Commit | Line | Data |
---|---|---|
1da177e4 | 1 | /* |
fa90c54f AV |
2 | * QLogic Fibre Channel HBA Driver |
3 | * Copyright (c) 2003-2005 QLogic Corporation | |
1da177e4 | 4 | * |
fa90c54f | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
1da177e4 LT |
6 | */ |
7 | #include "qla_def.h" | |
8 | ||
9 | #include <linux/delay.h> | |
10 | ||
11 | static void | |
12 | qla2x00_mbx_sem_timeout(unsigned long data) | |
13 | { | |
14 | struct semaphore *sem_ptr = (struct semaphore *)data; | |
15 | ||
744f11fd | 16 | DEBUG11(printk("qla2x00_sem_timeout: entered.\n")); |
1da177e4 LT |
17 | |
18 | if (sem_ptr != NULL) { | |
19 | up(sem_ptr); | |
20 | } | |
21 | ||
744f11fd | 22 | DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n")); |
1da177e4 LT |
23 | } |
24 | ||
25 | /* | |
26 | * qla2x00_mailbox_command | |
27 | * Issue mailbox command and waits for completion. | |
28 | * | |
29 | * Input: | |
30 | * ha = adapter block pointer. | |
31 | * mcp = driver internal mbx struct pointer. | |
32 | * | |
33 | * Output: | |
34 | * mb[MAX_MAILBOX_REGISTER_COUNT] = returned mailbox data. | |
35 | * | |
36 | * Returns: | |
37 | * 0 : QLA_SUCCESS = cmd performed success | |
38 | * 1 : QLA_FUNCTION_FAILED (error encountered) | |
39 | * 6 : QLA_FUNCTION_TIMEOUT (timeout condition encountered) | |
40 | * | |
41 | * Context: | |
42 | * Kernel context. | |
43 | */ | |
44 | static int | |
45 | qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp) | |
46 | { | |
47 | int rval; | |
48 | unsigned long flags = 0; | |
1c7c6357 | 49 | device_reg_t __iomem *reg = ha->iobase; |
1da177e4 | 50 | struct timer_list tmp_intr_timer; |
1c7c6357 | 51 | uint8_t abort_active; |
1da177e4 LT |
52 | uint8_t io_lock_on = ha->flags.init_done; |
53 | uint16_t command; | |
54 | uint16_t *iptr; | |
55 | uint16_t __iomem *optr; | |
56 | uint32_t cnt; | |
57 | uint32_t mboxes; | |
1da177e4 LT |
58 | unsigned long wait_time; |
59 | ||
60 | rval = QLA_SUCCESS; | |
1c7c6357 AV |
61 | abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); |
62 | ||
744f11fd | 63 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 64 | |
1da177e4 | 65 | /* |
1c7c6357 AV |
66 | * Wait for active mailbox commands to finish by waiting at most tov |
67 | * seconds. This is to serialize actual issuing of mailbox cmds during | |
68 | * non ISP abort time. | |
1da177e4 LT |
69 | */ |
70 | if (!abort_active) { | |
71 | if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) { | |
72 | /* Timeout occurred. Return error. */ | |
1c7c6357 | 73 | DEBUG2_3_11(printk("%s(%ld): cmd access timeout. " |
744f11fd | 74 | "Exiting.\n", __func__, ha->host_no)); |
1da177e4 LT |
75 | return QLA_FUNCTION_TIMEOUT; |
76 | } | |
77 | } | |
78 | ||
79 | ha->flags.mbox_busy = 1; | |
80 | /* Save mailbox command for debug */ | |
81 | ha->mcp = mcp; | |
82 | ||
1c7c6357 | 83 | DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n", |
744f11fd | 84 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
85 | |
86 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
87 | ||
88 | /* Load mailbox registers. */ | |
044cc6c8 | 89 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1c7c6357 AV |
90 | optr = (uint16_t __iomem *)®->isp24.mailbox0; |
91 | else | |
92 | optr = (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 0); | |
1da177e4 LT |
93 | |
94 | iptr = mcp->mb; | |
95 | command = mcp->mb[0]; | |
96 | mboxes = mcp->out_mb; | |
97 | ||
98 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
99 | if (IS_QLA2200(ha) && cnt == 8) | |
1c7c6357 AV |
100 | optr = |
101 | (uint16_t __iomem *)MAILBOX_REG(ha, ®->isp, 8); | |
1da177e4 LT |
102 | if (mboxes & BIT_0) |
103 | WRT_REG_WORD(optr, *iptr); | |
104 | ||
105 | mboxes >>= 1; | |
106 | optr++; | |
107 | iptr++; | |
108 | } | |
109 | ||
110 | #if defined(QL_DEBUG_LEVEL_1) | |
1c7c6357 AV |
111 | printk("%s(%ld): Loaded MBX registers (displayed in bytes) = \n", |
112 | __func__, ha->host_no); | |
1da177e4 LT |
113 | qla2x00_dump_buffer((uint8_t *)mcp->mb, 16); |
114 | printk("\n"); | |
115 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x10), 16); | |
116 | printk("\n"); | |
117 | qla2x00_dump_buffer(((uint8_t *)mcp->mb + 0x20), 8); | |
118 | printk("\n"); | |
1c7c6357 | 119 | printk("%s(%ld): I/O address = %p.\n", __func__, ha->host_no, optr); |
1da177e4 LT |
120 | qla2x00_dump_regs(ha); |
121 | #endif | |
122 | ||
123 | /* Issue set host interrupt command to send cmd out. */ | |
124 | ha->flags.mbox_int = 0; | |
125 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
126 | ||
127 | /* Unlock mbx registers and wait for interrupt */ | |
1c7c6357 | 128 | DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. " |
744f11fd | 129 | "jiffies=%lx.\n", __func__, ha->host_no, jiffies)); |
1da177e4 LT |
130 | |
131 | /* Wait for mbx cmd completion until timeout */ | |
132 | ||
133 | if (!abort_active && io_lock_on) { | |
134 | /* sleep on completion semaphore */ | |
1c7c6357 | 135 | DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n", |
744f11fd | 136 | __func__, ha->host_no)); |
1da177e4 LT |
137 | |
138 | init_timer(&tmp_intr_timer); | |
139 | tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem; | |
140 | tmp_intr_timer.expires = jiffies + mcp->tov * HZ; | |
141 | tmp_intr_timer.function = | |
142 | (void (*)(unsigned long))qla2x00_mbx_sem_timeout; | |
143 | ||
1c7c6357 | 144 | DEBUG11(printk("%s(%ld): Adding timer.\n", __func__, |
744f11fd | 145 | ha->host_no)); |
1da177e4 LT |
146 | add_timer(&tmp_intr_timer); |
147 | ||
1c7c6357 | 148 | DEBUG11(printk("%s(%ld): going to unlock & sleep. " |
744f11fd | 149 | "time=0x%lx.\n", __func__, ha->host_no, jiffies)); |
1da177e4 LT |
150 | |
151 | set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); | |
152 | ||
044cc6c8 | 153 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1c7c6357 AV |
154 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
155 | else | |
156 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 LT |
157 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
158 | ||
1da177e4 LT |
159 | /* Wait for either the timer to expire |
160 | * or the mbox completion interrupt | |
161 | */ | |
162 | down(&ha->mbx_intr_sem); | |
163 | ||
1c7c6357 | 164 | DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__, |
744f11fd | 165 | ha->host_no, jiffies)); |
1da177e4 LT |
166 | clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags); |
167 | ||
168 | /* delete the timer */ | |
169 | del_timer(&tmp_intr_timer); | |
170 | } else { | |
1c7c6357 | 171 | DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__, |
744f11fd | 172 | ha->host_no, command)); |
1da177e4 | 173 | |
044cc6c8 | 174 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1c7c6357 AV |
175 | WRT_REG_DWORD(®->isp24.hccr, HCCRX_SET_HOST_INT); |
176 | else | |
177 | WRT_REG_WORD(®->isp.hccr, HCCR_SET_HOST_INT); | |
1da177e4 | 178 | spin_unlock_irqrestore(&ha->hardware_lock, flags); |
1da177e4 LT |
179 | |
180 | wait_time = jiffies + mcp->tov * HZ; /* wait at most tov secs */ | |
181 | while (!ha->flags.mbox_int) { | |
182 | if (time_after(jiffies, wait_time)) | |
183 | break; | |
184 | ||
185 | /* Check for pending interrupts. */ | |
186 | qla2x00_poll(ha); | |
187 | ||
59989831 | 188 | if (command != MBC_LOAD_RISC_RAM_EXTENDED && |
189 | !ha->flags.mbox_int) | |
190 | msleep(10); | |
1da177e4 LT |
191 | } /* while */ |
192 | } | |
193 | ||
1da177e4 LT |
194 | /* Check whether we timed out */ |
195 | if (ha->flags.mbox_int) { | |
196 | uint16_t *iptr2; | |
197 | ||
1c7c6357 | 198 | DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__, |
744f11fd | 199 | ha->host_no, command)); |
1da177e4 LT |
200 | |
201 | /* Got interrupt. Clear the flag. */ | |
202 | ha->flags.mbox_int = 0; | |
203 | clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags); | |
204 | ||
354d6b21 | 205 | if (ha->mailbox_out[0] != MBS_COMMAND_COMPLETE) |
1da177e4 | 206 | rval = QLA_FUNCTION_FAILED; |
1da177e4 LT |
207 | |
208 | /* Load return mailbox registers. */ | |
209 | iptr2 = mcp->mb; | |
210 | iptr = (uint16_t *)&ha->mailbox_out[0]; | |
211 | mboxes = mcp->in_mb; | |
212 | for (cnt = 0; cnt < ha->mbx_count; cnt++) { | |
213 | if (mboxes & BIT_0) | |
214 | *iptr2 = *iptr; | |
215 | ||
216 | mboxes >>= 1; | |
217 | iptr2++; | |
218 | iptr++; | |
219 | } | |
220 | } else { | |
221 | ||
222 | #if defined(QL_DEBUG_LEVEL_2) || defined(QL_DEBUG_LEVEL_3) || \ | |
223 | defined(QL_DEBUG_LEVEL_11) | |
1c7c6357 AV |
224 | uint16_t mb0; |
225 | uint32_t ictrl; | |
226 | ||
044cc6c8 | 227 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
228 | mb0 = RD_REG_WORD(®->isp24.mailbox0); |
229 | ictrl = RD_REG_DWORD(®->isp24.ictrl); | |
230 | } else { | |
cca5335c | 231 | mb0 = RD_MAILBOX_REG(ha, ®->isp, 0); |
1c7c6357 AV |
232 | ictrl = RD_REG_WORD(®->isp.ictrl); |
233 | } | |
234 | printk("%s(%ld): **** MB Command Timeout for cmd %x ****\n", | |
235 | __func__, ha->host_no, command); | |
236 | printk("%s(%ld): icontrol=%x jiffies=%lx\n", __func__, | |
237 | ha->host_no, ictrl, jiffies); | |
238 | printk("%s(%ld): *** mailbox[0] = 0x%x ***\n", __func__, | |
239 | ha->host_no, mb0); | |
1da177e4 LT |
240 | qla2x00_dump_regs(ha); |
241 | #endif | |
242 | ||
1da177e4 LT |
243 | rval = QLA_FUNCTION_TIMEOUT; |
244 | } | |
245 | ||
1da177e4 LT |
246 | ha->flags.mbox_busy = 0; |
247 | ||
248 | /* Clean up */ | |
249 | ha->mcp = NULL; | |
250 | ||
251 | if (!abort_active) { | |
1c7c6357 | 252 | DEBUG11(printk("%s(%ld): checking for additional resp " |
744f11fd | 253 | "interrupt.\n", __func__, ha->host_no)); |
1da177e4 LT |
254 | |
255 | /* polling mode for non isp_abort commands. */ | |
256 | qla2x00_poll(ha); | |
257 | } | |
258 | ||
1c7c6357 AV |
259 | if (rval == QLA_FUNCTION_TIMEOUT && |
260 | mcp->mb[0] != MBC_GEN_SYSTEM_ERROR) { | |
1da177e4 LT |
261 | if (!io_lock_on || (mcp->flags & IOCTL_CMD)) { |
262 | /* not in dpc. schedule it for dpc to take over. */ | |
1c7c6357 | 263 | DEBUG(printk("%s(%ld): timeout schedule " |
744f11fd | 264 | "isp_abort_needed.\n", __func__, ha->host_no)); |
1c7c6357 | 265 | DEBUG2_3_11(printk("%s(%ld): timeout schedule " |
744f11fd | 266 | "isp_abort_needed.\n", __func__, ha->host_no)); |
1da177e4 LT |
267 | qla_printk(KERN_WARNING, ha, |
268 | "Mailbox command timeout occured. Scheduling ISP " | |
269 | "abort.\n"); | |
270 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
39a11240 | 271 | qla2xxx_wake_dpc(ha); |
1da177e4 | 272 | } else if (!abort_active) { |
1da177e4 | 273 | /* call abort directly since we are in the DPC thread */ |
1c7c6357 | 274 | DEBUG(printk("%s(%ld): timeout calling abort_isp\n", |
744f11fd | 275 | __func__, ha->host_no)); |
1c7c6357 | 276 | DEBUG2_3_11(printk("%s(%ld): timeout calling " |
744f11fd | 277 | "abort_isp\n", __func__, ha->host_no)); |
1da177e4 LT |
278 | qla_printk(KERN_WARNING, ha, |
279 | "Mailbox command timeout occured. Issuing ISP " | |
280 | "abort.\n"); | |
281 | ||
282 | set_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
283 | clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); | |
284 | if (qla2x00_abort_isp(ha)) { | |
1c7c6357 | 285 | /* Failed. retry later. */ |
1da177e4 LT |
286 | set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); |
287 | } | |
288 | clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags); | |
1c7c6357 | 289 | DEBUG(printk("%s(%ld): finished abort_isp\n", __func__, |
744f11fd | 290 | ha->host_no)); |
1c7c6357 | 291 | DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n", |
