Commit | Line | Data |
---|---|---|
8482e118 | 1 | /* |
fa90c54f | 2 | * QLogic Fibre Channel HBA Driver |
07e264b7 | 3 | * Copyright (c) 2003-2011 QLogic Corporation |
8482e118 | 4 | * |
fa90c54f | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
8482e118 AV |
6 | */ |
7 | #include "qla_def.h" | |
8 | ||
2c3dfe3f | 9 | #include <linux/kthread.h> |
7aaef27b | 10 | #include <linux/vmalloc.h> |
5a0e3ad6 | 11 | #include <linux/slab.h> |
00eabe7c | 12 | #include <linux/delay.h> |
8482e118 | 13 | |
a824ebb3 | 14 | static int qla24xx_vport_disable(struct fc_vport *, bool); |
6e98016c | 15 | |
8482e118 AV |
16 | /* SYSFS attributes --------------------------------------------------------- */ |
17 | ||
18 | static ssize_t | |
2c3c8bea | 19 | qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
20 | struct bin_attribute *bin_attr, |
21 | char *buf, loff_t off, size_t count) | |
8482e118 | 22 | { |
7b867cf7 | 23 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 24 | struct device, kobj))); |
7b867cf7 | 25 | struct qla_hw_data *ha = vha->hw; |
08de2844 | 26 | int rval = 0; |
8482e118 AV |
27 | |
28 | if (ha->fw_dump_reading == 0) | |
29 | return 0; | |
8482e118 | 30 | |
08de2844 GM |
31 | if (IS_QLA82XX(ha)) { |
32 | if (off < ha->md_template_size) { | |
33 | rval = memory_read_from_buffer(buf, count, | |
34 | &off, ha->md_tmplt_hdr, ha->md_template_size); | |
35 | return rval; | |
36 | } | |
37 | off -= ha->md_template_size; | |
38 | rval = memory_read_from_buffer(buf, count, | |
39 | &off, ha->md_dump, ha->md_dump_size); | |
40 | return rval; | |
41 | } else | |
42 | return memory_read_from_buffer(buf, count, &off, ha->fw_dump, | |
b3dc9088 | 43 | ha->fw_dump_len); |
8482e118 AV |
44 | } |
45 | ||
46 | static ssize_t | |
2c3c8bea | 47 | qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
48 | struct bin_attribute *bin_attr, |
49 | char *buf, loff_t off, size_t count) | |
8482e118 | 50 | { |
7b867cf7 | 51 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 52 | struct device, kobj))); |
7b867cf7 | 53 | struct qla_hw_data *ha = vha->hw; |
8482e118 | 54 | int reading; |
8482e118 AV |
55 | |
56 | if (off != 0) | |
57 | return (0); | |
58 | ||
59 | reading = simple_strtol(buf, NULL, 10); | |
60 | switch (reading) { | |
61 | case 0: | |
a7a167bf AV |
62 | if (!ha->fw_dump_reading) |
63 | break; | |
8482e118 | 64 | |
7c3df132 | 65 | ql_log(ql_log_info, vha, 0x705d, |
7b867cf7 | 66 | "Firmware dump cleared on (%ld).\n", vha->host_no); |
a7a167bf | 67 | |
08de2844 GM |
68 | if (IS_QLA82XX(vha->hw)) { |
69 | qla82xx_md_free(vha); | |
70 | qla82xx_md_prep(vha); | |
71 | } | |
a7a167bf AV |
72 | ha->fw_dump_reading = 0; |
73 | ha->fw_dumped = 0; | |
8482e118 AV |
74 | break; |
75 | case 1: | |
d4e3e04d | 76 | if (ha->fw_dumped && !ha->fw_dump_reading) { |
8482e118 AV |
77 | ha->fw_dump_reading = 1; |
78 | ||
7c3df132 | 79 | ql_log(ql_log_info, vha, 0x705e, |
a7a167bf | 80 | "Raw firmware dump ready for read on (%ld).\n", |
7b867cf7 | 81 | vha->host_no); |
8482e118 AV |
82 | } |
83 | break; | |
a7a167bf | 84 | case 2: |
7b867cf7 | 85 | qla2x00_alloc_fw_dump(vha); |
a7a167bf | 86 | break; |
68af0811 | 87 | case 3: |
08de2844 GM |
88 | if (IS_QLA82XX(ha)) { |
89 | qla82xx_idc_lock(ha); | |
90 | qla82xx_set_reset_owner(vha); | |
91 | qla82xx_idc_unlock(ha); | |
92 | } else | |
93 | qla2x00_system_error(vha); | |
94 | break; | |
95 | case 4: | |
96 | if (IS_QLA82XX(ha)) { | |
97 | if (ha->md_tmplt_hdr) | |
98 | ql_dbg(ql_dbg_user, vha, 0x705b, | |
99 | "MiniDump supported with this firmware.\n"); | |
100 | else | |
101 | ql_dbg(ql_dbg_user, vha, 0x709d, | |
102 | "MiniDump not supported with this firmware.\n"); | |
103 | } | |
104 | break; | |
105 | case 5: | |
106 | if (IS_QLA82XX(ha)) | |
107 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); | |
68af0811 | 108 | break; |
8482e118 | 109 | } |
b668ae37 | 110 | return -EINVAL; |
8482e118 AV |
111 | } |
112 | ||
113 | static struct bin_attribute sysfs_fw_dump_attr = { | |
114 | .attr = { | |
115 | .name = "fw_dump", | |
116 | .mode = S_IRUSR | S_IWUSR, | |
8482e118 AV |
117 | }, |
118 | .size = 0, | |
119 | .read = qla2x00_sysfs_read_fw_dump, | |
120 | .write = qla2x00_sysfs_write_fw_dump, | |
121 | }; | |
122 | ||
123 | static ssize_t | |
2c3c8bea | 124 | qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
125 | struct bin_attribute *bin_attr, |
126 | char *buf, loff_t off, size_t count) | |
8482e118 | 127 | { |
7b867cf7 | 128 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 129 | struct device, kobj))); |
7b867cf7 | 130 | struct qla_hw_data *ha = vha->hw; |
8482e118 | 131 | |
b3dc9088 | 132 | if (!capable(CAP_SYS_ADMIN)) |
8482e118 AV |
133 | return 0; |
134 | ||
6749ce36 | 135 | if (IS_NOCACHE_VPD_TYPE(ha)) |
8f979751 | 136 | ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2, |
6749ce36 | 137 | ha->nvram_size); |
b3dc9088 AM |
138 | return memory_read_from_buffer(buf, count, &off, ha->nvram, |
139 | ha->nvram_size); | |
8482e118 AV |
140 | } |
141 | ||
142 | static ssize_t | |
2c3c8bea | 143 | qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
144 | struct bin_attribute *bin_attr, |
145 | char *buf, loff_t off, size_t count) | |
8482e118 | 146 | { |
7b867cf7 | 147 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 148 | struct device, kobj))); |
7b867cf7 | 149 | struct qla_hw_data *ha = vha->hw; |
8482e118 | 150 | uint16_t cnt; |
8482e118 | 151 | |
3d79038f AV |
152 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size || |
153 | !ha->isp_ops->write_nvram) | |
b668ae37 | 154 | return -EINVAL; |
8482e118 AV |
155 | |
156 | /* Checksum NVRAM. */ | |
e428924c | 157 | if (IS_FWI2_CAPABLE(ha)) { |
459c5378 AV |
158 | uint32_t *iter; |
159 | uint32_t chksum; | |
160 | ||
161 | iter = (uint32_t *)buf; | |
162 | chksum = 0; | |
163 | for (cnt = 0; cnt < ((count >> 2) - 1); cnt++) | |
164 | chksum += le32_to_cpu(*iter++); | |
165 | chksum = ~chksum + 1; | |
166 | *iter = cpu_to_le32(chksum); | |
167 | } else { | |
168 | uint8_t *iter; | |
169 | uint8_t chksum; | |
170 | ||
171 | iter = (uint8_t *)buf; | |
172 | chksum = 0; | |
173 | for (cnt = 0; cnt < count - 1; cnt++) | |
174 | chksum += *iter++; | |
175 | chksum = ~chksum + 1; | |
176 | *iter = chksum; | |
177 | } | |
8482e118 | 178 | |
2533cf67 | 179 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 | 180 | ql_log(ql_log_warn, vha, 0x705f, |
2533cf67 LC |
181 | "HBA not online, failing NVRAM update.\n"); |
182 | return -EAGAIN; | |
183 | } | |
184 | ||
8482e118 | 185 | /* Write NVRAM. */ |
7b867cf7 AC |
186 | ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count); |
187 | ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base, | |
281afe19 | 188 | count); |
8482e118 | 189 | |
7c3df132 SK |
190 | ql_dbg(ql_dbg_user, vha, 0x7060, |
191 | "Setting ISP_ABORT_NEEDED\n"); | |
2533cf67 | 192 | /* NVRAM settings take effect immediately. */ |
7b867cf7 | 193 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); |
2533cf67 LC |
194 | qla2xxx_wake_dpc(vha); |
195 | qla2x00_wait_for_chip_reset(vha); | |
26b8d348 | 196 | |
b668ae37 | 197 | return count; |
8482e118 AV |
198 | } |
199 | ||
200 | static struct bin_attribute sysfs_nvram_attr = { | |
201 | .attr = { | |
202 | .name = "nvram", | |
203 | .mode = S_IRUSR | S_IWUSR, | |
8482e118 | 204 | }, |
1b3f6365 | 205 | .size = 512, |
8482e118 AV |
206 | .read = qla2x00_sysfs_read_nvram, |
207 | .write = qla2x00_sysfs_write_nvram, | |
208 | }; | |
209 | ||
854165f4 | 210 | static ssize_t |
2c3c8bea | 211 | qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
212 | struct bin_attribute *bin_attr, |
213 | char *buf, loff_t off, size_t count) | |
854165f4 | 214 | { |
7b867cf7 | 215 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
854165f4 | 216 | struct device, kobj))); |
7b867cf7 | 217 | struct qla_hw_data *ha = vha->hw; |
854165f4 AV |
218 | |
219 | if (ha->optrom_state != QLA_SREADING) | |
220 | return 0; | |
854165f4 | 221 | |
b3dc9088 AM |
222 | return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer, |
223 | ha->optrom_region_size); | |
854165f4 AV |
224 | } |
225 | ||
226 | static ssize_t | |
2c3c8bea | 227 | qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
228 | struct bin_attribute *bin_attr, |
229 | char *buf, loff_t off, size_t count) | |
854165f4 | 230 | { |
7b867cf7 | 231 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
854165f4 | 232 | struct device, kobj))); |
7b867cf7 | 233 | struct qla_hw_data *ha = vha->hw; |
854165f4 AV |
234 | |
235 | if (ha->optrom_state != QLA_SWRITING) | |
236 | return -EINVAL; | |
b7cc176c | 237 | if (off > ha->optrom_region_size) |
854165f4 | 238 | return -ERANGE; |
b7cc176c JC |
239 | if (off + count > ha->optrom_region_size) |
240 | count = ha->optrom_region_size - off; | |
854165f4 AV |
241 | |
242 | memcpy(&ha->optrom_buffer[off], buf, count); | |
243 | ||
244 | return count; | |
245 | } | |
246 | ||
247 | static struct bin_attribute sysfs_optrom_attr = { | |
248 | .attr = { | |
249 | .name = "optrom", | |
250 | .mode = S_IRUSR | S_IWUSR, | |
