for dpc to take over. */ | |
1c7c6357 | 267 | DEBUG(printk("%s(%ld): timeout schedule " |
744f11fd | 268 | "isp_abort_needed.\n", __func__, ha->host_no)); |
1c7c6357 | 269 | DEBUG2_3_11(printk("%s(%ld): timeout schedule " |
744f11fd | 270 | "isp_abort_needed.\n", __func__, ha->host_no)); |
1da177e4 LT |
271 | qla_printk(KERN_WARNING, ha, |
272 | "Mailbox command timeout occured. Scheduling ISP " | |
273 | "abort.\n"); | |
274 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
39a11240 | 275 | qla2xxx_wake_dpc(ha); |
1da177e4 | 276 | } else if (!abort_active) { |
1da177e4 | 277 | /* call abort directly since we are in the DPC thread */ |
1c7c6357 | 278 | DEBUG(printk("%s(%ld): timeout calling abort_isp\n", |
744f11fd | 279 | __func__, ha->host_no)); |
1c7c6357 | 280 | DEBUG2_3_11(printk("%s(%ld): timeout calling " |
744f11fd | 281 | "abort_isp\n", __func__, ha->host_no)); |
1da177e4 LT |
282 | qla_printk(KERN_WARNING, ha, |
283 | "Mailbox command timeout occured. Issuing ISP " | |
284 | "abort.\n"); | |
285 | ||
286 | set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
287 | clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
288 | if (qla2x00_abort_isp(ha)) { | |
1c7c6357 | 289 | /* Failed. retry later. */ |
1da177e4 LT |
290 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
291 | } | |
292 | clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
1c7c6357 | 293 | DEBUG(printk("%s(%ld): finished abort_isp\n", __func__, |
744f11fd | 294 | ha->host_no)); |
1c7c6357 | 295 | DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n", |
744f11fd | 296 | __func__, ha->host_no)); |
1da177e4 LT |
297 | } |
298 | } | |
299 | ||
300 | /* Allow next mbx cmd to come in. */ | |
301 | if (!abort_active) | |
302 | up(&ha->mbx_cmd_sem); | |
303 | ||
304 | if (rval) { | |
1c7c6357 AV |
305 | DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " |
306 | "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no, | |
744f11fd | 307 | mcp->mb[0], mcp->mb[1], mcp->mb[2], command)); |
1da177e4 | 308 | } else { |
744f11fd | 309 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
310 | } |
311 | ||
1da177e4 LT |
312 | return rval; |
313 | } | |
314 | ||
1da177e4 | 315 | int |
590f98e5 AV |
316 | qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr, |
317 | uint32_t risc_code_size) | |
1da177e4 LT |
318 | { |
319 | int rval; | |
320 | mbx_cmd_t mc; | |
321 | mbx_cmd_t *mcp = &mc; | |
1da177e4 | 322 | |
590f98e5 | 323 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 324 | |
e428924c | 325 | if (MSW(risc_addr) || IS_FWI2_CAPABLE(ha)) { |
590f98e5 AV |
326 | mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; |
327 | mcp->mb[8] = MSW(risc_addr); | |
328 | mcp->out_mb = MBX_8|MBX_0; | |
1da177e4 | 329 | } else { |
590f98e5 AV |
330 | mcp->mb[0] = MBC_LOAD_RISC_RAM; |
331 | mcp->out_mb = MBX_0; | |
1da177e4 | 332 | } |
1da177e4 LT |
333 | mcp->mb[1] = LSW(risc_addr); |
334 | mcp->mb[2] = MSW(req_dma); | |
335 | mcp->mb[3] = LSW(req_dma); | |
1da177e4 LT |
336 | mcp->mb[6] = MSW(MSD(req_dma)); |
337 | mcp->mb[7] = LSW(MSD(req_dma)); | |
590f98e5 | 338 | mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; |
e428924c | 339 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
340 | mcp->mb[4] = MSW(risc_code_size); |
341 | mcp->mb[5] = LSW(risc_code_size); | |
342 | mcp->out_mb |= MBX_5|MBX_4; | |
343 | } else { | |
344 | mcp->mb[4] = LSW(risc_code_size); | |
345 | mcp->out_mb |= MBX_4; | |
346 | } | |
347 | ||
1da177e4 LT |
348 | mcp->in_mb = MBX_0; |
349 | mcp->tov = 30; | |
350 | mcp->flags = 0; | |
351 | rval = qla2x00_mailbox_command(ha, mcp); | |
352 | ||
1da177e4 | 353 | if (rval != QLA_SUCCESS) { |
1c7c6357 AV |
354 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, |
355 | ha->host_no, rval, mcp->mb[0])); | |
1da177e4 | 356 | } else { |
1da177e4 LT |
357 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
358 | } | |
359 | ||
360 | return rval; | |
361 | } | |
362 | ||
363 | /* | |
364 | * qla2x00_execute_fw | |
1c7c6357 | 365 | * Start adapter firmware. |
1da177e4 LT |
366 | * |
367 | * Input: | |
1c7c6357 AV |
368 | * ha = adapter block pointer. |
369 | * TARGET_QUEUE_LOCK must be released. | |
370 | * ADAPTER_STATE_LOCK must be released. | |
1da177e4 LT |
371 | * |
372 | * Returns: | |
1c7c6357 | 373 | * qla2x00 local function return status code. |
1da177e4 LT |
374 | * |
375 | * Context: | |
1c7c6357 | 376 | * Kernel context. |
1da177e4 LT |
377 | */ |
378 | int | |
1c7c6357 | 379 | qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
380 | { |
381 | int rval; | |
382 | mbx_cmd_t mc; | |
383 | mbx_cmd_t *mcp = &mc; | |
384 | ||
744f11fd | 385 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
386 | |
387 | mcp->mb[0] = MBC_EXECUTE_FIRMWARE; | |
1c7c6357 AV |
388 | mcp->out_mb = MBX_0; |
389 | mcp->in_mb = MBX_0; | |
e428924c | 390 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
391 | mcp->mb[1] = MSW(risc_addr); |
392 | mcp->mb[2] = LSW(risc_addr); | |
393 | mcp->mb[3] = 0; | |
394 | mcp->out_mb |= MBX_3|MBX_2|MBX_1; | |
395 | mcp->in_mb |= MBX_1; | |
396 | } else { | |
397 | mcp->mb[1] = LSW(risc_addr); | |
398 | mcp->out_mb |= MBX_1; | |
399 | if (IS_QLA2322(ha) || IS_QLA6322(ha)) { | |
400 | mcp->mb[2] = 0; | |
401 | mcp->out_mb |= MBX_2; | |
402 | } | |
1da177e4 LT |
403 | } |
404 | ||
1da177e4 LT |
405 | mcp->tov = 30; |
406 | mcp->flags = 0; | |
407 | rval = qla2x00_mailbox_command(ha, mcp); | |
408 | ||
1c7c6357 AV |
409 | if (rval != QLA_SUCCESS) { |
410 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, | |
411 | ha->host_no, rval, mcp->mb[0])); | |
412 | } else { | |
e428924c | 413 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 | 414 | DEBUG11(printk("%s(%ld): done exchanges=%x.\n", |
744f11fd | 415 | __func__, ha->host_no, mcp->mb[1])); |
1c7c6357 AV |
416 | } else { |
417 | DEBUG11(printk("%s(%ld): done.\n", __func__, | |
744f11fd | 418 | ha->host_no)); |
1c7c6357 AV |
419 | } |
420 | } | |
1da177e4 LT |
421 | |
422 | return rval; | |
423 | } | |
424 | ||
425 | /* | |
426 | * qla2x00_get_fw_version | |
427 | * Get firmware version. | |
428 | * | |
429 | * Input: | |
430 | * ha: adapter state pointer. | |
431 | * major: pointer for major number. | |
432 | * minor: pointer for minor number. | |
433 | * subminor: pointer for subminor number. | |
434 | * | |
435 | * Returns: | |
436 | * qla2x00 local function return status code. | |
437 | * | |
438 | * Context: | |
439 | * Kernel context. | |
440 | */ | |
441 | void | |
442 | qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor, | |
443 | uint16_t *subminor, uint16_t *attributes, uint32_t *memory) | |
444 | { | |
445 | int rval; | |
446 | mbx_cmd_t mc; | |
447 | mbx_cmd_t *mcp = &mc; | |
448 | ||
449 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
450 | ||
451 | mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; | |
452 | mcp->out_mb = MBX_0; | |
453 | mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
454 | mcp->flags = 0; | |
455 | mcp->tov = 30; | |
456 | rval = qla2x00_mailbox_command(ha, mcp); | |
457 | ||
458 | /* Return mailbox data. */ | |
459 | *major = mcp->mb[1]; | |
460 | *minor = mcp->mb[2]; | |
461 | *subminor = mcp->mb[3]; | |
462 | *attributes = mcp->mb[6]; | |
463 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) | |
464 | *memory = 0x1FFFF; /* Defaults to 128KB. */ | |
465 | else | |
466 | *memory = (mcp->mb[5] << 16) | mcp->mb[4]; | |
467 | ||
468 | if (rval != QLA_SUCCESS) { | |
469 | /*EMPTY*/ | |
470 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
471 | ha->host_no, rval)); | |
472 | } else { | |
473 | /*EMPTY*/ | |
474 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
475 | } | |
476 | } | |
477 | ||
478 | /* | |
479 | * qla2x00_get_fw_options | |
480 | * Set firmware options. | |
481 | * | |
482 | * Input: | |
483 | * ha = adapter block pointer. | |
484 | * fwopt = pointer for firmware options. | |
485 | * | |
486 | * Returns: | |
487 | * qla2x00 local function return status code. | |
488 | * | |
489 | * Context: | |
490 | * Kernel context. | |
491 | */ | |
492 | int | |
493 | qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
494 | { | |
495 | int rval; | |
496 | mbx_cmd_t mc; | |
497 | mbx_cmd_t *mcp = &mc; | |
498 | ||
499 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
500 | ||
501 | mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; | |
502 | mcp->out_mb = MBX_0; | |
503 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
504 | mcp->tov = 30; | |
505 | mcp->flags = 0; | |
506 | rval = qla2x00_mailbox_command(ha, mcp); | |
507 | ||
508 | if (rval != QLA_SUCCESS) { | |
509 | /*EMPTY*/ | |
510 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
511 | ha->host_no, rval)); | |
512 | } else { | |
1c7c6357 | 513 | fwopts[0] = mcp->mb[0]; |
1da177e4 LT |
514 | fwopts[1] = mcp->mb[1]; |
515 | fwopts[2] = mcp->mb[2]; | |
516 | fwopts[3] = mcp->mb[3]; | |
517 | ||
518 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
519 | } | |
520 | ||
521 | return rval; | |
522 | } | |
523 | ||
524 | ||
525 | /* | |
526 | * qla2x00_set_fw_options | |
527 | * Set firmware options. | |
528 | * | |
529 | * Input: | |
530 | * ha = adapter block pointer. | |
531 | * fwopt = pointer for firmware options. | |
532 | * | |
533 | * Returns: | |
534 | * qla2x00 local function return status code. | |
535 | * | |
536 | * Context: | |
537 | * Kernel context. | |
538 | */ | |
539 | int | |
540 | qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
541 | { | |
542 | int rval; | |
543 | mbx_cmd_t mc; | |
544 | mbx_cmd_t *mcp = &mc; | |
545 | ||
546 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
547 | ||
548 | mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; | |
549 | mcp->mb[1] = fwopts[1]; | |
550 | mcp->mb[2] = fwopts[2]; | |
551 | mcp->mb[3] = fwopts[3]; | |
1c7c6357 | 552 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1da177e4 | 553 | mcp->in_mb = MBX_0; |
e428924c | 554 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
555 | mcp->in_mb |= MBX_1; |
556 | } else { | |
557 | mcp->mb[10] = fwopts[10]; | |
558 | mcp->mb[11] = fwopts[11]; | |
559 | mcp->mb[12] = 0; /* Undocumented, but used */ | |
560 | mcp->out_mb |= MBX_12|MBX_11|MBX_10; | |
561 | } | |
1da177e4 LT |
562 | mcp->tov = 30; |
563 | mcp->flags = 0; | |
564 | rval = qla2x00_mailbox_command(ha, mcp); | |
565 | ||
1c7c6357 AV |
566 | fwopts[0] = mcp->mb[0]; |
567 | ||
1da177e4 LT |
568 | if (rval != QLA_SUCCESS) { |
569 | /*EMPTY*/ | |
1c7c6357 AV |
570 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__, |
571 | ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 LT |
572 | } else { |
573 | /*EMPTY*/ | |
574 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
575 | } | |
576 | ||
577 | return rval; | |
578 | } | |
579 | ||
580 | /* | |
581 | * qla2x00_mbx_reg_test | |
582 | * Mailbox register wrap test. | |
583 | * | |
584 | * Input: | |
585 | * ha = adapter block pointer. | |
586 | * TARGET_QUEUE_LOCK must be released. | |
587 | * ADAPTER_STATE_LOCK must be released. | |
588 | * | |
589 | * Returns: | |
590 | * qla2x00 local function return status code. | |
591 | * | |
592 | * Context: | |
593 | * Kernel context. | |
594 | */ | |
595 | int | |
596 | qla2x00_mbx_reg_test(scsi_qla_host_t *ha) | |
597 | { | |
598 | int rval; | |
599 | mbx_cmd_t mc; | |
600 | mbx_cmd_t *mcp = &mc; | |
601 | ||
744f11fd | 602 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no)); |
1da177e4 LT |
603 | |
604 | mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; | |
605 | mcp->mb[1] = 0xAAAA; | |
606 | mcp->mb[2] = 0x5555; | |
607 | mcp->mb[3] = 0xAA55; | |
608 | mcp->mb[4] = 0x55AA; | |
609 | mcp->mb[5] = 0xA5A5; | |
610 | mcp->mb[6] = 0x5A5A; | |