744f11fd | 292 | __func__, ha->host_no)); |
1da177e4 LT |
293 | } |
294 | } | |
295 | ||
296 | /* Allow next mbx cmd to come in. */ | |
297 | if (!abort_active) | |
298 | up(&ha->mbx_cmd_sem); | |
299 | ||
300 | if (rval) { | |
1c7c6357 AV |
301 | DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, " |
302 | "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no, | |
744f11fd | 303 | mcp->mb[0], mcp->mb[1], mcp->mb[2], command)); |
1da177e4 | 304 | } else { |
744f11fd | 305 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
306 | } |
307 | ||
1da177e4 LT |
308 | return rval; |
309 | } | |
310 | ||
1da177e4 | 311 | int |
590f98e5 | 312 | qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr, |
313 | uint32_t risc_code_size) | |
1da177e4 LT |
314 | { |
315 | int rval; | |
316 | mbx_cmd_t mc; | |
317 | mbx_cmd_t *mcp = &mc; | |
1da177e4 | 318 | |
590f98e5 | 319 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 320 | |
044cc6c8 | 321 | if (MSW(risc_addr) || IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
590f98e5 | 322 | mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED; |
323 | mcp->mb[8] = MSW(risc_addr); | |
324 | mcp->out_mb = MBX_8|MBX_0; | |
1da177e4 | 325 | } else { |
590f98e5 | 326 | mcp->mb[0] = MBC_LOAD_RISC_RAM; |
327 | mcp->out_mb = MBX_0; | |
1da177e4 | 328 | } |
1da177e4 LT |
329 | mcp->mb[1] = LSW(risc_addr); |
330 | mcp->mb[2] = MSW(req_dma); | |
331 | mcp->mb[3] = LSW(req_dma); | |
1da177e4 LT |
332 | mcp->mb[6] = MSW(MSD(req_dma)); |
333 | mcp->mb[7] = LSW(MSD(req_dma)); | |
590f98e5 | 334 | mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1; |
044cc6c8 | 335 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
336 | mcp->mb[4] = MSW(risc_code_size); |
337 | mcp->mb[5] = LSW(risc_code_size); | |
338 | mcp->out_mb |= MBX_5|MBX_4; | |
339 | } else { | |
340 | mcp->mb[4] = LSW(risc_code_size); | |
341 | mcp->out_mb |= MBX_4; | |
342 | } | |
343 | ||
1da177e4 LT |
344 | mcp->in_mb = MBX_0; |
345 | mcp->tov = 30; | |
346 | mcp->flags = 0; | |
347 | rval = qla2x00_mailbox_command(ha, mcp); | |
348 | ||
1da177e4 | 349 | if (rval != QLA_SUCCESS) { |
1c7c6357 AV |
350 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, |
351 | ha->host_no, rval, mcp->mb[0])); | |
1da177e4 | 352 | } else { |
1da177e4 LT |
353 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
354 | } | |
355 | ||
356 | return rval; | |
357 | } | |
358 | ||
359 | /* | |
360 | * qla2x00_execute_fw | |
1c7c6357 | 361 | * Start adapter firmware. |
1da177e4 LT |
362 | * |
363 | * Input: | |
1c7c6357 AV |
364 | * ha = adapter block pointer. |
365 | * TARGET_QUEUE_LOCK must be released. | |
366 | * ADAPTER_STATE_LOCK must be released. | |
1da177e4 LT |
367 | * |
368 | * Returns: | |
1c7c6357 | 369 | * qla2x00 local function return status code. |
1da177e4 LT |
370 | * |
371 | * Context: | |
1c7c6357 | 372 | * Kernel context. |
1da177e4 LT |
373 | */ |
374 | int | |
1c7c6357 | 375 | qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
376 | { |
377 | int rval; | |
378 | mbx_cmd_t mc; | |
379 | mbx_cmd_t *mcp = &mc; | |
380 | ||
744f11fd | 381 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
382 | |
383 | mcp->mb[0] = MBC_EXECUTE_FIRMWARE; | |
1c7c6357 AV |
384 | mcp->out_mb = MBX_0; |
385 | mcp->in_mb = MBX_0; | |
044cc6c8 | 386 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
387 | mcp->mb[1] = MSW(risc_addr); |
388 | mcp->mb[2] = LSW(risc_addr); | |
389 | mcp->mb[3] = 0; | |
390 | mcp->out_mb |= MBX_3|MBX_2|MBX_1; | |
391 | mcp->in_mb |= MBX_1; | |
392 | } else { | |
393 | mcp->mb[1] = LSW(risc_addr); | |
394 | mcp->out_mb |= MBX_1; | |
395 | if (IS_QLA2322(ha) || IS_QLA6322(ha)) { | |
396 | mcp->mb[2] = 0; | |
397 | mcp->out_mb |= MBX_2; | |
398 | } | |
1da177e4 LT |
399 | } |
400 | ||
1da177e4 LT |
401 | mcp->tov = 30; |
402 | mcp->flags = 0; | |
403 | rval = qla2x00_mailbox_command(ha, mcp); | |
404 | ||
1c7c6357 AV |
405 | if (rval != QLA_SUCCESS) { |
406 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x.\n", __func__, | |
407 | ha->host_no, rval, mcp->mb[0])); | |
408 | } else { | |
044cc6c8 | 409 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 | 410 | DEBUG11(printk("%s(%ld): done exchanges=%x.\n", |
744f11fd | 411 | __func__, ha->host_no, mcp->mb[1])); |
1c7c6357 AV |
412 | } else { |
413 | DEBUG11(printk("%s(%ld): done.\n", __func__, | |
744f11fd | 414 | ha->host_no)); |
1c7c6357 AV |
415 | } |
416 | } | |
1da177e4 LT |
417 | |
418 | return rval; | |
419 | } | |
420 | ||
421 | /* | |
422 | * qla2x00_get_fw_version | |
423 | * Get firmware version. | |
424 | * | |
425 | * Input: | |
426 | * ha: adapter state pointer. | |
427 | * major: pointer for major number. | |
428 | * minor: pointer for minor number. | |
429 | * subminor: pointer for subminor number. | |
430 | * | |
431 | * Returns: | |
432 | * qla2x00 local function return status code. | |
433 | * | |
434 | * Context: | |
435 | * Kernel context. | |
436 | */ | |
437 | void | |
438 | qla2x00_get_fw_version(scsi_qla_host_t *ha, uint16_t *major, uint16_t *minor, | |
439 | uint16_t *subminor, uint16_t *attributes, uint32_t *memory) | |
440 | { | |
441 | int rval; | |
442 | mbx_cmd_t mc; | |
443 | mbx_cmd_t *mcp = &mc; | |
444 | ||
445 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
446 | ||
447 | mcp->mb[0] = MBC_GET_FIRMWARE_VERSION; | |
448 | mcp->out_mb = MBX_0; | |
449 | mcp->in_mb = MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
450 | mcp->flags = 0; | |
451 | mcp->tov = 30; | |
452 | rval = qla2x00_mailbox_command(ha, mcp); | |
453 | ||
454 | /* Return mailbox data. */ | |
455 | *major = mcp->mb[1]; | |
456 | *minor = mcp->mb[2]; | |
457 | *subminor = mcp->mb[3]; | |
458 | *attributes = mcp->mb[6]; | |
459 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) | |
460 | *memory = 0x1FFFF; /* Defaults to 128KB. */ | |
461 | else | |
462 | *memory = (mcp->mb[5] << 16) | mcp->mb[4]; | |
463 | ||
464 | if (rval != QLA_SUCCESS) { | |
465 | /*EMPTY*/ | |
466 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
467 | ha->host_no, rval)); | |
468 | } else { | |
469 | /*EMPTY*/ | |
470 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
471 | } | |
472 | } | |
473 | ||
474 | /* | |
475 | * qla2x00_get_fw_options | |
476 | * Set firmware options. | |
477 | * | |
478 | * Input: | |
479 | * ha = adapter block pointer. | |
480 | * fwopt = pointer for firmware options. | |
481 | * | |
482 | * Returns: | |
483 | * qla2x00 local function return status code. | |
484 | * | |
485 | * Context: | |
486 | * Kernel context. | |
487 | */ | |
488 | int | |
489 | qla2x00_get_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
490 | { | |
491 | int rval; | |
492 | mbx_cmd_t mc; | |
493 | mbx_cmd_t *mcp = &mc; | |
494 | ||
495 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
496 | ||
497 | mcp->mb[0] = MBC_GET_FIRMWARE_OPTION; | |
498 | mcp->out_mb = MBX_0; | |
499 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
500 | mcp->tov = 30; | |
501 | mcp->flags = 0; | |
502 | rval = qla2x00_mailbox_command(ha, mcp); | |
503 | ||
504 | if (rval != QLA_SUCCESS) { | |
505 | /*EMPTY*/ | |
506 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
507 | ha->host_no, rval)); | |
508 | } else { | |
1c7c6357 | 509 | fwopts[0] = mcp->mb[0]; |
1da177e4 LT |
510 | fwopts[1] = mcp->mb[1]; |
511 | fwopts[2] = mcp->mb[2]; | |
512 | fwopts[3] = mcp->mb[3]; | |
513 | ||
514 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
515 | } | |
516 | ||
517 | return rval; | |
518 | } | |
519 | ||
520 | ||
521 | /* | |
522 | * qla2x00_set_fw_options | |
523 | * Set firmware options. | |
524 | * | |
525 | * Input: | |
526 | * ha = adapter block pointer. | |
527 | * fwopt = pointer for firmware options. | |
528 | * | |
529 | * Returns: | |
530 | * qla2x00 local function return status code. | |
531 | * | |
532 | * Context: | |
533 | * Kernel context. | |
534 | */ | |
535 | int | |
536 | qla2x00_set_fw_options(scsi_qla_host_t *ha, uint16_t *fwopts) | |
537 | { | |
538 | int rval; | |
539 | mbx_cmd_t mc; | |
540 | mbx_cmd_t *mcp = &mc; | |
541 | ||
542 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
543 | ||
544 | mcp->mb[0] = MBC_SET_FIRMWARE_OPTION; | |
545 | mcp->mb[1] = fwopts[1]; | |
546 | mcp->mb[2] = fwopts[2]; | |
547 | mcp->mb[3] = fwopts[3]; | |
1c7c6357 | 548 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1da177e4 | 549 | mcp->in_mb = MBX_0; |
044cc6c8 | 550 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
551 | mcp->in_mb |= MBX_1; |
552 | } else { | |
553 | mcp->mb[10] = fwopts[10]; | |
554 | mcp->mb[11] = fwopts[11]; | |
555 | mcp->mb[12] = 0; /* Undocumented, but used */ | |
556 | mcp->out_mb |= MBX_12|MBX_11|MBX_10; | |
557 | } | |
1da177e4 LT |
558 | mcp->tov = 30; |
559 | mcp->flags = 0; | |
560 | rval = qla2x00_mailbox_command(ha, mcp); | |
561 | ||
1c7c6357 AV |
562 | fwopts[0] = mcp->mb[0]; |
563 | ||
1da177e4 LT |
564 | if (rval != QLA_SUCCESS) { |
565 | /*EMPTY*/ | |
1c7c6357 AV |
566 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x/%x).\n", __func__, |
567 | ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 LT |
568 | } else { |
569 | /*EMPTY*/ | |
570 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
571 | } | |
572 | ||
573 | return rval; | |
574 | } | |
575 | ||
576 | /* | |
577 | * qla2x00_mbx_reg_test | |
578 | * Mailbox register wrap test. | |
579 | * | |
580 | * Input: | |
581 | * ha = adapter block pointer. | |
582 | * TARGET_QUEUE_LOCK must be released. | |
583 | * ADAPTER_STATE_LOCK must be released. | |
584 | * | |
585 | * Returns: | |
586 | * qla2x00 local function return status code. | |
587 | * | |
588 | * Context: | |
589 | * Kernel context. | |
590 | */ | |
591 | int | |
592 | qla2x00_mbx_reg_test(scsi_qla_host_t *ha) | |
593 | { | |
594 | int rval; | |
595 | mbx_cmd_t mc; | |
596 | mbx_cmd_t *mcp = &mc; | |
597 | ||
744f11fd | 598 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no)); |
1da177e4 LT |
599 | |
600 | mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST; | |
601 | mcp->mb[1] = 0xAAAA; | |
602 | mcp->mb[2] = 0x5555; | |
603 | mcp->mb[3] = 0xAA55; | |
604 | mcp->mb[4] = 0x55AA; | |
605 | mcp->mb[5] = 0xA5A5; | |
606 | mcp->mb[6] = 0x5A5A; | |
607 | mcp->mb[7] = 0x2525; | |
608 | mcp->out_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
609 | mcp->in_mb = MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
610 | mcp->tov = 30; | |
611 | mcp->flags = 0; | |
612 | rval = qla2x00_mailbox_command(ha, mcp); | |
613 | ||
614 | if (rval == QLA_SUCCESS) { | |
615 | if (mcp->mb[1] != 0xAAAA || mcp->mb[2] != 0x5555 || | |
616 | mcp->mb[3] != 0xAA55 || mcp->mb[4] != 0x55AA) | |
617 | rval = QLA_FUNCTION_FAILED; | |
618 | if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || | |
619 | mcp->mb[7] != 0x2525) | |
620 | rval = QLA_FUNCTION_FAILED; | |
621 | } | |
622 | ||
623 | if (rval != QLA_SUCCESS) { | |
624 | /*EMPTY*/ | |
625 | DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n", | |
744f11fd | 626 | ha->host_no, rval)); |
1da177e4 LT |
627 | } else { |
628 | /*EMPTY*/ | |
629 | DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n", | |
744f11fd | 630 | ha->host_no)); |
1da177e4 LT |
631 | } |
632 | ||
633 | return rval; | |
634 | } | |
635 | ||
636 | /* | |
637 | * qla2x00_verify_checksum | |
638 | * Verify firmware checksum. | |
639 | * | |
640 | * Input: | |
641 | * ha = adapter block pointer. | |
642 | * TARGET_QUEUE_LOCK must be released. | |
643 | * ADAPTER_STATE_LOCK must be released. | |
644 | * | |
645 | * Returns: | |