854165f4 | 251 | }, |
c3a2f0df | 252 | .size = 0, |
854165f4 AV |
253 | .read = qla2x00_sysfs_read_optrom, |
254 | .write = qla2x00_sysfs_write_optrom, | |
255 | }; | |
256 | ||
257 | static ssize_t | |
2c3c8bea | 258 | qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
259 | struct bin_attribute *bin_attr, |
260 | char *buf, loff_t off, size_t count) | |
854165f4 | 261 | { |
7b867cf7 | 262 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
854165f4 | 263 | struct device, kobj))); |
7b867cf7 AC |
264 | struct qla_hw_data *ha = vha->hw; |
265 | ||
b7cc176c JC |
266 | uint32_t start = 0; |
267 | uint32_t size = ha->optrom_size; | |
268 | int val, valid; | |
854165f4 AV |
269 | |
270 | if (off) | |
b668ae37 | 271 | return -EINVAL; |
854165f4 | 272 | |
85880801 | 273 | if (unlikely(pci_channel_offline(ha->pdev))) |
b668ae37 | 274 | return -EAGAIN; |
85880801 | 275 | |
b7cc176c JC |
276 | if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1) |
277 | return -EINVAL; | |
278 | if (start > ha->optrom_size) | |
854165f4 AV |
279 | return -EINVAL; |
280 | ||
281 | switch (val) { | |
282 | case 0: | |
283 | if (ha->optrom_state != QLA_SREADING && | |
284 | ha->optrom_state != QLA_SWRITING) | |
b668ae37 | 285 | return -EINVAL; |
854165f4 AV |
286 | |
287 | ha->optrom_state = QLA_SWAITING; | |
b7cc176c | 288 | |
7c3df132 | 289 | ql_dbg(ql_dbg_user, vha, 0x7061, |
b7cc176c | 290 | "Freeing flash region allocation -- 0x%x bytes.\n", |
7c3df132 | 291 | ha->optrom_region_size); |
b7cc176c | 292 | |
854165f4 AV |
293 | vfree(ha->optrom_buffer); |
294 | ha->optrom_buffer = NULL; | |
295 | break; | |
296 | case 1: | |
297 | if (ha->optrom_state != QLA_SWAITING) | |
b668ae37 | 298 | return -EINVAL; |
854165f4 | 299 | |
b7cc176c JC |
300 | ha->optrom_region_start = start; |
301 | ha->optrom_region_size = start + size > ha->optrom_size ? | |
302 | ha->optrom_size - start : size; | |
303 | ||
854165f4 | 304 | ha->optrom_state = QLA_SREADING; |
b7cc176c | 305 | ha->optrom_buffer = vmalloc(ha->optrom_region_size); |
854165f4 | 306 | if (ha->optrom_buffer == NULL) { |
7c3df132 | 307 | ql_log(ql_log_warn, vha, 0x7062, |
854165f4 | 308 | "Unable to allocate memory for optrom retrieval " |
b7cc176c | 309 | "(%x).\n", ha->optrom_region_size); |
854165f4 AV |
310 | |
311 | ha->optrom_state = QLA_SWAITING; | |
b668ae37 | 312 | return -ENOMEM; |
854165f4 AV |
313 | } |
314 | ||
86fbee86 | 315 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 SK |
316 | ql_log(ql_log_warn, vha, 0x7063, |
317 | "HBA not online, failing NVRAM update.\n"); | |
86fbee86 LC |
318 | return -EAGAIN; |
319 | } | |
320 | ||
7c3df132 | 321 | ql_dbg(ql_dbg_user, vha, 0x7064, |
b7cc176c | 322 | "Reading flash region -- 0x%x/0x%x.\n", |
7c3df132 | 323 | ha->optrom_region_start, ha->optrom_region_size); |
b7cc176c JC |
324 | |
325 | memset(ha->optrom_buffer, 0, ha->optrom_region_size); | |
7b867cf7 | 326 | ha->isp_ops->read_optrom(vha, ha->optrom_buffer, |
b7cc176c | 327 | ha->optrom_region_start, ha->optrom_region_size); |
854165f4 AV |
328 | break; |
329 | case 2: | |
330 | if (ha->optrom_state != QLA_SWAITING) | |
b668ae37 | 331 | return -EINVAL; |
854165f4 | 332 | |
b7cc176c JC |
333 | /* |
334 | * We need to be more restrictive on which FLASH regions are | |
335 | * allowed to be updated via user-space. Regions accessible | |
336 | * via this method include: | |
337 | * | |
338 | * ISP21xx/ISP22xx/ISP23xx type boards: | |
339 | * | |
340 | * 0x000000 -> 0x020000 -- Boot code. | |
341 | * | |
342 | * ISP2322/ISP24xx type boards: | |
343 | * | |
344 | * 0x000000 -> 0x07ffff -- Boot code. | |
345 | * 0x080000 -> 0x0fffff -- Firmware. | |
346 | * | |
347 | * ISP25xx type boards: | |
348 | * | |
349 | * 0x000000 -> 0x07ffff -- Boot code. | |
350 | * 0x080000 -> 0x0fffff -- Firmware. | |
351 | * 0x120000 -> 0x12ffff -- VPD and HBA parameters. | |
352 | */ | |
353 | valid = 0; | |
354 | if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0) | |
355 | valid = 1; | |
c00d8994 AV |
356 | else if (start == (ha->flt_region_boot * 4) || |
357 | start == (ha->flt_region_fw * 4)) | |
b7cc176c | 358 | valid = 1; |
a9083016 GM |
359 | else if (IS_QLA25XX(ha) || IS_QLA8XXX_TYPE(ha)) |
360 | valid = 1; | |
b7cc176c | 361 | if (!valid) { |
7c3df132 | 362 | ql_log(ql_log_warn, vha, 0x7065, |
b7cc176c JC |
363 | "Invalid start region 0x%x/0x%x.\n", start, size); |
364 | return -EINVAL; | |
365 | } | |
366 | ||
367 | ha->optrom_region_start = start; | |
368 | ha->optrom_region_size = start + size > ha->optrom_size ? | |
369 | ha->optrom_size - start : size; | |
370 | ||
854165f4 | 371 | ha->optrom_state = QLA_SWRITING; |
b7cc176c | 372 | ha->optrom_buffer = vmalloc(ha->optrom_region_size); |
854165f4 | 373 | if (ha->optrom_buffer == NULL) { |
7c3df132 | 374 | ql_log(ql_log_warn, vha, 0x7066, |
854165f4 | 375 | "Unable to allocate memory for optrom update " |
7c3df132 | 376 | "(%x)\n", ha->optrom_region_size); |
854165f4 AV |
377 | |
378 | ha->optrom_state = QLA_SWAITING; | |
b668ae37 | 379 | return -ENOMEM; |
854165f4 | 380 | } |
b7cc176c | 381 | |
7c3df132 | 382 | ql_dbg(ql_dbg_user, vha, 0x7067, |
b7cc176c | 383 | "Staging flash region write -- 0x%x/0x%x.\n", |
7c3df132 | 384 | ha->optrom_region_start, ha->optrom_region_size); |
b7cc176c JC |
385 | |
386 | memset(ha->optrom_buffer, 0, ha->optrom_region_size); | |
854165f4 AV |
387 | break; |
388 | case 3: | |
389 | if (ha->optrom_state != QLA_SWRITING) | |
b668ae37 | 390 | return -ENOMEM; |
854165f4 | 391 | |
2533cf67 | 392 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 | 393 | ql_log(ql_log_warn, vha, 0x7068, |
2533cf67 LC |
394 | "HBA not online, failing flash update.\n"); |
395 | return -EAGAIN; | |
396 | } | |
397 | ||
7c3df132 | 398 | ql_dbg(ql_dbg_user, vha, 0x7069, |
b7cc176c | 399 | "Writing flash region -- 0x%x/0x%x.\n", |
7c3df132 | 400 | ha->optrom_region_start, ha->optrom_region_size); |
b7cc176c | 401 | |
7b867cf7 | 402 | ha->isp_ops->write_optrom(vha, ha->optrom_buffer, |
b7cc176c | 403 | ha->optrom_region_start, ha->optrom_region_size); |
854165f4 | 404 | break; |
b7cc176c | 405 | default: |
b668ae37 | 406 | return -EINVAL; |
854165f4 AV |
407 | } |
408 | return count; | |
409 | } | |
410 | ||
411 | static struct bin_attribute sysfs_optrom_ctl_attr = { | |
412 | .attr = { | |
413 | .name = "optrom_ctl", | |
414 | .mode = S_IWUSR, | |
854165f4 AV |
415 | }, |
416 | .size = 0, | |
417 | .write = qla2x00_sysfs_write_optrom_ctl, | |
418 | }; | |
419 | ||
6f641790 | 420 | static ssize_t |
2c3c8bea | 421 | qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
422 | struct bin_attribute *bin_attr, |
423 | char *buf, loff_t off, size_t count) | |
6f641790 | 424 | { |
7b867cf7 | 425 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
6f641790 | 426 | struct device, kobj))); |
7b867cf7 | 427 | struct qla_hw_data *ha = vha->hw; |
6f641790 | 428 | |
85880801 | 429 | if (unlikely(pci_channel_offline(ha->pdev))) |
b668ae37 | 430 | return -EAGAIN; |
85880801 | 431 | |
b3dc9088 | 432 | if (!capable(CAP_SYS_ADMIN)) |
b668ae37 | 433 | return -EINVAL; |
6f641790 | 434 | |
6749ce36 AV |
435 | if (IS_NOCACHE_VPD_TYPE(ha)) |
436 | ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2, | |
437 | ha->vpd_size); | |
b3dc9088 | 438 | return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size); |
6f641790 AV |
439 | } |
440 | ||
441 | static ssize_t | |
2c3c8bea | 442 | qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
443 | struct bin_attribute *bin_attr, |
444 | char *buf, loff_t off, size_t count) | |
6f641790 | 445 | { |
7b867cf7 | 446 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
6f641790 | 447 | struct device, kobj))); |
7b867cf7 | 448 | struct qla_hw_data *ha = vha->hw; |
d0c3eefa | 449 | uint8_t *tmp_data; |
6f641790 | 450 | |
85880801 AV |
451 | if (unlikely(pci_channel_offline(ha->pdev))) |
452 | return 0; | |
453 | ||
3d79038f AV |
454 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size || |
455 | !ha->isp_ops->write_nvram) | |
6f641790 AV |
456 | return 0; |
457 | ||
2533cf67 | 458 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 | 459 | ql_log(ql_log_warn, vha, 0x706a, |
2533cf67 LC |
460 | "HBA not online, failing VPD update.\n"); |
461 | return -EAGAIN; | |
462 | } | |
463 | ||
6f641790 | 464 | /* Write NVRAM. */ |
7b867cf7 AC |
465 | ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count); |
466 | ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count); | |
6f641790 | 467 | |
d0c3eefa LC |
468 | /* Update flash version information for 4Gb & above. */ |
469 | if (!IS_FWI2_CAPABLE(ha)) | |
b668ae37 | 470 | return -EINVAL; |
d0c3eefa LC |
471 | |
472 | tmp_data = vmalloc(256); | |
473 | if (!tmp_data) { | |
7c3df132 | 474 | ql_log(ql_log_warn, vha, 0x706b, |
d0c3eefa | 475 | "Unable to allocate memory for VPD information update.\n"); |
b668ae37 | 476 | return -ENOMEM; |
d0c3eefa LC |
477 | } |
478 | ha->isp_ops->get_flash_version(vha, tmp_data); | |
479 | vfree(tmp_data); | |
b668ae37 | 480 | |
6f641790 AV |
481 | return count; |
482 | } | |
483 | ||
