1 /*
2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2014 QLogic Corporation
4 *
5 * See LICENSE.qla2xxx for copyright and licensing details.
6 */
7 #include "qla_def.h"
8 #include "qla_tmpl.h"
9
10 /* note default template is in big endian */
11 static const uint32_t ql27xx_fwdt_default_template[] = {
12 0x63000000, 0xa4000000, 0x7c050000, 0x00000000,
13 0x30000000, 0x01000000, 0x00000000, 0xc0406eb4,
14 0x00000000, 0x00000000, 0x00000000, 0x00000000,
15 0x00000000, 0x00000000, 0x00000000, 0x00000000,
16 0x00000000, 0x00000000, 0x00000000, 0x00000000,
17 0x00000000, 0x00000000, 0x00000000, 0x00000000,
18 0x00000000, 0x00000000, 0x00000000, 0x00000000,
19 0x00000000, 0x00000000, 0x00000000, 0x00000000,
20 0x00000000, 0x00000000, 0x00000000, 0x00000000,
21 0x00000000, 0x00000000, 0x00000000, 0x00000000,
22 0x00000000, 0x04010000, 0x14000000, 0x00000000,
23 0x02000000, 0x44000000, 0x09010000, 0x10000000,
24 0x00000000, 0x02000000, 0x01010000, 0x1c000000,
25 0x00000000, 0x02000000, 0x00600000, 0x00000000,
26 0xc0000000, 0x01010000, 0x1c000000, 0x00000000,
27 0x02000000, 0x00600000, 0x00000000, 0xcc000000,
28 0x01010000, 0x1c000000, 0x00000000, 0x02000000,
29 0x10600000, 0x00000000, 0xd4000000, 0x01010000,
30 0x1c000000, 0x00000000, 0x02000000, 0x700f0000,
31 0x00000060, 0xf0000000, 0x00010000, 0x18000000,
32 0x00000000, 0x02000000, 0x00700000, 0x041000c0,
33 0x00010000, 0x18000000, 0x00000000, 0x02000000,
34 0x10700000, 0x041000c0, 0x00010000, 0x18000000,
35 0x00000000, 0x02000000, 0x40700000, 0x041000c0,
36 0x01010000, 0x1c000000, 0x00000000, 0x02000000,
37 0x007c0000, 0x01000000, 0xc0000000, 0x00010000,
38 0x18000000, 0x00000000, 0x02000000, 0x007c0000,
39 0x040300c4, 0x00010000, 0x18000000, 0x00000000,
40 0x02000000, 0x007c0000, 0x040100c0, 0x01010000,
41 0x1c000000, 0x00000000, 0x02000000, 0x007c0000,
42 0x00000000, 0xc0000000, 0x00010000, 0x18000000,
43 0x00000000, 0x02000000, 0x007c0000, 0x04200000,
44 0x0b010000, 0x18000000, 0x00000000, 0x02000000,
45 0x0c000000, 0x00000000, 0x02010000, 0x20000000,
46 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
47 0xf0000000, 0x000000b0, 0x02010000, 0x20000000,
48 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
49 0xf0000000, 0x000010b0, 0x02010000, 0x20000000,
50 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
51 0xf0000000, 0x000020b0, 0x02010000, 0x20000000,
52 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
53 0xf0000000, 0x000030b0, 0x02010000, 0x20000000,
54 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
55 0xf0000000, 0x000040b0, 0x02010000, 0x20000000,
56 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
57 0xf0000000, 0x000050b0, 0x02010000, 0x20000000,
58 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
59 0xf0000000, 0x000060b0, 0x02010000, 0x20000000,
60 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
61 0xf0000000, 0x000070b0, 0x02010000, 0x20000000,
62 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
63 0xf0000000, 0x000080b0, 0x02010000, 0x20000000,
64 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
65 0xf0000000, 0x000090b0, 0x02010000, 0x20000000,
66 0x00000000, 0x02000000, 0x700f0000, 0x040100fc,
67 0xf0000000, 0x0000a0b0, 0x00010000, 0x18000000,
68 0x00000000, 0x02000000, 0x0a000000, 0x040100c0,
69 0x00010000, 0x18000000, 0x00000000, 0x02000000,
70 0x0a000000, 0x04200080, 0x00010000, 0x18000000,
71 0x00000000, 0x02000000, 0x00be0000, 0x041000c0,
72 0x00010000, 0x18000000, 0x00000000, 0x02000000,
73 0x10be0000, 0x041000c0, 0x00010000, 0x18000000,
74 0x00000000, 0x02000000, 0x20be0000, 0x041000c0,
75 0x00010000, 0x18000000, 0x00000000, 0x02000000,
76 0x30be0000, 0x041000c0, 0x00010000, 0x18000000,
77 0x00000000, 0x02000000, 0x00b00000, 0x041000c0,
78 0x00010000, 0x18000000, 0x00000000, 0x02000000,
79 0x10b00000, 0x041000c0, 0x00010000, 0x18000000,
80 0x00000000, 0x02000000, 0x20b00000, 0x041000c0,
81 0x00010000, 0x18000000, 0x00000000, 0x02000000,
82 0x30b00000, 0x041000c0, 0x00010000, 0x18000000,
83 0x00000000, 0x02000000, 0x00300000, 0x041000c0,
84 0x00010000, 0x18000000, 0x00000000, 0x02000000,
85 0x10300000, 0x041000c0, 0x00010000, 0x18000000,
86 0x00000000, 0x02000000, 0x20300000, 0x041000c0,
87 0x00010000, 0x18000000, 0x00000000, 0x02000000,
88 0x30300000, 0x041000c0, 0x0a010000, 0x10000000,
89 0x00000000, 0x02000000, 0x06010000, 0x1c000000,
90 0x00000000, 0x02000000, 0x01000000, 0x00000200,
91 0xff230200, 0x06010000, 0x1c000000, 0x00000000,
92 0x02000000, 0x02000000, 0x00001000, 0x00000000,
93 0x07010000, 0x18000000, 0x00000000, 0x02000000,
94 0x00000000, 0x01000000, 0x07010000, 0x18000000,
95 0x00000000, 0x02000000, 0x00000000, 0x02000000,
96 0x07010000, 0x18000000, 0x00000000, 0x02000000,
97 0x00000000, 0x03000000, 0x0d010000, 0x14000000,
98 0x00000000, 0x02000000, 0x00000000, 0xff000000,
99 0x10000000, 0x00000000, 0x00000080,
100 };
101
102 static inline void __iomem *