611 | mcp->mb[7] = 0x2525; | |
612 | mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
613 | mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
614 | mcp->tov = 30; | |
615 | mcp->flags = 0; | |
616 | rval = qla2x00_mailbox_command(ha, mcp); | |
617 | ||
618 | if (rval == QLA_SUCCESS) { | |
619 | if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || | |
620 | mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) | |
621 | rval = QLA_FUNCTION_FAILED; | |
622 | if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || | |
623 | mcp->mb[7] != 0x2525) | |
624 | rval = QLA_FUNCTION_FAILED; | |
625 | } | |
626 | ||
627 | if (rval != QLA_SUCCESS) { | |
628 | /*EMPTY*/ | |
629 | DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n", | |
744f11fd | 630 | ha->host_no, rval)); |
1da177e4 LT |
631 | } else { |
632 | /*EMPTY*/ | |
633 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n", | |
744f11fd | 634 | ha->host_no)); |
1da177e4 LT |
635 | } |
636 | ||
637 | return rval; | |
638 | } | |
639 | ||
640 | /* | |
641 | * qla2x00_verify_checksum | |
642 | * Verify firmware checksum. | |
643 | * | |
644 | * Input: | |
645 | * ha = adapter block pointer. | |
646 | * TARGET_QUEUE_LOCK must be released. | |
647 | * ADAPTER_STATE_LOCK must be released. | |
648 | * | |
649 | * Returns: | |
650 | * qla2x00 local function return status code. | |
651 | * | |
652 | * Context: | |
653 | * Kernel context. | |
654 | */ | |
655 | int | |
1c7c6357 | 656 | qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
657 | { |
658 | int rval; | |
659 | mbx_cmd_t mc; | |
660 | mbx_cmd_t *mcp = &mc; | |
661 | ||
744f11fd | 662 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
663 | |
664 | mcp->mb[0] = MBC_VERIFY_CHECKSUM; | |
1c7c6357 AV |
665 | mcp->out_mb = MBX_0; |
666 | mcp->in_mb = MBX_0; | |
e428924c | 667 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
668 | mcp->mb[1] = MSW(risc_addr); |
669 | mcp->mb[2] = LSW(risc_addr); | |
670 | mcp->out_mb |= MBX_2|MBX_1; | |
671 | mcp->in_mb |= MBX_2|MBX_1; | |
672 | } else { | |
673 | mcp->mb[1] = LSW(risc_addr); | |
674 | mcp->out_mb |= MBX_1; | |
675 | mcp->in_mb |= MBX_1; | |
676 | } | |
677 | ||
1da177e4 LT |
678 | mcp->tov = 30; |
679 | mcp->flags = 0; | |
680 | rval = qla2x00_mailbox_command(ha, mcp); | |
681 | ||
682 | if (rval != QLA_SUCCESS) { | |
1c7c6357 | 683 | DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__, |
e428924c AV |
684 | ha->host_no, rval, IS_FWI2_CAPABLE(ha) ? |
685 | (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1])); | |
1da177e4 | 686 | } else { |
744f11fd | 687 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
688 | } |
689 | ||
690 | return rval; | |
691 | } | |
692 | ||
693 | /* | |
694 | * qla2x00_issue_iocb | |
695 | * Issue IOCB using mailbox command | |
696 | * | |
697 | * Input: | |
698 | * ha = adapter state pointer. | |
699 | * buffer = buffer pointer. | |
700 | * phys_addr = physical address of buffer. | |
701 | * size = size of buffer. | |
702 | * TARGET_QUEUE_LOCK must be released. | |
703 | * ADAPTER_STATE_LOCK must be released. | |
704 | * | |
705 | * Returns: | |
706 | * qla2x00 local function return status code. | |
707 | * | |
708 | * Context: | |
709 | * Kernel context. | |
710 | */ | |
711 | int | |
712 | qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr, | |
713 | size_t size) | |
714 | { | |
715 | int rval; | |
716 | mbx_cmd_t mc; | |
717 | mbx_cmd_t *mcp = &mc; | |
718 | ||
719 | mcp->mb[0] = MBC_IOCB_COMMAND_A64; | |
720 | mcp->mb[1] = 0; | |
721 | mcp->mb[2] = MSW(phys_addr); | |
722 | mcp->mb[3] = LSW(phys_addr); | |
723 | mcp->mb[6] = MSW(MSD(phys_addr)); | |
724 | mcp->mb[7] = LSW(MSD(phys_addr)); | |
725 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
726 | mcp->in_mb = MBX_2|MBX_0; | |
727 | mcp->tov = 30; | |
728 | mcp->flags = 0; | |
729 | rval = qla2x00_mailbox_command(ha, mcp); | |
730 | ||
731 | if (rval != QLA_SUCCESS) { | |
732 | /*EMPTY*/ | |
1c7c6357 | 733 | DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
744f11fd | 734 | ha->host_no, rval)); |
1c7c6357 | 735 | DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
744f11fd | 736 | ha->host_no, rval)); |
1da177e4 | 737 | } else { |
8c958a99 AV |
738 | sts_entry_t *sts_entry = (sts_entry_t *) buffer; |
739 | ||
740 | /* Mask reserved bits. */ | |
741 | sts_entry->entry_status &= | |
e428924c | 742 | IS_FWI2_CAPABLE(ha) ? RF_MASK_24XX :RF_MASK; |
1da177e4 LT |
743 | } |
744 | ||
745 | return rval; | |
746 | } | |
747 | ||
748 | /* | |
749 | * qla2x00_abort_command | |
750 | * Abort command aborts a specified IOCB. | |
751 | * | |
752 | * Input: | |
753 | * ha = adapter block pointer. | |
754 | * sp = SB structure pointer. | |
755 | * | |
756 | * Returns: | |
757 | * qla2x00 local function return status code. | |
758 | * | |
759 | * Context: | |
760 | * Kernel context. | |
761 | */ | |
762 | int | |
763 | qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
764 | { | |
765 | unsigned long flags = 0; | |
766 | fc_port_t *fcport; | |
767 | int rval; | |
768 | uint32_t handle; | |
769 | mbx_cmd_t mc; | |
770 | mbx_cmd_t *mcp = &mc; | |
771 | ||
744f11fd | 772 | DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no)); |
1da177e4 | 773 | |
bdf79621 | 774 | fcport = sp->fcport; |
1da177e4 LT |
775 | |
776 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
777 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
778 | if (ha->outstanding_cmds[handle] == sp) | |
779 | break; | |
780 | } | |
781 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
782 | ||
783 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
784 | /* command not found */ | |
785 | return QLA_FUNCTION_FAILED; | |
786 | } | |
787 | ||
788 | mcp->mb[0] = MBC_ABORT_COMMAND; | |
789 | if (HAS_EXTENDED_IDS(ha)) | |
790 | mcp->mb[1] = fcport->loop_id; | |
791 | else | |
792 | mcp->mb[1] = fcport->loop_id << 8; | |
793 | mcp->mb[2] = (uint16_t)handle; | |
794 | mcp->mb[3] = (uint16_t)(handle >> 16); | |
bdf79621 | 795 | mcp->mb[6] = (uint16_t)sp->cmd->device->lun; |
1da177e4 LT |
796 | mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
797 | mcp->in_mb = MBX_0; | |
798 | mcp->tov = 30; | |
799 | mcp->flags = 0; | |
800 | rval = qla2x00_mailbox_command(ha, mcp); | |
801 | ||
802 | if (rval != QLA_SUCCESS) { | |
803 | DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", | |
744f11fd | 804 | ha->host_no, rval)); |
1da177e4 LT |
805 | } else { |
806 | sp->flags |= SRB_ABORT_PENDING; | |
807 | DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", | |
744f11fd | 808 | ha->host_no)); |
1da177e4 LT |
809 | } |
810 | ||
811 | return rval; | |
812 | } | |
813 | ||
814 | #if USE_ABORT_TGT | |
815 | /* | |
816 | * qla2x00_abort_target | |
817 | * Issue abort target mailbox command. | |
818 | * | |
819 | * Input: | |
820 | * ha = adapter block pointer. | |
821 | * | |
822 | * Returns: | |
823 | * qla2x00 local function return status code. | |
824 | * | |
825 | * Context: | |
826 | * Kernel context. | |
827 | */ | |
828 | int | |
829 | qla2x00_abort_target(fc_port_t *fcport) | |
830 | { | |
831 | int rval; | |
832 | mbx_cmd_t mc; | |
833 | mbx_cmd_t *mcp = &mc; | |
1c7c6357 | 834 | scsi_qla_host_t *ha; |
1da177e4 | 835 | |
1c7c6357 | 836 | if (fcport == NULL) |
1da177e4 | 837 | return 0; |
1da177e4 | 838 | |
744f11fd | 839 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
1c7c6357 AV |
840 | |
841 | ha = fcport->ha; | |
1da177e4 LT |
842 | mcp->mb[0] = MBC_ABORT_TARGET; |
843 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1c7c6357 | 844 | if (HAS_EXTENDED_IDS(ha)) { |
1da177e4 LT |
845 | mcp->mb[1] = fcport->loop_id; |
846 | mcp->mb[10] = 0; | |
847 | mcp->out_mb |= MBX_10; | |
848 | } else { | |
849 | mcp->mb[1] = fcport->loop_id << 8; | |
850 | } | |
1c7c6357 | 851 | mcp->mb[2] = ha->loop_reset_delay; |
1da177e4 LT |
852 | |
853 | mcp->in_mb = MBX_0; | |
854 | mcp->tov = 30; | |
855 | mcp->flags = 0; | |
1c7c6357 | 856 | rval = qla2x00_mailbox_command(ha, mcp); |
1da177e4 LT |
857 | |
858 | /* Issue marker command. */ | |
1c7c6357 | 859 | ha->marker_needed = 1; |
1da177e4 LT |
860 | |
861 | if (rval != QLA_SUCCESS) { | |
862 | DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n", | |
744f11fd | 863 | ha->host_no, rval)); |
1da177e4 LT |
864 | } else { |
865 | /*EMPTY*/ | |
866 | DEBUG11(printk("qla2x00_abort_target(%ld): done.\n", | |
744f11fd | 867 | ha->host_no)); |
1da177e4 LT |
868 | } |
869 | ||
870 | return rval; | |
871 | } | |
872 | #endif | |
873 | ||
1da177e4 LT |
874 | /* |
875 | * qla2x00_get_adapter_id | |
876 | * Get adapter ID and topology. | |
877 | * | |
878 | * Input: | |
879 | * ha = adapter block pointer. | |
880 | * id = pointer for loop ID. | |
881 | * al_pa = pointer for AL_PA. | |
882 | * area = pointer for area. | |
883 | * domain = pointer for domain. | |
884 | * top = pointer for topology. | |
885 | * TARGET_QUEUE_LOCK must be released. | |
886 | * ADAPTER_STATE_LOCK must be released. | |
887 | * | |
888 | * Returns: | |
889 | * qla2x00 local function return status code. | |
890 | * | |
891 | * Context: | |
892 | * Kernel context. | |
893 | */ | |
894 | int | |
895 | qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, | |
2c3dfe3f | 896 | uint8_t *area, uint8_t *domain, uint16_t *top, uint16_t *sw_cap) |
1da177e4 LT |
897 | { |
898 | int rval; | |
899 | mbx_cmd_t mc; | |
900 | mbx_cmd_t *mcp = &mc; | |
901 | ||
902 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n", | |
744f11fd | 903 | ha->host_no)); |
1da177e4 LT |
904 | |
905 | mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; | |
2c3dfe3f | 906 | mcp->mb[9] = ha->vp_idx; |
1da177e4 | 907 | mcp->out_mb = MBX_0; |
2c3dfe3f | 908 | mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
1da177e4 LT |
909 | mcp->tov = 30; |
910 | mcp->flags = 0; | |
911 | rval = qla2x00_mailbox_command(ha, mcp); | |
33135aa2 RA |
912 | if (mcp->mb[0] == MBS_COMMAND_ERROR) |
913 | rval = QLA_COMMAND_ERROR; | |
1da177e4 LT |
914 | |
915 | /* Return data. */ | |
916 | *id = mcp->mb[1]; | |
917 | *al_pa = LSB(mcp->mb[2]); | |
918 | *area = MSB(mcp->mb[2]); | |
919 | *domain = LSB(mcp->mb[3]); | |
920 | *top = mcp->mb[6]; | |
2c3dfe3f | 921 | *sw_cap = mcp->mb[7]; |
1da177e4 LT |
922 | |
923 | if (rval != QLA_SUCCESS) { | |
924 | /*EMPTY*/ | |
925 | DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n", | |
744f11fd | 926 | ha->host_no, rval)); |
1da177e4 LT |
927 | } else { |
928 | /*EMPTY*/ | |
929 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n", | |
744f11fd | 930 | ha->host_no)); |
1da177e4 LT |
931 | } |
932 | ||
933 | return rval; | |
934 | } | |
935 | ||
936 | /* | |
937 | * qla2x00_get_retry_cnt | |
938 | * Get current firmware login retry count and delay. | |
939 | * | |
940 | * Input: | |
941 | * ha = adapter block pointer. | |
942 | * retry_cnt = pointer to login retry count. | |
943 | * tov = pointer to login timeout value. | |
944 | * | |
945 | * Returns: | |
946 | * qla2x00 local function return status code. | |
947 | * | |
948 | * Context: | |
949 | * Kernel context. | |
950 | */ | |
951 | int | |
952 | qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov, | |
953 | uint16_t *r_a_tov) | |
954 | { | |
955 | int rval; | |
956 | uint16_t ratov; | |
957 | mbx_cmd_t mc; | |
958 | mbx_cmd_t *mcp = &mc; | |
959 | ||
960 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n", | |
744f11fd | 961 | ha->host_no)); |
1da177e4 LT |
962 | |
963 | mcp->mb[0] = MBC_GET_RETRY_COUNT; | |
964 | mcp->out_mb = MBX_0; | |
965 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
966 | mcp->tov = 30; | |
967 | mcp->flags = 0; | |
968 | rval = qla2x00_mailbox_command(ha, mcp); | |
969 | ||