484 | static struct bin_attribute sysfs_vpd_attr = { | |
485 | .attr = { | |
486 | .name = "vpd", | |
487 | .mode = S_IRUSR | S_IWUSR, | |
6f641790 AV |
488 | }, |
489 | .size = 0, | |
490 | .read = qla2x00_sysfs_read_vpd, | |
491 | .write = qla2x00_sysfs_write_vpd, | |
492 | }; | |
493 | ||
88729e53 | 494 | static ssize_t |
2c3c8bea | 495 | qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
496 | struct bin_attribute *bin_attr, |
497 | char *buf, loff_t off, size_t count) | |
88729e53 | 498 | { |
7b867cf7 | 499 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
88729e53 | 500 | struct device, kobj))); |
7b867cf7 | 501 | struct qla_hw_data *ha = vha->hw; |
88729e53 AV |
502 | uint16_t iter, addr, offset; |
503 | int rval; | |
504 | ||
505 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2) | |
506 | return 0; | |
507 | ||
e8711085 AV |
508 | if (ha->sfp_data) |
509 | goto do_read; | |
510 | ||
511 | ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, | |
512 | &ha->sfp_data_dma); | |
513 | if (!ha->sfp_data) { | |
7c3df132 | 514 | ql_log(ql_log_warn, vha, 0x706c, |
e8711085 AV |
515 | "Unable to allocate memory for SFP read-data.\n"); |
516 | return 0; | |
517 | } | |
518 | ||
519 | do_read: | |
520 | memset(ha->sfp_data, 0, SFP_BLOCK_SIZE); | |
88729e53 AV |
521 | addr = 0xa0; |
522 | for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE; | |
523 | iter++, offset += SFP_BLOCK_SIZE) { | |
524 | if (iter == 4) { | |
525 | /* Skip to next device address. */ | |
526 | addr = 0xa2; | |
527 | offset = 0; | |
528 | } | |
529 | ||
6766df9e JC |
530 | rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data, |
531 | addr, offset, SFP_BLOCK_SIZE, 0); | |
88729e53 | 532 | if (rval != QLA_SUCCESS) { |
7c3df132 | 533 | ql_log(ql_log_warn, vha, 0x706d, |
88729e53 AV |
534 | "Unable to read SFP data (%x/%x/%x).\n", rval, |
535 | addr, offset); | |
7c3df132 | 536 | |
b668ae37 | 537 | return -EIO; |
88729e53 AV |
538 | } |
539 | memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE); | |
540 | buf += SFP_BLOCK_SIZE; | |
541 | } | |
542 | ||
543 | return count; | |
544 | } | |
545 | ||
546 | static struct bin_attribute sysfs_sfp_attr = { | |
547 | .attr = { | |
548 | .name = "sfp", | |
549 | .mode = S_IRUSR | S_IWUSR, | |
88729e53 AV |
550 | }, |
551 | .size = SFP_DEV_SIZE * 2, | |
552 | .read = qla2x00_sysfs_read_sfp, | |
553 | }; | |
554 | ||
6e181be5 | 555 | static ssize_t |
2c3c8bea | 556 | qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, |
6e181be5 LC |
557 | struct bin_attribute *bin_attr, |
558 | char *buf, loff_t off, size_t count) | |
559 | { | |
560 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
561 | struct device, kobj))); | |
562 | struct qla_hw_data *ha = vha->hw; | |
a9083016 | 563 | struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); |
6e181be5 LC |
564 | int type; |
565 | ||
566 | if (off != 0) | |
b668ae37 | 567 | return -EINVAL; |
6e181be5 LC |
568 | |
569 | type = simple_strtol(buf, NULL, 10); | |
570 | switch (type) { | |
571 | case 0x2025c: | |
7c3df132 SK |
572 | ql_log(ql_log_info, vha, 0x706e, |
573 | "Issuing ISP reset.\n"); | |
6e181be5 LC |
574 | |
575 | scsi_block_requests(vha->host); | |
576 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); | |
08de2844 GM |
577 | if (IS_QLA82XX(ha)) { |
578 | qla82xx_idc_lock(ha); | |
579 | qla82xx_set_reset_owner(vha); | |
580 | qla82xx_idc_unlock(ha); | |
581 | } | |
6e181be5 LC |
582 | qla2xxx_wake_dpc(vha); |
583 | qla2x00_wait_for_chip_reset(vha); | |
584 | scsi_unblock_requests(vha->host); | |
585 | break; | |
586 | case 0x2025d: | |
587 | if (!IS_QLA81XX(ha)) | |
b668ae37 | 588 | return -EPERM; |
6e181be5 | 589 | |
7c3df132 SK |
590 | ql_log(ql_log_info, vha, 0x706f, |
591 | "Issuing MPI reset.\n"); | |
6e181be5 LC |
592 | |
593 | /* Make sure FC side is not in reset */ | |
594 | qla2x00_wait_for_hba_online(vha); | |
595 | ||
596 | /* Issue MPI reset */ | |
597 | scsi_block_requests(vha->host); | |
598 | if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS) | |
7c3df132 SK |
599 | ql_log(ql_log_warn, vha, 0x7070, |
600 | "MPI reset failed.\n"); | |
6e181be5 LC |
601 | scsi_unblock_requests(vha->host); |
602 | break; | |
a9083016 GM |
603 | case 0x2025e: |
604 | if (!IS_QLA82XX(ha) || vha != base_vha) { | |
7c3df132 SK |
605 | ql_log(ql_log_info, vha, 0x7071, |
606 | "FCoE ctx reset no supported.\n"); | |
b668ae37 | 607 | return -EPERM; |
a9083016 GM |
608 | } |
609 | ||
7c3df132 SK |
610 | ql_log(ql_log_info, vha, 0x7072, |
611 | "Issuing FCoE ctx reset.\n"); | |
a9083016 GM |
612 | set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); |
613 | qla2xxx_wake_dpc(vha); | |
614 | qla2x00_wait_for_fcoe_ctx_reset(vha); | |
615 | break; | |
6e181be5 LC |
616 | } |
617 | return count; | |
618 | } | |
619 | ||
620 | static struct bin_attribute sysfs_reset_attr = { | |
621 | .attr = { | |
622 | .name = "reset", | |
623 | .mode = S_IWUSR, | |
624 | }, | |
625 | .size = 0, | |
626 | .write = qla2x00_sysfs_write_reset, | |
627 | }; | |
628 | ||
ad0ecd61 | 629 | static ssize_t |
2c3c8bea | 630 | qla2x00_sysfs_write_edc(struct file *filp, struct kobject *kobj, |
ad0ecd61 JC |
631 | struct bin_attribute *bin_attr, |
632 | char *buf, loff_t off, size_t count) | |
633 | { | |
634 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
635 | struct device, kobj))); | |
636 | struct qla_hw_data *ha = vha->hw; | |
637 | uint16_t dev, adr, opt, len; | |
638 | int rval; | |
639 | ||
640 | ha->edc_data_len = 0; | |
641 | ||
642 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8) | |
b668ae37 | 643 | return -EINVAL; |
ad0ecd61 JC |
644 | |
645 | if (!ha->edc_data) { | |
646 | ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, | |
647 | &ha->edc_data_dma); | |
648 | if (!ha->edc_data) { | |
7c3df132 SK |
649 | ql_log(ql_log_warn, vha, 0x7073, |
650 | "Unable to allocate memory for EDC write.\n"); | |
b668ae37 | 651 | return -ENOMEM; |
ad0ecd61 JC |
652 | } |
653 | } | |
654 | ||
655 | dev = le16_to_cpup((void *)&buf[0]); | |
656 | adr = le16_to_cpup((void *)&buf[2]); | |
657 | opt = le16_to_cpup((void *)&buf[4]); | |
658 | len = le16_to_cpup((void *)&buf[6]); | |
659 | ||
660 | if (!(opt & BIT_0)) | |
661 | if (len == 0 || len > DMA_POOL_SIZE || len > count - 8) | |
662 | return -EINVAL; | |
663 | ||
664 | memcpy(ha->edc_data, &buf[8], len); | |
665 | ||
6766df9e JC |
666 | rval = qla2x00_write_sfp(vha, ha->edc_data_dma, ha->edc_data, |
667 | dev, adr, len, opt); | |
ad0ecd61 | 668 | if (rval != QLA_SUCCESS) { |
7c3df132 | 669 | ql_log(ql_log_warn, vha, 0x7074, |
1fedd80f | 670 | "Unable to write EDC (%x) %02x:%04x:%02x:%02hhx\n", |
7c3df132 | 671 | rval, dev, adr, opt, len, buf[8]); |
b668ae37 | 672 | return -EIO; |
ad0ecd61 JC |
673 | } |
674 | ||
675 | return count; | |
676 | } | |
677 | ||
678 | static struct bin_attribute sysfs_edc_attr = { | |
679 | .attr = { | |
680 | .name = "edc", | |
681 | .mode = S_IWUSR, | |
682 | }, | |
683 | .size = 0, | |
684 | .write = qla2x00_sysfs_write_edc, | |
685 | }; | |
686 | ||
687 | static ssize_t | |
2c3c8bea | 688 | qla2x00_sysfs_write_edc_status(struct file *filp, struct kobject *kobj, |
ad0ecd61 JC |
689 | struct bin_attribute *bin_attr, |
690 | char *buf, loff_t off, size_t count) | |
691 | { | |
692 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
693 | struct device, kobj))); | |
694 | struct qla_hw_data *ha = vha->hw; | |
695 | uint16_t dev, adr, opt, len; | |
696 | int rval; | |
697 | ||
698 | ha->edc_data_len = 0; | |
699 | ||
700 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8) | |
b668ae37 | 701 | return -EINVAL; |
ad0ecd61 JC |
702 | |
703 | if (!ha->edc_data) { | |
704 | ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, | |
705 | &ha->edc_data_dma); | |
706 | if (!ha->edc_data) { | |
7c3df132 SK |
707 | ql_log(ql_log_warn, vha, 0x708c, |
708 | "Unable to allocate memory for EDC status.\n"); | |
b668ae37 | 709 | return -ENOMEM; |
ad0ecd61 JC |
710 | } |
711 | } | |
712 | ||
713 | dev = le16_to_cpup((void *)&buf[0]); | |
714 | adr = le16_to_cpup((void *)&buf[2]); | |
715 | opt = le16_to_cpup((void *)&buf[4]); | |
716 | len = le16_to_cpup((void *)&buf[6]); | |
717 | ||
718 | if (!(opt & BIT_0)) | |
719 | if (len == 0 || len > DMA_POOL_SIZE) | |
720 | return -EINVAL; | |
721 | ||
722 | memset(ha->edc_data, 0, len); | |
6766df9e JC |
723 | rval = qla2x00_read_sfp(vha, ha->edc_data_dma, ha->edc_data, |
724 | dev, adr, len, opt); | |
ad0ecd61 | 725 | if (rval != QLA_SUCCESS) { |
7c3df132 SK |
726 | ql_log(ql_log_info, vha, 0x7075, |
727 | "Unable to write EDC status (%x) %02x:%04x:%02x.\n", | |
728 | rval, dev, adr, opt, len); | |
b668ae37 | 729 | return -EIO; |
ad0ecd61 JC |
730 | } |
731 | ||
732 | ha->edc_data_len = len; | |
733 | ||
734 | return count; | |
735 | } | |
736 | ||
737 | static ssize_t | |
2c3c8bea | 738 | qla2x00_sysfs_read_edc_status(struct file *filp, struct kobject *kobj, |
ad0ecd61 JC |
739 | struct bin_attribute *bin_attr, |
740 | char *buf, loff_t off, size_t count) | |
741 | { | |