646 | * qla2x00 local function return status code. | |
647 | * | |
648 | * Context: | |
649 | * Kernel context. | |
650 | */ | |
651 | int | |
1c7c6357 | 652 | qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr) |
1da177e4 LT |
653 | { |
654 | int rval; | |
655 | mbx_cmd_t mc; | |
656 | mbx_cmd_t *mcp = &mc; | |
657 | ||
744f11fd | 658 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
659 | |
660 | mcp->mb[0] = MBC_VERIFY_CHECKSUM; | |
1c7c6357 AV |
661 | mcp->out_mb = MBX_0; |
662 | mcp->in_mb = MBX_0; | |
044cc6c8 | 663 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
664 | mcp->mb[1] = MSW(risc_addr); |
665 | mcp->mb[2] = LSW(risc_addr); | |
666 | mcp->out_mb |= MBX_2|MBX_1; | |
667 | mcp->in_mb |= MBX_2|MBX_1; | |
668 | } else { | |
669 | mcp->mb[1] = LSW(risc_addr); | |
670 | mcp->out_mb |= MBX_1; | |
671 | mcp->in_mb |= MBX_1; | |
672 | } | |
673 | ||
1da177e4 LT |
674 | mcp->tov = 30; |
675 | mcp->flags = 0; | |
676 | rval = qla2x00_mailbox_command(ha, mcp); | |
677 | ||
678 | if (rval != QLA_SUCCESS) { | |
1c7c6357 | 679 | DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__, |
044cc6c8 | 680 | ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ? |
744f11fd | 681 | (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]))); |
1da177e4 | 682 | } else { |
744f11fd | 683 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
684 | } |
685 | ||
686 | return rval; | |
687 | } | |
688 | ||
689 | /* | |
690 | * qla2x00_issue_iocb | |
691 | * Issue IOCB using mailbox command | |
692 | * | |
693 | * Input: | |
694 | * ha = adapter state pointer. | |
695 | * buffer = buffer pointer. | |
696 | * phys_addr = physical address of buffer. | |
697 | * size = size of buffer. | |
698 | * TARGET_QUEUE_LOCK must be released. | |
699 | * ADAPTER_STATE_LOCK must be released. | |
700 | * | |
701 | * Returns: | |
702 | * qla2x00 local function return status code. | |
703 | * | |
704 | * Context: | |
705 | * Kernel context. | |
706 | */ | |
707 | int | |
708 | qla2x00_issue_iocb(scsi_qla_host_t *ha, void* buffer, dma_addr_t phys_addr, | |
709 | size_t size) | |
710 | { | |
711 | int rval; | |
712 | mbx_cmd_t mc; | |
713 | mbx_cmd_t *mcp = &mc; | |
714 | ||
715 | mcp->mb[0] = MBC_IOCB_COMMAND_A64; | |
716 | mcp->mb[1] = 0; | |
717 | mcp->mb[2] = MSW(phys_addr); | |
718 | mcp->mb[3] = LSW(phys_addr); | |
719 | mcp->mb[6] = MSW(MSD(phys_addr)); | |
720 | mcp->mb[7] = LSW(MSD(phys_addr)); | |
721 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
722 | mcp->in_mb = MBX_2|MBX_0; | |
723 | mcp->tov = 30; | |
724 | mcp->flags = 0; | |
725 | rval = qla2x00_mailbox_command(ha, mcp); | |
726 | ||
727 | if (rval != QLA_SUCCESS) { | |
728 | /*EMPTY*/ | |
1c7c6357 | 729 | DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
744f11fd | 730 | ha->host_no, rval)); |
1c7c6357 | 731 | DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n", |
744f11fd | 732 | ha->host_no, rval)); |
1da177e4 | 733 | } else { |
8c958a99 AV |
734 | sts_entry_t *sts_entry = (sts_entry_t *) buffer; |
735 | ||
736 | /* Mask reserved bits. */ | |
737 | sts_entry->entry_status &= | |
044cc6c8 | 738 | IS_QLA24XX(ha) || IS_QLA54XX(ha) ? RF_MASK_24XX :RF_MASK; |
1da177e4 LT |
739 | } |
740 | ||
741 | return rval; | |
742 | } | |
743 | ||
744 | /* | |
745 | * qla2x00_abort_command | |
746 | * Abort command aborts a specified IOCB. | |
747 | * | |
748 | * Input: | |
749 | * ha = adapter block pointer. | |
750 | * sp = SB structure pointer. | |
751 | * | |
752 | * Returns: | |
753 | * qla2x00 local function return status code. | |
754 | * | |
755 | * Context: | |
756 | * Kernel context. | |
757 | */ | |
758 | int | |
759 | qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
760 | { | |
761 | unsigned long flags = 0; | |
762 | fc_port_t *fcport; | |
763 | int rval; | |
764 | uint32_t handle; | |
765 | mbx_cmd_t mc; | |
766 | mbx_cmd_t *mcp = &mc; | |
767 | ||
744f11fd | 768 | DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no)); |
1da177e4 | 769 | |
bdf79621 | 770 | fcport = sp->fcport; |
1da177e4 LT |
771 | |
772 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
773 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
774 | if (ha->outstanding_cmds[handle] == sp) | |
775 | break; | |
776 | } | |
777 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
778 | ||
779 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
780 | /* command not found */ | |
781 | return QLA_FUNCTION_FAILED; | |
782 | } | |
783 | ||
784 | mcp->mb[0] = MBC_ABORT_COMMAND; | |
785 | if (HAS_EXTENDED_IDS(ha)) | |
786 | mcp->mb[1] = fcport->loop_id; | |
787 | else | |
788 | mcp->mb[1] = fcport->loop_id << 8; | |
789 | mcp->mb[2] = (uint16_t)handle; | |
790 | mcp->mb[3] = (uint16_t)(handle >> 16); | |
bdf79621 | 791 | mcp->mb[6] = (uint16_t)sp->cmd->device->lun; |
1da177e4 LT |
792 | mcp->out_mb = MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; |
793 | mcp->in_mb = MBX_0; | |
794 | mcp->tov = 30; | |
795 | mcp->flags = 0; | |
796 | rval = qla2x00_mailbox_command(ha, mcp); | |
797 | ||
798 | if (rval != QLA_SUCCESS) { | |
799 | DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n", | |
744f11fd | 800 | ha->host_no, rval)); |
1da177e4 LT |
801 | } else { |
802 | sp->flags |= SRB_ABORT_PENDING; | |
803 | DEBUG11(printk("qla2x00_abort_command(%ld): done.\n", | |
744f11fd | 804 | ha->host_no)); |
1da177e4 LT |
805 | } |
806 | ||
807 | return rval; | |
808 | } | |
809 | ||
810 | #if USE_ABORT_TGT | |
811 | /* | |
812 | * qla2x00_abort_target | |
813 | * Issue abort target mailbox command. | |
814 | * | |
815 | * Input: | |
816 | * ha = adapter block pointer. | |
817 | * | |
818 | * Returns: | |
819 | * qla2x00 local function return status code. | |
820 | * | |
821 | * Context: | |
822 | * Kernel context. | |
823 | */ | |
824 | int | |
825 | qla2x00_abort_target(fc_port_t *fcport) | |
826 | { | |
827 | int rval; | |
828 | mbx_cmd_t mc; | |
829 | mbx_cmd_t *mcp = &mc; | |
1c7c6357 | 830 | scsi_qla_host_t *ha; |
1da177e4 | 831 | |
1c7c6357 | 832 | if (fcport == NULL) |
1da177e4 | 833 | return 0; |
1da177e4 | 834 | |
744f11fd | 835 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
1c7c6357 AV |
836 | |
837 | ha = fcport->ha; | |
1da177e4 LT |
838 | mcp->mb[0] = MBC_ABORT_TARGET; |
839 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1c7c6357 | 840 | if (HAS_EXTENDED_IDS(ha)) { |
1da177e4 LT |
841 | mcp->mb[1] = fcport->loop_id; |
842 | mcp->mb[10] = 0; | |
843 | mcp->out_mb |= MBX_10; | |
844 | } else { | |
845 | mcp->mb[1] = fcport->loop_id << 8; | |
846 | } | |
1c7c6357 | 847 | mcp->mb[2] = ha->loop_reset_delay; |
1da177e4 LT |
848 | |
849 | mcp->in_mb = MBX_0; | |
850 | mcp->tov = 30; | |
851 | mcp->flags = 0; | |
1c7c6357 | 852 | rval = qla2x00_mailbox_command(ha, mcp); |
1da177e4 LT |
853 | |
854 | /* Issue marker command. */ | |
1c7c6357 | 855 | ha->marker_needed = 1; |
1da177e4 LT |
856 | |
857 | if (rval != QLA_SUCCESS) { | |
858 | DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n", | |
744f11fd | 859 | ha->host_no, rval)); |
1da177e4 LT |
860 | } else { |
861 | /*EMPTY*/ | |
862 | DEBUG11(printk("qla2x00_abort_target(%ld): done.\n", | |
744f11fd | 863 | ha->host_no)); |
1da177e4 LT |
864 | } |
865 | ||
866 | return rval; | |
867 | } | |
868 | #endif | |
869 | ||
1da177e4 LT |
870 | /* |
871 | * qla2x00_get_adapter_id | |
872 | * Get adapter ID and topology. | |
873 | * | |
874 | * Input: | |
875 | * ha = adapter block pointer. | |
876 | * id = pointer for loop ID. | |
877 | * al_pa = pointer for AL_PA. | |
878 | * area = pointer for area. | |
879 | * domain = pointer for domain. | |
880 | * top = pointer for topology. | |
881 | * TARGET_QUEUE_LOCK must be released. | |
882 | * ADAPTER_STATE_LOCK must be released. | |
883 | * | |
884 | * Returns: | |
885 | * qla2x00 local function return status code. | |
886 | * | |
887 | * Context: | |
888 | * Kernel context. | |
889 | */ | |
890 | int | |
891 | qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa, | |
892 | uint8_t *area, uint8_t *domain, uint16_t *top) | |
893 | { | |
894 | int rval; | |
895 | mbx_cmd_t mc; | |
896 | mbx_cmd_t *mcp = &mc; | |
897 | ||
898 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n", | |
744f11fd | 899 | ha->host_no)); |
1da177e4 LT |
900 | |
901 | mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID; | |
902 | mcp->out_mb = MBX_0; | |
903 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
904 | mcp->tov = 30; | |
905 | mcp->flags = 0; | |
906 | rval = qla2x00_mailbox_command(ha, mcp); | |
33135aa2 RA |
907 | if (mcp->mb[0] == MBS_COMMAND_ERROR) |
908 | rval = QLA_COMMAND_ERROR; | |
1da177e4 LT |
909 | |
910 | /* Return data. */ | |
911 | *id = mcp->mb[1]; | |
912 | *al_pa = LSB(mcp->mb[2]); | |
913 | *area = MSB(mcp->mb[2]); | |
914 | *domain = LSB(mcp->mb[3]); | |
915 | *top = mcp->mb[6]; | |
916 | ||
917 | if (rval != QLA_SUCCESS) { | |
918 | /*EMPTY*/ | |
919 | DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n", | |
744f11fd | 920 | ha->host_no, rval)); |
1da177e4 LT |
921 | } else { |
922 | /*EMPTY*/ | |
923 | DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n", | |
744f11fd | 924 | ha->host_no)); |
1da177e4 LT |
925 | } |
926 | ||
927 | return rval; | |
928 | } | |
929 | ||
930 | /* | |
931 | * qla2x00_get_retry_cnt | |
932 | * Get current firmware login retry count and delay. | |
933 | * | |
934 | * Input: | |
935 | * ha = adapter block pointer. | |
936 | * retry_cnt = pointer to login retry count. | |
937 | * tov = pointer to login timeout value. | |
938 | * | |
939 | * Returns: | |
940 | * qla2x00 local function return status code. | |
941 | * | |
942 | * Context: | |
943 | * Kernel context. | |
944 | */ | |
945 | int | |
946 | qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov, | |
947 | uint16_t *r_a_tov) | |
948 | { | |
949 | int rval; | |
950 | uint16_t ratov; | |
951 | mbx_cmd_t mc; | |
952 | mbx_cmd_t *mcp = &mc; | |
953 | ||
954 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n", | |
744f11fd | 955 | ha->host_no)); |
1da177e4 LT |
956 | |
957 | mcp->mb[0] = MBC_GET_RETRY_COUNT; | |
958 | mcp->out_mb = MBX_0; | |
959 | mcp->in_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
960 | mcp->tov = 30; | |
961 | mcp->flags = 0; | |
962 | rval = qla2x00_mailbox_command(ha, mcp); | |
963 | ||
964 | if (rval != QLA_SUCCESS) { | |
965 | /*EMPTY*/ | |
966 | DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n", | |
744f11fd | 967 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
968 | } else { |
969 | /* Convert returned data and check our values. */ | |
970 | *r_a_tov = mcp->mb[3] / 2; | |
971 | ratov = (mcp->mb[3]/2) / 10; /* mb[3] value is in 100ms */ | |
972 | if (mcp->mb[1] * ratov > (*retry_cnt) * (*tov)) { | |
973 | /* Update to the larger values */ | |
974 | *retry_cnt = (uint8_t)mcp->mb[1]; | |
975 | *tov = ratov; | |
976 | } | |
977 | ||
978 | DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d " | |
744f11fd | 979 | "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov)); |
1da177e4 LT |
980 | } |
981 | ||
982 | return rval; | |
983 | } | |
984 | ||
985 | /* | |
986 | * qla2x00_init_firmware | |
987 | * Initialize adapter firmware. | |
988 | * | |
989 | * Input: | |
990 | * ha = adapter block pointer. | |
991 | * dptr = Initialization control block pointer. | |
992 | * size = size of initialization control block. | |
993 | * TARGET_QUEUE_LOCK must be released. | |
994 | * ADAPTER_STATE_LOCK must be released. | |
995 | * | |
996 | * Returns: | |