970 | if (rval != QLA_SUCCESS) { | |
971 | /*EMPTY*/ | |
972 | DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n", | |
744f11fd | 973 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
974 | } else { |
975 | /* Convert returned data and check our values. */ | |
976 | *r_a_tov = mcp->mb[3] / 2; | |
977 | ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ | |
978 | if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { | |
979 | /* Update to the larger values */ | |
980 | *retry_cnt = (uint8_t)mcp->mb[1]; | |
981 | *tov = ratov; | |
982 | } | |
983 | ||
984 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d " | |
744f11fd | 985 | "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov)); |
1da177e4 LT |
986 | } |
987 | ||
988 | return rval; | |
989 | } | |
990 | ||
991 | /* | |
992 | * qla2x00_init_firmware | |
993 | * Initialize adapter firmware. | |
994 | * | |
995 | * Input: | |
996 | * ha = adapter block pointer. | |
997 | * dptr = Initialization control block pointer. | |
998 | * size = size of initialization control block. | |
999 | * TARGET_QUEUE_LOCK must be released. | |
1000 | * ADAPTER_STATE_LOCK must be released. | |
1001 | * | |
1002 | * Returns: | |
1003 | * qla2x00 local function return status code. | |
1004 | * | |
1005 | * Context: | |
1006 | * Kernel context. | |
1007 | */ | |
1008 | int | |
1009 | qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size) | |
1010 | { | |
1011 | int rval; | |
1012 | mbx_cmd_t mc; | |
1013 | mbx_cmd_t *mcp = &mc; | |
1014 | ||
1015 | DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", | |
744f11fd | 1016 | ha->host_no)); |
1da177e4 | 1017 | |
2c3dfe3f SJ |
1018 | if (ha->flags.npiv_supported) |
1019 | mcp->mb[0] = MBC_MID_INITIALIZE_FIRMWARE; | |
1020 | else | |
1021 | mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; | |
1022 | ||
1da177e4 LT |
1023 | mcp->mb[2] = MSW(ha->init_cb_dma); |
1024 | mcp->mb[3] = LSW(ha->init_cb_dma); | |
1025 | mcp->mb[4] = 0; | |
1026 | mcp->mb[5] = 0; | |
1027 | mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); | |
1028 | mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); | |
1029 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1030 | mcp->in_mb = MBX_5|MBX_4|MBX_0; | |
1031 | mcp->buf_size = size; | |
1032 | mcp->flags = MBX_DMA_OUT; | |
1033 | mcp->tov = 30; | |
1034 | rval = qla2x00_mailbox_command(ha, mcp); | |
1035 | ||
1036 | if (rval != QLA_SUCCESS) { | |
1037 | /*EMPTY*/ | |
1038 | DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x " | |
1039 | "mb0=%x.\n", | |
744f11fd | 1040 | ha->host_no, rval, mcp->mb[0])); |
1da177e4 LT |
1041 | } else { |
1042 | /*EMPTY*/ | |
1043 | DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n", | |
744f11fd | 1044 | ha->host_no)); |
1da177e4 LT |
1045 | } |
1046 | ||
1047 | return rval; | |
1048 | } | |
1049 | ||
1050 | /* | |
1051 | * qla2x00_get_port_database | |
1052 | * Issue normal/enhanced get port database mailbox command | |
1053 | * and copy device name as necessary. | |
1054 | * | |
1055 | * Input: | |
1056 | * ha = adapter state pointer. | |
1057 | * dev = structure pointer. | |
1058 | * opt = enhanced cmd option byte. | |
1059 | * | |
1060 | * Returns: | |
1061 | * qla2x00 local function return status code. | |
1062 | * | |
1063 | * Context: | |
1064 | * Kernel context. | |
1065 | */ | |
1066 | int | |
1067 | qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt) | |
1068 | { | |
1069 | int rval; | |
1070 | mbx_cmd_t mc; | |
1071 | mbx_cmd_t *mcp = &mc; | |
1072 | port_database_t *pd; | |
1c7c6357 | 1073 | struct port_database_24xx *pd24; |
1da177e4 LT |
1074 | dma_addr_t pd_dma; |
1075 | ||
744f11fd | 1076 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 1077 | |
1c7c6357 AV |
1078 | pd24 = NULL; |
1079 | pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); | |
1da177e4 | 1080 | if (pd == NULL) { |
1c7c6357 AV |
1081 | DEBUG2_3(printk("%s(%ld): failed to allocate Port Database " |
1082 | "structure.\n", __func__, ha->host_no)); | |
1da177e4 LT |
1083 | return QLA_MEMORY_ALLOC_FAILED; |
1084 | } | |
1c7c6357 | 1085 | memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); |
1da177e4 | 1086 | |
1c7c6357 | 1087 | mcp->mb[0] = MBC_GET_PORT_DATABASE; |
e428924c | 1088 | if (opt != 0 && !IS_FWI2_CAPABLE(ha)) |
1da177e4 | 1089 | mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; |
1da177e4 LT |
1090 | mcp->mb[2] = MSW(pd_dma); |
1091 | mcp->mb[3] = LSW(pd_dma); | |
1092 | mcp->mb[6] = MSW(MSD(pd_dma)); | |
1093 | mcp->mb[7] = LSW(MSD(pd_dma)); | |
2c3dfe3f SJ |
1094 | mcp->mb[9] = ha->vp_idx; |
1095 | mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1da177e4 | 1096 | mcp->in_mb = MBX_0; |
e428924c | 1097 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
1098 | mcp->mb[1] = fcport->loop_id; |
1099 | mcp->mb[10] = opt; | |
1100 | mcp->out_mb |= MBX_10|MBX_1; | |
1101 | mcp->in_mb |= MBX_1; | |
1102 | } else if (HAS_EXTENDED_IDS(ha)) { | |
1103 | mcp->mb[1] = fcport->loop_id; | |
1104 | mcp->mb[10] = opt; | |
1105 | mcp->out_mb |= MBX_10|MBX_1; | |
1106 | } else { | |
1107 | mcp->mb[1] = fcport->loop_id << 8 | opt; | |
1108 | mcp->out_mb |= MBX_1; | |
1109 | } | |
e428924c AV |
1110 | mcp->buf_size = IS_FWI2_CAPABLE(ha) ? |
1111 | PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE; | |
1da177e4 LT |
1112 | mcp->flags = MBX_DMA_IN; |
1113 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1114 | rval = qla2x00_mailbox_command(ha, mcp); | |
1115 | if (rval != QLA_SUCCESS) | |
1116 | goto gpd_error_out; | |
1117 | ||
e428924c | 1118 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
1119 | pd24 = (struct port_database_24xx *) pd; |
1120 | ||
1121 | /* Check for logged in state. */ | |
1122 | if (pd24->current_login_state != PDS_PRLI_COMPLETE && | |
1123 | pd24->last_login_state != PDS_PRLI_COMPLETE) { | |
1124 | DEBUG2(printk("%s(%ld): Unable to verify " | |
1125 | "login-state (%x/%x) for loop_id %x\n", | |
1126 | __func__, ha->host_no, | |
1127 | pd24->current_login_state, | |
1128 | pd24->last_login_state, fcport->loop_id)); | |
1129 | rval = QLA_FUNCTION_FAILED; | |
1130 | goto gpd_error_out; | |
1131 | } | |
1da177e4 | 1132 | |
1c7c6357 AV |
1133 | /* Names are little-endian. */ |
1134 | memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); | |
1135 | memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); | |
1136 | ||
1137 | /* Get port_id of device. */ | |
1138 | fcport->d_id.b.domain = pd24->port_id[0]; | |
1139 | fcport->d_id.b.area = pd24->port_id[1]; | |
1140 | fcport->d_id.b.al_pa = pd24->port_id[2]; | |
1141 | fcport->d_id.b.rsvd_1 = 0; | |
1142 | ||
1143 | /* If not target must be initiator or unknown type. */ | |
1144 | if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1145 | fcport->port_type = FCT_INITIATOR; | |
1146 | else | |
1147 | fcport->port_type = FCT_TARGET; | |
1148 | } else { | |
1149 | /* Check for logged in state. */ | |
1150 | if (pd->master_state != PD_STATE_PORT_LOGGED_IN && | |
1151 | pd->slave_state != PD_STATE_PORT_LOGGED_IN) { | |
1152 | rval = QLA_FUNCTION_FAILED; | |
1153 | goto gpd_error_out; | |
1154 | } | |
1da177e4 | 1155 | |
1c7c6357 AV |
1156 | /* Names are little-endian. */ |
1157 | memcpy(fcport->node_name, pd->node_name, WWN_SIZE); | |
1158 | memcpy(fcport->port_name, pd->port_name, WWN_SIZE); | |
1159 | ||
1160 | /* Get port_id of device. */ | |
1161 | fcport->d_id.b.domain = pd->port_id[0]; | |
1162 | fcport->d_id.b.area = pd->port_id[3]; | |
1163 | fcport->d_id.b.al_pa = pd->port_id[2]; | |
1164 | fcport->d_id.b.rsvd_1 = 0; | |
1165 | ||
1166 | /* Check for device require authentication. */ | |
1167 | pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) : | |
1168 | (fcport->flags &= ~FCF_AUTH_REQ); | |
1169 | ||
1170 | /* If not target must be initiator or unknown type. */ | |
1171 | if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1172 | fcport->port_type = FCT_INITIATOR; | |
1173 | else | |
1174 | fcport->port_type = FCT_TARGET; | |
ad3e0eda AV |
1175 | |
1176 | /* Passback COS information. */ | |
1177 | fcport->supported_classes = (pd->options & BIT_4) ? | |
1178 | FC_COS_CLASS2: FC_COS_CLASS3; | |
1c7c6357 | 1179 | } |
1da177e4 LT |
1180 | |
1181 | gpd_error_out: | |
1182 | dma_pool_free(ha->s_dma_pool, pd, pd_dma); | |
1183 | ||
1184 | if (rval != QLA_SUCCESS) { | |
1c7c6357 AV |
1185 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
1186 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 | 1187 | } else { |
1c7c6357 | 1188 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1189 | } |
1190 | ||
1191 | return rval; | |
1192 | } | |
1193 | ||
1194 | /* | |
1195 | * qla2x00_get_firmware_state | |
1196 | * Get adapter firmware state. | |
1197 | * | |
1198 | * Input: | |
1199 | * ha = adapter block pointer. | |
1200 | * dptr = pointer for firmware state. | |
1201 | * TARGET_QUEUE_LOCK must be released. | |
1202 | * ADAPTER_STATE_LOCK must be released. | |
1203 | * | |
1204 | * Returns: | |
1205 | * qla2x00 local function return status code. | |
1206 | * | |
1207 | * Context: | |
1208 | * Kernel context. | |
1209 | */ | |
1210 | int | |
1211 | qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr) | |
1212 | { | |
1213 | int rval; | |
1214 | mbx_cmd_t mc; | |
1215 | mbx_cmd_t *mcp = &mc; | |
1216 | ||
1217 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n", | |
744f11fd | 1218 | ha->host_no)); |
1da177e4 LT |
1219 | |
1220 | mcp->mb[0] = MBC_GET_FIRMWARE_STATE; | |
1221 | mcp->out_mb = MBX_0; | |
1222 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
1223 | mcp->tov = 30; | |
1224 | mcp->flags = 0; | |
1225 | rval = qla2x00_mailbox_command(ha, mcp); | |
1226 | ||
1227 | /* Return firmware state. */ | |
1228 | *dptr = mcp->mb[1]; | |
1229 | ||
1230 | if (rval != QLA_SUCCESS) { | |
1231 | /*EMPTY*/ | |
1232 | DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): " | |
744f11fd | 1233 | "failed=%x.\n", ha->host_no, rval)); |
1da177e4 LT |
1234 | } else { |
1235 | /*EMPTY*/ | |
1236 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n", | |
744f11fd | 1237 | ha->host_no)); |
1da177e4 LT |
1238 | } |
1239 | ||
1240 | return rval; | |
1241 | } | |
1242 | ||
1243 | /* | |
1244 | * qla2x00_get_port_name | |
1245 | * Issue get port name mailbox command. | |
1246 | * Returned name is in big endian format. | |
1247 | * | |
1248 | * Input: | |
1249 | * ha = adapter block pointer. | |
1250 | * loop_id = loop ID of device. | |
1251 | * name = pointer for name. | |
1252 | * TARGET_QUEUE_LOCK must be released. | |
1253 | * ADAPTER_STATE_LOCK must be released. | |
1254 | * | |
1255 | * Returns: | |
1256 | * qla2x00 local function return status code. | |
1257 | * | |
1258 | * Context: | |
1259 | * Kernel context. | |
1260 | */ | |
1261 | int | |
1262 | qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name, | |
1263 | uint8_t opt) | |
1264 | { | |
1265 | int rval; | |
1266 | mbx_cmd_t mc; | |
1267 | mbx_cmd_t *mcp = &mc; | |
1268 | ||
1269 | DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n", | |
744f11fd | 1270 | ha->host_no)); |
1da177e4 LT |
1271 | |
1272 | mcp->mb[0] = MBC_GET_PORT_NAME; | |
2c3dfe3f SJ |
1273 | mcp->mb[9] = ha->vp_idx; |
1274 | mcp->out_mb = MBX_9|MBX_1|MBX_0; | |
1da177e4 LT |
1275 | if (HAS_EXTENDED_IDS(ha)) { |
1276 | mcp->mb[1] = loop_id; | |
1277 | mcp->mb[10] = opt; | |
1278 | mcp->out_mb |= MBX_10; | |
1279 | } else { | |
1280 | mcp->mb[1] = loop_id << 8 | opt; | |
1281 | } | |
1282 | ||
1283 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1284 | mcp->tov = 30; | |
1285 | mcp->flags = 0; | |
1286 | rval = qla2x00_mailbox_command(ha, mcp); | |
1287 | ||
1288 | if (rval != QLA_SUCCESS) { | |
1289 | /*EMPTY*/ | |