742 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
743 | struct device, kobj))); | |
744 | struct qla_hw_data *ha = vha->hw; | |
745 | ||
746 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count == 0) | |
747 | return 0; | |
748 | ||
749 | if (!ha->edc_data || ha->edc_data_len == 0 || ha->edc_data_len > count) | |
750 | return -EINVAL; | |
751 | ||
752 | memcpy(buf, ha->edc_data, ha->edc_data_len); | |
753 | ||
754 | return ha->edc_data_len; | |
755 | } | |
756 | ||
757 | static struct bin_attribute sysfs_edc_status_attr = { | |
758 | .attr = { | |
759 | .name = "edc_status", | |
760 | .mode = S_IRUSR | S_IWUSR, | |
761 | }, | |
762 | .size = 0, | |
763 | .write = qla2x00_sysfs_write_edc_status, | |
764 | .read = qla2x00_sysfs_read_edc_status, | |
765 | }; | |
766 | ||
ce0423f4 | 767 | static ssize_t |
2c3c8bea | 768 | qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj, |
ce0423f4 AV |
769 | struct bin_attribute *bin_attr, |
770 | char *buf, loff_t off, size_t count) | |
771 | { | |
772 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
773 | struct device, kobj))); | |
774 | struct qla_hw_data *ha = vha->hw; | |
775 | int rval; | |
776 | uint16_t actual_size; | |
777 | ||
778 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE) | |
779 | return 0; | |
780 | ||
781 | if (ha->xgmac_data) | |
782 | goto do_read; | |
783 | ||
784 | ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE, | |
785 | &ha->xgmac_data_dma, GFP_KERNEL); | |
786 | if (!ha->xgmac_data) { | |
7c3df132 | 787 | ql_log(ql_log_warn, vha, 0x7076, |
ce0423f4 AV |
788 | "Unable to allocate memory for XGMAC read-data.\n"); |
789 | return 0; | |
790 | } | |
791 | ||
792 | do_read: | |
793 | actual_size = 0; | |
794 | memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE); | |
795 | ||
796 | rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma, | |
797 | XGMAC_DATA_SIZE, &actual_size); | |
798 | if (rval != QLA_SUCCESS) { | |
7c3df132 | 799 | ql_log(ql_log_warn, vha, 0x7077, |
ce0423f4 AV |
800 | "Unable to read XGMAC data (%x).\n", rval); |
801 | count = 0; | |
802 | } | |
803 | ||
804 | count = actual_size > count ? count: actual_size; | |
805 | memcpy(buf, ha->xgmac_data, count); | |
806 | ||
807 | return count; | |
808 | } | |
809 | ||
810 | static struct bin_attribute sysfs_xgmac_stats_attr = { | |
811 | .attr = { | |
812 | .name = "xgmac_stats", | |
813 | .mode = S_IRUSR, | |
814 | }, | |
815 | .size = 0, | |
816 | .read = qla2x00_sysfs_read_xgmac_stats, | |
817 | }; | |
818 | ||
11bbc1d8 | 819 | static ssize_t |
2c3c8bea | 820 | qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj, |
11bbc1d8 AV |
821 | struct bin_attribute *bin_attr, |
822 | char *buf, loff_t off, size_t count) | |
823 | { | |
824 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
825 | struct device, kobj))); | |
826 | struct qla_hw_data *ha = vha->hw; | |
827 | int rval; | |
828 | uint16_t actual_size; | |
829 | ||
830 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE) | |
831 | return 0; | |
832 | ||
833 | if (ha->dcbx_tlv) | |
834 | goto do_read; | |
835 | ||
836 | ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE, | |
837 | &ha->dcbx_tlv_dma, GFP_KERNEL); | |
838 | if (!ha->dcbx_tlv) { | |
7c3df132 | 839 | ql_log(ql_log_warn, vha, 0x7078, |
11bbc1d8 | 840 | "Unable to allocate memory for DCBX TLV read-data.\n"); |
b668ae37 | 841 | return -ENOMEM; |
11bbc1d8 AV |
842 | } |
843 | ||
844 | do_read: | |
845 | actual_size = 0; | |
846 | memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE); | |
847 | ||
848 | rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma, | |
849 | DCBX_TLV_DATA_SIZE); | |
850 | if (rval != QLA_SUCCESS) { | |
7c3df132 SK |
851 | ql_log(ql_log_warn, vha, 0x7079, |
852 | "Unable to read DCBX TLV (%x).\n", rval); | |
b668ae37 | 853 | return -EIO; |
11bbc1d8 AV |
854 | } |
855 | ||
856 | memcpy(buf, ha->dcbx_tlv, count); | |
857 | ||
858 | return count; | |
859 | } | |
860 | ||
861 | static struct bin_attribute sysfs_dcbx_tlv_attr = { | |
862 | .attr = { | |
863 | .name = "dcbx_tlv", | |
864 | .mode = S_IRUSR, | |
865 | }, | |
866 | .size = 0, | |
867 | .read = qla2x00_sysfs_read_dcbx_tlv, | |
868 | }; | |
869 | ||
f1663ad5 AV |
870 | static struct sysfs_entry { |
871 | char *name; | |
872 | struct bin_attribute *attr; | |
873 | int is4GBp_only; | |
874 | } bin_file_entries[] = { | |
875 | { "fw_dump", &sysfs_fw_dump_attr, }, | |
876 | { "nvram", &sysfs_nvram_attr, }, | |
877 | { "optrom", &sysfs_optrom_attr, }, | |
878 | { "optrom_ctl", &sysfs_optrom_ctl_attr, }, | |
879 | { "vpd", &sysfs_vpd_attr, 1 }, | |
880 | { "sfp", &sysfs_sfp_attr, 1 }, | |
6e181be5 | 881 | { "reset", &sysfs_reset_attr, }, |
ad0ecd61 JC |
882 | { "edc", &sysfs_edc_attr, 2 }, |
883 | { "edc_status", &sysfs_edc_status_attr, 2 }, | |
ce0423f4 | 884 | { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 }, |
11bbc1d8 | 885 | { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 }, |
46ddab7b | 886 | { NULL }, |
f1663ad5 AV |
887 | }; |
888 | ||
8482e118 | 889 | void |
7b867cf7 | 890 | qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha) |
8482e118 | 891 | { |
7b867cf7 | 892 | struct Scsi_Host *host = vha->host; |
f1663ad5 AV |
893 | struct sysfs_entry *iter; |
894 | int ret; | |
8482e118 | 895 | |
f1663ad5 | 896 | for (iter = bin_file_entries; iter->name; iter++) { |
7b867cf7 | 897 | if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw)) |
f1663ad5 | 898 | continue; |
ad0ecd61 JC |
899 | if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw)) |
900 | continue; | |
a9083016 | 901 | if (iter->is4GBp_only == 3 && !(IS_QLA8XXX_TYPE(vha->hw))) |
ce0423f4 | 902 | continue; |
f1663ad5 AV |
903 | |
904 | ret = sysfs_create_bin_file(&host->shost_gendev.kobj, | |
905 | iter->attr); | |
906 | if (ret) | |
7c3df132 SK |
907 | ql_log(ql_log_warn, vha, 0x00f3, |
908 | "Unable to create sysfs %s binary attribute (%d).\n", | |
909 | iter->name, ret); | |
910 | else | |
911 | ql_dbg(ql_dbg_init, vha, 0x00f4, | |
912 | "Successfully created sysfs %s binary attribure.\n", | |
913 | iter->name); | |
7914d004 | 914 | } |
8482e118 AV |
915 | } |
916 | ||
917 | void | |
7b867cf7 | 918 | qla2x00_free_sysfs_attr(scsi_qla_host_t *vha) |
8482e118 | 919 | { |
7b867cf7 | 920 | struct Scsi_Host *host = vha->host; |
f1663ad5 | 921 | struct sysfs_entry *iter; |
7b867cf7 | 922 | struct qla_hw_data *ha = vha->hw; |
f1663ad5 AV |
923 | |
924 | for (iter = bin_file_entries; iter->name; iter++) { | |
e428924c | 925 | if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha)) |
f1663ad5 | 926 | continue; |
ad0ecd61 JC |
927 | if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha)) |
928 | continue; | |
a9083016 | 929 | if (iter->is4GBp_only == 3 && !!(IS_QLA8XXX_TYPE(vha->hw))) |
ce0423f4 | 930 | continue; |
8482e118 | 931 | |
88729e53 | 932 | sysfs_remove_bin_file(&host->shost_gendev.kobj, |
f1663ad5 | 933 | iter->attr); |
7914d004 | 934 | } |
f6df144c AV |
935 | |
936 | if (ha->beacon_blink_led == 1) | |
7b867cf7 | 937 | ha->isp_ops->beacon_off(vha); |
8482e118 AV |
938 | } |
939 | ||
afb046e2 AV |
940 | /* Scsi_Host attributes. */ |
941 | ||
942 | static ssize_t | |
ee959b00 TJ |
943 | qla2x00_drvr_version_show(struct device *dev, |
944 | struct device_attribute *attr, char *buf) | |
afb046e2 AV |
945 | { |
946 | return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str); | |
947 | } | |
948 | ||
949 | static ssize_t | |
ee959b00 TJ |
950 | qla2x00_fw_version_show(struct device *dev, |
951 | struct device_attribute *attr, char *buf) | |
afb046e2 | 952 | { |
7b867cf7 AC |
953 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
954 | struct qla_hw_data *ha = vha->hw; | |
955 | char fw_str[128]; | |
afb046e2 AV |
956 | |
957 | return snprintf(buf, PAGE_SIZE, "%s\n", | |
7b867cf7 | 958 | ha->isp_ops->fw_version_str(vha, fw_str)); |
afb046e2 AV |
959 | } |
960 | ||
961 | static ssize_t | |
ee959b00 TJ |
962 | qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, |
963 | char *buf) | |
afb046e2 | 964 | { |
7b867cf7 AC |
965 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
966 | struct qla_hw_data *ha = vha->hw; | |
afb046e2 AV |
967 | uint32_t sn; |
968 | ||
1ee27146 | 969 | if (IS_FWI2_CAPABLE(ha)) { |
7b867cf7 | 970 | qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE); |
1ee27146 JC |
971 | return snprintf(buf, PAGE_SIZE, "%s\n", buf); |
972 | } | |
8b7afc2a | 973 | |
afb046e2 AV |
974 | sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; |
975 | return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000, | |
976 | sn % 100000); | |
977 | } | |
978 | ||
979 | static ssize_t | |
ee959b00 TJ |
980 | qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr, |
981 | char *buf) | |
afb046e2 | 982 | { |
7b867cf7 AC |
983 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
984 | return snprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device); | |
afb046e2 AV |
985 | } |
986 | ||
987 | static ssize_t | |
ee959b00 TJ |
988 | qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr, |
989 | char *buf) | |