qla27xx_isp_reg(struct scsi_qla_host * vha)103 qla27xx_isp_reg(struct scsi_qla_host *vha)
104 {
105 return &vha->hw->iobase->isp24;
106 }
107
108 static inline void
qla27xx_insert16(uint16_t value,void * buf,ulong * len)109 qla27xx_insert16(uint16_t value, void *buf, ulong *len)
110 {
111 if (buf) {
112 buf += *len;
113 *(__le16 *)buf = cpu_to_le16(value);
114 }
115 *len += sizeof(value);
116 }
117
118 static inline void
qla27xx_insert32(uint32_t value,void * buf,ulong * len)119 qla27xx_insert32(uint32_t value, void *buf, ulong *len)
120 {
121 if (buf) {
122 buf += *len;
123 *(__le32 *)buf = cpu_to_le32(value);
124 }
125 *len += sizeof(value);
126 }
127
128 static inline void
qla27xx_insertbuf(void * mem,ulong size,void * buf,ulong * len)129 qla27xx_insertbuf(void *mem, ulong size, void *buf, ulong *len)
130 {
131
132 if (buf && mem && size) {
133 buf += *len;
134 memcpy(buf, mem, size);
135 }
136 *len += size;
137 }
138
139 static inline void
qla27xx_read8(void __iomem * window,void * buf,ulong * len)140 qla27xx_read8(void __iomem *window, void *buf, ulong *len)
141 {
142 uint8_t value = ~0;
143
144 if (buf) {
145 value = RD_REG_BYTE(window);
146 }
147 qla27xx_insert32(value, buf, len);
148 }
149
150 static inline void
qla27xx_read16(void __iomem * window,void * buf,ulong * len)151 qla27xx_read16(void __iomem *window, void *buf, ulong *len)
152 {
153 uint16_t value = ~0;
154
155 if (buf) {
156 value = RD_REG_WORD(window);
157 }
158 qla27xx_insert32(value, buf, len);
159 }
160
161 static inline void
qla27xx_read32(void __iomem * window,void * buf,ulong * len)162 qla27xx_read32(void __iomem *window, void *buf, ulong *len)
163 {
164 uint32_t value = ~0;
165
166 if (buf) {
167 value = RD_REG_DWORD(window);
168 }
169 qla27xx_insert32(value, buf, len);
170 }
171
qla27xx_read_vector(uint width)172 static inline void (*qla27xx_read_vector(uint width))(void __iomem*, void *, ulong *)
173 {
174 return
175 (width == 1) ? qla27xx_read8 :
176 (width == 2) ? qla27xx_read16 :
177 qla27xx_read32;
178 }
179
180 static inline void
qla27xx_read_reg(__iomem struct device_reg_24xx * reg,uint offset,void * buf,ulong * len)181 qla27xx_read_reg(__iomem struct device_reg_24xx *reg,
182 uint offset, void *buf, ulong *len)
183 {
184 void __iomem *window = (void __iomem *)reg + offset;
185
186 qla27xx_read32(window, buf, len);
187 }
188
189 static inline void
qla27xx_write_reg(__iomem struct device_reg_24xx * reg,uint offset,uint32_t data,void * buf)190 qla27xx_write_reg(__iomem struct device_reg_24xx *reg,
191 uint offset, uint32_t data, void *buf)
192 {
193 __iomem void *window = (void __iomem *)reg + offset;
194
195 if (buf) {
196 WRT_REG_DWORD(window, data);
197 }
198 }
199
200 static inline void
qla27xx_read_window(__iomem struct device_reg_24xx * reg,uint32_t addr,uint offset,uint count,uint width,void * buf,ulong * len)201 qla27xx_read_window(__iomem struct device_reg_24xx *reg,
202 uint32_t addr, uint offset, uint count, uint width, void *buf,
203 ulong *len)
204 {
205 void __iomem *window = (void __iomem *)reg + offset;
206 void (*readn)(void __iomem*, void *, ulong *) = qla27xx_read_vector(width);
207
208 qla27xx_write_reg(reg, IOBASE_ADDR, addr, buf);
209 while (count--) {
210 qla27xx_insert32(addr, buf, len);
211 readn(window, buf, len);
212 window += width;
213 addr++;
214 }
215 }
216
217 static inline void
qla27xx_skip_entry(struct qla27xx_fwdt_entry * ent,void * buf)218 qla27xx_skip_entry(struct qla27xx_fwdt_entry *ent, void *buf)
219 {
220 if (buf)
221 ent->hdr.driver_flags |= DRIVER_FLAG_SKIP_ENTRY;
222 }
223
224 static int
qla27xx_fwdt_entry_t0(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)225 qla27xx_fwdt_entry_t0(struct scsi_qla_host *vha,
226 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
227 {
228 ql_dbg(ql_dbg_misc, vha, 0xd100,
229 "%s: nop [%lx]\n", __func__, *len);
230 qla27xx_skip_entry(ent, buf);
231
232 return false;
233 }
234
235 static int
qla27xx_fwdt_entry_t255(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)236 qla27xx_fwdt_entry_t255(struct scsi_qla_host *vha,
237 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
238 {
239 ql_dbg(ql_dbg_misc, vha, 0xd1ff,
240 "%s: end [%lx]\n", __func__, *len);
241 qla27xx_skip_entry(ent, buf);
242
243 /* terminate */
244 return true;
245 }
246
247 static int
qla27xx_fwdt_entry_t256(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)248 qla27xx_fwdt_entry_t256(struct scsi_qla_host *vha,
249 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
250 {
251 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
252
253 ql_dbg(ql_dbg_misc, vha, 0xd200,
254 "%s: rdio t1 [%lx]\n", __func__, *len);
255 qla27xx_read_window(reg, ent->t256.base_addr, ent->t256.pci_offset,
256 ent->t256.reg_count, ent->t256.reg_width, buf, len);
257
258 return false;
259 }
260
261 static int
qla27xx_fwdt_entry_t257(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)262 qla27xx_fwdt_entry_t257(struct scsi_qla_host *vha,