1290 | DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n", | |
744f11fd | 1291 | ha->host_no, rval)); |
1da177e4 LT |
1292 | } else { |
1293 | if (name != NULL) { | |
1294 | /* This function returns name in big endian. */ | |
1196ae02 RL |
1295 | name[0] = MSB(mcp->mb[2]); |
1296 | name[1] = LSB(mcp->mb[2]); | |
1297 | name[2] = MSB(mcp->mb[3]); | |
1298 | name[3] = LSB(mcp->mb[3]); | |
1299 | name[4] = MSB(mcp->mb[6]); | |
1300 | name[5] = LSB(mcp->mb[6]); | |
1301 | name[6] = MSB(mcp->mb[7]); | |
1302 | name[7] = LSB(mcp->mb[7]); | |
1da177e4 LT |
1303 | } |
1304 | ||
1305 | DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n", | |
744f11fd | 1306 | ha->host_no)); |
1da177e4 LT |
1307 | } |
1308 | ||
1309 | return rval; | |
1310 | } | |
1311 | ||
1312 | /* | |
1313 | * qla2x00_lip_reset | |
1314 | * Issue LIP reset mailbox command. | |
1315 | * | |
1316 | * Input: | |
1317 | * ha = adapter block pointer. | |
1318 | * TARGET_QUEUE_LOCK must be released. | |
1319 | * ADAPTER_STATE_LOCK must be released. | |
1320 | * | |
1321 | * Returns: | |
1322 | * qla2x00 local function return status code. | |
1323 | * | |
1324 | * Context: | |
1325 | * Kernel context. | |
1326 | */ | |
1327 | int | |
1328 | qla2x00_lip_reset(scsi_qla_host_t *ha) | |
1329 | { | |
1330 | int rval; | |
1331 | mbx_cmd_t mc; | |
1332 | mbx_cmd_t *mcp = &mc; | |
1333 | ||
744f11fd | 1334 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 1335 | |
e428924c | 1336 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 | 1337 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; |
0c8c39af AV |
1338 | mcp->mb[1] = BIT_6; |
1339 | mcp->mb[2] = 0; | |
1340 | mcp->mb[3] = ha->loop_reset_delay; | |
1c7c6357 | 1341 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1da177e4 | 1342 | } else { |
1c7c6357 AV |
1343 | mcp->mb[0] = MBC_LIP_RESET; |
1344 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1345 | if (HAS_EXTENDED_IDS(ha)) { | |
1346 | mcp->mb[1] = 0x00ff; | |
1347 | mcp->mb[10] = 0; | |
1348 | mcp->out_mb |= MBX_10; | |
1349 | } else { | |
1350 | mcp->mb[1] = 0xff00; | |
1351 | } | |
1352 | mcp->mb[2] = ha->loop_reset_delay; | |
1353 | mcp->mb[3] = 0; | |
1da177e4 | 1354 | } |
1da177e4 LT |
1355 | mcp->in_mb = MBX_0; |
1356 | mcp->tov = 30; | |
1357 | mcp->flags = 0; | |
1358 | rval = qla2x00_mailbox_command(ha, mcp); | |
1359 | ||
1360 | if (rval != QLA_SUCCESS) { | |
1361 | /*EMPTY*/ | |
1c7c6357 | 1362 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", |
744f11fd | 1363 | __func__, ha->host_no, rval)); |
1da177e4 LT |
1364 | } else { |
1365 | /*EMPTY*/ | |
744f11fd | 1366 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1367 | } |
1368 | ||
1369 | return rval; | |
1370 | } | |
1371 | ||
1372 | /* | |
1373 | * qla2x00_send_sns | |
1374 | * Send SNS command. | |
1375 | * | |
1376 | * Input: | |
1377 | * ha = adapter block pointer. | |
1378 | * sns = pointer for command. | |
1379 | * cmd_size = command size. | |
1380 | * buf_size = response/command size. | |
1381 | * TARGET_QUEUE_LOCK must be released. | |
1382 | * ADAPTER_STATE_LOCK must be released. | |
1383 | * | |
1384 | * Returns: | |
1385 | * qla2x00 local function return status code. | |
1386 | * | |
1387 | * Context: | |
1388 | * Kernel context. | |
1389 | */ | |
1390 | int | |
1391 | qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address, | |
1392 | uint16_t cmd_size, size_t buf_size) | |
1393 | { | |
1394 | int rval; | |
1395 | mbx_cmd_t mc; | |
1396 | mbx_cmd_t *mcp = &mc; | |
1397 | ||
1398 | DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n", | |
744f11fd | 1399 | ha->host_no)); |
1da177e4 LT |
1400 | |
1401 | DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total " | |
744f11fd | 1402 | "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov)); |
1da177e4 LT |
1403 | |
1404 | mcp->mb[0] = MBC_SEND_SNS_COMMAND; | |
1405 | mcp->mb[1] = cmd_size; | |
1406 | mcp->mb[2] = MSW(sns_phys_address); | |
1407 | mcp->mb[3] = LSW(sns_phys_address); | |
1408 | mcp->mb[6] = MSW(MSD(sns_phys_address)); | |
1409 | mcp->mb[7] = LSW(MSD(sns_phys_address)); | |
1410 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1411 | mcp->in_mb = MBX_0|MBX_1; | |
1412 | mcp->buf_size = buf_size; | |
1413 | mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; | |
1414 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1415 | rval = qla2x00_mailbox_command(ha, mcp); | |
1416 | ||
1417 | if (rval != QLA_SUCCESS) { | |
1418 | /*EMPTY*/ | |
1419 | DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " | |
744f11fd | 1420 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
1da177e4 | 1421 | DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " |
744f11fd | 1422 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
1da177e4 LT |
1423 | } else { |
1424 | /*EMPTY*/ | |
744f11fd | 1425 | DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no)); |
1da177e4 LT |
1426 | } |
1427 | ||
1428 | return rval; | |
1429 | } | |
1430 | ||
1c7c6357 AV |
1431 | int |
1432 | qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1433 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1434 | { | |
1435 | int rval; | |
1436 | ||
1437 | struct logio_entry_24xx *lg; | |
1438 | dma_addr_t lg_dma; | |
1439 | uint32_t iop[2]; | |
1440 | ||
744f11fd | 1441 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1442 | |
1443 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1444 | if (lg == NULL) { | |
1445 | DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n", | |
1446 | __func__, ha->host_no)); | |
1447 | return QLA_MEMORY_ALLOC_FAILED; | |
1448 | } | |
1449 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1450 | ||
1451 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1452 | lg->entry_count = 1; | |
1453 | lg->nport_handle = cpu_to_le16(loop_id); | |
1454 | lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); | |
1455 | if (opt & BIT_0) | |
1456 | lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); | |
8baa51a6 AV |
1457 | if (opt & BIT_1) |
1458 | lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI); | |
1c7c6357 AV |
1459 | lg->port_id[0] = al_pa; |
1460 | lg->port_id[1] = area; | |
1461 | lg->port_id[2] = domain; | |
2c3dfe3f | 1462 | lg->vp_index = cpu_to_le16(ha->vp_idx); |
1c7c6357 AV |
1463 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); |
1464 | if (rval != QLA_SUCCESS) { | |
1465 | DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " | |
744f11fd | 1466 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
1467 | } else if (lg->entry_status != 0) { |
1468 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1469 | "-- error status (%x).\n", __func__, ha->host_no, | |
1470 | lg->entry_status)); | |
1471 | rval = QLA_FUNCTION_FAILED; | |
1472 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1473 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1474 | iop[1] = le32_to_cpu(lg->io_parameter[1]); | |
1475 | ||
1476 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1477 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1478 | ha->host_no, le16_to_cpu(lg->comp_status), iop[0], | |
1479 | iop[1])); | |
1480 | ||
1481 | switch (iop[0]) { | |
1482 | case LSC_SCODE_PORTID_USED: | |
1483 | mb[0] = MBS_PORT_ID_USED; | |
1484 | mb[1] = LSW(iop[1]); | |
1485 | break; | |
1486 | case LSC_SCODE_NPORT_USED: | |
1487 | mb[0] = MBS_LOOP_ID_USED; | |
1488 | break; | |
1489 | case LSC_SCODE_NOLINK: | |
1490 | case LSC_SCODE_NOIOCB: | |
1491 | case LSC_SCODE_NOXCB: | |
1492 | case LSC_SCODE_CMD_FAILED: | |
1493 | case LSC_SCODE_NOFABRIC: | |
1494 | case LSC_SCODE_FW_NOT_READY: | |
1495 | case LSC_SCODE_NOT_LOGGED_IN: | |
1496 | case LSC_SCODE_NOPCB: | |
1497 | case LSC_SCODE_ELS_REJECT: | |
1498 | case LSC_SCODE_CMD_PARAM_ERR: | |
1499 | case LSC_SCODE_NONPORT: | |
1500 | case LSC_SCODE_LOGGED_IN: | |
1501 | case LSC_SCODE_NOFLOGI_ACC: | |
1502 | default: | |
1503 | mb[0] = MBS_COMMAND_ERROR; | |
1504 | break; | |
1505 | } | |
1506 | } else { | |
744f11fd | 1507 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1508 | |
1509 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1510 | ||
1511 | mb[0] = MBS_COMMAND_COMPLETE; | |
1512 | mb[1] = 0; | |
1513 | if (iop[0] & BIT_4) { | |
1514 | if (iop[0] & BIT_8) | |
1515 | mb[1] |= BIT_1; | |
1516 | } else | |
1517 | mb[1] = BIT_0; | |
ad3e0eda AV |
1518 | |
1519 | /* Passback COS information. */ | |
1520 | mb[10] = 0; | |
1521 | if (lg->io_parameter[7] || lg->io_parameter[8]) | |
1522 | mb[10] |= BIT_0; /* Class 2. */ | |
1523 | if (lg->io_parameter[9] || lg->io_parameter[10]) | |
1524 | mb[10] |= BIT_1; /* Class 3. */ | |
1c7c6357 AV |
1525 | } |
1526 | ||
1527 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1528 | ||
1529 | return rval; | |
1530 | } | |
1531 | ||
1da177e4 LT |
1532 | /* |
1533 | * qla2x00_login_fabric | |
1534 | * Issue login fabric port mailbox command. | |
1535 | * | |
1536 | * Input: | |
1537 | * ha = adapter block pointer. | |
1538 | * loop_id = device loop ID. | |
1539 | * domain = device domain. | |
1540 | * area = device area. | |
1541 | * al_pa = device AL_PA. | |
1542 | * status = pointer for return status. | |
1543 | * opt = command options. | |
1544 | * TARGET_QUEUE_LOCK must be released. | |
1545 | * ADAPTER_STATE_LOCK must be released. | |
1546 | * | |
1547 | * Returns: | |
1548 | * qla2x00 local function return status code. | |
1549 | * | |
1550 | * Context: | |
1551 | * Kernel context. | |
1552 | */ | |
1553 | int | |
1554 | qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1555 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1556 | { | |
1557 | int rval; | |
1558 | mbx_cmd_t mc; | |
1559 | mbx_cmd_t *mcp = &mc; | |
1560 | ||
744f11fd | 1561 | DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no)); |
1da177e4 LT |
1562 | |
1563 | mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; | |
1564 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1565 | if (HAS_EXTENDED_IDS(ha)) { | |
1566 | mcp->mb[1] = loop_id; | |
1567 | mcp->mb[10] = opt; | |
1568 | mcp->out_mb |= MBX_10; | |
1569 | } else { | |
1570 | mcp->mb[1] = (loop_id << 8) | opt; | |
1571 | } | |
1572 | mcp->mb[2] = domain; | |
1573 | mcp->mb[3] = area << 8 | al_pa; | |
1574 | ||
1575 | mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; | |
1576 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1577 | mcp->flags = 0; | |
1578 | rval = qla2x00_mailbox_command(ha, mcp); | |
1579 | ||
1580 | /* Return mailbox statuses. */ | |
1581 | if (mb != NULL) { | |
1582 | mb[0] = mcp->mb[0]; | |
1583 | mb[1] = mcp->mb[1]; | |
1584 | mb[2] = mcp->mb[2]; | |
1585 | mb[6] = mcp->mb[6]; | |
1586 | mb[7] = mcp->mb[7]; | |
ad3e0eda AV |
1587 | /* COS retrieved from Get-Port-Database mailbox command. */ |
1588 | mb[10] = 0; | |
1da177e4 LT |
1589 | } |
1590 | ||
1591 | if (rval != QLA_SUCCESS) { | |
1592 | /* RLU tmp code: need to change main mailbox_command function to | |
1593 | * return ok even when the mailbox completion value is not | |
1594 | * SUCCESS. The caller needs to be responsible to interpret | |
1595 | * the return values of this mailbox command if we're not | |
1596 | * to change too much of the existing code. | |
1597 | */ | |
1598 | if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || | |
1599 | mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || | |
1600 | mcp->mb[0] == 0x4006) | |
1601 | rval = QLA_SUCCESS; | |
1602 | ||
1603 | /*EMPTY*/ | |
1604 | DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x " | |
1605 | "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval, | |
744f11fd | 1606 | mcp->mb[0], mcp->mb[1], mcp->mb[2])); |
1da177e4 LT |
1607 | } else { |
1608 | /*EMPTY*/ | |
1609 | DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n", | |