afb046e2 | 990 | { |
7b867cf7 AC |
991 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
992 | struct qla_hw_data *ha = vha->hw; | |
afb046e2 AV |
993 | return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n", |
994 | ha->product_id[0], ha->product_id[1], ha->product_id[2], | |
995 | ha->product_id[3]); | |
996 | } | |
997 | ||
998 | static ssize_t | |
ee959b00 TJ |
999 | qla2x00_model_name_show(struct device *dev, struct device_attribute *attr, |
1000 | char *buf) | |
afb046e2 | 1001 | { |
7b867cf7 AC |
1002 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1003 | return snprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number); | |
afb046e2 AV |
1004 | } |
1005 | ||
1006 | static ssize_t | |
ee959b00 TJ |
1007 | qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr, |
1008 | char *buf) | |
afb046e2 | 1009 | { |
7b867cf7 | 1010 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
afb046e2 | 1011 | return snprintf(buf, PAGE_SIZE, "%s\n", |
7b867cf7 | 1012 | vha->hw->model_desc ? vha->hw->model_desc : ""); |
afb046e2 AV |
1013 | } |
1014 | ||
1015 | static ssize_t | |
ee959b00 TJ |
1016 | qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr, |
1017 | char *buf) | |
afb046e2 | 1018 | { |
7b867cf7 | 1019 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
afb046e2 AV |
1020 | char pci_info[30]; |
1021 | ||
1022 | return snprintf(buf, PAGE_SIZE, "%s\n", | |
7b867cf7 | 1023 | vha->hw->isp_ops->pci_info_str(vha, pci_info)); |
afb046e2 AV |
1024 | } |
1025 | ||
1026 | static ssize_t | |
bbd1ae41 HR |
1027 | qla2x00_link_state_show(struct device *dev, struct device_attribute *attr, |
1028 | char *buf) | |
afb046e2 | 1029 | { |
7b867cf7 AC |
1030 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1031 | struct qla_hw_data *ha = vha->hw; | |
afb046e2 AV |
1032 | int len = 0; |
1033 | ||
7b867cf7 | 1034 | if (atomic_read(&vha->loop_state) == LOOP_DOWN || |
62542f4b AV |
1035 | atomic_read(&vha->loop_state) == LOOP_DEAD || |
1036 | vha->device_flags & DFLG_NO_CABLE) | |
afb046e2 | 1037 | len = snprintf(buf, PAGE_SIZE, "Link Down\n"); |
7b867cf7 AC |
1038 | else if (atomic_read(&vha->loop_state) != LOOP_READY || |
1039 | test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || | |
1040 | test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) | |
afb046e2 AV |
1041 | len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n"); |
1042 | else { | |
1043 | len = snprintf(buf, PAGE_SIZE, "Link Up - "); | |
1044 | ||
1045 | switch (ha->current_topology) { | |
1046 | case ISP_CFG_NL: | |
1047 | len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n"); | |
1048 | break; | |
1049 | case ISP_CFG_FL: | |
1050 | len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n"); | |
1051 | break; | |
1052 | case ISP_CFG_N: | |
1053 | len += snprintf(buf + len, PAGE_SIZE-len, | |
1054 | "N_Port to N_Port\n"); | |
1055 | break; | |
1056 | case ISP_CFG_F: | |
1057 | len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n"); | |
1058 | break; | |
1059 | default: | |
1060 | len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n"); | |
1061 | break; | |
1062 | } | |
1063 | } | |
1064 | return len; | |
1065 | } | |
1066 | ||
4fdfefe5 | 1067 | static ssize_t |
ee959b00 TJ |
1068 | qla2x00_zio_show(struct device *dev, struct device_attribute *attr, |
1069 | char *buf) | |
4fdfefe5 | 1070 | { |
7b867cf7 | 1071 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
4fdfefe5 AV |
1072 | int len = 0; |
1073 | ||
7b867cf7 | 1074 | switch (vha->hw->zio_mode) { |
4fdfefe5 AV |
1075 | case QLA_ZIO_MODE_6: |
1076 | len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n"); | |
1077 | break; | |
1078 | case QLA_ZIO_DISABLED: | |
1079 | len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); | |
1080 | break; | |
1081 | } | |
1082 | return len; | |
1083 | } | |
1084 | ||
1085 | static ssize_t | |
ee959b00 TJ |
1086 | qla2x00_zio_store(struct device *dev, struct device_attribute *attr, |
1087 | const char *buf, size_t count) | |
4fdfefe5 | 1088 | { |
7b867cf7 AC |
1089 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1090 | struct qla_hw_data *ha = vha->hw; | |
4fdfefe5 AV |
1091 | int val = 0; |
1092 | uint16_t zio_mode; | |
1093 | ||
4a59f71d AV |
1094 | if (!IS_ZIO_SUPPORTED(ha)) |
1095 | return -ENOTSUPP; | |
1096 | ||
4fdfefe5 AV |
1097 | if (sscanf(buf, "%d", &val) != 1) |
1098 | return -EINVAL; | |
1099 | ||
4a59f71d | 1100 | if (val) |
4fdfefe5 | 1101 | zio_mode = QLA_ZIO_MODE_6; |
4a59f71d | 1102 | else |
4fdfefe5 | 1103 | zio_mode = QLA_ZIO_DISABLED; |
4fdfefe5 AV |
1104 | |
1105 | /* Update per-hba values and queue a reset. */ | |
1106 | if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) { | |
1107 | ha->zio_mode = zio_mode; | |
7b867cf7 | 1108 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); |
4fdfefe5 AV |
1109 | } |
1110 | return strlen(buf); | |
1111 | } | |
1112 | ||
1113 | static ssize_t | |
ee959b00 TJ |
1114 | qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr, |
1115 | char *buf) | |
4fdfefe5 | 1116 | { |
7b867cf7 | 1117 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
4fdfefe5 | 1118 | |
7b867cf7 | 1119 | return snprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100); |
4fdfefe5 AV |
1120 | } |
1121 | ||
1122 | static ssize_t | |
ee959b00 TJ |
1123 | qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr, |
1124 | const char *buf, size_t count) | |
4fdfefe5 | 1125 | { |
7b867cf7 | 1126 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
4fdfefe5 AV |
1127 | int val = 0; |
1128 | uint16_t zio_timer; | |
1129 | ||
1130 | if (sscanf(buf, "%d", &val) != 1) | |
1131 | return -EINVAL; | |
1132 | if (val > 25500 || val < 100) | |
1133 | return -ERANGE; | |
1134 | ||
1135 | zio_timer = (uint16_t)(val / 100); | |
7b867cf7 | 1136 | vha->hw->zio_timer = zio_timer; |
4fdfefe5 AV |
1137 | |
1138 | return strlen(buf); | |
1139 | } | |
1140 | ||
f6df144c | 1141 | static ssize_t |
ee959b00 TJ |
1142 | qla2x00_beacon_show(struct device *dev, struct device_attribute *attr, |
1143 | char *buf) | |
f6df144c | 1144 | { |
7b867cf7 | 1145 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
f6df144c AV |
1146 | int len = 0; |
1147 | ||
7b867cf7 | 1148 | if (vha->hw->beacon_blink_led) |
f6df144c AV |
1149 | len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n"); |
1150 | else | |
1151 | len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); | |
1152 | return len; | |
1153 | } | |
1154 | ||
1155 | static ssize_t | |
ee959b00 TJ |
1156 | qla2x00_beacon_store(struct device *dev, struct device_attribute *attr, |
1157 | const char *buf, size_t count) | |
f6df144c | 1158 | { |
7b867cf7 AC |
1159 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1160 | struct qla_hw_data *ha = vha->hw; | |
f6df144c AV |
1161 | int val = 0; |
1162 | int rval; | |
1163 | ||
1164 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) | |
1165 | return -EPERM; | |
1166 | ||
7b867cf7 | 1167 | if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) { |
7c3df132 | 1168 | ql_log(ql_log_warn, vha, 0x707a, |
f6df144c AV |
1169 | "Abort ISP active -- ignoring beacon request.\n"); |
1170 | return -EBUSY; | |
1171 | } | |
1172 | ||
1173 | if (sscanf(buf, "%d", &val) != 1) | |
1174 | return -EINVAL; | |
1175 | ||
1176 | if (val) | |
7b867cf7 | 1177 | rval = ha->isp_ops->beacon_on(vha); |
f6df144c | 1178 | else |
7b867cf7 | 1179 | rval = ha->isp_ops->beacon_off(vha); |
f6df144c AV |
1180 | |
1181 | if (rval != QLA_SUCCESS) | |
1182 | count = 0; | |
1183 | ||
1184 | return count; | |
1185 | } | |
1186 | ||
30c47662 | 1187 | static ssize_t |
ee959b00 TJ |
1188 | qla2x00_optrom_bios_version_show(struct device *dev, |
1189 | struct device_attribute *attr, char *buf) | |
30c47662 | 1190 | { |
7b867cf7 AC |
1191 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1192 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1193 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], |
1194 | ha->bios_revision[0]); | |
1195 | } | |
1196 | ||
1197 | static ssize_t | |
ee959b00 TJ |
1198 | qla2x00_optrom_efi_version_show(struct device *dev, |
1199 | struct device_attribute *attr, char *buf) | |
30c47662 | 1200 | { |
7b867cf7 AC |
1201 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1202 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1203 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], |
1204 | ha->efi_revision[0]); | |
1205 | } | |
1206 | ||
1207 | static ssize_t | |
ee959b00 TJ |
1208 | qla2x00_optrom_fcode_version_show(struct device *dev, |
1209 | struct device_attribute *attr, char *buf) | |
30c47662 | 1210 | { |
7b867cf7 AC |
1211 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1212 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1213 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], |
1214 | ha->fcode_revision[0]); | |
1215 | } | |
1216 | ||
1217 | static ssize_t | |
ee959b00 TJ |
1218 | qla2x00_optrom_fw_version_show(struct device *dev, |
1219 | struct device_attribute *attr, char *buf) | |
30c47662 | 1220 | { |
7b867cf7 AC |