263 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
264 {
265 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
266
267 ql_dbg(ql_dbg_misc, vha, 0xd201,
268 "%s: wrio t1 [%lx]\n", __func__, *len);
269 qla27xx_write_reg(reg, IOBASE_ADDR, ent->t257.base_addr, buf);
270 qla27xx_write_reg(reg, ent->t257.pci_offset, ent->t257.write_data, buf);
271
272 return false;
273 }
274
275 static int
qla27xx_fwdt_entry_t258(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)276 qla27xx_fwdt_entry_t258(struct scsi_qla_host *vha,
277 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
278 {
279 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
280
281 ql_dbg(ql_dbg_misc, vha, 0xd202,
282 "%s: rdio t2 [%lx]\n", __func__, *len);
283 qla27xx_write_reg(reg, ent->t258.banksel_offset, ent->t258.bank, buf);
284 qla27xx_read_window(reg, ent->t258.base_addr, ent->t258.pci_offset,
285 ent->t258.reg_count, ent->t258.reg_width, buf, len);
286
287 return false;
288 }
289
290 static int
qla27xx_fwdt_entry_t259(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)291 qla27xx_fwdt_entry_t259(struct scsi_qla_host *vha,
292 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
293 {
294 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
295
296 ql_dbg(ql_dbg_misc, vha, 0xd203,
297 "%s: wrio t2 [%lx]\n", __func__, *len);
298 qla27xx_write_reg(reg, IOBASE_ADDR, ent->t259.base_addr, buf);
299 qla27xx_write_reg(reg, ent->t259.banksel_offset, ent->t259.bank, buf);
300 qla27xx_write_reg(reg, ent->t259.pci_offset, ent->t259.write_data, buf);
301
302 return false;
303 }
304
305 static int
qla27xx_fwdt_entry_t260(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)306 qla27xx_fwdt_entry_t260(struct scsi_qla_host *vha,
307 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
308 {
309 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
310
311 ql_dbg(ql_dbg_misc, vha, 0xd204,
312 "%s: rdpci [%lx]\n", __func__, *len);
313 qla27xx_insert32(ent->t260.pci_offset, buf, len);
314 qla27xx_read_reg(reg, ent->t260.pci_offset, buf, len);
315
316 return false;
317 }
318
319 static int
qla27xx_fwdt_entry_t261(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)320 qla27xx_fwdt_entry_t261(struct scsi_qla_host *vha,
321 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
322 {
323 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
324
325 ql_dbg(ql_dbg_misc, vha, 0xd205,
326 "%s: wrpci [%lx]\n", __func__, *len);
327 qla27xx_write_reg(reg, ent->t261.pci_offset, ent->t261.write_data, buf);
328
329 return false;
330 }
331
332 static int
qla27xx_fwdt_entry_t262(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)333 qla27xx_fwdt_entry_t262(struct scsi_qla_host *vha,
334 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
335 {
336 ulong dwords;
337 ulong start;
338 ulong end;
339
340 ql_dbg(ql_dbg_misc, vha, 0xd206,
341 "%s: rdram(%x) [%lx]\n", __func__, ent->t262.ram_area, *len);
342 start = ent->t262.start_addr;
343 end = ent->t262.end_addr;
344
345 if (ent->t262.ram_area == T262_RAM_AREA_CRITICAL_RAM) {
346 ;
347 } else if (ent->t262.ram_area == T262_RAM_AREA_EXTERNAL_RAM) {
348 end = vha->hw->fw_memory_size;
349 if (buf)
350 ent->t262.end_addr = end;
351 } else if (ent->t262.ram_area == T262_RAM_AREA_SHARED_RAM) {
352 start = vha->hw->fw_shared_ram_start;
353 end = vha->hw->fw_shared_ram_end;
354 if (buf) {
355 ent->t262.start_addr = start;
356 ent->t262.end_addr = end;
357 }
358 } else if (ent->t262.ram_area == T262_RAM_AREA_DDR_RAM) {
359 start = vha->hw->fw_ddr_ram_start;
360 end = vha->hw->fw_ddr_ram_end;
361 if (buf) {
362 ent->t262.start_addr = start;
363 ent->t262.end_addr = end;
364 }
365 } else {
366 ql_dbg(ql_dbg_misc, vha, 0xd022,
367 "%s: unknown area %x\n", __func__, ent->t262.ram_area);
368 qla27xx_skip_entry(ent, buf);
369 goto done;
370 }
371
372 if (end < start || start == 0 || end == 0) {
373 ql_dbg(ql_dbg_misc, vha, 0xd023,
374 "%s: unusable range (start=%x end=%x)\n", __func__,
375 ent->t262.end_addr, ent->t262.start_addr);
376 qla27xx_skip_entry(ent, buf);
377 goto done;
378 }
379
380 dwords = end - start + 1;
381 if (buf) {
382 buf += *len;
383 qla24xx_dump_ram(vha->hw, start, buf, dwords, &buf);
384 }
385 *len += dwords * sizeof(uint32_t);
386 done:
387 return false;
388 }
389
390 static int
qla27xx_fwdt_entry_t263(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)391 qla27xx_fwdt_entry_t263(struct scsi_qla_host *vha,
392 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
393 {
394 uint count = 0;
395 uint i;
396 uint length;
397
398 ql_dbg(ql_dbg_misc, vha, 0xd207,
399 "%s: getq(%x) [%lx]\n", __func__, ent->t263.queue_type, *len);
400 if (ent->t263.queue_type == T263_QUEUE_TYPE_REQ) {
401 for (i = 0; i < vha->hw->max_req_queues; i++) {
402 struct req_que *req = vha->hw->req_q_map[i];
403
404 if (req || !buf) {
405 length = req ?