997 | * qla2x00 local function return status code. | |
998 | * | |
999 | * Context: | |
1000 | * Kernel context. | |
1001 | */ | |
1002 | int | |
1003 | qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size) | |
1004 | { | |
1005 | int rval; | |
1006 | mbx_cmd_t mc; | |
1007 | mbx_cmd_t *mcp = &mc; | |
1008 | ||
1009 | DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n", | |
744f11fd | 1010 | ha->host_no)); |
1da177e4 LT |
1011 | |
1012 | mcp->mb[0] = MBC_INITIALIZE_FIRMWARE; | |
1013 | mcp->mb[2] = MSW(ha->init_cb_dma); | |
1014 | mcp->mb[3] = LSW(ha->init_cb_dma); | |
1015 | mcp->mb[4] = 0; | |
1016 | mcp->mb[5] = 0; | |
1017 | mcp->mb[6] = MSW(MSD(ha->init_cb_dma)); | |
1018 | mcp->mb[7] = LSW(MSD(ha->init_cb_dma)); | |
1019 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1020 | mcp->in_mb = MBX_5|MBX_4|MBX_0; | |
1021 | mcp->buf_size = size; | |
1022 | mcp->flags = MBX_DMA_OUT; | |
1023 | mcp->tov = 30; | |
1024 | rval = qla2x00_mailbox_command(ha, mcp); | |
1025 | ||
1026 | if (rval != QLA_SUCCESS) { | |
1027 | /*EMPTY*/ | |
1028 | DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x " | |
1029 | "mb0=%x.\n", | |
744f11fd | 1030 | ha->host_no, rval, mcp->mb[0])); |
1da177e4 LT |
1031 | } else { |
1032 | /*EMPTY*/ | |
1033 | DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n", | |
744f11fd | 1034 | ha->host_no)); |
1da177e4 LT |
1035 | } |
1036 | ||
1037 | return rval; | |
1038 | } | |
1039 | ||
1040 | /* | |
1041 | * qla2x00_get_port_database | |
1042 | * Issue normal/enhanced get port database mailbox command | |
1043 | * and copy device name as necessary. | |
1044 | * | |
1045 | * Input: | |
1046 | * ha = adapter state pointer. | |
1047 | * dev = structure pointer. | |
1048 | * opt = enhanced cmd option byte. | |
1049 | * | |
1050 | * Returns: | |
1051 | * qla2x00 local function return status code. | |
1052 | * | |
1053 | * Context: | |
1054 | * Kernel context. | |
1055 | */ | |
1056 | int | |
1057 | qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt) | |
1058 | { | |
1059 | int rval; | |
1060 | mbx_cmd_t mc; | |
1061 | mbx_cmd_t *mcp = &mc; | |
1062 | port_database_t *pd; | |
1c7c6357 | 1063 | struct port_database_24xx *pd24; |
1da177e4 LT |
1064 | dma_addr_t pd_dma; |
1065 | ||
744f11fd | 1066 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 1067 | |
1c7c6357 AV |
1068 | pd24 = NULL; |
1069 | pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma); | |
1da177e4 | 1070 | if (pd == NULL) { |
1c7c6357 AV |
1071 | DEBUG2_3(printk("%s(%ld): failed to allocate Port Database " |
1072 | "structure.\n", __func__, ha->host_no)); | |
1da177e4 LT |
1073 | return QLA_MEMORY_ALLOC_FAILED; |
1074 | } | |
1c7c6357 | 1075 | memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE)); |
1da177e4 | 1076 | |
1c7c6357 | 1077 | mcp->mb[0] = MBC_GET_PORT_DATABASE; |
044cc6c8 | 1078 | if (opt != 0 && !IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
1da177e4 | 1079 | mcp->mb[0] = MBC_ENHANCED_GET_PORT_DATABASE; |
1da177e4 LT |
1080 | mcp->mb[2] = MSW(pd_dma); |
1081 | mcp->mb[3] = LSW(pd_dma); | |
1082 | mcp->mb[6] = MSW(MSD(pd_dma)); | |
1083 | mcp->mb[7] = LSW(MSD(pd_dma)); | |
1c7c6357 | 1084 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; |
1da177e4 | 1085 | mcp->in_mb = MBX_0; |
044cc6c8 | 1086 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
1087 | mcp->mb[1] = fcport->loop_id; |
1088 | mcp->mb[10] = opt; | |
1089 | mcp->out_mb |= MBX_10|MBX_1; | |
1090 | mcp->in_mb |= MBX_1; | |
1091 | } else if (HAS_EXTENDED_IDS(ha)) { | |
1092 | mcp->mb[1] = fcport->loop_id; | |
1093 | mcp->mb[10] = opt; | |
1094 | mcp->out_mb |= MBX_10|MBX_1; | |
1095 | } else { | |
1096 | mcp->mb[1] = fcport->loop_id << 8 | opt; | |
1097 | mcp->out_mb |= MBX_1; | |
1098 | } | |
044cc6c8 | 1099 | mcp->buf_size = (IS_QLA24XX(ha) || IS_QLA54XX(ha) ? |
1c7c6357 | 1100 | PORT_DATABASE_24XX_SIZE : PORT_DATABASE_SIZE); |
1da177e4 LT |
1101 | mcp->flags = MBX_DMA_IN; |
1102 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1103 | rval = qla2x00_mailbox_command(ha, mcp); | |
1104 | if (rval != QLA_SUCCESS) | |
1105 | goto gpd_error_out; | |
1106 | ||
044cc6c8 | 1107 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
1108 | pd24 = (struct port_database_24xx *) pd; |
1109 | ||
1110 | /* Check for logged in state. */ | |
1111 | if (pd24->current_login_state != PDS_PRLI_COMPLETE && | |
1112 | pd24->last_login_state != PDS_PRLI_COMPLETE) { | |
1113 | DEBUG2(printk("%s(%ld): Unable to verify " | |
1114 | "login-state (%x/%x) for loop_id %x\n", | |
1115 | __func__, ha->host_no, | |
1116 | pd24->current_login_state, | |
1117 | pd24->last_login_state, fcport->loop_id)); | |
1118 | rval = QLA_FUNCTION_FAILED; | |
1119 | goto gpd_error_out; | |
1120 | } | |
1da177e4 | 1121 | |
1c7c6357 AV |
1122 | /* Names are little-endian. */ |
1123 | memcpy(fcport->node_name, pd24->node_name, WWN_SIZE); | |
1124 | memcpy(fcport->port_name, pd24->port_name, WWN_SIZE); | |
1125 | ||
1126 | /* Get port_id of device. */ | |
1127 | fcport->d_id.b.domain = pd24->port_id[0]; | |
1128 | fcport->d_id.b.area = pd24->port_id[1]; | |
1129 | fcport->d_id.b.al_pa = pd24->port_id[2]; | |
1130 | fcport->d_id.b.rsvd_1 = 0; | |
1131 | ||
1132 | /* If not target must be initiator or unknown type. */ | |
1133 | if ((pd24->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1134 | fcport->port_type = FCT_INITIATOR; | |
1135 | else | |
1136 | fcport->port_type = FCT_TARGET; | |
1137 | } else { | |
1138 | /* Check for logged in state. */ | |
1139 | if (pd->master_state != PD_STATE_PORT_LOGGED_IN && | |
1140 | pd->slave_state != PD_STATE_PORT_LOGGED_IN) { | |
1141 | rval = QLA_FUNCTION_FAILED; | |
1142 | goto gpd_error_out; | |
1143 | } | |
1da177e4 | 1144 | |
1c7c6357 AV |
1145 | /* Names are little-endian. */ |
1146 | memcpy(fcport->node_name, pd->node_name, WWN_SIZE); | |
1147 | memcpy(fcport->port_name, pd->port_name, WWN_SIZE); | |
1148 | ||
1149 | /* Get port_id of device. */ | |
1150 | fcport->d_id.b.domain = pd->port_id[0]; | |
1151 | fcport->d_id.b.area = pd->port_id[3]; | |
1152 | fcport->d_id.b.al_pa = pd->port_id[2]; | |
1153 | fcport->d_id.b.rsvd_1 = 0; | |
1154 | ||
1155 | /* Check for device require authentication. */ | |
1156 | pd->common_features & BIT_5 ? (fcport->flags |= FCF_AUTH_REQ) : | |
1157 | (fcport->flags &= ~FCF_AUTH_REQ); | |
1158 | ||
1159 | /* If not target must be initiator or unknown type. */ | |
1160 | if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0) | |
1161 | fcport->port_type = FCT_INITIATOR; | |
1162 | else | |
1163 | fcport->port_type = FCT_TARGET; | |
ad3e0eda AV |
1164 | |
1165 | /* Passback COS information. */ | |
1166 | fcport->supported_classes = (pd->options & BIT_4) ? | |
1167 | FC_COS_CLASS2: FC_COS_CLASS3; | |
1c7c6357 | 1168 | } |
1da177e4 LT |
1169 | |
1170 | gpd_error_out: | |
1171 | dma_pool_free(ha->s_dma_pool, pd, pd_dma); | |
1172 | ||
1173 | if (rval != QLA_SUCCESS) { | |
1c7c6357 AV |
1174 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", |
1175 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
1da177e4 | 1176 | } else { |
1c7c6357 | 1177 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1178 | } |
1179 | ||
1180 | return rval; | |
1181 | } | |
1182 | ||
1183 | /* | |
1184 | * qla2x00_get_firmware_state | |
1185 | * Get adapter firmware state. | |
1186 | * | |
1187 | * Input: | |
1188 | * ha = adapter block pointer. | |
1189 | * dptr = pointer for firmware state. | |
1190 | * TARGET_QUEUE_LOCK must be released. | |
1191 | * ADAPTER_STATE_LOCK must be released. | |
1192 | * | |
1193 | * Returns: | |
1194 | * qla2x00 local function return status code. | |
1195 | * | |
1196 | * Context: | |
1197 | * Kernel context. | |
1198 | */ | |
1199 | int | |
1200 | qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr) | |
1201 | { | |
1202 | int rval; | |
1203 | mbx_cmd_t mc; | |
1204 | mbx_cmd_t *mcp = &mc; | |
1205 | ||
1206 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n", | |
744f11fd | 1207 | ha->host_no)); |
1da177e4 LT |
1208 | |
1209 | mcp->mb[0] = MBC_GET_FIRMWARE_STATE; | |
1210 | mcp->out_mb = MBX_0; | |
1211 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
1212 | mcp->tov = 30; | |
1213 | mcp->flags = 0; | |
1214 | rval = qla2x00_mailbox_command(ha, mcp); | |
1215 | ||
1216 | /* Return firmware state. */ | |
1217 | *dptr = mcp->mb[1]; | |
1218 | ||
1219 | if (rval != QLA_SUCCESS) { | |
1220 | /*EMPTY*/ | |
1221 | DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): " | |
744f11fd | 1222 | "failed=%x.\n", ha->host_no, rval)); |
1da177e4 LT |
1223 | } else { |
1224 | /*EMPTY*/ | |
1225 | DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n", | |
744f11fd | 1226 | ha->host_no)); |
1da177e4 LT |
1227 | } |
1228 | ||
1229 | return rval; | |
1230 | } | |
1231 | ||
1232 | /* | |
1233 | * qla2x00_get_port_name | |
1234 | * Issue get port name mailbox command. | |
1235 | * Returned name is in big endian format. | |
1236 | * | |
1237 | * Input: | |
1238 | * ha = adapter block pointer. | |
1239 | * loop_id = loop ID of device. | |
1240 | * name = pointer for name. | |
1241 | * TARGET_QUEUE_LOCK must be released. | |
1242 | * ADAPTER_STATE_LOCK must be released. | |
1243 | * | |
1244 | * Returns: | |
1245 | * qla2x00 local function return status code. | |
1246 | * | |
1247 | * Context: | |
1248 | * Kernel context. | |
1249 | */ | |
1250 | int | |
1251 | qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name, | |
1252 | uint8_t opt) | |
1253 | { | |
1254 | int rval; | |
1255 | mbx_cmd_t mc; | |
1256 | mbx_cmd_t *mcp = &mc; | |
1257 | ||
1258 | DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n", | |
744f11fd | 1259 | ha->host_no)); |
1da177e4 LT |
1260 | |
1261 | mcp->mb[0] = MBC_GET_PORT_NAME; | |
1262 | mcp->out_mb = MBX_1|MBX_0; | |
1263 | if (HAS_EXTENDED_IDS(ha)) { | |
1264 | mcp->mb[1] = loop_id; | |
1265 | mcp->mb[10] = opt; | |
1266 | mcp->out_mb |= MBX_10; | |
1267 | } else { | |
1268 | mcp->mb[1] = loop_id << 8 | opt; | |
1269 | } | |
1270 | ||
1271 | mcp->in_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1272 | mcp->tov = 30; | |
1273 | mcp->flags = 0; | |
1274 | rval = qla2x00_mailbox_command(ha, mcp); | |
1275 | ||
1276 | if (rval != QLA_SUCCESS) { | |
1277 | /*EMPTY*/ | |
1278 | DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n", | |
744f11fd | 1279 | ha->host_no, rval)); |
1da177e4 LT |
1280 | } else { |
1281 | if (name != NULL) { | |
1282 | /* This function returns name in big endian. */ | |
1196ae02 RL |
1283 | name[0] = MSB(mcp->mb[2]); |
1284 | name[1] = LSB(mcp->mb[2]); | |
1285 | name[2] = MSB(mcp->mb[3]); | |
1286 | name[3] = LSB(mcp->mb[3]); | |
1287 | name[4] = MSB(mcp->mb[6]); | |
1288 | name[5] = LSB(mcp->mb[6]); | |
1289 | name[6] = MSB(mcp->mb[7]); | |
1290 | name[7] = LSB(mcp->mb[7]); | |
1da177e4 LT |
1291 | } |
1292 | ||
1293 | DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n", | |
744f11fd | 1294 | ha->host_no)); |
1da177e4 LT |
1295 | } |
1296 | ||
1297 | return rval; | |
1298 | } | |
1299 | ||
1300 | /* | |
1301 | * qla2x00_lip_reset | |
1302 | * Issue LIP reset mailbox command. | |
1303 | * | |
1304 | * Input: | |
1305 | * ha = adapter block pointer. | |
1306 | * TARGET_QUEUE_LOCK must be released. | |
1307 | * ADAPTER_STATE_LOCK must be released. | |
1308 | * | |
1309 | * Returns: | |
1310 | * qla2x00 local function return status code. | |
1311 | * | |
1312 | * Context: | |
1313 | * Kernel context. | |
1314 | */ | |
1315 | int | |
1316 | qla2x00_lip_reset(scsi_qla_host_t *ha) | |