744f11fd | 1610 | ha->host_no)); |
1da177e4 LT |
1611 | } |
1612 | ||
1613 | return rval; | |
1614 | } | |
1615 | ||
1616 | /* | |
1617 | * qla2x00_login_local_device | |
1618 | * Issue login loop port mailbox command. | |
fa2a1ce5 | 1619 | * |
1da177e4 LT |
1620 | * Input: |
1621 | * ha = adapter block pointer. | |
1622 | * loop_id = device loop ID. | |
1623 | * opt = command options. | |
fa2a1ce5 | 1624 | * |
1da177e4 LT |
1625 | * Returns: |
1626 | * Return status code. | |
fa2a1ce5 | 1627 | * |
1da177e4 LT |
1628 | * Context: |
1629 | * Kernel context. | |
fa2a1ce5 | 1630 | * |
1da177e4 LT |
1631 | */ |
1632 | int | |
9a52a57c | 1633 | qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport, |
1da177e4 LT |
1634 | uint16_t *mb_ret, uint8_t opt) |
1635 | { | |
1636 | int rval; | |
1637 | mbx_cmd_t mc; | |
1638 | mbx_cmd_t *mcp = &mc; | |
1639 | ||
e428924c | 1640 | if (IS_FWI2_CAPABLE(ha)) |
9a52a57c AV |
1641 | return qla24xx_login_fabric(ha, fcport->loop_id, |
1642 | fcport->d_id.b.domain, fcport->d_id.b.area, | |
1643 | fcport->d_id.b.al_pa, mb_ret, opt); | |
1644 | ||
744f11fd | 1645 | DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
1646 | |
1647 | mcp->mb[0] = MBC_LOGIN_LOOP_PORT; | |
1648 | if (HAS_EXTENDED_IDS(ha)) | |
9a52a57c | 1649 | mcp->mb[1] = fcport->loop_id; |
1da177e4 | 1650 | else |
9a52a57c | 1651 | mcp->mb[1] = fcport->loop_id << 8; |
1da177e4 LT |
1652 | mcp->mb[2] = opt; |
1653 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1654 | mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; | |
1655 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1656 | mcp->flags = 0; | |
1657 | rval = qla2x00_mailbox_command(ha, mcp); | |
1658 | ||
1659 | /* Return mailbox statuses. */ | |
1660 | if (mb_ret != NULL) { | |
1661 | mb_ret[0] = mcp->mb[0]; | |
1662 | mb_ret[1] = mcp->mb[1]; | |
1663 | mb_ret[6] = mcp->mb[6]; | |
1664 | mb_ret[7] = mcp->mb[7]; | |
1665 | } | |
1666 | ||
1667 | if (rval != QLA_SUCCESS) { | |
1668 | /* AV tmp code: need to change main mailbox_command function to | |
1669 | * return ok even when the mailbox completion value is not | |
1670 | * SUCCESS. The caller needs to be responsible to interpret | |
1671 | * the return values of this mailbox command if we're not | |
1672 | * to change too much of the existing code. | |
1673 | */ | |
1674 | if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) | |
1675 | rval = QLA_SUCCESS; | |
1676 | ||
1677 | DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " | |
1678 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, | |
744f11fd | 1679 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); |
1da177e4 LT |
1680 | DEBUG2_3(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 | } else { |
1684 | /*EMPTY*/ | |
744f11fd | 1685 | DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1686 | } |
1687 | ||
1688 | return (rval); | |
1689 | } | |
1690 | ||
1c7c6357 AV |
1691 | int |
1692 | qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1693 | uint8_t area, uint8_t al_pa) | |
1694 | { | |
1695 | int rval; | |
1696 | struct logio_entry_24xx *lg; | |
1697 | dma_addr_t lg_dma; | |
1698 | ||
744f11fd | 1699 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1700 | |
1701 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1702 | if (lg == NULL) { | |
1703 | DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n", | |
1704 | __func__, ha->host_no)); | |
1705 | return QLA_MEMORY_ALLOC_FAILED; | |
1706 | } | |
1707 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1708 | ||
1709 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1710 | lg->entry_count = 1; | |
1711 | lg->nport_handle = cpu_to_le16(loop_id); | |
1712 | lg->control_flags = | |
b1372bc9 | 1713 | __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO); |
1c7c6357 AV |
1714 | lg->port_id[0] = al_pa; |
1715 | lg->port_id[1] = area; | |
1716 | lg->port_id[2] = domain; | |
2c3dfe3f | 1717 | lg->vp_index = cpu_to_le16(ha->vp_idx); |
1c7c6357 AV |
1718 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); |
1719 | if (rval != QLA_SUCCESS) { | |
1720 | DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " | |
744f11fd | 1721 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
1722 | } else if (lg->entry_status != 0) { |
1723 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1724 | "-- error status (%x).\n", __func__, ha->host_no, | |
1725 | lg->entry_status)); | |
1726 | rval = QLA_FUNCTION_FAILED; | |
1727 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1728 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1729 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1730 | ha->host_no, le16_to_cpu(lg->comp_status), | |
1731 | le32_to_cpu(lg->io_parameter[0]), | |
744f11fd | 1732 | le32_to_cpu(lg->io_parameter[1]))); |
1c7c6357 AV |
1733 | } else { |
1734 | /*EMPTY*/ | |
744f11fd | 1735 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1736 | } |
1737 | ||
1738 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1739 | ||
1740 | return rval; | |
1741 | } | |
1742 | ||
1da177e4 LT |
1743 | /* |
1744 | * qla2x00_fabric_logout | |
1745 | * Issue logout fabric port mailbox command. | |
1746 | * | |
1747 | * Input: | |
1748 | * ha = adapter block pointer. | |
1749 | * loop_id = device loop ID. | |
1750 | * TARGET_QUEUE_LOCK must be released. | |
1751 | * ADAPTER_STATE_LOCK must be released. | |
1752 | * | |
1753 | * Returns: | |
1754 | * qla2x00 local function return status code. | |
1755 | * | |
1756 | * Context: | |
1757 | * Kernel context. | |
1758 | */ | |
1759 | int | |
1c7c6357 AV |
1760 | qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
1761 | uint8_t area, uint8_t al_pa) | |
1da177e4 LT |
1762 | { |
1763 | int rval; | |
1764 | mbx_cmd_t mc; | |
1765 | mbx_cmd_t *mcp = &mc; | |
1766 | ||
1767 | DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n", | |
744f11fd | 1768 | ha->host_no)); |
1da177e4 LT |
1769 | |
1770 | mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; | |
1771 | mcp->out_mb = MBX_1|MBX_0; | |
1772 | if (HAS_EXTENDED_IDS(ha)) { | |
1773 | mcp->mb[1] = loop_id; | |
1774 | mcp->mb[10] = 0; | |
1775 | mcp->out_mb |= MBX_10; | |
1776 | } else { | |
1777 | mcp->mb[1] = loop_id << 8; | |
1778 | } | |
1779 | ||
1780 | mcp->in_mb = MBX_1|MBX_0; | |
1781 | mcp->tov = 30; | |
1782 | mcp->flags = 0; | |
1783 | rval = qla2x00_mailbox_command(ha, mcp); | |
1784 | ||
1785 | if (rval != QLA_SUCCESS) { | |
1786 | /*EMPTY*/ | |
1787 | DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x " | |
744f11fd | 1788 | "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1])); |
1da177e4 LT |
1789 | } else { |
1790 | /*EMPTY*/ | |
1791 | DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n", | |
744f11fd | 1792 | ha->host_no)); |
1da177e4 LT |
1793 | } |
1794 | ||
1795 | return rval; | |
1796 | } | |
1797 | ||
1798 | /* | |
1799 | * qla2x00_full_login_lip | |
1800 | * Issue full login LIP mailbox command. | |
1801 | * | |
1802 | * Input: | |
1803 | * ha = adapter block pointer. | |
1804 | * TARGET_QUEUE_LOCK must be released. | |
1805 | * ADAPTER_STATE_LOCK must be released. | |
1806 | * | |
1807 | * Returns: | |
1808 | * qla2x00 local function return status code. | |
1809 | * | |
1810 | * Context: | |
1811 | * Kernel context. | |
1812 | */ | |
1813 | int | |
1814 | qla2x00_full_login_lip(scsi_qla_host_t *ha) | |
1815 | { | |
1816 | int rval; | |
1817 | mbx_cmd_t mc; | |
1818 | mbx_cmd_t *mcp = &mc; | |
1819 | ||
1820 | DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", | |
744f11fd | 1821 | ha->host_no)); |
1da177e4 LT |
1822 | |
1823 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; | |
e428924c | 1824 | mcp->mb[1] = IS_FWI2_CAPABLE(ha) ? BIT_3: 0; |
0c8c39af | 1825 | mcp->mb[2] = 0; |
1da177e4 LT |
1826 | mcp->mb[3] = 0; |
1827 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1828 | mcp->in_mb = MBX_0; | |
1829 | mcp->tov = 30; | |
1830 | mcp->flags = 0; | |
1831 | rval = qla2x00_mailbox_command(ha, mcp); | |
1832 | ||
1833 | if (rval != QLA_SUCCESS) { | |
1834 | /*EMPTY*/ | |
1835 | DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n", | |
744f11fd | 1836 | ha->host_no, rval)); |
1da177e4 LT |
1837 | } else { |
1838 | /*EMPTY*/ | |
1839 | DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n", | |
744f11fd | 1840 | ha->host_no)); |
1da177e4 LT |
1841 | } |
1842 | ||
1843 | return rval; | |
1844 | } | |
1845 | ||
1846 | /* | |
1847 | * qla2x00_get_id_list | |
1848 | * | |
1849 | * Input: | |
1850 | * ha = adapter block pointer. | |
1851 | * | |
1852 | * Returns: | |
1853 | * qla2x00 local function return status code. | |
1854 | * | |
1855 | * Context: | |
1856 | * Kernel context. | |
1857 | */ | |
1858 | int | |
1859 | qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma, | |
1860 | uint16_t *entries) | |
1861 | { | |
1862 | int rval; | |
1863 | mbx_cmd_t mc; | |
1864 | mbx_cmd_t *mcp = &mc; | |
1865 | ||
1866 | DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n", | |
744f11fd | 1867 | ha->host_no)); |
1da177e4 LT |
1868 | |
1869 | if (id_list == NULL) | |
1870 | return QLA_FUNCTION_FAILED; | |
1871 | ||
1872 | mcp->mb[0] = MBC_GET_ID_LIST; | |
1c7c6357 | 1873 | mcp->out_mb = MBX_0; |
e428924c | 1874 | if (IS_FWI2_CAPABLE(ha)) { |
1c7c6357 AV |
1875 | mcp->mb[2] = MSW(id_list_dma); |
1876 | mcp->mb[3] = LSW(id_list_dma); | |
1877 | mcp->mb[6] = MSW(MSD(id_list_dma)); | |
1878 | mcp->mb[7] = LSW(MSD(id_list_dma)); | |
247ec457 | 1879 | mcp->mb[8] = 0; |
2c3dfe3f SJ |
1880 | mcp->mb[9] = ha->vp_idx; |
1881 | mcp->out_mb |= MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; | |
1c7c6357 AV |
1882 | } else { |
1883 | mcp->mb[1] = MSW(id_list_dma); | |
1884 | mcp->mb[2] = LSW(id_list_dma); | |
1885 | mcp->mb[3] = MSW(MSD(id_list_dma)); | |
1886 | mcp->mb[6] = LSW(MSD(id_list_dma)); | |
1887 | mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; | |
1888 | } | |
1da177e4 LT |
1889 | mcp->in_mb = MBX_1|MBX_0; |
1890 | mcp->tov = 30; | |
1891 | mcp->flags = 0; | |
1892 | rval = qla2x00_mailbox_command(ha, mcp); | |
1893 | ||
1894 | if (rval != QLA_SUCCESS) { | |
1895 | /*EMPTY*/ | |
1896 | DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n", | |
744f11fd | 1897 | ha->host_no, rval)); |
1da177e4 LT |
1898 | } else { |
1899 | *entries = mcp->mb[1]; | |
1900 | DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n", | |
744f11fd | 1901 | ha->host_no)); |
1da177e4 LT |
1902 | } |
1903 | ||
1904 | return rval; | |
1905 | } | |
1906 | ||
1907 | /* | |
1908 | * qla2x00_get_resource_cnts | |
1909 | * Get current firmware resource counts. | |
1910 | * | |
1911 | * Input: | |
1912 | * ha = adapter block pointer. | |
1913 | * | |
1914 | * Returns: | |
1915 | * qla2x00 local function return status code. | |
1916 | * | |
1917 | * Context: | |
1918 | * Kernel context. | |
1919 | */ | |
1920 | int | |
1921 | qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt, | |
1922 | uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt) | |
1923 | { | |
1924 | int rval; | |
1925 | mbx_cmd_t mc; | |
1926 | mbx_cmd_t *mcp = &mc; | |
1927 | ||
1928 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
1929 | ||
1930 | mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; | |
1931 | mcp->out_mb = MBX_0; | |
1932 | mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1933 | mcp->tov = 30; | |
1934 | mcp->flags = 0; | |
1935 | rval = qla2x00_mailbox_command(ha, mcp); | |
1936 | ||
1937 | if (rval != QLA_SUCCESS) { | |
1938 | /*EMPTY*/ | |
1939 | DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__, | |
744f11fd | 1940 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
1941 | } else { |
1942 | DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x " | |