406 req->length : REQUEST_ENTRY_CNT_24XX;
407 qla27xx_insert16(i, buf, len);
408 qla27xx_insert16(length, buf, len);
409 qla27xx_insertbuf(req ? req->ring : NULL,
410 length * sizeof(*req->ring), buf, len);
411 count++;
412 }
413 }
414 } else if (ent->t263.queue_type == T263_QUEUE_TYPE_RSP) {
415 for (i = 0; i < vha->hw->max_rsp_queues; i++) {
416 struct rsp_que *rsp = vha->hw->rsp_q_map[i];
417
418 if (rsp || !buf) {
419 length = rsp ?
420 rsp->length : RESPONSE_ENTRY_CNT_MQ;
421 qla27xx_insert16(i, buf, len);
422 qla27xx_insert16(length, buf, len);
423 qla27xx_insertbuf(rsp ? rsp->ring : NULL,
424 length * sizeof(*rsp->ring), buf, len);
425 count++;
426 }
427 }
428 } else if (QLA_TGT_MODE_ENABLED() &&
429 ent->t263.queue_type == T263_QUEUE_TYPE_ATIO) {
430 struct qla_hw_data *ha = vha->hw;
431 struct atio *atr = ha->tgt.atio_ring;
432
433 if (atr || !buf) {
434 length = ha->tgt.atio_q_length;
435 qla27xx_insert16(0, buf, len);
436 qla27xx_insert16(length, buf, len);
437 qla27xx_insertbuf(atr, length * sizeof(*atr), buf, len);
438 count++;
439 }
440 } else {
441 ql_dbg(ql_dbg_misc, vha, 0xd026,
442 "%s: unknown queue %x\n", __func__, ent->t263.queue_type);
443 qla27xx_skip_entry(ent, buf);
444 }
445
446 if (buf) {
447 if (count)
448 ent->t263.num_queues = count;
449 else
450 qla27xx_skip_entry(ent, buf);
451 }
452
453 return false;
454 }
455
456 static int
qla27xx_fwdt_entry_t264(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)457 qla27xx_fwdt_entry_t264(struct scsi_qla_host *vha,
458 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
459 {
460 ql_dbg(ql_dbg_misc, vha, 0xd208,
461 "%s: getfce [%lx]\n", __func__, *len);
462 if (vha->hw->fce) {
463 if (buf) {
464 ent->t264.fce_trace_size = FCE_SIZE;
465 ent->t264.write_pointer = vha->hw->fce_wr;
466 ent->t264.base_pointer = vha->hw->fce_dma;
467 ent->t264.fce_enable_mb0 = vha->hw->fce_mb[0];
468 ent->t264.fce_enable_mb2 = vha->hw->fce_mb[2];
469 ent->t264.fce_enable_mb3 = vha->hw->fce_mb[3];
470 ent->t264.fce_enable_mb4 = vha->hw->fce_mb[4];
471 ent->t264.fce_enable_mb5 = vha->hw->fce_mb[5];
472 ent->t264.fce_enable_mb6 = vha->hw->fce_mb[6];
473 }
474 qla27xx_insertbuf(vha->hw->fce, FCE_SIZE, buf, len);
475 } else {
476 ql_dbg(ql_dbg_misc, vha, 0xd027,
477 "%s: missing fce\n", __func__);
478 qla27xx_skip_entry(ent, buf);
479 }
480
481 return false;
482 }
483
484 static int
qla27xx_fwdt_entry_t265(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)485 qla27xx_fwdt_entry_t265(struct scsi_qla_host *vha,
486 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
487 {
488 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
489
490 ql_dbg(ql_dbg_misc, vha, 0xd209,
491 "%s: pause risc [%lx]\n", __func__, *len);
492 if (buf)
493 qla24xx_pause_risc(reg, vha->hw);
494
495 return false;
496 }
497
498 static int
qla27xx_fwdt_entry_t266(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)499 qla27xx_fwdt_entry_t266(struct scsi_qla_host *vha,
500 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
501 {
502 ql_dbg(ql_dbg_misc, vha, 0xd20a,
503 "%s: reset risc [%lx]\n", __func__, *len);
504 if (buf)
505 qla24xx_soft_reset(vha->hw);
506
507 return false;
508 }
509
510 static int
qla27xx_fwdt_entry_t267(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)511 qla27xx_fwdt_entry_t267(struct scsi_qla_host *vha,
512 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
513 {
514 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
515
516 ql_dbg(ql_dbg_misc, vha, 0xd20b,
517 "%s: dis intr [%lx]\n", __func__, *len);
518 qla27xx_write_reg(reg, ent->t267.pci_offset, ent->t267.data, buf);
519
520 return false;
521 }
522
523 static int
qla27xx_fwdt_entry_t268(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)524 qla27xx_fwdt_entry_t268(struct scsi_qla_host *vha,
525 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
526 {
527 ql_dbg(ql_dbg_misc, vha, 0xd20c,
528 "%s: gethb(%x) [%lx]\n", __func__, ent->t268.buf_type, *len);
529 switch (ent->t268.buf_type) {
530 case T268_BUF_TYPE_EXTD_TRACE:
531 if (vha->hw->eft) {
532 if (buf) {
533 ent->t268.buf_size = EFT_SIZE;
534 ent->t268.start_addr = vha->hw->eft_dma;
535 }
536 qla27xx_insertbuf(vha->hw->eft, EFT_SIZE, buf, len);
537 } else {
538 ql_dbg(ql_dbg_misc, vha, 0xd028,
539 "%s: missing eft\n", __func__);
540 qla27xx_skip_entry(ent, buf);
541 }
542 break;
543 case T268_BUF_TYPE_EXCH_BUFOFF:
544 if (vha->hw->exchoffld_buf) {
545 if (buf) {
546 ent->t268.buf_size = vha->hw->exchoffld_size;
547 ent->t268.start_addr =
548 vha->hw->exchoffld_buf_dma;
549 }
550 qla27xx_insertbuf(vha->hw->exchoffld_buf,
551 vha->hw->exchoffld_size, buf, len);
552 } else {
553 ql_dbg(ql_dbg_misc, vha, 0xd028,
554 "%s: missing exch offld\n", __func__);
555 qla27xx_skip_entry(ent, buf);
556 }
557 break;
558 case T268_BUF_TYPE_EXTD_LOGIN:
559 if (vha->hw->exlogin_buf) {
560 if (buf) {
561 ent->t268.buf_size = vha->hw->exlogin_size;
562 ent->t268.start_addr =
563 vha->hw->exlogin_buf_dma;
564 }
565 qla27xx_insertbuf(vha->hw->exlogin_buf,
566 vha->hw->exlogin_size, buf, len);
567 } else {
568 ql_dbg(ql_dbg_misc, vha, 0xd028,
569 "%s: missing ext login\n", __func__);
570 qla27xx_skip_entry(ent, buf);
571 }
572 break;
573
574 case T268_BUF_TYPE_REQ_MIRROR:
575 case T268_BUF_TYPE_RSP_MIRROR:
576 /*
577 * Mirror pointers are not implemented in the
578 * driver, instead shadow pointers are used by
579 * the drier. Skip these entries.
580 */
581 qla27xx_skip_entry(ent, buf);
582 break;
583 default:
584 ql_dbg(ql_dbg_async, vha, 0xd02b,
585 "%s: unknown buffer %x\n", __func__, ent->t268.buf_type);
586 qla27xx_skip_entry(ent, buf);
587 break;
588 }
589
590 return false;
591 }
592
593 static int
qla27xx_fwdt_entry_t269(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)594 qla27xx_fwdt_entry_t269(struct scsi_qla_host *vha,
595 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
596 {
597 ql_dbg(ql_dbg_misc, vha, 0xd20d,
598 "%s: scratch [%lx]\n", __func__, *len);
599 qla27xx_insert32(0xaaaaaaaa, buf, len);
600 qla27xx_insert32(0xbbbbbbbb, buf, len);
601 qla27xx_insert32(0xcccccccc, buf, len);
602 qla27xx_insert32(0xdddddddd, buf, len);
603 qla27xx_insert32(*len + sizeof(uint32_t), buf, len);
604 if (buf)
605 ent->t269.scratch_size = 5 * sizeof(uint32_t);
606
607 return false;
608 }
609
610 static int
qla27xx_fwdt_entry_t270(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)611 qla27xx_fwdt_entry_t270(struct scsi_qla_host *vha,
612 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
613 {
614 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
615 ulong dwords = ent->t270.count;
616 ulong addr = ent->t270.addr;
617
618 ql_dbg(ql_dbg_misc, vha, 0xd20e,
619 "%s: rdremreg [%lx]\n", __func__, *len);
620 qla27xx_write_reg(reg, IOBASE_ADDR, 0x40, buf);
621 while (dwords--) {
622 qla27xx_write_reg(reg, 0xc0, addr|0x80000000, buf);
623 qla27xx_insert32(addr, buf, len);
624 qla27xx_read_reg(reg, 0xc4, buf, len);
625 addr += sizeof(uint32_t);
626 }
627
628 return false;
629 }
630
631 static int
qla27xx_fwdt_entry_t271(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)632 qla27xx_fwdt_entry_t271(struct scsi_qla_host *vha,
633 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
634 {
635 struct device_reg_24xx __iomem *reg = qla27xx_isp_reg(vha);
636 ulong addr = ent->t271.addr;
637 ulong data = ent->t271.data;
638
639 ql_dbg(ql_dbg_misc, vha, 0xd20f,
640 "%s: wrremreg [%lx]\n", __func__, *len);
641 qla27xx_write_reg(reg, IOBASE_ADDR, 0x40, buf);
642 qla27xx_write_reg(reg, 0xc4, data, buf);
643 qla27xx_write_reg(reg, 0xc0, addr, buf);
644
645 return false;
646 }
647
648 static int
qla27xx_fwdt_entry_t272(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)649 qla27xx_fwdt_entry_t272(struct scsi_qla_host *vha,
650 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
651 {
652 ulong dwords = ent->t272.count;
653 ulong start = ent->t272.addr;
654
655 ql_dbg(ql_dbg_misc, vha, 0xd210,
656 "%s: rdremram [%lx]\n", __func__, *len);
657 if (buf) {
658 ql_dbg(ql_dbg_misc, vha, 0xd02c,
659 "%s: @%lx -> (%lx dwords)\n", __func__, start, dwords);
660 buf += *len;
661 qla27xx_dump_mpi_ram(vha->hw, start, buf, dwords, &buf);
662 }
663 *len += dwords * sizeof(uint32_t);
664
665 return false;
666 }
667
668 static int
qla27xx_fwdt_entry_t273(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)669 qla27xx_fwdt_entry_t273(struct scsi_qla_host *vha,
670 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
671 {
672 ulong dwords = ent->t273.count;
673 ulong addr = ent->t273.addr;
674 uint32_t value;
675
676 ql_dbg(ql_dbg_misc, vha, 0xd211,
677 "%s: pcicfg [%lx]\n", __func__, *len);
678 while (dwords--) {
679 value = ~0;
680 if (pci_read_config_dword(vha->hw->pdev, addr, &value))
681 ql_dbg(ql_dbg_misc, vha, 0xd02d,
682 "%s: failed pcicfg read at %lx\n", __func__, addr);
683 qla27xx_insert32(addr, buf, len);
684 qla27xx_insert32(value, buf, len);
685 addr += sizeof(uint32_t);
686 }
687
688 return false;
689 }
690
691 static int
qla27xx_fwdt_entry_t274(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)692 qla27xx_fwdt_entry_t274(struct scsi_qla_host *vha,
693 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
694 {
695 uint count = 0;
696 uint i;
697
698 ql_dbg(ql_dbg_misc, vha, 0xd212,
699 "%s: getqsh(%x) [%lx]\n", __func__, ent->t274.queue_type, *len);
700 if (ent->t274.queue_type == T274_QUEUE_TYPE_REQ_SHAD) {
701 for (i = 0; i < vha->hw->max_req_queues; i++) {
702 struct req_que *req = vha->hw->req_q_map[i];
703
704 if (req || !buf) {
705 qla27xx_insert16(i, buf, len);
706 qla27xx_insert16(1, buf, len);
707 qla27xx_insert32(req && req->out_ptr ?