1317 | { | |
1318 | int rval; | |
1319 | mbx_cmd_t mc; | |
1320 | mbx_cmd_t *mcp = &mc; | |
1321 | ||
744f11fd | 1322 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 | 1323 | |
044cc6c8 | 1324 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 | 1325 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; |
0c8c39af AV |
1326 | mcp->mb[1] = BIT_6; |
1327 | mcp->mb[2] = 0; | |
1328 | mcp->mb[3] = ha->loop_reset_delay; | |
1c7c6357 | 1329 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; |
1da177e4 | 1330 | } else { |
1c7c6357 AV |
1331 | mcp->mb[0] = MBC_LIP_RESET; |
1332 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1333 | if (HAS_EXTENDED_IDS(ha)) { | |
1334 | mcp->mb[1] = 0x00ff; | |
1335 | mcp->mb[10] = 0; | |
1336 | mcp->out_mb |= MBX_10; | |
1337 | } else { | |
1338 | mcp->mb[1] = 0xff00; | |
1339 | } | |
1340 | mcp->mb[2] = ha->loop_reset_delay; | |
1341 | mcp->mb[3] = 0; | |
1da177e4 | 1342 | } |
1da177e4 LT |
1343 | mcp->in_mb = MBX_0; |
1344 | mcp->tov = 30; | |
1345 | mcp->flags = 0; | |
1346 | rval = qla2x00_mailbox_command(ha, mcp); | |
1347 | ||
1348 | if (rval != QLA_SUCCESS) { | |
1349 | /*EMPTY*/ | |
1c7c6357 | 1350 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", |
744f11fd | 1351 | __func__, ha->host_no, rval)); |
1da177e4 LT |
1352 | } else { |
1353 | /*EMPTY*/ | |
744f11fd | 1354 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1355 | } |
1356 | ||
1357 | return rval; | |
1358 | } | |
1359 | ||
1360 | /* | |
1361 | * qla2x00_send_sns | |
1362 | * Send SNS command. | |
1363 | * | |
1364 | * Input: | |
1365 | * ha = adapter block pointer. | |
1366 | * sns = pointer for command. | |
1367 | * cmd_size = command size. | |
1368 | * buf_size = response/command size. | |
1369 | * TARGET_QUEUE_LOCK must be released. | |
1370 | * ADAPTER_STATE_LOCK must be released. | |
1371 | * | |
1372 | * Returns: | |
1373 | * qla2x00 local function return status code. | |
1374 | * | |
1375 | * Context: | |
1376 | * Kernel context. | |
1377 | */ | |
1378 | int | |
1379 | qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address, | |
1380 | uint16_t cmd_size, size_t buf_size) | |
1381 | { | |
1382 | int rval; | |
1383 | mbx_cmd_t mc; | |
1384 | mbx_cmd_t *mcp = &mc; | |
1385 | ||
1386 | DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n", | |
744f11fd | 1387 | ha->host_no)); |
1da177e4 LT |
1388 | |
1389 | DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total " | |
744f11fd | 1390 | "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov)); |
1da177e4 LT |
1391 | |
1392 | mcp->mb[0] = MBC_SEND_SNS_COMMAND; | |
1393 | mcp->mb[1] = cmd_size; | |
1394 | mcp->mb[2] = MSW(sns_phys_address); | |
1395 | mcp->mb[3] = LSW(sns_phys_address); | |
1396 | mcp->mb[6] = MSW(MSD(sns_phys_address)); | |
1397 | mcp->mb[7] = LSW(MSD(sns_phys_address)); | |
1398 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1399 | mcp->in_mb = MBX_0|MBX_1; | |
1400 | mcp->buf_size = buf_size; | |
1401 | mcp->flags = MBX_DMA_OUT|MBX_DMA_IN; | |
1402 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1403 | rval = qla2x00_mailbox_command(ha, mcp); | |
1404 | ||
1405 | if (rval != QLA_SUCCESS) { | |
1406 | /*EMPTY*/ | |
1407 | DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " | |
744f11fd | 1408 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
1da177e4 | 1409 | DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x " |
744f11fd | 1410 | "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1])); |
1da177e4 LT |
1411 | } else { |
1412 | /*EMPTY*/ | |
744f11fd | 1413 | DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no)); |
1da177e4 LT |
1414 | } |
1415 | ||
1416 | return rval; | |
1417 | } | |
1418 | ||
1c7c6357 AV |
1419 | int |
1420 | qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1421 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1422 | { | |
1423 | int rval; | |
1424 | ||
1425 | struct logio_entry_24xx *lg; | |
1426 | dma_addr_t lg_dma; | |
1427 | uint32_t iop[2]; | |
1428 | ||
744f11fd | 1429 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1430 | |
1431 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1432 | if (lg == NULL) { | |
1433 | DEBUG2_3(printk("%s(%ld): failed to allocate Login IOCB.\n", | |
1434 | __func__, ha->host_no)); | |
1435 | return QLA_MEMORY_ALLOC_FAILED; | |
1436 | } | |
1437 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1438 | ||
1439 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1440 | lg->entry_count = 1; | |
1441 | lg->nport_handle = cpu_to_le16(loop_id); | |
1442 | lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI); | |
1443 | if (opt & BIT_0) | |
1444 | lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI); | |
8baa51a6 AV |
1445 | if (opt & BIT_1) |
1446 | lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI); | |
1c7c6357 AV |
1447 | lg->port_id[0] = al_pa; |
1448 | lg->port_id[1] = area; | |
1449 | lg->port_id[2] = domain; | |
1450 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); | |
1451 | if (rval != QLA_SUCCESS) { | |
1452 | DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB " | |
744f11fd | 1453 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
1454 | } else if (lg->entry_status != 0) { |
1455 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1456 | "-- error status (%x).\n", __func__, ha->host_no, | |
1457 | lg->entry_status)); | |
1458 | rval = QLA_FUNCTION_FAILED; | |
1459 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1460 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1461 | iop[1] = le32_to_cpu(lg->io_parameter[1]); | |
1462 | ||
1463 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1464 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1465 | ha->host_no, le16_to_cpu(lg->comp_status), iop[0], | |
1466 | iop[1])); | |
1467 | ||
1468 | switch (iop[0]) { | |
1469 | case LSC_SCODE_PORTID_USED: | |
1470 | mb[0] = MBS_PORT_ID_USED; | |
1471 | mb[1] = LSW(iop[1]); | |
1472 | break; | |
1473 | case LSC_SCODE_NPORT_USED: | |
1474 | mb[0] = MBS_LOOP_ID_USED; | |
1475 | break; | |
1476 | case LSC_SCODE_NOLINK: | |
1477 | case LSC_SCODE_NOIOCB: | |
1478 | case LSC_SCODE_NOXCB: | |
1479 | case LSC_SCODE_CMD_FAILED: | |
1480 | case LSC_SCODE_NOFABRIC: | |
1481 | case LSC_SCODE_FW_NOT_READY: | |
1482 | case LSC_SCODE_NOT_LOGGED_IN: | |
1483 | case LSC_SCODE_NOPCB: | |
1484 | case LSC_SCODE_ELS_REJECT: | |
1485 | case LSC_SCODE_CMD_PARAM_ERR: | |
1486 | case LSC_SCODE_NONPORT: | |
1487 | case LSC_SCODE_LOGGED_IN: | |
1488 | case LSC_SCODE_NOFLOGI_ACC: | |
1489 | default: | |
1490 | mb[0] = MBS_COMMAND_ERROR; | |
1491 | break; | |
1492 | } | |
1493 | } else { | |
744f11fd | 1494 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1495 | |
1496 | iop[0] = le32_to_cpu(lg->io_parameter[0]); | |
1497 | ||
1498 | mb[0] = MBS_COMMAND_COMPLETE; | |
1499 | mb[1] = 0; | |
1500 | if (iop[0] & BIT_4) { | |
1501 | if (iop[0] & BIT_8) | |
1502 | mb[1] |= BIT_1; | |
1503 | } else | |
1504 | mb[1] = BIT_0; | |
ad3e0eda AV |
1505 | |
1506 | /* Passback COS information. */ | |
1507 | mb[10] = 0; | |
1508 | if (lg->io_parameter[7] || lg->io_parameter[8]) | |
1509 | mb[10] |= BIT_0; /* Class 2. */ | |
1510 | if (lg->io_parameter[9] || lg->io_parameter[10]) | |
1511 | mb[10] |= BIT_1; /* Class 3. */ | |
1c7c6357 AV |
1512 | } |
1513 | ||
1514 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1515 | ||
1516 | return rval; | |
1517 | } | |
1518 | ||
1da177e4 LT |
1519 | /* |
1520 | * qla2x00_login_fabric | |
1521 | * Issue login fabric port mailbox command. | |
1522 | * | |
1523 | * Input: | |
1524 | * ha = adapter block pointer. | |
1525 | * loop_id = device loop ID. | |
1526 | * domain = device domain. | |
1527 | * area = device area. | |
1528 | * al_pa = device AL_PA. | |
1529 | * status = pointer for return status. | |
1530 | * opt = command options. | |
1531 | * TARGET_QUEUE_LOCK must be released. | |
1532 | * ADAPTER_STATE_LOCK must be released. | |
1533 | * | |
1534 | * Returns: | |
1535 | * qla2x00 local function return status code. | |
1536 | * | |
1537 | * Context: | |
1538 | * Kernel context. | |
1539 | */ | |
1540 | int | |
1541 | qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1542 | uint8_t area, uint8_t al_pa, uint16_t *mb, uint8_t opt) | |
1543 | { | |
1544 | int rval; | |
1545 | mbx_cmd_t mc; | |
1546 | mbx_cmd_t *mcp = &mc; | |
1547 | ||
744f11fd | 1548 | DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no)); |
1da177e4 LT |
1549 | |
1550 | mcp->mb[0] = MBC_LOGIN_FABRIC_PORT; | |
1551 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1552 | if (HAS_EXTENDED_IDS(ha)) { | |
1553 | mcp->mb[1] = loop_id; | |
1554 | mcp->mb[10] = opt; | |
1555 | mcp->out_mb |= MBX_10; | |
1556 | } else { | |
1557 | mcp->mb[1] = (loop_id << 8) | opt; | |
1558 | } | |
1559 | mcp->mb[2] = domain; | |
1560 | mcp->mb[3] = area << 8 | al_pa; | |
1561 | ||
1562 | mcp->in_mb = MBX_7|MBX_6|MBX_2|MBX_1|MBX_0; | |
1563 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1564 | mcp->flags = 0; | |
1565 | rval = qla2x00_mailbox_command(ha, mcp); | |
1566 | ||
1567 | /* Return mailbox statuses. */ | |
1568 | if (mb != NULL) { | |
1569 | mb[0] = mcp->mb[0]; | |
1570 | mb[1] = mcp->mb[1]; | |
1571 | mb[2] = mcp->mb[2]; | |
1572 | mb[6] = mcp->mb[6]; | |
1573 | mb[7] = mcp->mb[7]; | |
ad3e0eda AV |
1574 | /* COS retrieved from Get-Port-Database mailbox command. */ |
1575 | mb[10] = 0; | |
1da177e4 LT |
1576 | } |
1577 | ||
1578 | if (rval != QLA_SUCCESS) { | |
1579 | /* RLU tmp code: need to change main mailbox_command function to | |
1580 | * return ok even when the mailbox completion value is not | |
1581 | * SUCCESS. The caller needs to be responsible to interpret | |
1582 | * the return values of this mailbox command if we're not | |
1583 | * to change too much of the existing code. | |
1584 | */ | |
1585 | if (mcp->mb[0] == 0x4001 || mcp->mb[0] == 0x4002 || | |
1586 | mcp->mb[0] == 0x4003 || mcp->mb[0] == 0x4005 || | |
1587 | mcp->mb[0] == 0x4006) | |
1588 | rval = QLA_SUCCESS; | |
1589 | ||
1590 | /*EMPTY*/ | |
1591 | DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x " | |
1592 | "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval, | |
744f11fd | 1593 | mcp->mb[0], mcp->mb[1], mcp->mb[2])); |
1da177e4 LT |
1594 | } else { |
1595 | /*EMPTY*/ | |
1596 | DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n", | |
744f11fd | 1597 | ha->host_no)); |
1da177e4 LT |
1598 | } |
1599 | ||
1600 | return rval; | |
1601 | } | |
1602 | ||
1603 | /* | |
1604 | * qla2x00_login_local_device | |
1605 | * Issue login loop port mailbox command. | |
fa2a1ce5 | 1606 | * |
1da177e4 LT |
1607 | * Input: |
1608 | * ha = adapter block pointer. | |
1609 | * loop_id = device loop ID. | |
1610 | * opt = command options. | |
fa2a1ce5 | 1611 | * |
1da177e4 LT |
1612 | * Returns: |
1613 | * Return status code. | |
fa2a1ce5 | 1614 | * |
1da177e4 LT |
1615 | * Context: |
1616 | * Kernel context. | |
fa2a1ce5 | 1617 | * |
1da177e4 LT |
1618 | */ |
1619 | int | |
9a52a57c | 1620 | qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport, |
1da177e4 LT |
1621 | uint16_t *mb_ret, uint8_t opt) |
1622 | { | |
1623 | int rval; | |
1624 | mbx_cmd_t mc; | |
1625 | mbx_cmd_t *mcp = &mc; | |
1626 | ||
9a52a57c | 1627 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) |
1628 | return qla24xx_login_fabric(ha, fcport->loop_id, | |
1629 | fcport->d_id.b.domain, fcport->d_id.b.area, | |
1630 | fcport->d_id.b.al_pa, mb_ret, opt); | |
1631 | ||