1221 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1222 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1223 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", |
1224 | ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2], | |
1225 | ha->fw_revision[3]); | |
1226 | } | |
1227 | ||
0f2d962f MI |
1228 | static ssize_t |
1229 | qla2x00_optrom_gold_fw_version_show(struct device *dev, | |
1230 | struct device_attribute *attr, char *buf) | |
1231 | { | |
1232 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1233 | struct qla_hw_data *ha = vha->hw; | |
1234 | ||
1235 | if (!IS_QLA81XX(ha)) | |
1236 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1237 | ||
1238 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n", | |
1239 | ha->gold_fw_version[0], ha->gold_fw_version[1], | |
1240 | ha->gold_fw_version[2], ha->gold_fw_version[3]); | |
1241 | } | |
1242 | ||
e5f5f6f7 HZ |
1243 | static ssize_t |
1244 | qla2x00_total_isp_aborts_show(struct device *dev, | |
1245 | struct device_attribute *attr, char *buf) | |
1246 | { | |
7b867cf7 AC |
1247 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1248 | struct qla_hw_data *ha = vha->hw; | |
e5f5f6f7 HZ |
1249 | return snprintf(buf, PAGE_SIZE, "%d\n", |
1250 | ha->qla_stats.total_isp_aborts); | |
1251 | } | |
1252 | ||
9a069e19 GM |
1253 | static ssize_t |
1254 | qla24xx_84xx_fw_version_show(struct device *dev, | |
1255 | struct device_attribute *attr, char *buf) | |
1256 | { | |
1257 | int rval = QLA_SUCCESS; | |
1258 | uint16_t status[2] = {0, 0}; | |
1259 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1260 | struct qla_hw_data *ha = vha->hw; | |
1261 | ||
0b9dae6a AV |
1262 | if (!IS_QLA84XX(ha)) |
1263 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1264 | ||
6c7ccf7b | 1265 | if (ha->cs84xx->op_fw_version == 0) |
0b9dae6a | 1266 | rval = qla84xx_verify_chip(vha, status); |
9a069e19 GM |
1267 | |
1268 | if ((rval == QLA_SUCCESS) && (status[0] == 0)) | |
1269 | return snprintf(buf, PAGE_SIZE, "%u\n", | |
1270 | (uint32_t)ha->cs84xx->op_fw_version); | |
9a069e19 GM |
1271 | |
1272 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1273 | } | |
1274 | ||
3a03eb79 AV |
1275 | static ssize_t |
1276 | qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr, | |
1277 | char *buf) | |
1278 | { | |
1279 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1280 | struct qla_hw_data *ha = vha->hw; | |
1281 | ||
1282 | if (!IS_QLA81XX(ha)) | |
1283 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1284 | ||
55a96158 | 1285 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n", |
3a03eb79 | 1286 | ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2], |
55a96158 AV |
1287 | ha->mpi_capabilities); |
1288 | } | |
1289 | ||
1290 | static ssize_t | |
1291 | qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr, | |
1292 | char *buf) | |
1293 | { | |
1294 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1295 | struct qla_hw_data *ha = vha->hw; | |
1296 | ||
1297 | if (!IS_QLA81XX(ha)) | |
1298 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1299 | ||
1300 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n", | |
1301 | ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]); | |
3a03eb79 AV |
1302 | } |
1303 | ||
fbcbb5d0 LC |
1304 | static ssize_t |
1305 | qla2x00_flash_block_size_show(struct device *dev, | |
1306 | struct device_attribute *attr, char *buf) | |
1307 | { | |
1308 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1309 | struct qla_hw_data *ha = vha->hw; | |
1310 | ||
1311 | return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size); | |
1312 | } | |
1313 | ||
bad7001c AV |
1314 | static ssize_t |
1315 | qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr, | |
1316 | char *buf) | |
1317 | { | |
1318 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1319 | ||
a9083016 | 1320 | if (!IS_QLA8XXX_TYPE(vha->hw)) |
bad7001c AV |
1321 | return snprintf(buf, PAGE_SIZE, "\n"); |
1322 | ||
1323 | return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id); | |
1324 | } | |
1325 | ||
1326 | static ssize_t | |
1327 | qla2x00_vn_port_mac_address_show(struct device *dev, | |
1328 | struct device_attribute *attr, char *buf) | |
1329 | { | |
1330 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1331 | ||
a9083016 | 1332 | if (!IS_QLA8XXX_TYPE(vha->hw)) |
bad7001c AV |
1333 | return snprintf(buf, PAGE_SIZE, "\n"); |
1334 | ||
1335 | return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n", | |
1336 | vha->fcoe_vn_port_mac[5], vha->fcoe_vn_port_mac[4], | |
1337 | vha->fcoe_vn_port_mac[3], vha->fcoe_vn_port_mac[2], | |
1338 | vha->fcoe_vn_port_mac[1], vha->fcoe_vn_port_mac[0]); | |
1339 | } | |
1340 | ||
7f774025 AV |
1341 | static ssize_t |
1342 | qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr, | |
1343 | char *buf) | |
1344 | { | |
1345 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1346 | ||
1347 | return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap); | |
1348 | } | |
1349 | ||
794a5691 AV |
1350 | static ssize_t |
1351 | qla2x00_thermal_temp_show(struct device *dev, | |
1352 | struct device_attribute *attr, char *buf) | |
1353 | { | |
1354 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1355 | int rval = QLA_FUNCTION_FAILED; | |
1356 | uint16_t temp, frac; | |
1357 | ||
1358 | if (!vha->hw->flags.thermal_supported) | |
1359 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1360 | ||
1361 | temp = frac = 0; | |
1362 | if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || | |
1363 | test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) | |
7c3df132 SK |
1364 | ql_log(ql_log_warn, vha, 0x707b, |
1365 | "ISP reset active.\n"); | |
794a5691 AV |
1366 | else if (!vha->hw->flags.eeh_busy) |
1367 | rval = qla2x00_get_thermal_temp(vha, &temp, &frac); | |
1368 | if (rval != QLA_SUCCESS) | |
1369 | temp = frac = 0; | |
1370 | ||
1371 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", temp, frac); | |
1372 | } | |
1373 | ||
656e8912 AV |
1374 | static ssize_t |
1375 | qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, | |
1376 | char *buf) | |
1377 | { | |
1378 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
85880801 | 1379 | int rval = QLA_FUNCTION_FAILED; |
656e8912 AV |
1380 | uint16_t state[5]; |
1381 | ||
d6136f3f SV |
1382 | if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) || |
1383 | test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) | |
7c3df132 SK |
1384 | ql_log(ql_log_warn, vha, 0x707c, |
1385 | "ISP reset active.\n"); | |
d6136f3f | 1386 | else if (!vha->hw->flags.eeh_busy) |
85880801 | 1387 | rval = qla2x00_get_firmware_state(vha, state); |
656e8912 AV |
1388 | if (rval != QLA_SUCCESS) |
1389 | memset(state, -1, sizeof(state)); | |
1390 | ||
1391 | return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0], | |
1392 | state[1], state[2], state[3], state[4]); | |
1393 | } | |
1394 | ||
ee959b00 TJ |
1395 | static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); |
1396 | static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); | |
1397 | static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); | |
1398 | static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL); | |
1399 | static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL); | |
1400 | static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL); | |
1401 | static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL); | |
1402 | static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL); | |
bbd1ae41 | 1403 | static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL); |
ee959b00 TJ |
1404 | static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store); |
1405 | static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show, | |
1406 | qla2x00_zio_timer_store); | |
1407 | static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, | |
1408 | qla2x00_beacon_store); | |
1409 | static DEVICE_ATTR(optrom_bios_version, S_IRUGO, | |
1410 | qla2x00_optrom_bios_version_show, NULL); | |
1411 | static DEVICE_ATTR(optrom_efi_version, S_IRUGO, | |
1412 | qla2x00_optrom_efi_version_show, NULL); | |
1413 | static DEVICE_ATTR(optrom_fcode_version, S_IRUGO, | |
1414 | qla2x00_optrom_fcode_version_show, NULL); | |
1415 | static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show, | |
1416 | NULL); | |
0f2d962f MI |
1417 | static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO, |
1418 | qla2x00_optrom_gold_fw_version_show, NULL); | |
9a069e19 GM |
1419 | static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show, |
1420 | NULL); | |
e5f5f6f7 HZ |
1421 | static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show, |
1422 | NULL); | |
3a03eb79 | 1423 | static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL); |
55a96158 | 1424 | static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL); |
fbcbb5d0 LC |
1425 | static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show, |
1426 | NULL); | |
bad7001c AV |
1427 | static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL); |
1428 | static DEVICE_ATTR(vn_port_mac_address, S_IRUGO, | |