708 *req->out_ptr : 0, buf, len);
709 count++;
710 }
711 }
712 } else if (ent->t274.queue_type == T274_QUEUE_TYPE_RSP_SHAD) {
713 for (i = 0; i < vha->hw->max_rsp_queues; i++) {
714 struct rsp_que *rsp = vha->hw->rsp_q_map[i];
715
716 if (rsp || !buf) {
717 qla27xx_insert16(i, buf, len);
718 qla27xx_insert16(1, buf, len);
719 qla27xx_insert32(rsp && rsp->in_ptr ?
720 *rsp->in_ptr : 0, buf, len);
721 count++;
722 }
723 }
724 } else if (QLA_TGT_MODE_ENABLED() &&
725 ent->t274.queue_type == T274_QUEUE_TYPE_ATIO_SHAD) {
726 struct qla_hw_data *ha = vha->hw;
727 struct atio *atr = ha->tgt.atio_ring_ptr;
728
729 if (atr || !buf) {
730 qla27xx_insert16(0, buf, len);
731 qla27xx_insert16(1, buf, len);
732 qla27xx_insert32(ha->tgt.atio_q_in ?
733 readl(ha->tgt.atio_q_in) : 0, buf, len);
734 count++;
735 }
736 } else {
737 ql_dbg(ql_dbg_misc, vha, 0xd02f,
738 "%s: unknown queue %x\n", __func__, ent->t274.queue_type);
739 qla27xx_skip_entry(ent, buf);
740 }
741
742 if (buf) {
743 if (count)
744 ent->t274.num_queues = count;
745 else
746 qla27xx_skip_entry(ent, buf);
747 }
748
749 return false;
750 }
751
752 static int
qla27xx_fwdt_entry_t275(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)753 qla27xx_fwdt_entry_t275(struct scsi_qla_host *vha,
754 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
755 {
756 ulong offset = offsetof(typeof(*ent), t275.buffer);
757
758 ql_dbg(ql_dbg_misc, vha, 0xd213,
759 "%s: buffer(%x) [%lx]\n", __func__, ent->t275.length, *len);
760 if (!ent->t275.length) {
761 ql_dbg(ql_dbg_misc, vha, 0xd020,
762 "%s: buffer zero length\n", __func__);
763 qla27xx_skip_entry(ent, buf);
764 goto done;
765 }
766 if (offset + ent->t275.length > ent->hdr.entry_size) {
767 ql_dbg(ql_dbg_misc, vha, 0xd030,
768 "%s: buffer overflow\n", __func__);
769 qla27xx_skip_entry(ent, buf);
770 goto done;
771 }
772
773 qla27xx_insertbuf(ent->t275.buffer, ent->t275.length, buf, len);
774 done:
775 return false;
776 }
777
778 static int
qla27xx_fwdt_entry_other(struct scsi_qla_host * vha,struct qla27xx_fwdt_entry * ent,void * buf,ulong * len)779 qla27xx_fwdt_entry_other(struct scsi_qla_host *vha,
780 struct qla27xx_fwdt_entry *ent, void *buf, ulong *len)
781 {
782 ql_dbg(ql_dbg_misc, vha, 0xd2ff,
783 "%s: type %x [%lx]\n", __func__, ent->hdr.entry_type, *len);
784 qla27xx_skip_entry(ent, buf);
785
786 return false;
787 }
788
789 struct qla27xx_fwdt_entry_call {
790 uint type;
791 int (*call)(
792 struct scsi_qla_host *,
793 struct qla27xx_fwdt_entry *,
794 void *,
795 ulong *);
796 };
797
798 static struct qla27xx_fwdt_entry_call ql27xx_fwdt_entry_call_list[] = {
799 { ENTRY_TYPE_NOP , qla27xx_fwdt_entry_t0 } ,
800 { ENTRY_TYPE_TMP_END , qla27xx_fwdt_entry_t255 } ,
801 { ENTRY_TYPE_RD_IOB_T1 , qla27xx_fwdt_entry_t256 } ,
802 { ENTRY_TYPE_WR_IOB_T1 , qla27xx_fwdt_entry_t257 } ,
803 { ENTRY_TYPE_RD_IOB_T2 , qla27xx_fwdt_entry_t258 } ,
804 { ENTRY_TYPE_WR_IOB_T2 , qla27xx_fwdt_entry_t259 } ,
805 { ENTRY_TYPE_RD_PCI , qla27xx_fwdt_entry_t260 } ,
806 { ENTRY_TYPE_WR_PCI , qla27xx_fwdt_entry_t261 } ,
807 { ENTRY_TYPE_RD_RAM , qla27xx_fwdt_entry_t262 } ,
808 { ENTRY_TYPE_GET_QUEUE , qla27xx_fwdt_entry_t263 } ,
809 { ENTRY_TYPE_GET_FCE , qla27xx_fwdt_entry_t264 } ,
810 { ENTRY_TYPE_PSE_RISC , qla27xx_fwdt_entry_t265 } ,
811 { ENTRY_TYPE_RST_RISC , qla27xx_fwdt_entry_t266 } ,
812 { ENTRY_TYPE_DIS_INTR , qla27xx_fwdt_entry_t267 } ,
813 { ENTRY_TYPE_GET_HBUF , qla27xx_fwdt_entry_t268 } ,
814 { ENTRY_TYPE_SCRATCH , qla27xx_fwdt_entry_t269 } ,
815 { ENTRY_TYPE_RDREMREG , qla27xx_fwdt_entry_t270 } ,
816 { ENTRY_TYPE_WRREMREG , qla27xx_fwdt_entry_t271 } ,