744f11fd | 1632 | DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1da177e4 LT |
1633 | |
1634 | mcp->mb[0] = MBC_LOGIN_LOOP_PORT; | |
1635 | if (HAS_EXTENDED_IDS(ha)) | |
9a52a57c | 1636 | mcp->mb[1] = fcport->loop_id; |
1da177e4 | 1637 | else |
9a52a57c | 1638 | mcp->mb[1] = fcport->loop_id << 8; |
1da177e4 LT |
1639 | mcp->mb[2] = opt; |
1640 | mcp->out_mb = MBX_2|MBX_1|MBX_0; | |
1641 | mcp->in_mb = MBX_7|MBX_6|MBX_1|MBX_0; | |
1642 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1643 | mcp->flags = 0; | |
1644 | rval = qla2x00_mailbox_command(ha, mcp); | |
1645 | ||
1646 | /* Return mailbox statuses. */ | |
1647 | if (mb_ret != NULL) { | |
1648 | mb_ret[0] = mcp->mb[0]; | |
1649 | mb_ret[1] = mcp->mb[1]; | |
1650 | mb_ret[6] = mcp->mb[6]; | |
1651 | mb_ret[7] = mcp->mb[7]; | |
1652 | } | |
1653 | ||
1654 | if (rval != QLA_SUCCESS) { | |
1655 | /* AV tmp code: need to change main mailbox_command function to | |
1656 | * return ok even when the mailbox completion value is not | |
1657 | * SUCCESS. The caller needs to be responsible to interpret | |
1658 | * the return values of this mailbox command if we're not | |
1659 | * to change too much of the existing code. | |
1660 | */ | |
1661 | if (mcp->mb[0] == 0x4005 || mcp->mb[0] == 0x4006) | |
1662 | rval = QLA_SUCCESS; | |
1663 | ||
1664 | DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " | |
1665 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, | |
744f11fd | 1666 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); |
1da177e4 LT |
1667 | DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x " |
1668 | "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval, | |
744f11fd | 1669 | mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7])); |
1da177e4 LT |
1670 | } else { |
1671 | /*EMPTY*/ | |
744f11fd | 1672 | DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1da177e4 LT |
1673 | } |
1674 | ||
1675 | return (rval); | |
1676 | } | |
1677 | ||
1c7c6357 AV |
1678 | int |
1679 | qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, | |
1680 | uint8_t area, uint8_t al_pa) | |
1681 | { | |
1682 | int rval; | |
1683 | struct logio_entry_24xx *lg; | |
1684 | dma_addr_t lg_dma; | |
1685 | ||
744f11fd | 1686 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1687 | |
1688 | lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma); | |
1689 | if (lg == NULL) { | |
1690 | DEBUG2_3(printk("%s(%ld): failed to allocate Logout IOCB.\n", | |
1691 | __func__, ha->host_no)); | |
1692 | return QLA_MEMORY_ALLOC_FAILED; | |
1693 | } | |
1694 | memset(lg, 0, sizeof(struct logio_entry_24xx)); | |
1695 | ||
1696 | lg->entry_type = LOGINOUT_PORT_IOCB_TYPE; | |
1697 | lg->entry_count = 1; | |
1698 | lg->nport_handle = cpu_to_le16(loop_id); | |
1699 | lg->control_flags = | |
b1372bc9 | 1700 | __constant_cpu_to_le16(LCF_COMMAND_LOGO|LCF_IMPL_LOGO); |
1c7c6357 AV |
1701 | lg->port_id[0] = al_pa; |
1702 | lg->port_id[1] = area; | |
1703 | lg->port_id[2] = domain; | |
1704 | rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0); | |
1705 | if (rval != QLA_SUCCESS) { | |
1706 | DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB " | |
744f11fd | 1707 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
1708 | } else if (lg->entry_status != 0) { |
1709 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1710 | "-- error status (%x).\n", __func__, ha->host_no, | |
1711 | lg->entry_status)); | |
1712 | rval = QLA_FUNCTION_FAILED; | |
1713 | } else if (lg->comp_status != __constant_cpu_to_le16(CS_COMPLETE)) { | |
1714 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
1715 | "-- completion status (%x) ioparam=%x/%x.\n", __func__, | |
1716 | ha->host_no, le16_to_cpu(lg->comp_status), | |
1717 | le32_to_cpu(lg->io_parameter[0]), | |
744f11fd | 1718 | le32_to_cpu(lg->io_parameter[1]))); |
1c7c6357 AV |
1719 | } else { |
1720 | /*EMPTY*/ | |
744f11fd | 1721 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
1722 | } |
1723 | ||
1724 | dma_pool_free(ha->s_dma_pool, lg, lg_dma); | |
1725 | ||
1726 | return rval; | |
1727 | } | |
1728 | ||
1da177e4 LT |
1729 | /* |
1730 | * qla2x00_fabric_logout | |
1731 | * Issue logout fabric port mailbox command. | |
1732 | * | |
1733 | * Input: | |
1734 | * ha = adapter block pointer. | |
1735 | * loop_id = device loop ID. | |
1736 | * TARGET_QUEUE_LOCK must be released. | |
1737 | * ADAPTER_STATE_LOCK must be released. | |
1738 | * | |
1739 | * Returns: | |
1740 | * qla2x00 local function return status code. | |
1741 | * | |
1742 | * Context: | |
1743 | * Kernel context. | |
1744 | */ | |
1745 | int | |
1c7c6357 AV |
1746 | qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain, |
1747 | uint8_t area, uint8_t al_pa) | |
1da177e4 LT |
1748 | { |
1749 | int rval; | |
1750 | mbx_cmd_t mc; | |
1751 | mbx_cmd_t *mcp = &mc; | |
1752 | ||
1753 | DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n", | |
744f11fd | 1754 | ha->host_no)); |
1da177e4 LT |
1755 | |
1756 | mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT; | |
1757 | mcp->out_mb = MBX_1|MBX_0; | |
1758 | if (HAS_EXTENDED_IDS(ha)) { | |
1759 | mcp->mb[1] = loop_id; | |
1760 | mcp->mb[10] = 0; | |
1761 | mcp->out_mb |= MBX_10; | |
1762 | } else { | |
1763 | mcp->mb[1] = loop_id << 8; | |
1764 | } | |
1765 | ||
1766 | mcp->in_mb = MBX_1|MBX_0; | |
1767 | mcp->tov = 30; | |
1768 | mcp->flags = 0; | |
1769 | rval = qla2x00_mailbox_command(ha, mcp); | |
1770 | ||
1771 | if (rval != QLA_SUCCESS) { | |
1772 | /*EMPTY*/ | |
1773 | DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x " | |
744f11fd | 1774 | "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1])); |
1da177e4 LT |
1775 | } else { |
1776 | /*EMPTY*/ | |
1777 | DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n", | |
744f11fd | 1778 | ha->host_no)); |
1da177e4 LT |
1779 | } |
1780 | ||
1781 | return rval; | |
1782 | } | |
1783 | ||
1784 | /* | |
1785 | * qla2x00_full_login_lip | |
1786 | * Issue full login LIP mailbox command. | |
1787 | * | |
1788 | * Input: | |
1789 | * ha = adapter block pointer. | |
1790 | * TARGET_QUEUE_LOCK must be released. | |
1791 | * ADAPTER_STATE_LOCK must be released. | |
1792 | * | |
1793 | * Returns: | |
1794 | * qla2x00 local function return status code. | |
1795 | * | |
1796 | * Context: | |
1797 | * Kernel context. | |
1798 | */ | |
1799 | int | |
1800 | qla2x00_full_login_lip(scsi_qla_host_t *ha) | |
1801 | { | |
1802 | int rval; | |
1803 | mbx_cmd_t mc; | |
1804 | mbx_cmd_t *mcp = &mc; | |
1805 | ||
1806 | DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n", | |
744f11fd | 1807 | ha->host_no)); |
1da177e4 LT |
1808 | |
1809 | mcp->mb[0] = MBC_LIP_FULL_LOGIN; | |
0c8c39af AV |
1810 | mcp->mb[1] = IS_QLA24XX(ha) || IS_QLA54XX(ha) ? BIT_3: 0; |
1811 | mcp->mb[2] = 0; | |
1da177e4 LT |
1812 | mcp->mb[3] = 0; |
1813 | mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0; | |
1814 | mcp->in_mb = MBX_0; | |
1815 | mcp->tov = 30; | |
1816 | mcp->flags = 0; | |
1817 | rval = qla2x00_mailbox_command(ha, mcp); | |
1818 | ||
1819 | if (rval != QLA_SUCCESS) { | |
1820 | /*EMPTY*/ | |
1821 | DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n", | |
744f11fd | 1822 | ha->host_no, rval)); |
1da177e4 LT |
1823 | } else { |
1824 | /*EMPTY*/ | |
1825 | DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n", | |
744f11fd | 1826 | ha->host_no)); |
1da177e4 LT |
1827 | } |
1828 | ||
1829 | return rval; | |
1830 | } | |
1831 | ||
1832 | /* | |
1833 | * qla2x00_get_id_list | |
1834 | * | |
1835 | * Input: | |
1836 | * ha = adapter block pointer. | |
1837 | * | |
1838 | * Returns: | |
1839 | * qla2x00 local function return status code. | |
1840 | * | |
1841 | * Context: | |
1842 | * Kernel context. | |
1843 | */ | |
1844 | int | |
1845 | qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma, | |
1846 | uint16_t *entries) | |
1847 | { | |
1848 | int rval; | |
1849 | mbx_cmd_t mc; | |
1850 | mbx_cmd_t *mcp = &mc; | |
1851 | ||
1852 | DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n", | |
744f11fd | 1853 | ha->host_no)); |
1da177e4 LT |
1854 | |
1855 | if (id_list == NULL) | |
1856 | return QLA_FUNCTION_FAILED; | |
1857 | ||
1858 | mcp->mb[0] = MBC_GET_ID_LIST; | |
1c7c6357 | 1859 | mcp->out_mb = MBX_0; |
044cc6c8 | 1860 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
1c7c6357 AV |
1861 | mcp->mb[2] = MSW(id_list_dma); |
1862 | mcp->mb[3] = LSW(id_list_dma); | |
1863 | mcp->mb[6] = MSW(MSD(id_list_dma)); | |
1864 | mcp->mb[7] = LSW(MSD(id_list_dma)); | |
247ec457 | 1865 | mcp->mb[8] = 0; |
1866 | mcp->out_mb |= MBX_8|MBX_7|MBX_6|MBX_3|MBX_2; | |
1c7c6357 AV |
1867 | } else { |
1868 | mcp->mb[1] = MSW(id_list_dma); | |
1869 | mcp->mb[2] = LSW(id_list_dma); | |
1870 | mcp->mb[3] = MSW(MSD(id_list_dma)); | |
1871 | mcp->mb[6] = LSW(MSD(id_list_dma)); | |
1872 | mcp->out_mb |= MBX_6|MBX_3|MBX_2|MBX_1; | |
1873 | } | |
1da177e4 LT |
1874 | mcp->in_mb = MBX_1|MBX_0; |
1875 | mcp->tov = 30; | |
1876 | mcp->flags = 0; | |
1877 | rval = qla2x00_mailbox_command(ha, mcp); | |
1878 | ||
1879 | if (rval != QLA_SUCCESS) { | |
1880 | /*EMPTY*/ | |
1881 | DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n", | |
744f11fd | 1882 | ha->host_no, rval)); |
1da177e4 LT |
1883 | } else { |
1884 | *entries = mcp->mb[1]; | |
1885 | DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n", | |
744f11fd | 1886 | ha->host_no)); |
1da177e4 LT |
1887 | } |
1888 | ||
1889 | return rval; | |
1890 | } | |
1891 | ||
1892 | /* | |
1893 | * qla2x00_get_resource_cnts | |
1894 | * Get current firmware resource counts. | |
1895 | * | |
1896 | * Input: | |
1897 | * ha = adapter block pointer. | |
1898 | * | |
1899 | * Returns: | |
1900 | * qla2x00 local function return status code. | |
1901 | * | |
1902 | * Context: | |
1903 | * Kernel context. | |
1904 | */ | |
1905 | int | |
1906 | qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt, | |
1907 | uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt) | |
1908 | { | |
1909 | int rval; | |
1910 | mbx_cmd_t mc; | |
1911 | mbx_cmd_t *mcp = &mc; | |
1912 | ||
1913 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
1914 | ||
1915 | mcp->mb[0] = MBC_GET_RESOURCE_COUNTS; | |
1916 | mcp->out_mb = MBX_0; | |
1917 | mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
1918 | mcp->tov = 30; | |
1919 | mcp->flags = 0; | |
1920 | rval = qla2x00_mailbox_command(ha, mcp); | |
1921 | ||
1922 | if (rval != QLA_SUCCESS) { | |
1923 | /*EMPTY*/ | |
1924 | DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__, | |
744f11fd | 1925 | ha->host_no, mcp->mb[0])); |
1da177e4 LT |
1926 | } else { |
1927 | DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x " | |
1928 | "mb7=%x mb10=%x.\n", __func__, ha->host_no, | |
fa2a1ce5 | 1929 | mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7], |
1da177e4 LT |
1930 | mcp->mb[10])); |
1931 | ||
1932 | if (cur_xchg_cnt) | |
1933 | *cur_xchg_cnt = mcp->mb[3]; | |
1934 | if (orig_xchg_cnt) | |
1935 | *orig_xchg_cnt = mcp->mb[6]; | |
1936 | if (cur_iocb_cnt) | |
1937 | *cur_iocb_cnt = mcp->mb[7]; | |
1938 | if (orig_iocb_cnt) | |
1939 | *orig_iocb_cnt = mcp->mb[10]; | |
1940 | } | |
1941 | ||
1942 | return (rval); | |
1943 | } | |
1944 | ||
1945 | #if defined(QL_DEBUG_LEVEL_3) | |
1946 | /* | |
1947 | * qla2x00_get_fcal_position_map | |
1948 | * Get FCAL (LILP) position map using mailbox command | |
1949 | * | |
1950 | * Input: | |
1951 | * ha = adapter state pointer. | |
1952 | * pos_map = buffer pointer (can be NULL). | |
1953 | * | |
1954 | * Returns: | |
1955 | * qla2x00 local function return status code. | |