1429 | qla2x00_vn_port_mac_address_show, NULL); | |
7f774025 | 1430 | static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL); |
656e8912 | 1431 | static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL); |
794a5691 | 1432 | static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL); |
ee959b00 TJ |
1433 | |
1434 | struct device_attribute *qla2x00_host_attrs[] = { | |
1435 | &dev_attr_driver_version, | |
1436 | &dev_attr_fw_version, | |
1437 | &dev_attr_serial_num, | |
1438 | &dev_attr_isp_name, | |
1439 | &dev_attr_isp_id, | |
1440 | &dev_attr_model_name, | |
1441 | &dev_attr_model_desc, | |
1442 | &dev_attr_pci_info, | |
bbd1ae41 | 1443 | &dev_attr_link_state, |
ee959b00 TJ |
1444 | &dev_attr_zio, |
1445 | &dev_attr_zio_timer, | |
1446 | &dev_attr_beacon, | |
1447 | &dev_attr_optrom_bios_version, | |
1448 | &dev_attr_optrom_efi_version, | |
1449 | &dev_attr_optrom_fcode_version, | |
1450 | &dev_attr_optrom_fw_version, | |
9a069e19 | 1451 | &dev_attr_84xx_fw_version, |
e5f5f6f7 | 1452 | &dev_attr_total_isp_aborts, |
3a03eb79 | 1453 | &dev_attr_mpi_version, |
55a96158 | 1454 | &dev_attr_phy_version, |
fbcbb5d0 | 1455 | &dev_attr_flash_block_size, |
bad7001c AV |
1456 | &dev_attr_vlan_id, |
1457 | &dev_attr_vn_port_mac_address, | |
7f774025 | 1458 | &dev_attr_fabric_param, |
656e8912 | 1459 | &dev_attr_fw_state, |
0f2d962f | 1460 | &dev_attr_optrom_gold_fw_version, |
794a5691 | 1461 | &dev_attr_thermal_temp, |
afb046e2 AV |
1462 | NULL, |
1463 | }; | |
1464 | ||
8482e118 AV |
1465 | /* Host attributes. */ |
1466 | ||
1467 | static void | |
1468 | qla2x00_get_host_port_id(struct Scsi_Host *shost) | |
1469 | { | |
7b867cf7 | 1470 | scsi_qla_host_t *vha = shost_priv(shost); |
8482e118 | 1471 | |
7b867cf7 AC |
1472 | fc_host_port_id(shost) = vha->d_id.b.domain << 16 | |
1473 | vha->d_id.b.area << 8 | vha->d_id.b.al_pa; | |
8482e118 AV |
1474 | } |
1475 | ||
04414013 AV |
1476 | static void |
1477 | qla2x00_get_host_speed(struct Scsi_Host *shost) | |
1478 | { | |
7b867cf7 AC |
1479 | struct qla_hw_data *ha = ((struct scsi_qla_host *) |
1480 | (shost_priv(shost)))->hw; | |
2ae2b370 | 1481 | u32 speed = FC_PORTSPEED_UNKNOWN; |
04414013 AV |
1482 | |
1483 | switch (ha->link_data_rate) { | |
d8b45213 | 1484 | case PORT_SPEED_1GB: |
2ae2b370 | 1485 | speed = FC_PORTSPEED_1GBIT; |
04414013 | 1486 | break; |
d8b45213 | 1487 | case PORT_SPEED_2GB: |
2ae2b370 | 1488 | speed = FC_PORTSPEED_2GBIT; |
04414013 | 1489 | break; |
d8b45213 | 1490 | case PORT_SPEED_4GB: |
2ae2b370 | 1491 | speed = FC_PORTSPEED_4GBIT; |
04414013 | 1492 | break; |
da4541b6 | 1493 | case PORT_SPEED_8GB: |
2ae2b370 | 1494 | speed = FC_PORTSPEED_8GBIT; |
da4541b6 | 1495 | break; |
3a03eb79 AV |
1496 | case PORT_SPEED_10GB: |
1497 | speed = FC_PORTSPEED_10GBIT; | |
1498 | break; | |
04414013 AV |
1499 | } |
1500 | fc_host_speed(shost) = speed; | |
1501 | } | |
1502 | ||
8d067623 AV |
1503 | static void |
1504 | qla2x00_get_host_port_type(struct Scsi_Host *shost) | |
1505 | { | |
7b867cf7 | 1506 | scsi_qla_host_t *vha = shost_priv(shost); |
8d067623 AV |
1507 | uint32_t port_type = FC_PORTTYPE_UNKNOWN; |
1508 | ||
7b867cf7 | 1509 | if (vha->vp_idx) { |
2f2fa13d SS |
1510 | fc_host_port_type(shost) = FC_PORTTYPE_NPIV; |
1511 | return; | |
1512 | } | |
7b867cf7 | 1513 | switch (vha->hw->current_topology) { |
8d067623 AV |
1514 | case ISP_CFG_NL: |
1515 | port_type = FC_PORTTYPE_LPORT; | |
1516 | break; | |
1517 | case ISP_CFG_FL: | |
1518 | port_type = FC_PORTTYPE_NLPORT; | |
1519 | break; | |
1520 | case ISP_CFG_N: | |
1521 | port_type = FC_PORTTYPE_PTP; | |
1522 | break; | |
1523 | case ISP_CFG_F: | |
1524 | port_type = FC_PORTTYPE_NPORT; | |
1525 | break; | |
1526 | } | |
1527 | fc_host_port_type(shost) = port_type; | |
1528 | } | |
1529 | ||
8482e118 AV |
1530 | static void |
1531 | qla2x00_get_starget_node_name(struct scsi_target *starget) | |
1532 | { | |
1533 | struct Scsi_Host *host = dev_to_shost(starget->dev.parent); | |
7b867cf7 | 1534 | scsi_qla_host_t *vha = shost_priv(host); |
bdf79621 | 1535 | fc_port_t *fcport; |
f8b02a85 | 1536 | u64 node_name = 0; |
8482e118 | 1537 | |
7b867cf7 | 1538 | list_for_each_entry(fcport, &vha->vp_fcports, list) { |
5ab5a4dd AV |
1539 | if (fcport->rport && |
1540 | starget->id == fcport->rport->scsi_target_id) { | |
f8b02a85 | 1541 | node_name = wwn_to_u64(fcport->node_name); |
bdf79621 AV |
1542 | break; |
1543 | } | |
1544 | } | |
1545 | ||
f8b02a85 | 1546 | fc_starget_node_name(starget) = node_name; |
8482e118 AV |
1547 | } |
1548 | ||
1549 | static void | |
1550 | qla2x00_get_starget_port_name(struct scsi_target *starget) | |
1551 | { | |
1552 | struct Scsi_Host *host = dev_to_shost(starget->dev.parent); | |
7b867cf7 | 1553 | scsi_qla_host_t *vha = shost_priv(host); |
bdf79621 | 1554 | fc_port_t *fcport; |
f8b02a85 | 1555 | u64 port_name = 0; |
8482e118 | 1556 | |
7b867cf7 | 1557 | list_for_each_entry(fcport, &vha->vp_fcports, list) { |
5ab5a4dd AV |
1558 | if (fcport->rport && |
1559 | starget->id == fcport->rport->scsi_target_id) { | |
f8b02a85 | 1560 | port_name = wwn_to_u64(fcport->port_name); |
bdf79621 AV |
1561 | break; |
1562 | } | |
1563 | } | |
1564 | ||
f8b02a85 | 1565 | fc_starget_port_name(starget) = port_name; |
8482e118 AV |
1566 | } |
1567 | ||
1568 | static void | |
1569 | qla2x00_get_starget_port_id(struct scsi_target *starget) | |
1570 | { | |
1571 | struct Scsi_Host *host = dev_to_shost(starget->dev.parent); | |
7b867cf7 | 1572 | scsi_qla_host_t *vha = shost_priv(host); |
bdf79621 AV |
1573 | fc_port_t *fcport; |
1574 | uint32_t port_id = ~0U; | |
1575 | ||
7b867cf7 | 1576 | list_for_each_entry(fcport, &vha->vp_fcports, list) { |
5ab5a4dd AV |
1577 | if (fcport->rport && |
1578 | starget->id == fcport->rport->scsi_target_id) { | |
bdf79621 AV |
1579 | port_id = fcport->d_id.b.domain << 16 | |
1580 | fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; | |
1581 | break; | |
1582 | } | |
1583 | } | |
8482e118 | 1584 | |
8482e118 AV |
1585 | fc_starget_port_id(starget) = port_id; |
1586 | } | |
1587 | ||
8482e118 AV |
1588 | static void |
1589 | qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) | |
1590 | { | |
8482e118 | 1591 | if (timeout) |
85821c90 | 1592 | rport->dev_loss_tmo = timeout; |
8482e118 | 1593 | else |
85821c90 | 1594 | rport->dev_loss_tmo = 1; |
8482e118 AV |
1595 | } |
1596 | ||
5f3a9a20 SJ |
1597 | static void |
1598 | qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) | |
1599 | { | |
1600 | struct Scsi_Host *host = rport_to_shost(rport); | |
1601 | fc_port_t *fcport = *(fc_port_t **)rport->dd_data; | |
044d78e1 | 1602 | unsigned long flags; |
5f3a9a20 | 1603 | |
3c01b4f9 SJ |
1604 | if (!fcport) |
1605 | return; | |
1606 | ||
38170fa8 GM |
1607 | /* Now that the rport has been deleted, set the fcport state to |
1608 | FCS_DEVICE_DEAD */ | |
ec426e10 | 1609 | qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD); |
38170fa8 | 1610 | |
5f3a9a20 SJ |
1611 | /* |
1612 | * Transport has effectively 'deleted' the rport, clear | |
1613 | * all local references. | |
1614 | */ | |
044d78e1 | 1615 | spin_lock_irqsave(host->host_lock, flags); |
3fadb80b | 1616 | fcport->rport = fcport->drport = NULL; |
5f3a9a20 | 1617 | *((fc_port_t **)rport->dd_data) = NULL; |
044d78e1 | 1618 | spin_unlock_irqrestore(host->host_lock, flags); |
3fadb80b GM |
1619 | |
1620 | if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) | |
1621 | return; | |
1622 | ||
1623 | if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { | |
1624 | qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); | |
1625 | return; | |
1626 | } | |
5f3a9a20 SJ |
1627 | } |
1628 | ||
1629 | static void | |
1630 | qla2x00_terminate_rport_io(struct fc_rport *rport) | |
1631 | { | |
1632 | fc_port_t *fcport = *(fc_port_t **)rport->dd_data; | |
1633 | ||
3c01b4f9 SJ |
1634 | if (!fcport) |
1635 | return; | |
1636 | ||
85880801 AV |
1637 | if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) |
1638 | return; | |
1639 | ||
b9b12f73 SJ |
1640 | if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { |
1641 | qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); | |
1642 | return; | |
1643 | } | |
6390d1f3 AV |
1644 | /* |
1645 | * At this point all fcport's software-states are cleared. Perform any | |
1646 | * final cleanup of firmware resources (PCBs and XCBs). | |
1647 | */ | |
6805c150 AV |
1648 | if (fcport->loop_id != FC_NO_LOOP_ID && |
1649 | !test_bit(UNLOADING, &fcport->vha->dpc_flags)) | |
7b867cf7 AC |
1650 | fcport->vha->hw->isp_ops->fabric_logout(fcport->vha, |
1651 | fcport->loop_id, fcport->d_id.b.domain, | |
1652 | fcport->d_id.b.area, fcport->d_id.b.al_pa); | |
5f3a9a20 SJ |
1653 | } |
1654 | ||
91ca7b01 AV |
1655 | static int |
1656 | qla2x00_issue_lip(struct Scsi_Host *shost) | |
1657 | { | |
7b867cf7 | 1658 | scsi_qla_host_t *vha = shost_priv(shost); |
91ca7b01 | 1659 | |
7b867cf7 | 1660 | qla2x00_loop_reset(vha); |
91ca7b01 AV |
1661 | return 0; |
1662 | } | |
1663 | ||
392e2f65 AV |
1664 | static struct fc_host_statistics * |