817 { ENTRY_TYPE_RDREMRAM , qla27xx_fwdt_entry_t272 } ,
818 { ENTRY_TYPE_PCICFG , qla27xx_fwdt_entry_t273 } ,
819 { ENTRY_TYPE_GET_SHADOW , qla27xx_fwdt_entry_t274 } ,
820 { ENTRY_TYPE_WRITE_BUF , qla27xx_fwdt_entry_t275 } ,
821 { -1 , qla27xx_fwdt_entry_other }
822 };
823
qla27xx_find_entry(uint type)824 static inline int (*qla27xx_find_entry(uint type))
825 (struct scsi_qla_host *, struct qla27xx_fwdt_entry *, void *, ulong *)
826 {
827 struct qla27xx_fwdt_entry_call *list = ql27xx_fwdt_entry_call_list;
828
829 while (list->type < type)
830 list++;
831
832 if (list->type == type)
833 return list->call;
834 return qla27xx_fwdt_entry_other;
835 }
836
837 static inline void *
qla27xx_next_entry(void * p)838 qla27xx_next_entry(void *p)
839 {
840 struct qla27xx_fwdt_entry *ent = p;
841
842 return p + ent->hdr.entry_size;
843 }
844
845 static void
qla27xx_walk_template(struct scsi_qla_host * vha,struct qla27xx_fwdt_template * tmp,void * buf,ulong * len)846 qla27xx_walk_template(struct scsi_qla_host *vha,
847 struct qla27xx_fwdt_template *tmp, void *buf, ulong *len)
848 {
849 struct qla27xx_fwdt_entry *ent = (void *)tmp + tmp->entry_offset;
850 ulong count = tmp->entry_count;
851
852 ql_dbg(ql_dbg_misc, vha, 0xd01a,
853 "%s: entry count %lx\n", __func__, count);
854 while (count--) {
855 if (buf && *len >= vha->hw->fw_dump_len)
856 break;
857 if (qla27xx_find_entry(ent->hdr.entry_type)(vha, ent, buf, len))
858 break;
859 ent = qla27xx_next_entry(ent);
860 }
861
862 if (count)
863 ql_dbg(ql_dbg_misc, vha, 0xd018,
864 "%s: entry residual count (%lx)\n", __func__, count);
865
866 if (ent->hdr.entry_type != ENTRY_TYPE_TMP_END)
867 ql_dbg(ql_dbg_misc, vha, 0xd019,
868 "%s: missing end entry (%lx)\n", __func__, count);
869
870 if (buf && *len != vha->hw->fw_dump_len)
871 ql_dbg(ql_dbg_misc, vha, 0xd01b,
872 "%s: length=%#lx residual=%+ld\n",
873 __func__, *len, vha->hw->fw_dump_len - *len);
874
875 if (buf) {
876 ql_log(ql_log_warn, vha, 0xd015,
877 "Firmware dump saved to temp buffer (%lu/%p)\n",
878 vha->host_no, vha->hw->fw_dump);
879 qla2x00_post_uevent_work(vha, QLA_UEVENT_CODE_FW_DUMP);
880 }
881 }
882
883 static void
qla27xx_time_stamp(struct qla27xx_fwdt_template * tmp)884 qla27xx_time_stamp(struct qla27xx_fwdt_template *tmp)
885 {
886 tmp->capture_timestamp = jiffies;
887 }
888
889 static void
qla27xx_driver_info(struct qla27xx_fwdt_template * tmp)890 qla27xx_driver_info(struct qla27xx_fwdt_template *tmp)
891 {
892 uint8_t v[] = { 0, 0, 0, 0, 0, 0 };
893
894 sscanf(qla2x00_version_str, "%hhu.%hhu.%hhu.%hhu.%hhu.%hhu",
895 v+0, v+1, v+2, v+3, v+4, v+5);
896
897 tmp->driver_info[0] = v[3] << 24 | v[2] << 16 | v[1] << 8 | v[0];
898 tmp->driver_info[1] = v[5] << 8 | v[4];
899 tmp->driver_info[2] = 0x12345678;
900 }
901
902 static void
qla27xx_firmware_info(struct qla27xx_fwdt_template * tmp,struct scsi_qla_host * vha)903 qla27xx_firmware_info(struct qla27xx_fwdt_template *tmp,
904 struct scsi_qla_host *vha)
905 {
906 tmp->firmware_version[0] = vha->hw->fw_major_version;
907 tmp->firmware_version[1] = vha->hw->fw_minor_version;
908 tmp->firmware_version[2] = vha->hw->fw_subminor_version;
909 tmp->firmware_version[3] =
910 vha->hw->fw_attributes_h << 16 | vha->hw->fw_attributes;
911 tmp->firmware_version[4] =
912 vha->hw->fw_attributes_ext[1] << 16 | vha->hw->fw_attributes_ext[0];
913 }
914
915 static void
ql27xx_edit_template(struct scsi_qla_host * vha,struct qla27xx_fwdt_template * tmp)916 ql27xx_edit_template(struct scsi_qla_host *vha,
917 struct qla27xx_fwdt_template *tmp)
918 {
919 qla27xx_time_stamp(tmp);
920 qla27xx_driver_info(tmp);
921 qla27xx_firmware_info(tmp, vha);
922 }