1943 | "mb7=%x mb10=%x.\n", __func__, ha->host_no, | |
fa2a1ce5 | 1944 | mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7], |
1da177e4 LT |
1945 | mcp->mb[10])); |
1946 | ||
1947 | if (cur_xchg_cnt) | |
1948 | *cur_xchg_cnt = mcp->mb[3]; | |
1949 | if (orig_xchg_cnt) | |
1950 | *orig_xchg_cnt = mcp->mb[6]; | |
1951 | if (cur_iocb_cnt) | |
1952 | *cur_iocb_cnt = mcp->mb[7]; | |
1953 | if (orig_iocb_cnt) | |
1954 | *orig_iocb_cnt = mcp->mb[10]; | |
1955 | } | |
1956 | ||
1957 | return (rval); | |
1958 | } | |
1959 | ||
1960 | #if defined(QL_DEBUG_LEVEL_3) | |
1961 | /* | |
1962 | * qla2x00_get_fcal_position_map | |
1963 | * Get FCAL (LILP) position map using mailbox command | |
1964 | * | |
1965 | * Input: | |
1966 | * ha = adapter state pointer. | |
1967 | * pos_map = buffer pointer (can be NULL). | |
1968 | * | |
1969 | * Returns: | |
1970 | * qla2x00 local function return status code. | |
1971 | * | |
1972 | * Context: | |
1973 | * Kernel context. | |
1974 | */ | |
1975 | int | |
1976 | qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map) | |
1977 | { | |
1978 | int rval; | |
1979 | mbx_cmd_t mc; | |
1980 | mbx_cmd_t *mcp = &mc; | |
1981 | char *pmap; | |
1982 | dma_addr_t pmap_dma; | |
1983 | ||
1984 | pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma); | |
1985 | if (pmap == NULL) { | |
1986 | DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****", | |
1987 | __func__, ha->host_no)); | |
1988 | return QLA_MEMORY_ALLOC_FAILED; | |
1989 | } | |
1990 | memset(pmap, 0, FCAL_MAP_SIZE); | |
1991 | ||
1992 | mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; | |
1993 | mcp->mb[2] = MSW(pmap_dma); | |
1994 | mcp->mb[3] = LSW(pmap_dma); | |
1995 | mcp->mb[6] = MSW(MSD(pmap_dma)); | |
1996 | mcp->mb[7] = LSW(MSD(pmap_dma)); | |
1997 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1998 | mcp->in_mb = MBX_1|MBX_0; | |
1999 | mcp->buf_size = FCAL_MAP_SIZE; | |
2000 | mcp->flags = MBX_DMA_IN; | |
2001 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
2002 | rval = qla2x00_mailbox_command(ha, mcp); | |
2003 | ||
2004 | if (rval == QLA_SUCCESS) { | |
2005 | DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map " | |
2006 | "size (%x)\n", __func__, ha->host_no, mcp->mb[0], | |
2007 | mcp->mb[1], (unsigned)pmap[0])); | |
2008 | DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1)); | |
2009 | ||
2010 | if (pos_map) | |
2011 | memcpy(pos_map, pmap, FCAL_MAP_SIZE); | |
2012 | } | |
2013 | dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); | |
2014 | ||
2015 | if (rval != QLA_SUCCESS) { | |
2016 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2017 | ha->host_no, rval)); | |
2018 | } else { | |
2019 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2020 | } | |
2021 | ||
2022 | return rval; | |
2023 | } | |
392e2f65 AV |
2024 | #endif |
2025 | ||
2026 | /* | |
2027 | * qla2x00_get_link_status | |
2028 | * | |
2029 | * Input: | |
2030 | * ha = adapter block pointer. | |
2031 | * loop_id = device loop ID. | |
2032 | * ret_buf = pointer to link status return buffer. | |
2033 | * | |
2034 | * Returns: | |
2035 | * 0 = success. | |
2036 | * BIT_0 = mem alloc error. | |
2037 | * BIT_1 = mailbox error. | |
2038 | */ | |
2039 | int | |
2040 | qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id, | |
2041 | link_stat_t *ret_buf, uint16_t *status) | |
2042 | { | |
2043 | int rval; | |
2044 | mbx_cmd_t mc; | |
2045 | mbx_cmd_t *mcp = &mc; | |
2046 | link_stat_t *stat_buf; | |
2047 | dma_addr_t stat_buf_dma; | |
2048 | ||
744f11fd | 2049 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
392e2f65 AV |
2050 | |
2051 | stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma); | |
2052 | if (stat_buf == NULL) { | |
2053 | DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", | |
2054 | __func__, ha->host_no)); | |
2055 | return BIT_0; | |
2056 | } | |
2057 | memset(stat_buf, 0, sizeof(link_stat_t)); | |
2058 | ||
2059 | mcp->mb[0] = MBC_GET_LINK_STATUS; | |
2060 | mcp->mb[2] = MSW(stat_buf_dma); | |
2061 | mcp->mb[3] = LSW(stat_buf_dma); | |
2062 | mcp->mb[6] = MSW(MSD(stat_buf_dma)); | |
2063 | mcp->mb[7] = LSW(MSD(stat_buf_dma)); | |
2064 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2065 | mcp->in_mb = MBX_0; | |
e428924c | 2066 | if (IS_FWI2_CAPABLE(ha)) { |
392e2f65 AV |
2067 | mcp->mb[1] = loop_id; |
2068 | mcp->mb[4] = 0; | |
2069 | mcp->mb[10] = 0; | |
2070 | mcp->out_mb |= MBX_10|MBX_4|MBX_1; | |
2071 | mcp->in_mb |= MBX_1; | |
2072 | } else if (HAS_EXTENDED_IDS(ha)) { | |
2073 | mcp->mb[1] = loop_id; | |
2074 | mcp->mb[10] = 0; | |
2075 | mcp->out_mb |= MBX_10|MBX_1; | |
2076 | } else { | |
2077 | mcp->mb[1] = loop_id << 8; | |
2078 | mcp->out_mb |= MBX_1; | |
2079 | } | |
2080 | mcp->tov = 30; | |
2081 | mcp->flags = IOCTL_CMD; | |
2082 | rval = qla2x00_mailbox_command(ha, mcp); | |
2083 | ||
2084 | if (rval == QLA_SUCCESS) { | |
2085 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2086 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", | |
744f11fd | 2087 | __func__, ha->host_no, mcp->mb[0])); |
392e2f65 AV |
2088 | status[0] = mcp->mb[0]; |
2089 | rval = BIT_1; | |
2090 | } else { | |
2091 | /* copy over data -- firmware data is LE. */ | |
2092 | ret_buf->link_fail_cnt = | |
2093 | le32_to_cpu(stat_buf->link_fail_cnt); | |
2094 | ret_buf->loss_sync_cnt = | |
2095 | le32_to_cpu(stat_buf->loss_sync_cnt); | |
2096 | ret_buf->loss_sig_cnt = | |
2097 | le32_to_cpu(stat_buf->loss_sig_cnt); | |
2098 | ret_buf->prim_seq_err_cnt = | |
2099 | le32_to_cpu(stat_buf->prim_seq_err_cnt); | |
2100 | ret_buf->inval_xmit_word_cnt = | |
2101 | le32_to_cpu(stat_buf->inval_xmit_word_cnt); | |
2102 | ret_buf->inval_crc_cnt = | |
2103 | le32_to_cpu(stat_buf->inval_crc_cnt); | |
2104 | ||
2105 | DEBUG11(printk("%s(%ld): stat dump: fail_cnt=%d " | |
2106 | "loss_sync=%d loss_sig=%d seq_err=%d " | |
2107 | "inval_xmt_word=%d inval_crc=%d.\n", __func__, | |
2108 | ha->host_no, stat_buf->link_fail_cnt, | |
2109 | stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt, | |
2110 | stat_buf->prim_seq_err_cnt, | |
2111 | stat_buf->inval_xmit_word_cnt, | |
744f11fd | 2112 | stat_buf->inval_crc_cnt)); |
392e2f65 AV |
2113 | } |
2114 | } else { | |
2115 | /* Failed. */ | |
2116 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
744f11fd | 2117 | ha->host_no, rval)); |
392e2f65 AV |
2118 | rval = BIT_1; |
2119 | } | |
2120 | ||
2121 | dma_pool_free(ha->s_dma_pool, stat_buf, stat_buf_dma); | |
1c7c6357 | 2122 | |
392e2f65 AV |
2123 | return rval; |
2124 | } | |
2125 | ||
2126 | int | |
1c7c6357 AV |
2127 | qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords, |
2128 | uint16_t *status) | |
2129 | { | |
2130 | int rval; | |
2131 | mbx_cmd_t mc; | |
2132 | mbx_cmd_t *mcp = &mc; | |
2133 | uint32_t *sbuf, *siter; | |
2134 | dma_addr_t sbuf_dma; | |
2135 | ||
744f11fd | 2136 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2137 | |
2138 | if (dwords > (DMA_POOL_SIZE / 4)) { | |
2139 | DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs " | |
2140 | "(max %d).\n", __func__, ha->host_no, dwords, | |
2141 | DMA_POOL_SIZE / 4)); | |
2142 | return BIT_0; | |
2143 | } | |
2144 | sbuf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &sbuf_dma); | |
2145 | if (sbuf == NULL) { | |
2146 | DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", | |
2147 | __func__, ha->host_no)); | |
2148 | return BIT_0; | |
2149 | } | |
2150 | memset(sbuf, 0, DMA_POOL_SIZE); | |
2151 | ||
2152 | mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; | |
2153 | mcp->mb[2] = MSW(sbuf_dma); | |
2154 | mcp->mb[3] = LSW(sbuf_dma); | |
2155 | mcp->mb[6] = MSW(MSD(sbuf_dma)); | |
2156 | mcp->mb[7] = LSW(MSD(sbuf_dma)); | |
2157 | mcp->mb[8] = dwords; | |
2158 | mcp->mb[10] = 0; | |
2159 | mcp->out_mb = MBX_10|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2160 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
2161 | mcp->tov = 30; | |
2162 | mcp->flags = IOCTL_CMD; | |
2163 | rval = qla2x00_mailbox_command(ha, mcp); | |
2164 | ||
2165 | if (rval == QLA_SUCCESS) { | |
2166 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2167 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", | |
2168 | __func__, ha->host_no, mcp->mb[0])); | |
2169 | status[0] = mcp->mb[0]; | |
2170 | rval = BIT_1; | |
2171 | } else { | |
2172 | /* Copy over data -- firmware data is LE. */ | |
2173 | siter = sbuf; | |
2174 | while (dwords--) | |
2175 | *dwbuf++ = le32_to_cpu(*siter++); | |
2176 | } | |
2177 | } else { | |
2178 | /* Failed. */ | |
2179 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2180 | ha->host_no, rval)); | |
2181 | rval = BIT_1; | |
2182 | } | |
2183 | ||
2184 | dma_pool_free(ha->s_dma_pool, sbuf, sbuf_dma); | |
2185 | ||
2186 | return rval; | |
2187 | } | |
1c7c6357 AV |
2188 | |
2189 | int | |
2190 | qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
2191 | { | |
2192 | int rval; | |
2193 | fc_port_t *fcport; | |
2194 | unsigned long flags = 0; | |
2195 | ||
2196 | struct abort_entry_24xx *abt; | |
2197 | dma_addr_t abt_dma; | |
2198 | uint32_t handle; | |
2199 | ||
744f11fd | 2200 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2201 | |
2202 | fcport = sp->fcport; | |
1c7c6357 AV |
2203 | |
2204 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
2205 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
2206 | if (ha->outstanding_cmds[handle] == sp) | |
2207 | break; | |
2208 | } | |
2209 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
2210 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
2211 | /* Command not found. */ | |
2212 | return QLA_FUNCTION_FAILED; | |
2213 | } | |
2214 | ||
2215 | abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); | |
2216 | if (abt == NULL) { | |
2217 | DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n", | |
2218 | __func__, ha->host_no)); | |
2219 | return QLA_MEMORY_ALLOC_FAILED; | |
2220 | } | |
2221 | memset(abt, 0, sizeof(struct abort_entry_24xx)); | |
2222 | ||
2223 | abt->entry_type = ABORT_IOCB_TYPE; | |
2224 | abt->entry_count = 1; | |
2225 | abt->nport_handle = cpu_to_le16(fcport->loop_id); | |
2226 | abt->handle_to_abort = handle; | |
2227 | abt->port_id[0] = fcport->d_id.b.al_pa; | |
2228 | abt->port_id[1] = fcport->d_id.b.area; | |
2229 | abt->port_id[2] = fcport->d_id.b.domain; | |
2c3dfe3f | 2230 | abt->vp_index = fcport->vp_idx; |
1c7c6357 AV |
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; | |
2c3dfe3f | 2268 | scsi_qla_host_t *ha, *pha; |
1c7c6357 AV |
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; | |
2c3dfe3f SJ |
2276 | pha = to_qla_parent(ha); |
2277 | tsk = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &tsk_dma); | |
1c7c6357 AV |
2278 | if (tsk == NULL) { |
2279 | DEBUG2_3(printk("%s(%ld): failed to allocate Task Management " | |
2280 | "IOCB.\n", __func__, ha->host_no)); | |
2281 | return QLA_MEMORY_ALLOC_FAILED; | |
2282 | } | |
2283 | memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); | |
2284 | ||
2285 | tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; | |
2286 | tsk->p.tsk.entry_count = 1; | |
2287 | tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); | |
2288 | tsk->p.tsk.timeout = __constant_cpu_to_le16(25); | |
2289 | tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET); | |
2290 | tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; | |
2291 | tsk->p.tsk.port_id[1] = fcport->d_id.b.area; | |
2292 | tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; | |
2c3dfe3f SJ |
2293 | tsk->p.tsk.vp_index = fcport->vp_idx; |
2294 | ||
1c7c6357 AV |
2295 | rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0); |
2296 | if (rval != QLA_SUCCESS) { | |