1956 | * | |
1957 | * Context: | |
1958 | * Kernel context. | |
1959 | */ | |
1960 | int | |
1961 | qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map) | |
1962 | { | |
1963 | int rval; | |
1964 | mbx_cmd_t mc; | |
1965 | mbx_cmd_t *mcp = &mc; | |
1966 | char *pmap; | |
1967 | dma_addr_t pmap_dma; | |
1968 | ||
1969 | pmap = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &pmap_dma); | |
1970 | if (pmap == NULL) { | |
1971 | DEBUG2_3_11(printk("%s(%ld): **** Mem Alloc Failed ****", | |
1972 | __func__, ha->host_no)); | |
1973 | return QLA_MEMORY_ALLOC_FAILED; | |
1974 | } | |
1975 | memset(pmap, 0, FCAL_MAP_SIZE); | |
1976 | ||
1977 | mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP; | |
1978 | mcp->mb[2] = MSW(pmap_dma); | |
1979 | mcp->mb[3] = LSW(pmap_dma); | |
1980 | mcp->mb[6] = MSW(MSD(pmap_dma)); | |
1981 | mcp->mb[7] = LSW(MSD(pmap_dma)); | |
1982 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
1983 | mcp->in_mb = MBX_1|MBX_0; | |
1984 | mcp->buf_size = FCAL_MAP_SIZE; | |
1985 | mcp->flags = MBX_DMA_IN; | |
1986 | mcp->tov = (ha->login_timeout * 2) + (ha->login_timeout / 2); | |
1987 | rval = qla2x00_mailbox_command(ha, mcp); | |
1988 | ||
1989 | if (rval == QLA_SUCCESS) { | |
1990 | DEBUG11(printk("%s(%ld): (mb0=%x/mb1=%x) FC/AL Position Map " | |
1991 | "size (%x)\n", __func__, ha->host_no, mcp->mb[0], | |
1992 | mcp->mb[1], (unsigned)pmap[0])); | |
1993 | DEBUG11(qla2x00_dump_buffer(pmap, pmap[0] + 1)); | |
1994 | ||
1995 | if (pos_map) | |
1996 | memcpy(pos_map, pmap, FCAL_MAP_SIZE); | |
1997 | } | |
1998 | dma_pool_free(ha->s_dma_pool, pmap, pmap_dma); | |
1999 | ||
2000 | if (rval != QLA_SUCCESS) { | |
2001 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2002 | ha->host_no, rval)); | |
2003 | } else { | |
2004 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2005 | } | |
2006 | ||
2007 | return rval; | |
2008 | } | |
392e2f65 | 2009 | #endif |
2010 | ||
2011 | /* | |
2012 | * qla2x00_get_link_status | |
2013 | * | |
2014 | * Input: | |
2015 | * ha = adapter block pointer. | |
2016 | * loop_id = device loop ID. | |
2017 | * ret_buf = pointer to link status return buffer. | |
2018 | * | |
2019 | * Returns: | |
2020 | * 0 = success. | |
2021 | * BIT_0 = mem alloc error. | |
2022 | * BIT_1 = mailbox error. | |
2023 | */ | |
2024 | int | |
2025 | qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id, | |
2026 | link_stat_t *ret_buf, uint16_t *status) | |
2027 | { | |
2028 | int rval; | |
2029 | mbx_cmd_t mc; | |
2030 | mbx_cmd_t *mcp = &mc; | |
2031 | link_stat_t *stat_buf; | |
2032 | dma_addr_t stat_buf_dma; | |
2033 | ||
744f11fd | 2034 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
392e2f65 | 2035 | |
2036 | stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma); | |
2037 | if (stat_buf == NULL) { | |
2038 | DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", | |
2039 | __func__, ha->host_no)); | |
2040 | return BIT_0; | |
2041 | } | |
2042 | memset(stat_buf, 0, sizeof(link_stat_t)); | |
2043 | ||
2044 | mcp->mb[0] = MBC_GET_LINK_STATUS; | |
2045 | mcp->mb[2] = MSW(stat_buf_dma); | |
2046 | mcp->mb[3] = LSW(stat_buf_dma); | |
2047 | mcp->mb[6] = MSW(MSD(stat_buf_dma)); | |
2048 | mcp->mb[7] = LSW(MSD(stat_buf_dma)); | |
2049 | mcp->out_mb = MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2050 | mcp->in_mb = MBX_0; | |
044cc6c8 | 2051 | if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { |
392e2f65 | 2052 | mcp->mb[1] = loop_id; |
2053 | mcp->mb[4] = 0; | |
2054 | mcp->mb[10] = 0; | |
2055 | mcp->out_mb |= MBX_10|MBX_4|MBX_1; | |
2056 | mcp->in_mb |= MBX_1; | |
2057 | } else if (HAS_EXTENDED_IDS(ha)) { | |
2058 | mcp->mb[1] = loop_id; | |
2059 | mcp->mb[10] = 0; | |
2060 | mcp->out_mb |= MBX_10|MBX_1; | |
2061 | } else { | |
2062 | mcp->mb[1] = loop_id << 8; | |
2063 | mcp->out_mb |= MBX_1; | |
2064 | } | |
2065 | mcp->tov = 30; | |
2066 | mcp->flags = IOCTL_CMD; | |
2067 | rval = qla2x00_mailbox_command(ha, mcp); | |
2068 | ||
2069 | if (rval == QLA_SUCCESS) { | |
2070 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2071 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", | |
744f11fd | 2072 | __func__, ha->host_no, mcp->mb[0])); |
392e2f65 | 2073 | status[0] = mcp->mb[0]; |
2074 | rval = BIT_1; | |
2075 | } else { | |
2076 | /* copy over data -- firmware data is LE. */ | |
2077 | ret_buf->link_fail_cnt = | |
2078 | le32_to_cpu(stat_buf->link_fail_cnt); | |
2079 | ret_buf->loss_sync_cnt = | |
2080 | le32_to_cpu(stat_buf->loss_sync_cnt); | |
2081 | ret_buf->loss_sig_cnt = | |
2082 | le32_to_cpu(stat_buf->loss_sig_cnt); | |
2083 | ret_buf->prim_seq_err_cnt = | |
2084 | le32_to_cpu(stat_buf->prim_seq_err_cnt); | |
2085 | ret_buf->inval_xmit_word_cnt = | |
2086 | le32_to_cpu(stat_buf->inval_xmit_word_cnt); | |
2087 | ret_buf->inval_crc_cnt = | |
2088 | le32_to_cpu(stat_buf->inval_crc_cnt); | |
2089 | ||
2090 | DEBUG11(printk("%s(%ld): stat dump: fail_cnt=%d " | |
2091 | "loss_sync=%d loss_sig=%d seq_err=%d " | |
2092 | "inval_xmt_word=%d inval_crc=%d.\n", __func__, | |
2093 | ha->host_no, stat_buf->link_fail_cnt, | |
2094 | stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt, | |
2095 | stat_buf->prim_seq_err_cnt, | |
2096 | stat_buf->inval_xmit_word_cnt, | |
744f11fd | 2097 | stat_buf->inval_crc_cnt)); |
392e2f65 | 2098 | } |
2099 | } else { | |
2100 | /* Failed. */ | |
2101 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
744f11fd | 2102 | ha->host_no, rval)); |
392e2f65 | 2103 | rval = BIT_1; |
2104 | } | |
2105 | ||
2106 | dma_pool_free(ha->s_dma_pool, stat_buf, stat_buf_dma); | |
1c7c6357 | 2107 | |
392e2f65 | 2108 | return rval; |
2109 | } | |
2110 | ||
2111 | int | |
1c7c6357 AV |
2112 | qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords, |
2113 | uint16_t *status) | |
2114 | { | |
2115 | int rval; | |
2116 | mbx_cmd_t mc; | |
2117 | mbx_cmd_t *mcp = &mc; | |
2118 | uint32_t *sbuf, *siter; | |
2119 | dma_addr_t sbuf_dma; | |
2120 | ||
744f11fd | 2121 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2122 | |
2123 | if (dwords > (DMA_POOL_SIZE / 4)) { | |
2124 | DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs " | |
2125 | "(max %d).\n", __func__, ha->host_no, dwords, | |
2126 | DMA_POOL_SIZE / 4)); | |
2127 | return BIT_0; | |
2128 | } | |
2129 | sbuf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &sbuf_dma); | |
2130 | if (sbuf == NULL) { | |
2131 | DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n", | |
2132 | __func__, ha->host_no)); | |
2133 | return BIT_0; | |
2134 | } | |
2135 | memset(sbuf, 0, DMA_POOL_SIZE); | |
2136 | ||
2137 | mcp->mb[0] = MBC_GET_LINK_PRIV_STATS; | |
2138 | mcp->mb[2] = MSW(sbuf_dma); | |
2139 | mcp->mb[3] = LSW(sbuf_dma); | |
2140 | mcp->mb[6] = MSW(MSD(sbuf_dma)); | |
2141 | mcp->mb[7] = LSW(MSD(sbuf_dma)); | |
2142 | mcp->mb[8] = dwords; | |
2143 | mcp->mb[10] = 0; | |
2144 | mcp->out_mb = MBX_10|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_0; | |
2145 | mcp->in_mb = MBX_2|MBX_1|MBX_0; | |
2146 | mcp->tov = 30; | |
2147 | mcp->flags = IOCTL_CMD; | |
2148 | rval = qla2x00_mailbox_command(ha, mcp); | |
2149 | ||
2150 | if (rval == QLA_SUCCESS) { | |
2151 | if (mcp->mb[0] != MBS_COMMAND_COMPLETE) { | |
2152 | DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n", | |
2153 | __func__, ha->host_no, mcp->mb[0])); | |
2154 | status[0] = mcp->mb[0]; | |
2155 | rval = BIT_1; | |
2156 | } else { | |
2157 | /* Copy over data -- firmware data is LE. */ | |
2158 | siter = sbuf; | |
2159 | while (dwords--) | |
2160 | *dwbuf++ = le32_to_cpu(*siter++); | |
2161 | } | |
2162 | } else { | |
2163 | /* Failed. */ | |
2164 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2165 | ha->host_no, rval)); | |
2166 | rval = BIT_1; | |
2167 | } | |
2168 | ||
2169 | dma_pool_free(ha->s_dma_pool, sbuf, sbuf_dma); | |
2170 | ||
2171 | return rval; | |
2172 | } | |
1c7c6357 AV |
2173 | |
2174 | int | |
2175 | qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp) | |
2176 | { | |
2177 | int rval; | |
2178 | fc_port_t *fcport; | |
2179 | unsigned long flags = 0; | |
2180 | ||
2181 | struct abort_entry_24xx *abt; | |
2182 | dma_addr_t abt_dma; | |
2183 | uint32_t handle; | |
2184 | ||
744f11fd | 2185 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2186 | |
2187 | fcport = sp->fcport; | |
1c7c6357 AV |
2188 | |
2189 | spin_lock_irqsave(&ha->hardware_lock, flags); | |
2190 | for (handle = 1; handle < MAX_OUTSTANDING_COMMANDS; handle++) { | |
2191 | if (ha->outstanding_cmds[handle] == sp) | |
2192 | break; | |
2193 | } | |
2194 | spin_unlock_irqrestore(&ha->hardware_lock, flags); | |
2195 | if (handle == MAX_OUTSTANDING_COMMANDS) { | |
2196 | /* Command not found. */ | |
2197 | return QLA_FUNCTION_FAILED; | |
2198 | } | |
2199 | ||
2200 | abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma); | |
2201 | if (abt == NULL) { | |
2202 | DEBUG2_3(printk("%s(%ld): failed to allocate Abort IOCB.\n", | |
2203 | __func__, ha->host_no)); | |
2204 | return QLA_MEMORY_ALLOC_FAILED; | |
2205 | } | |
2206 | memset(abt, 0, sizeof(struct abort_entry_24xx)); | |
2207 | ||
2208 | abt->entry_type = ABORT_IOCB_TYPE; | |
2209 | abt->entry_count = 1; | |
2210 | abt->nport_handle = cpu_to_le16(fcport->loop_id); | |
2211 | abt->handle_to_abort = handle; | |
2212 | abt->port_id[0] = fcport->d_id.b.al_pa; | |
2213 | abt->port_id[1] = fcport->d_id.b.area; | |
2214 | abt->port_id[2] = fcport->d_id.b.domain; | |
2215 | rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0); | |
2216 | if (rval != QLA_SUCCESS) { | |
2217 | DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n", | |
744f11fd | 2218 | __func__, ha->host_no, rval)); |
1c7c6357 AV |
2219 | } else if (abt->entry_status != 0) { |
2220 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2221 | "-- error status (%x).\n", __func__, ha->host_no, | |
2222 | abt->entry_status)); | |
2223 | rval = QLA_FUNCTION_FAILED; | |
2224 | } else if (abt->nport_handle != __constant_cpu_to_le16(0)) { | |
2225 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2226 | "-- completion status (%x).\n", __func__, ha->host_no, | |
744f11fd | 2227 | le16_to_cpu(abt->nport_handle))); |
1c7c6357 AV |
2228 | rval = QLA_FUNCTION_FAILED; |
2229 | } else { | |
744f11fd | 2230 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2231 | sp->flags |= SRB_ABORT_PENDING; |
2232 | } | |
2233 | ||
2234 | dma_pool_free(ha->s_dma_pool, abt, abt_dma); | |
2235 | ||
2236 | return rval; | |
2237 | } | |
2238 | ||
2239 | struct tsk_mgmt_cmd { | |
2240 | union { | |
2241 | struct tsk_mgmt_entry tsk; | |
2242 | struct sts_entry_24xx sts; | |
2243 | } p; | |
2244 | }; | |
2245 | ||
2246 | int | |
2247 | qla24xx_abort_target(fc_port_t *fcport) | |
2248 | { | |
2249 | int rval; | |
2250 | struct tsk_mgmt_cmd *tsk; | |
2251 | dma_addr_t tsk_dma; | |
2252 | scsi_qla_host_t *ha; | |
2253 | ||
2254 | if (fcport == NULL) | |
2255 | return 0; | |
2256 | ||
744f11fd | 2257 | DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no)); |
1c7c6357 AV |
2258 | |
2259 | ha = fcport->ha; | |
2260 | tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma); | |
2261 | if (tsk == NULL) { | |
2262 | DEBUG2_3(printk("%s(%ld): failed to allocate Task Management " | |
2263 | "IOCB.\n", __func__, ha->host_no)); | |
2264 | return QLA_MEMORY_ALLOC_FAILED; | |
2265 | } | |
2266 | memset(tsk, 0, sizeof(struct tsk_mgmt_cmd)); | |
2267 | ||
2268 | tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE; | |
2269 | tsk->p.tsk.entry_count = 1; | |