923
924 static inline uint32_t
qla27xx_template_checksum(void * p,ulong size)925 qla27xx_template_checksum(void *p, ulong size)
926 {
927 uint32_t *buf = p;
928 uint64_t sum = 0;
929
930 size /= sizeof(*buf);
931
932 while (size--)
933 sum += *buf++;
934
935 sum = (sum & 0xffffffff) + (sum >> 32);
936
937 return ~sum;
938 }
939
940 static inline int
qla27xx_verify_template_checksum(struct qla27xx_fwdt_template * tmp)941 qla27xx_verify_template_checksum(struct qla27xx_fwdt_template *tmp)
942 {
943 return qla27xx_template_checksum(tmp, tmp->template_size) == 0;
944 }
945
946 static inline int
qla27xx_verify_template_header(struct qla27xx_fwdt_template * tmp)947 qla27xx_verify_template_header(struct qla27xx_fwdt_template *tmp)
948 {
949 return tmp->template_type == TEMPLATE_TYPE_FWDUMP;
950 }
951
952 static void
qla27xx_execute_fwdt_template(struct scsi_qla_host * vha)953 qla27xx_execute_fwdt_template(struct scsi_qla_host *vha)
954 {
955 struct qla27xx_fwdt_template *tmp = vha->hw->fw_dump_template;
956 ulong len;
957
958 if (qla27xx_fwdt_template_valid(tmp)) {
959 len = tmp->template_size;
960 tmp = memcpy(vha->hw->fw_dump, tmp, len);
961 ql27xx_edit_template(vha, tmp);
962 qla27xx_walk_template(vha, tmp, tmp, &len);
963 vha->hw->fw_dump_len = len;
964 vha->hw->fw_dumped = 1;
965 }
966 }
967
968 ulong
qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host * vha)969 qla27xx_fwdt_calculate_dump_size(struct scsi_qla_host *vha)
970 {
971 struct qla27xx_fwdt_template *tmp = vha->hw->fw_dump_template;
972 ulong len = 0;
973
974 if (qla27xx_fwdt_template_valid(tmp)) {
975 len = tmp->template_size;
976 qla27xx_walk_template(vha, tmp, NULL, &len);
977 }
978
979 return len;
980 }
981
982 ulong
qla27xx_fwdt_template_size(void * p)983 qla27xx_fwdt_template_size(void *p)
984 {
985 struct qla27xx_fwdt_template *tmp = p;
986
987 return tmp->template_size;
988 }
989
990 ulong
qla27xx_fwdt_template_default_size(void)991 qla27xx_fwdt_template_default_size(void)
992 {
993 return sizeof(ql27xx_fwdt_default_template);
994 }
995
996 const void *
qla27xx_fwdt_template_default(void)997 qla27xx_fwdt_template_default(void)
998 {
999 return ql27xx_fwdt_default_template;
1000 }
1001
1002 int
qla27xx_fwdt_template_valid(void * p)1003 qla27xx_fwdt_template_valid(void *p)
1004 {
1005 struct qla27xx_fwdt_template *tmp = p;
1006
1007 if (!qla27xx_verify_template_header(tmp)) {
1008 ql_log(ql_log_warn, NULL, 0xd01c,
1009 "%s: template type %x\n", __func__, tmp->template_type);
1010 return false;
1011 }
1012
1013 if (!qla27xx_verify_template_checksum(tmp)) {
1014 ql_log(ql_log_warn, NULL, 0xd01d,
1015 "%s: failed template checksum\n", __func__);
1016 return false;
1017 }
1018
1019 return true;
1020 }
1021
1022 void
qla27xx_fwdump(scsi_qla_host_t * vha,int hardware_locked)1023 qla27xx_fwdump(scsi_qla_host_t *vha, int hardware_locked)
1024 {
1025 ulong flags = 0;
1026
1027 #ifndef __CHECKER__
1028 if (!hardware_locked)
1029 spin_lock_irqsave(&vha->hw->hardware_lock, flags);
1030 #endif
1031
1032 if (!vha->hw->fw_dump)
1033 ql_log(ql_log_warn, vha, 0xd01e, "fwdump buffer missing.\n");
1034 else if (!vha->hw->fw_dump_template)
1035 ql_log(ql_log_warn, vha, 0xd01f, "fwdump template missing.\n");
1036 else if (vha->hw->fw_dumped)
1037 ql_log(ql_log_warn, vha, 0xd300,
1038 "Firmware has been previously dumped (%p),"
1039 " -- ignoring request\n", vha->hw->fw_dump);
1040 else {
1041 QLA_FW_STOPPED(vha->hw);
1042 qla27xx_execute_fwdt_template(vha);
1043 }
1044
1045 #ifndef __CHECKER__
1046 if (!hardware_locked)
1047 spin_unlock_irqrestore(&vha->hw->hardware_lock, flags);
1048 #endif
1049 }
1050