2297 | DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB " | |
744f11fd | 2298 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
2299 | goto atarget_done; |
2300 | } else if (tsk->p.sts.entry_status != 0) { | |
2301 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2302 | "-- error status (%x).\n", __func__, ha->host_no, | |
2303 | tsk->p.sts.entry_status)); | |
2304 | rval = QLA_FUNCTION_FAILED; | |
2305 | goto atarget_done; | |
2306 | } else if (tsk->p.sts.comp_status != | |
2307 | __constant_cpu_to_le16(CS_COMPLETE)) { | |
2308 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2309 | "-- completion status (%x).\n", __func__, | |
744f11fd | 2310 | ha->host_no, le16_to_cpu(tsk->p.sts.comp_status))); |
1c7c6357 AV |
2311 | rval = QLA_FUNCTION_FAILED; |
2312 | goto atarget_done; | |
2313 | } | |
2314 | ||
2315 | /* Issue marker IOCB. */ | |
2316 | rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); | |
2317 | if (rval != QLA_SUCCESS) { | |
2318 | DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " | |
744f11fd | 2319 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 | 2320 | } else { |
744f11fd | 2321 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2322 | } |
2323 | ||
2324 | atarget_done: | |
2c3dfe3f | 2325 | dma_pool_free(pha->s_dma_pool, tsk, tsk_dma); |
1c7c6357 AV |
2326 | |
2327 | return rval; | |
2328 | } | |
2329 | ||
2330 | int | |
2331 | qla2x00_system_error(scsi_qla_host_t *ha) | |
2332 | { | |
2333 | int rval; | |
2334 | mbx_cmd_t mc; | |
2335 | mbx_cmd_t *mcp = &mc; | |
2336 | ||
e428924c | 2337 | if (!IS_FWI2_CAPABLE(ha)) |
1c7c6357 AV |
2338 | return QLA_FUNCTION_FAILED; |
2339 | ||
2340 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2341 | ||
2342 | mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; | |
2343 | mcp->out_mb = MBX_0; | |
2344 | mcp->in_mb = MBX_0; | |
2345 | mcp->tov = 5; | |
2346 | mcp->flags = 0; | |
2347 | rval = qla2x00_mailbox_command(ha, mcp); | |
2348 | ||
2349 | if (rval != QLA_SUCCESS) { | |
2350 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2351 | ha->host_no, rval)); | |
2352 | } else { | |
2353 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2354 | } | |
2355 | ||
2356 | return rval; | |
2357 | } | |
2358 | ||
2359 | /** | |
2360 | * qla2x00_get_serdes_params() - | |
2361 | * @ha: HA context | |
2362 | * | |
2363 | * Returns | |
2364 | */ | |
2365 | int | |
2366 | qla2x00_get_serdes_params(scsi_qla_host_t *ha, uint16_t *sw_em_1g, | |
2367 | uint16_t *sw_em_2g, uint16_t *sw_em_4g) | |
2368 | { | |
2369 | int rval; | |
2370 | mbx_cmd_t mc; | |
2371 | mbx_cmd_t *mcp = &mc; | |
2372 | ||
2373 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2374 | ||
2375 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2376 | mcp->mb[1] = 0; | |
2377 | mcp->out_mb = MBX_1|MBX_0; | |
2378 | mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_0; | |
2379 | mcp->tov = 30; | |
2380 | mcp->flags = 0; | |
2381 | rval = qla2x00_mailbox_command(ha, mcp); | |
2382 | ||
2383 | if (rval != QLA_SUCCESS) { | |
2384 | /*EMPTY*/ | |
2385 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2386 | ha->host_no, rval, mcp->mb[0])); | |
2387 | } else { | |
2388 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2389 | ||
2390 | if (sw_em_1g) | |
2391 | *sw_em_1g = mcp->mb[2]; | |
2392 | if (sw_em_2g) | |
2393 | *sw_em_2g = mcp->mb[3]; | |
2394 | if (sw_em_4g) | |
2395 | *sw_em_4g = mcp->mb[4]; | |
2396 | } | |
2397 | ||
2398 | return rval; | |
2399 | } | |
2400 | ||
2401 | /** | |
2402 | * qla2x00_set_serdes_params() - | |
2403 | * @ha: HA context | |
2404 | * | |
2405 | * Returns | |
2406 | */ | |
2407 | int | |
2408 | qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g, | |
2409 | uint16_t sw_em_2g, uint16_t sw_em_4g) | |
2410 | { | |
2411 | int rval; | |
2412 | mbx_cmd_t mc; | |
2413 | mbx_cmd_t *mcp = &mc; | |
2414 | ||
2415 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2416 | ||
2417 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2418 | mcp->mb[1] = BIT_0; | |
fdbc6833 AV |
2419 | mcp->mb[2] = sw_em_1g | BIT_15; |
2420 | mcp->mb[3] = sw_em_2g | BIT_15; | |
2421 | mcp->mb[4] = sw_em_4g | BIT_15; | |
1c7c6357 AV |
2422 | mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
2423 | mcp->in_mb = MBX_0; | |
2424 | mcp->tov = 30; | |
2425 | mcp->flags = 0; | |
2426 | rval = qla2x00_mailbox_command(ha, mcp); | |
2427 | ||
2428 | if (rval != QLA_SUCCESS) { | |
2429 | /*EMPTY*/ | |
2430 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2431 | ha->host_no, rval, mcp->mb[0])); | |
2432 | } else { | |
2433 | /*EMPTY*/ | |
2434 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2435 | } | |
2436 | ||
2437 | return rval; | |
2438 | } | |
f6ef3b18 AV |
2439 | |
2440 | int | |
2441 | qla2x00_stop_firmware(scsi_qla_host_t *ha) | |
2442 | { | |
2443 | int rval; | |
2444 | mbx_cmd_t mc; | |
2445 | mbx_cmd_t *mcp = &mc; | |
2446 | ||
e428924c | 2447 | if (!IS_FWI2_CAPABLE(ha)) |
f6ef3b18 AV |
2448 | return QLA_FUNCTION_FAILED; |
2449 | ||
2450 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2451 | ||
2452 | mcp->mb[0] = MBC_STOP_FIRMWARE; | |
2453 | mcp->out_mb = MBX_0; | |
2454 | mcp->in_mb = MBX_0; | |
2455 | mcp->tov = 5; | |
2456 | mcp->flags = 0; | |
2457 | rval = qla2x00_mailbox_command(ha, mcp); | |
2458 | ||
2459 | if (rval != QLA_SUCCESS) { | |
2460 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2461 | ha->host_no, rval)); | |
2462 | } else { | |
2463 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2464 | } | |
2465 | ||
2466 | return rval; | |
2467 | } | |
a7a167bf AV |
2468 | |
2469 | int | |
2470 | qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma, | |
2471 | uint16_t buffers) | |
2472 | { | |
2473 | int rval; | |
2474 | mbx_cmd_t mc; | |
2475 | mbx_cmd_t *mcp = &mc; | |
2476 | ||
e428924c | 2477 | if (!IS_FWI2_CAPABLE(ha)) |
a7a167bf AV |
2478 | return QLA_FUNCTION_FAILED; |
2479 | ||
2480 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2481 | ||
2482 | mcp->mb[0] = MBC_TRACE_CONTROL; | |
2483 | mcp->mb[1] = ctrl; | |
2484 | mcp->out_mb = MBX_1|MBX_0; | |
2485 | mcp->in_mb = MBX_1|MBX_0; | |
2486 | if (ctrl == TC_ENABLE) { | |
2487 | mcp->mb[2] = LSW(eft_dma); | |
2488 | mcp->mb[3] = MSW(eft_dma); | |
2489 | mcp->mb[4] = LSW(MSD(eft_dma)); | |
2490 | mcp->mb[5] = MSW(MSD(eft_dma)); | |
2491 | mcp->mb[6] = buffers; | |
87b2380f | 2492 | mcp->mb[7] = 0; |
a7a167bf AV |
2493 | mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; |
2494 | } | |
2495 | mcp->tov = 30; | |
2496 | mcp->flags = 0; | |
2497 | rval = qla2x00_mailbox_command(ha, mcp); | |
2498 | ||
2499 | if (rval != QLA_SUCCESS) { | |
2500 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", | |
2501 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
2502 | } else { | |
2503 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2504 | } | |
2505 | ||
2506 | return rval; | |
2507 | } | |
2508 | ||
88729e53 AV |
2509 | int |
2510 | qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, | |
2511 | uint16_t off, uint16_t count) | |
2512 | { | |
2513 | int rval; | |
2514 | mbx_cmd_t mc; | |
2515 | mbx_cmd_t *mcp = &mc; | |
a7a167bf | 2516 | |
e428924c | 2517 | if (!IS_FWI2_CAPABLE(ha)) |
88729e53 AV |
2518 | return QLA_FUNCTION_FAILED; |
2519 | ||
2520 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2521 | ||
2522 | mcp->mb[0] = MBC_READ_SFP; | |
2523 | mcp->mb[1] = addr; | |
2524 | mcp->mb[2] = MSW(sfp_dma); | |
2525 | mcp->mb[3] = LSW(sfp_dma); | |
2526 | mcp->mb[6] = MSW(MSD(sfp_dma)); | |
2527 | mcp->mb[7] = LSW(MSD(sfp_dma)); | |
2528 | mcp->mb[8] = count; | |
2529 | mcp->mb[9] = off; | |
2530 | mcp->mb[10] = 0; | |
2531 | mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
2532 | mcp->in_mb = MBX_0; | |
2533 | mcp->tov = 30; | |
2534 | mcp->flags = 0; | |
2535 | rval = qla2x00_mailbox_command(ha, mcp); | |
2536 | ||
2537 | if (rval != QLA_SUCCESS) { | |
2538 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2539 | ha->host_no, rval, mcp->mb[0])); | |
2540 | } else { | |
2541 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2542 | } | |
2543 | ||
2544 | return rval; | |
2545 | } | |
d8b45213 AV |
2546 | |
2547 | int | |
2548 | qla2x00_get_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, | |
2549 | uint16_t *port_speed, uint16_t *mb) | |
2550 | { | |
2551 | int rval; | |
2552 | mbx_cmd_t mc; | |
2553 | mbx_cmd_t *mcp = &mc; | |
2554 | ||
c76f2c01 | 2555 | if (!IS_IIDMA_CAPABLE(ha)) |
d8b45213 AV |
2556 | return QLA_FUNCTION_FAILED; |
2557 | ||
2558 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2559 | ||
2560 | mcp->mb[0] = MBC_PORT_PARAMS; | |
2561 | mcp->mb[1] = loop_id; | |
2562 | mcp->mb[2] = mcp->mb[3] = mcp->mb[4] = mcp->mb[5] = 0; | |
2563 | mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
2564 | mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; | |
2565 | mcp->tov = 30; | |
2566 | mcp->flags = 0; | |
2567 | rval = qla2x00_mailbox_command(ha, mcp); | |
2568 | ||
2569 | /* Return mailbox statuses. */ | |
2570 | if (mb != NULL) { | |
2571 | mb[0] = mcp->mb[0]; | |
2572 | mb[1] = mcp->mb[1]; | |
2573 | mb[3] = mcp->mb[3]; | |
2574 | mb[4] = mcp->mb[4]; | |
2575 | mb[5] = mcp->mb[5]; | |
2576 | } | |
2577 | ||
2578 | if (rval != QLA_SUCCESS) { | |
2579 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2580 | ha->host_no, rval)); | |
2581 | } else { | |
2582 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2583 | if (port_speed) | |
2584 | *port_speed = mcp->mb[3]; | |
2585 | } | |
2586 | ||
2587 | return rval; | |
2588 | } | |
2589 | ||
2590 | int | |
2591 | qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, | |
2592 | uint16_t port_speed, uint16_t *mb) | |
2593 | { | |
2594 | int rval; | |
2595 | mbx_cmd_t mc; | |
2596 | mbx_cmd_t *mcp = &mc; | |
2597 | ||
c76f2c01 | 2598 | if (!IS_IIDMA_CAPABLE(ha)) |
d8b45213 AV |
2599 | return QLA_FUNCTION_FAILED; |
2600 | ||
2601 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2602 | ||
2603 | mcp->mb[0] = MBC_PORT_PARAMS; | |
2604 | mcp->mb[1] = loop_id; | |
2605 | mcp->mb[2] = BIT_0; | |
2606 | mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0); | |
2607 | mcp->mb[4] = mcp->mb[5] = 0; | |
2608 | mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
2609 | mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; | |
2610 | mcp->tov = 30; | |
2611 | mcp->flags = 0; | |
2612 | rval = qla2x00_mailbox_command(ha, mcp); | |
2613 | ||
2614 | /* Return mailbox statuses. */ | |
2615 | if (mb != NULL) { | |
2616 | mb[0] = mcp->mb[0]; | |
2617 | mb[1] = mcp->mb[1]; | |
2618 | mb[3] = mcp->mb[3]; | |
2619 | mb[4] = mcp->mb[4]; | |
2620 | mb[5] = mcp->mb[5]; | |
2621 | } | |
2622 | ||
2623 | if (rval != QLA_SUCCESS) { | |
2624 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2625 | ha->host_no, rval)); | |
2626 | } else { | |
2627 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2628 | } | |
2629 | ||
2630 | return rval; | |
2631 | } | |
2c3dfe3f SJ |
2632 | |
2633 | /* | |
2634 | * qla24xx_get_vp_database | |
2635 | * Get the VP's database for all configured ports. | |
2636 | * | |
2637 | * Input: | |
2638 | * ha = adapter block pointer. | |
2639 | * size = size of initialization control block. | |
2640 | * | |
2641 | * Returns: | |
2642 | * qla2x00 local function return status code. | |
2643 | * | |
2644 | * Context: | |
2645 | * Kernel context. | |
2646 | */ | |
2647 | int | |
2648 | qla24xx_get_vp_database(scsi_qla_host_t *ha, uint16_t size) | |
2649 | { | |
2650 | int rval; | |
2651 | mbx_cmd_t mc; | |
2652 | mbx_cmd_t *mcp = &mc; | |
2653 | ||
2654 | DEBUG11(printk("scsi(%ld):%s - entered.\n", | |
2655 | ha->host_no, __func__)); | |
2656 | ||
2657 | mcp->mb[0] = MBC_MID_GET_VP_DATABASE; | |