2270 | tsk->p.tsk.nport_handle = cpu_to_le16(fcport->loop_id); | |
2271 | tsk->p.tsk.timeout = __constant_cpu_to_le16(25); | |
2272 | tsk->p.tsk.control_flags = __constant_cpu_to_le32(TCF_TARGET_RESET); | |
2273 | tsk->p.tsk.port_id[0] = fcport->d_id.b.al_pa; | |
2274 | tsk->p.tsk.port_id[1] = fcport->d_id.b.area; | |
2275 | tsk->p.tsk.port_id[2] = fcport->d_id.b.domain; | |
2276 | rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0); | |
2277 | if (rval != QLA_SUCCESS) { | |
2278 | DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB " | |
744f11fd | 2279 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 AV |
2280 | goto atarget_done; |
2281 | } else if (tsk->p.sts.entry_status != 0) { | |
2282 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2283 | "-- error status (%x).\n", __func__, ha->host_no, | |
2284 | tsk->p.sts.entry_status)); | |
2285 | rval = QLA_FUNCTION_FAILED; | |
2286 | goto atarget_done; | |
2287 | } else if (tsk->p.sts.comp_status != | |
2288 | __constant_cpu_to_le16(CS_COMPLETE)) { | |
2289 | DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB " | |
2290 | "-- completion status (%x).\n", __func__, | |
744f11fd | 2291 | ha->host_no, le16_to_cpu(tsk->p.sts.comp_status))); |
1c7c6357 AV |
2292 | rval = QLA_FUNCTION_FAILED; |
2293 | goto atarget_done; | |
2294 | } | |
2295 | ||
2296 | /* Issue marker IOCB. */ | |
2297 | rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID); | |
2298 | if (rval != QLA_SUCCESS) { | |
2299 | DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB " | |
744f11fd | 2300 | "(%x).\n", __func__, ha->host_no, rval)); |
1c7c6357 | 2301 | } else { |
744f11fd | 2302 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); |
1c7c6357 AV |
2303 | } |
2304 | ||
2305 | atarget_done: | |
2306 | dma_pool_free(ha->s_dma_pool, tsk, tsk_dma); | |
2307 | ||
2308 | return rval; | |
2309 | } | |
2310 | ||
2311 | int | |
2312 | qla2x00_system_error(scsi_qla_host_t *ha) | |
2313 | { | |
2314 | int rval; | |
2315 | mbx_cmd_t mc; | |
2316 | mbx_cmd_t *mcp = &mc; | |
2317 | ||
044cc6c8 | 2318 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
1c7c6357 AV |
2319 | return QLA_FUNCTION_FAILED; |
2320 | ||
2321 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2322 | ||
2323 | mcp->mb[0] = MBC_GEN_SYSTEM_ERROR; | |
2324 | mcp->out_mb = MBX_0; | |
2325 | mcp->in_mb = MBX_0; | |
2326 | mcp->tov = 5; | |
2327 | mcp->flags = 0; | |
2328 | rval = qla2x00_mailbox_command(ha, mcp); | |
2329 | ||
2330 | if (rval != QLA_SUCCESS) { | |
2331 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2332 | ha->host_no, rval)); | |
2333 | } else { | |
2334 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2335 | } | |
2336 | ||
2337 | return rval; | |
2338 | } | |
2339 | ||
2340 | /** | |
2341 | * qla2x00_get_serdes_params() - | |
2342 | * @ha: HA context | |
2343 | * | |
2344 | * Returns | |
2345 | */ | |
2346 | int | |
2347 | qla2x00_get_serdes_params(scsi_qla_host_t *ha, uint16_t *sw_em_1g, | |
2348 | uint16_t *sw_em_2g, uint16_t *sw_em_4g) | |
2349 | { | |
2350 | int rval; | |
2351 | mbx_cmd_t mc; | |
2352 | mbx_cmd_t *mcp = &mc; | |
2353 | ||
2354 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2355 | ||
2356 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2357 | mcp->mb[1] = 0; | |
2358 | mcp->out_mb = MBX_1|MBX_0; | |
2359 | mcp->in_mb = MBX_4|MBX_3|MBX_2|MBX_0; | |
2360 | mcp->tov = 30; | |
2361 | mcp->flags = 0; | |
2362 | rval = qla2x00_mailbox_command(ha, mcp); | |
2363 | ||
2364 | if (rval != QLA_SUCCESS) { | |
2365 | /*EMPTY*/ | |
2366 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2367 | ha->host_no, rval, mcp->mb[0])); | |
2368 | } else { | |
2369 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2370 | ||
2371 | if (sw_em_1g) | |
2372 | *sw_em_1g = mcp->mb[2]; | |
2373 | if (sw_em_2g) | |
2374 | *sw_em_2g = mcp->mb[3]; | |
2375 | if (sw_em_4g) | |
2376 | *sw_em_4g = mcp->mb[4]; | |
2377 | } | |
2378 | ||
2379 | return rval; | |
2380 | } | |
2381 | ||
2382 | /** | |
2383 | * qla2x00_set_serdes_params() - | |
2384 | * @ha: HA context | |
2385 | * | |
2386 | * Returns | |
2387 | */ | |
2388 | int | |
2389 | qla2x00_set_serdes_params(scsi_qla_host_t *ha, uint16_t sw_em_1g, | |
2390 | uint16_t sw_em_2g, uint16_t sw_em_4g) | |
2391 | { | |
2392 | int rval; | |
2393 | mbx_cmd_t mc; | |
2394 | mbx_cmd_t *mcp = &mc; | |
2395 | ||
2396 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2397 | ||
2398 | mcp->mb[0] = MBC_SERDES_PARAMS; | |
2399 | mcp->mb[1] = BIT_0; | |
fdbc6833 | 2400 | mcp->mb[2] = sw_em_1g | BIT_15; |
2401 | mcp->mb[3] = sw_em_2g | BIT_15; | |
2402 | mcp->mb[4] = sw_em_4g | BIT_15; | |
1c7c6357 AV |
2403 | mcp->out_mb = MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; |
2404 | mcp->in_mb = MBX_0; | |
2405 | mcp->tov = 30; | |
2406 | mcp->flags = 0; | |
2407 | rval = qla2x00_mailbox_command(ha, mcp); | |
2408 | ||
2409 | if (rval != QLA_SUCCESS) { | |
2410 | /*EMPTY*/ | |
2411 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2412 | ha->host_no, rval, mcp->mb[0])); | |
2413 | } else { | |
2414 | /*EMPTY*/ | |
2415 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2416 | } | |
2417 | ||
2418 | return rval; | |
2419 | } | |
f6ef3b18 AV |
2420 | |
2421 | int | |
2422 | qla2x00_stop_firmware(scsi_qla_host_t *ha) | |
2423 | { | |
2424 | int rval; | |
2425 | mbx_cmd_t mc; | |
2426 | mbx_cmd_t *mcp = &mc; | |
2427 | ||
044cc6c8 | 2428 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
f6ef3b18 AV |
2429 | return QLA_FUNCTION_FAILED; |
2430 | ||
2431 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2432 | ||
2433 | mcp->mb[0] = MBC_STOP_FIRMWARE; | |
2434 | mcp->out_mb = MBX_0; | |
2435 | mcp->in_mb = MBX_0; | |
2436 | mcp->tov = 5; | |
2437 | mcp->flags = 0; | |
2438 | rval = qla2x00_mailbox_command(ha, mcp); | |
2439 | ||
2440 | if (rval != QLA_SUCCESS) { | |
2441 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2442 | ha->host_no, rval)); | |
2443 | } else { | |
2444 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2445 | } | |
2446 | ||
2447 | return rval; | |
2448 | } | |
a7a167bf AV |
2449 | |
2450 | int | |
2451 | qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma, | |
2452 | uint16_t buffers) | |
2453 | { | |
2454 | int rval; | |
2455 | mbx_cmd_t mc; | |
2456 | mbx_cmd_t *mcp = &mc; | |
2457 | ||
2458 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) | |
2459 | return QLA_FUNCTION_FAILED; | |
2460 | ||
2461 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2462 | ||
2463 | mcp->mb[0] = MBC_TRACE_CONTROL; | |
2464 | mcp->mb[1] = ctrl; | |
2465 | mcp->out_mb = MBX_1|MBX_0; | |
2466 | mcp->in_mb = MBX_1|MBX_0; | |
2467 | if (ctrl == TC_ENABLE) { | |
2468 | mcp->mb[2] = LSW(eft_dma); | |
2469 | mcp->mb[3] = MSW(eft_dma); | |
2470 | mcp->mb[4] = LSW(MSD(eft_dma)); | |
2471 | mcp->mb[5] = MSW(MSD(eft_dma)); | |
2472 | mcp->mb[6] = buffers; | |
87b2380f | 2473 | mcp->mb[7] = 0; |
a7a167bf AV |
2474 | mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2; |
2475 | } | |
2476 | mcp->tov = 30; | |
2477 | mcp->flags = 0; | |
2478 | rval = qla2x00_mailbox_command(ha, mcp); | |
2479 | ||
2480 | if (rval != QLA_SUCCESS) { | |
2481 | DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n", | |
2482 | __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1])); | |
2483 | } else { | |
2484 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2485 | } | |
2486 | ||
2487 | return rval; | |
2488 | } | |
2489 | ||
88729e53 AV |
2490 | int |
2491 | qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr, | |
2492 | uint16_t off, uint16_t count) | |
2493 | { | |
2494 | int rval; | |
2495 | mbx_cmd_t mc; | |
2496 | mbx_cmd_t *mcp = &mc; | |
a7a167bf | 2497 | |
88729e53 AV |
2498 | if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)) |
2499 | return QLA_FUNCTION_FAILED; | |
2500 | ||
2501 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2502 | ||
2503 | mcp->mb[0] = MBC_READ_SFP; | |
2504 | mcp->mb[1] = addr; | |
2505 | mcp->mb[2] = MSW(sfp_dma); | |
2506 | mcp->mb[3] = LSW(sfp_dma); | |
2507 | mcp->mb[6] = MSW(MSD(sfp_dma)); | |
2508 | mcp->mb[7] = LSW(MSD(sfp_dma)); | |
2509 | mcp->mb[8] = count; | |
2510 | mcp->mb[9] = off; | |
2511 | mcp->mb[10] = 0; | |
2512 | mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0; | |
2513 | mcp->in_mb = MBX_0; | |
2514 | mcp->tov = 30; | |
2515 | mcp->flags = 0; | |
2516 | rval = qla2x00_mailbox_command(ha, mcp); | |
2517 | ||
2518 | if (rval != QLA_SUCCESS) { | |
2519 | DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__, | |
2520 | ha->host_no, rval, mcp->mb[0])); | |
2521 | } else { | |
2522 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2523 | } | |
2524 | ||
2525 | return rval; | |
2526 | } | |
d8b45213 AV |
2527 | |
2528 | int | |
2529 | qla2x00_get_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, | |
2530 | uint16_t *port_speed, uint16_t *mb) | |
2531 | { | |
2532 | int rval; | |
2533 | mbx_cmd_t mc; | |
2534 | mbx_cmd_t *mcp = &mc; | |
2535 | ||
2536 | if (!IS_QLA24XX(ha)) | |
2537 | return QLA_FUNCTION_FAILED; | |
2538 | ||
2539 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2540 | ||
2541 | mcp->mb[0] = MBC_PORT_PARAMS; | |
2542 | mcp->mb[1] = loop_id; | |
2543 | mcp->mb[2] = mcp->mb[3] = mcp->mb[4] = mcp->mb[5] = 0; | |
2544 | mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
2545 | mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; | |
2546 | mcp->tov = 30; | |
2547 | mcp->flags = 0; | |
2548 | rval = qla2x00_mailbox_command(ha, mcp); | |
2549 | ||
2550 | /* Return mailbox statuses. */ | |
2551 | if (mb != NULL) { | |
2552 | mb[0] = mcp->mb[0]; | |
2553 | mb[1] = mcp->mb[1]; | |
2554 | mb[3] = mcp->mb[3]; | |
2555 | mb[4] = mcp->mb[4]; | |
2556 | mb[5] = mcp->mb[5]; | |
2557 | } | |
2558 | ||
2559 | if (rval != QLA_SUCCESS) { | |
2560 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2561 | ha->host_no, rval)); | |
2562 | } else { | |
2563 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2564 | if (port_speed) | |
2565 | *port_speed = mcp->mb[3]; | |
2566 | } | |
2567 | ||
2568 | return rval; | |
2569 | } | |
2570 | ||
2571 | int | |
2572 | qla2x00_set_idma_speed(scsi_qla_host_t *ha, uint16_t loop_id, | |
2573 | uint16_t port_speed, uint16_t *mb) | |
2574 | { | |
2575 | int rval; | |
2576 | mbx_cmd_t mc; | |
2577 | mbx_cmd_t *mcp = &mc; | |
2578 | ||
2579 | if (!IS_QLA24XX(ha)) | |
2580 | return QLA_FUNCTION_FAILED; | |
2581 | ||
2582 | DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no)); | |
2583 | ||
2584 | mcp->mb[0] = MBC_PORT_PARAMS; | |
2585 | mcp->mb[1] = loop_id; | |
2586 | mcp->mb[2] = BIT_0; | |
2587 | mcp->mb[3] = port_speed & (BIT_2|BIT_1|BIT_0); | |
2588 | mcp->mb[4] = mcp->mb[5] = 0; | |
2589 | mcp->out_mb = MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0; | |
2590 | mcp->in_mb = MBX_5|MBX_4|MBX_3|MBX_1|MBX_0; | |
2591 | mcp->tov = 30; | |
2592 | mcp->flags = 0; | |
2593 | rval = qla2x00_mailbox_command(ha, mcp); | |
2594 | ||
2595 | /* Return mailbox statuses. */ | |
2596 | if (mb != NULL) { | |
2597 | mb[0] = mcp->mb[0]; | |
2598 | mb[1] = mcp->mb[1]; | |
2599 | mb[3] = mcp->mb[3]; | |
2600 | mb[4] = mcp->mb[4]; | |
2601 | mb[5] = mcp->mb[5]; | |
2602 | } | |
2603 | ||
2604 | if (rval != QLA_SUCCESS) { | |
2605 | DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__, | |
2606 | ha->host_no, rval)); | |
2607 | } else { | |
2608 | DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no)); | |
2609 | } | |
2610 | ||
2611 | return rval; | |
2612 | } |