2658 | mcp->mb[2] = MSW(ha->init_cb_dma); | |
2659 | mcp->mb[3] = LSW(ha->init_cb_dma); | |
2660 | mcp->mb[4] = 0; | |
2661 | mcp->mb[5] = 0; | |
2662 | mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); | |
2663 | mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); | |
2664 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2665 | mcp->in_mb = MBX_1|MBX_0; | |
2666 | mcp->buf_size = size; | |
2667 | mcp->flags = MBX_DMA_OUT; | |
2668 | mcp->tov = MBX_TOV_SECONDS; | |
2669 | rval = qla2x00_mailbox_command(ha, mcp); | |
2670 | ||
2671 | if (rval != QLA_SUCCESS) { | |
2672 | /*EMPTY*/ | |
2673 | DEBUG2_3_11(printk("%s(%ld): failed=%x " | |
2674 | "mb0=%x.\n", | |
2675 | __func__, ha->host_no, rval, mcp->mb[0])); | |
2676 | } else { | |
2677 | /*EMPTY*/ | |
2678 | DEBUG11(printk("%s(%ld): done.\n", | |
2679 | __func__, ha->host_no)); | |
2680 | } | |
2681 | ||
2682 | return rval; | |
2683 | } | |
2684 | ||
2685 | int | |
2686 | qla24xx_get_vp_entry(scsi_qla_host_t *ha, uint16_t size, int vp_id) | |
2687 | { | |
2688 | int rval; | |
2689 | mbx_cmd_t mc; | |
2690 | mbx_cmd_t *mcp = &mc; | |
2691 | ||
2692 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2693 | ||
2694 | mcp->mb[0] = MBC_MID_GET_VP_ENTRY; | |
2695 | mcp->mb[2] = MSW(ha->init_cb_dma); | |
2696 | mcp->mb[3] = LSW(ha->init_cb_dma); | |
2697 | mcp->mb[4] = 0; | |
2698 | mcp->mb[5] = 0; | |
2699 | mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); | |
2700 | mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); | |
2701 | mcp->mb[9] = vp_id; | |
2702 | mcp->out_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2703 | mcp->in_mb = MBX_0; | |
2704 | mcp->buf_size = size; | |
2705 | mcp->flags = MBX_DMA_OUT; | |
2706 | mcp->tov = 30; | |
2707 | rval = qla2x00_mailbox_command(ha, mcp); | |
2708 | ||
2709 | if (rval != QLA_SUCCESS) { | |
2710 | /*EMPTY*/ | |
2711 | DEBUG2_3_11(printk("qla24xx_get_vp_entry(%ld): failed=%x " | |
2712 | "mb0=%x.\n", | |
2713 | ha->host_no, rval, mcp->mb[0])); | |
2714 | } else { | |
2715 | /*EMPTY*/ | |
2716 | DEBUG11(printk("qla24xx_get_vp_entry(%ld): done.\n", | |
2717 | ha->host_no)); | |
2718 | } | |
2719 | ||
2720 | return rval; | |
2721 | } | |
2722 | ||
2723 | void | |
2724 | qla24xx_report_id_acquisition(scsi_qla_host_t *ha, | |
2725 | struct vp_rpt_id_entry_24xx *rptid_entry) | |
2726 | { | |
2727 | uint8_t vp_idx; | |
2728 | scsi_qla_host_t *vha; | |
2729 | ||
2730 | if (rptid_entry->entry_status != 0) | |
2731 | return; | |
2732 | if (rptid_entry->entry_status != __constant_cpu_to_le16(CS_COMPLETE)) | |
2733 | return; | |
2734 | ||
2735 | if (rptid_entry->format == 0) { | |
2736 | DEBUG15(printk("%s:format 0 : scsi(%ld) number of VPs setup %d," | |
2737 | " number of VPs acquired %d\n", __func__, ha->host_no, | |
2738 | MSB(rptid_entry->vp_count), LSB(rptid_entry->vp_count))); | |
2739 | DEBUG15(printk("%s primary port id %02x%02x%02x\n", __func__, | |
2740 | rptid_entry->port_id[2], rptid_entry->port_id[1], | |
2741 | rptid_entry->port_id[0])); | |
2742 | } else if (rptid_entry->format == 1) { | |
2743 | vp_idx = LSB(rptid_entry->vp_idx); | |
2744 | DEBUG15(printk("%s:format 1: scsi(%ld): VP[%d] enabled " | |
2745 | "- status %d - " | |
2746 | "with port id %02x%02x%02x\n",__func__,ha->host_no, | |
2747 | vp_idx, MSB(rptid_entry->vp_idx), | |
2748 | rptid_entry->port_id[2], rptid_entry->port_id[1], | |
2749 | rptid_entry->port_id[0])); | |
2750 | if (vp_idx == 0) | |
2751 | return; | |
2752 | ||
2753 | if (MSB(rptid_entry->vp_idx) == 1) | |
2754 | return; | |
2755 | ||
2756 | list_for_each_entry(vha, &ha->vp_list, vp_list) | |
2757 | if (vp_idx == vha->vp_idx) | |
2758 | break; | |
2759 | ||
2760 | if (!vha) | |
2761 | return; | |
2762 | ||
2763 | vha->d_id.b.domain = rptid_entry->port_id[2]; | |
2764 | vha->d_id.b.area = rptid_entry->port_id[1]; | |
2765 | vha->d_id.b.al_pa = rptid_entry->port_id[0]; | |
2766 | ||
2767 | /* | |
2768 | * Cannot configure here as we are still sitting on the | |
2769 | * response queue. Handle it in dpc context. | |
2770 | */ | |
2771 | set_bit(VP_IDX_ACQUIRED, &vha->vp_flags); | |
2772 | set_bit(VP_DPC_NEEDED, &ha->dpc_flags); | |
2773 | ||
2774 | wake_up_process(ha->dpc_thread); | |
2775 | } | |
2776 | } | |
2777 | ||
2778 | /* | |
2779 | * qla24xx_modify_vp_config | |
2780 | * Change VP configuration for vha | |
2781 | * | |
2782 | * Input: | |
2783 | * vha = adapter block pointer. | |
2784 | * | |
2785 | * Returns: | |
2786 | * qla2xxx local function return status code. | |
2787 | * | |
2788 | * Context: | |
2789 | * Kernel context. | |
2790 | */ | |
2791 | int | |
2792 | qla24xx_modify_vp_config(scsi_qla_host_t *vha) | |
2793 | { | |
2794 | int rval; | |
2795 | struct vp_config_entry_24xx *vpmod; | |
2796 | dma_addr_t vpmod_dma; | |
2797 | scsi_qla_host_t *pha; | |
2798 | ||
2799 | /* This can be called by the parent */ | |
2800 | pha = to_qla_parent(vha); | |
2801 | ||
2802 | vpmod = dma_pool_alloc(pha->s_dma_pool, GFP_KERNEL, &vpmod_dma); | |
2803 | if (!vpmod) { | |
2804 | DEBUG2_3(printk("%s(%ld): failed to allocate Modify VP " | |
2805 | "IOCB.\n", __func__, pha->host_no)); | |
2806 | return QLA_MEMORY_ALLOC_FAILED; | |
2807 | } | |
2808 | ||
2809 | memset(vpmod, 0, sizeof(struct vp_config_entry_24xx)); | |
2810 | vpmod->entry_type = VP_CONFIG_IOCB_TYPE; | |
2811 | vpmod->entry_count = 1; | |
2812 | vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS; | |
2813 | vpmod->vp_count = 1; | |
2814 | vpmod->vp_index1 = vha->vp_idx; | |
2815 | vpmod->options_idx1 = BIT_3|BIT_4|BIT_5; | |
2816 | memcpy(vpmod->node_name_idx1, vha->node_name, WWN_SIZE); | |
2817 | memcpy(vpmod->port_name_idx1, vha->port_name, WWN_SIZE); | |
2818 | vpmod->entry_count = 1; | |
2819 | ||
2820 | rval = qla2x00_issue_iocb(pha, vpmod, vpmod_dma, 0); | |
2821 | if (rval != QLA_SUCCESS) { | |
2822 | DEBUG2_3_11(printk("%s(%ld): failed to issue VP config IOCB" | |
2823 | "(%x).\n", __func__, pha->host_no, rval)); | |
2824 | } else if (vpmod->comp_status != 0) { | |
2825 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2826 | "-- error status (%x).\n", __func__, pha->host_no, | |
2827 | vpmod->comp_status)); | |
2828 | rval = QLA_FUNCTION_FAILED; | |
2829 | } else if (vpmod->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
2830 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2831 | "-- completion status (%x).\n", __func__, pha->host_no, | |
2832 | le16_to_cpu(vpmod->comp_status))); | |
2833 | rval = QLA_FUNCTION_FAILED; | |
2834 | } else { | |
2835 | /* EMPTY */ | |
2836 | DEBUG11(printk("%s(%ld): done.\n", __func__, pha->host_no)); | |
2837 | fc_vport_set_state(vha->fc_vport, FC_VPORT_INITIALIZING); | |
2838 | } | |
2839 | dma_pool_free(pha->s_dma_pool, vpmod, vpmod_dma); | |
2840 | ||
2841 | return rval; | |
2842 | } | |
2843 | ||
2844 | /* | |
2845 | * qla24xx_control_vp | |
2846 | * Enable a virtual port for given host | |
2847 | * | |
2848 | * Input: | |
2849 | * ha = adapter block pointer. | |
2850 | * vhba = virtual adapter (unused) | |
2851 | * index = index number for enabled VP | |
2852 | * | |
2853 | * Returns: | |
2854 | * qla2xxx local function return status code. | |
2855 | * | |
2856 | * Context: | |
2857 | * Kernel context. | |
2858 | */ | |
2859 | int | |
2860 | qla24xx_control_vp(scsi_qla_host_t *vha, int cmd) | |
2861 | { | |
2862 | int rval; | |
2863 | int map, pos; | |
2864 | struct vp_ctrl_entry_24xx *vce; | |
2865 | dma_addr_t vce_dma; | |
2866 | scsi_qla_host_t *ha = vha->parent; | |
2867 | int vp_index = vha->vp_idx; | |
2868 | ||
2869 | DEBUG11(printk("%s(%ld): entered. Enabling index %d\n", __func__, | |
2870 | ha->host_no, vp_index)); | |
2871 | ||
2872 | if (vp_index == 0 || vp_index >= MAX_MULTI_ID_LOOP) | |
2873 | return QLA_PARAMETER_ERROR; | |
2874 | ||
2875 | vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma); | |
2876 | if (!vce) { | |
2877 | DEBUG2_3(printk("%s(%ld): " | |
2878 | "failed to allocate VP Control IOCB.\n", __func__, | |
2879 | ha->host_no)); | |
2880 | return QLA_MEMORY_ALLOC_FAILED; | |
2881 | } | |
2882 | memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx)); | |
2883 | ||
2884 | vce->entry_type = VP_CTRL_IOCB_TYPE; | |
2885 | vce->entry_count = 1; | |
2886 | vce->command = cpu_to_le16(cmd); | |
2887 | vce->vp_count = __constant_cpu_to_le16(1); | |
2888 | ||
2889 | /* index map in firmware starts with 1; decrement index | |
2890 | * this is ok as we never use index 0 | |
2891 | */ | |
2892 | map = (vp_index - 1) / 8; | |
2893 | pos = (vp_index - 1) & 7; | |
2894 | down(&ha->vport_sem); | |
2895 | vce->vp_idx_map[map] |= 1 << pos; | |
2896 | up(&ha->vport_sem); | |
2897 | ||
2898 | rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0); | |
2899 | if (rval != QLA_SUCCESS) { | |
2900 | DEBUG2_3_11(printk("%s(%ld): failed to issue VP control IOCB" | |
2901 | "(%x).\n", __func__, ha->host_no, rval)); | |
2902 | printk("%s(%ld): failed to issue VP control IOCB" | |
2903 | "(%x).\n", __func__, ha->host_no, rval); | |
2904 | } else if (vce->entry_status != 0) { | |
2905 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2906 | "-- error status (%x).\n", __func__, ha->host_no, | |
2907 | vce->entry_status)); | |
2908 | printk("%s(%ld): failed to complete IOCB " | |
2909 | "-- error status (%x).\n", __func__, ha->host_no, | |
2910 | vce->entry_status); | |
2911 | rval = QLA_FUNCTION_FAILED; | |
2912 | } else if (vce->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
2913 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2914 | "-- completion status (%x).\n", __func__, ha->host_no, | |
2915 | le16_to_cpu(vce->comp_status))); | |
2916 | printk("%s(%ld): failed to complete IOCB " | |
2917 | "-- completion status (%x).\n", __func__, ha->host_no, | |
2918 | le16_to_cpu(vce->comp_status)); | |
2919 | rval = QLA_FUNCTION_FAILED; | |
2920 | } else { | |
2921 | DEBUG2(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2922 | } | |
2923 | ||
2924 | dma_pool_free(ha->s_dma_pool, vce, vce_dma); | |
2925 | ||
2926 | return rval; | |
2927 | } | |
2928 | ||
2929 | /* | |
2930 | * qla2x00_send_change_request | |
2931 | * Receive or disable RSCN request from fabric controller | |
2932 | * | |
2933 | * Input: | |
2934 | * ha = adapter block pointer | |
2935 | * format = registration format: | |
2936 | * 0 - Reserved | |
2937 | * 1 - Fabric detected registration | |
2938 | * 2 - N_port detected registration | |
2939 | * 3 - Full registration | |
2940 | * FF - clear registration | |
2941 | * vp_idx = Virtual port index | |
2942 | * | |
2943 | * Returns: | |
2944 | * qla2x00 local function return status code. | |
2945 | * | |
2946 | * Context: | |
2947 | * Kernel Context | |
2948 | */ | |
2949 | ||
2950 | int | |
2951 | qla2x00_send_change_request(scsi_qla_host_t *ha, uint16_t format, | |
2952 | uint16_t vp_idx) | |
2953 | { | |
2954 | int rval; | |
2955 | mbx_cmd_t mc; | |
2956 | mbx_cmd_t *mcp = &mc; | |
2957 | ||
2958 | /* | |
2959 | * This command is implicitly executed by firmware during login for the | |
2960 | * physical hosts | |
2961 | */ | |
2962 | if (vp_idx == 0) | |
2963 | return QLA_FUNCTION_FAILED; | |
2964 | ||
2965 | mcp->mb[0] = MBC_SEND_CHANGE_REQUEST; | |
2966 | mcp->mb[1] = format; | |
2967 | mcp->mb[9] = vp_idx; | |
2968 | mcp->out_mb = MBX_9|MBX_1|MBX_0; | |
2969 | mcp->in_mb = MBX_0|MBX_1; | |
2970 | mcp->tov = MBX_TOV_SECONDS; | |
2971 | mcp->flags = 0; | |
2972 | rval = qla2x00_mailbox_command(ha, mcp); | |
2973 | ||
2974 | if (rval == QLA_SUCCESS) { | |
2975 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2976 | rval = BIT_1; | |
2977 | } | |
2978 | } else | |
2979 | rval = BIT_1; | |
2980 | ||
2981 | return rval; | |
2982 | } |