1665 | qla2x00_get_fc_host_stats(struct Scsi_Host *shost) | |
1666 | { | |
7b867cf7 AC |
1667 | scsi_qla_host_t *vha = shost_priv(shost); |
1668 | struct qla_hw_data *ha = vha->hw; | |
1669 | struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); | |
392e2f65 | 1670 | int rval; |
43ef0580 AV |
1671 | struct link_statistics *stats; |
1672 | dma_addr_t stats_dma; | |
392e2f65 AV |
1673 | struct fc_host_statistics *pfc_host_stat; |
1674 | ||
1675 | pfc_host_stat = &ha->fc_host_stat; | |
1676 | memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics)); | |
1677 | ||
85880801 AV |
1678 | if (test_bit(UNLOADING, &vha->dpc_flags)) |
1679 | goto done; | |
1680 | ||
1681 | if (unlikely(pci_channel_offline(ha->pdev))) | |
1682 | goto done; | |
1683 | ||
43ef0580 AV |
1684 | stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma); |
1685 | if (stats == NULL) { | |
7c3df132 SK |
1686 | ql_log(ql_log_warn, vha, 0x707d, |
1687 | "Failed to allocate memory for stats.\n"); | |
43ef0580 AV |
1688 | goto done; |
1689 | } | |
1690 | memset(stats, 0, DMA_POOL_SIZE); | |
1691 | ||
1692 | rval = QLA_FUNCTION_FAILED; | |
e428924c | 1693 | if (IS_FWI2_CAPABLE(ha)) { |
7b867cf7 AC |
1694 | rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma); |
1695 | } else if (atomic_read(&base_vha->loop_state) == LOOP_READY && | |
1696 | !test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) && | |
1697 | !test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags) && | |
178779a6 AV |
1698 | !ha->dpc_active) { |
1699 | /* Must be in a 'READY' state for statistics retrieval. */ | |
7b867cf7 AC |
1700 | rval = qla2x00_get_link_status(base_vha, base_vha->loop_id, |
1701 | stats, stats_dma); | |
392e2f65 | 1702 | } |
178779a6 AV |
1703 | |
1704 | if (rval != QLA_SUCCESS) | |
43ef0580 AV |
1705 | goto done_free; |
1706 | ||
1707 | pfc_host_stat->link_failure_count = stats->link_fail_cnt; | |
1708 | pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt; | |
1709 | pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt; | |
1710 | pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt; | |
1711 | pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt; | |
1712 | pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt; | |
1713 | if (IS_FWI2_CAPABLE(ha)) { | |
032d8dd7 | 1714 | pfc_host_stat->lip_count = stats->lip_cnt; |
43ef0580 AV |
1715 | pfc_host_stat->tx_frames = stats->tx_frames; |
1716 | pfc_host_stat->rx_frames = stats->rx_frames; | |
1717 | pfc_host_stat->dumped_frames = stats->dumped_frames; | |
1718 | pfc_host_stat->nos_count = stats->nos_rcvd; | |
1719 | } | |
49fd462a HZ |
1720 | pfc_host_stat->fcp_input_megabytes = ha->qla_stats.input_bytes >> 20; |
1721 | pfc_host_stat->fcp_output_megabytes = ha->qla_stats.output_bytes >> 20; | |
392e2f65 | 1722 | |
43ef0580 AV |
1723 | done_free: |
1724 | dma_pool_free(ha->s_dma_pool, stats, stats_dma); | |
178779a6 | 1725 | done: |
392e2f65 AV |
1726 | return pfc_host_stat; |
1727 | } | |
1728 | ||
1620f7c2 AV |
1729 | static void |
1730 | qla2x00_get_host_symbolic_name(struct Scsi_Host *shost) | |
1731 | { | |
7b867cf7 | 1732 | scsi_qla_host_t *vha = shost_priv(shost); |
1620f7c2 | 1733 | |
7b867cf7 | 1734 | qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost)); |
1620f7c2 AV |
1735 | } |
1736 | ||
a740a3f0 AV |
1737 | static void |
1738 | qla2x00_set_host_system_hostname(struct Scsi_Host *shost) | |
1739 | { | |
7b867cf7 | 1740 | scsi_qla_host_t *vha = shost_priv(shost); |
a740a3f0 | 1741 | |
7b867cf7 | 1742 | set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); |
a740a3f0 AV |
1743 | } |
1744 | ||
90991c85 AV |
1745 | static void |
1746 | qla2x00_get_host_fabric_name(struct Scsi_Host *shost) | |
1747 | { | |
7b867cf7 | 1748 | scsi_qla_host_t *vha = shost_priv(shost); |
35e0cbd4 GM |
1749 | uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \ |
1750 | 0xFF, 0xFF, 0xFF, 0xFF}; | |
1751 | u64 fabric_name = wwn_to_u64(node_name); | |
90991c85 | 1752 | |
7b867cf7 | 1753 | if (vha->device_flags & SWITCH_FOUND) |
35e0cbd4 | 1754 | fabric_name = wwn_to_u64(vha->fabric_node_name); |
90991c85 | 1755 | |
35e0cbd4 | 1756 | fc_host_fabric_name(shost) = fabric_name; |
90991c85 AV |
1757 | } |
1758 | ||
7047fcdd AV |
1759 | static void |
1760 | qla2x00_get_host_port_state(struct Scsi_Host *shost) | |
1761 | { | |
7b867cf7 AC |
1762 | scsi_qla_host_t *vha = shost_priv(shost); |
1763 | struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev); | |
7047fcdd | 1764 | |
7b867cf7 | 1765 | if (!base_vha->flags.online) |
7047fcdd | 1766 | fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; |
7b867cf7 | 1767 | else if (atomic_read(&base_vha->loop_state) == LOOP_TIMEOUT) |
7047fcdd AV |
1768 | fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; |
1769 | else | |
1770 | fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; | |
1771 | } | |
1772 | ||
2c3dfe3f SJ |
1773 | static int |
1774 | qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) | |
1775 | { | |
1776 | int ret = 0; | |
2afa19a9 | 1777 | uint8_t qos = 0; |
7b867cf7 AC |
1778 | scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost); |
1779 | scsi_qla_host_t *vha = NULL; | |
73208dfd | 1780 | struct qla_hw_data *ha = base_vha->hw; |
2afa19a9 AC |
1781 | uint16_t options = 0; |
1782 | int cnt; | |
59e0b8b0 | 1783 | struct req_que *req = ha->req_q_map[0]; |
2c3dfe3f SJ |
1784 | |
1785 | ret = qla24xx_vport_create_req_sanity_check(fc_vport); | |
1786 | if (ret) { | |
7c3df132 SK |
1787 | ql_log(ql_log_warn, vha, 0x707e, |
1788 | "Vport sanity check failed, status %x\n", ret); | |
2c3dfe3f SJ |
1789 | return (ret); |
1790 | } | |
1791 | ||
1792 | vha = qla24xx_create_vhost(fc_vport); | |
1793 | if (vha == NULL) { | |
7c3df132 | 1794 | ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n"); |
2c3dfe3f SJ |
1795 | return FC_VPORT_FAILED; |
1796 | } | |
1797 | if (disable) { | |
1798 | atomic_set(&vha->vp_state, VP_OFFLINE); | |
1799 | fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); | |
1800 | } else | |
1801 | atomic_set(&vha->vp_state, VP_FAILED); | |
1802 | ||
1803 | /* ready to create vport */ | |
7c3df132 SK |
1804 | ql_log(ql_log_info, vha, 0x7080, |
1805 | "VP entry id %d assigned.\n", vha->vp_idx); | |
2c3dfe3f SJ |
1806 | |
1807 | /* initialized vport states */ | |
1808 | atomic_set(&vha->loop_state, LOOP_DOWN); | |
1809 | vha->vp_err_state= VP_ERR_PORTDWN; | |
1810 | vha->vp_prev_err_state= VP_ERR_UNKWN; | |
1811 | /* Check if physical ha port is Up */ | |
7b867cf7 AC |
1812 | if (atomic_read(&base_vha->loop_state) == LOOP_DOWN || |
1813 | atomic_read(&base_vha->loop_state) == LOOP_DEAD) { | |
2c3dfe3f | 1814 | /* Don't retry or attempt login of this virtual port */ |
7c3df132 SK |
1815 | ql_dbg(ql_dbg_user, vha, 0x7081, |
1816 | "Vport loop state is not UP.\n"); | |
2c3dfe3f SJ |
1817 | atomic_set(&vha->loop_state, LOOP_DEAD); |
1818 | if (!disable) | |
1819 | fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN); | |
1820 | } | |
1821 | ||
e02587d7 | 1822 | if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) { |
bad75002 | 1823 | if (ha->fw_attributes & BIT_4) { |
8cb2049c | 1824 | int prot = 0; |
bad75002 | 1825 | vha->flags.difdix_supported = 1; |
7c3df132 SK |
1826 | ql_dbg(ql_dbg_user, vha, 0x7082, |
1827 | "Registered for DIF/DIX type 1 and 3 protection.\n"); | |
8cb2049c AE |
1828 | if (ql2xenabledif == 1) |
1829 | prot = SHOST_DIX_TYPE0_PROTECTION; | |
bad75002 | 1830 | scsi_host_set_prot(vha->host, |
8cb2049c | 1831 | prot | SHOST_DIF_TYPE1_PROTECTION |
0c470874 | 1832 | | SHOST_DIF_TYPE2_PROTECTION |
bad75002 AE |
1833 | | SHOST_DIF_TYPE3_PROTECTION |
1834 | | SHOST_DIX_TYPE1_PROTECTION | |
0c470874 | 1835 | | SHOST_DIX_TYPE2_PROTECTION |
bad75002 AE |
1836 | | SHOST_DIX_TYPE3_PROTECTION); |
1837 | scsi_host_set_guard(vha->host, SHOST_DIX_GUARD_CRC); | |
1838 | } else | |
1839 | vha->flags.difdix_supported = 0; | |
1840 | } | |
1841 | ||
d139b9bd JB |
1842 | if (scsi_add_host_with_dma(vha->host, &fc_vport->dev, |
1843 | &ha->pdev->dev)) { | |
7c3df132 SK |
1844 | ql_dbg(ql_dbg_user, vha, 0x7083, |
1845 | "scsi_add_host failure for VP[%d].\n", vha->vp_idx); | |
2c3dfe3f SJ |
1846 | goto vport_create_failed_2; |
1847 | } | |
1848 | ||
1849 | /* initialize attributes */ | |
d2b5f10e | 1850 | fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count; |
2c3dfe3f SJ |
1851 | fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name); |
1852 | fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name); | |
1853 | fc_host_supported_classes(vha->host) = | |
7b867cf7 | 1854 | fc_host_supported_classes(base_vha->host); |
2c3dfe3f | 1855 | fc_host_supported_speeds(vha->host) = |
7b867cf7 | 1856 | fc_host_supported_speeds(base_vha->host); |
2c3dfe3f SJ |
1857 | |
1858 | qla24xx_vport_disable(fc_vport, disable); | |
1859 | ||
7163ea81 | 1860 | if (ha->flags.cpu_affinity_enabled) { |
59e0b8b0 | 1861 | req = ha->req_q_map[1]; |
7c3df132 SK |
1862 | ql_dbg(ql_dbg_multiq, vha, 0xc000, |
1863 | "Request queue %p attached with " | |
1864 | "VP[%d], cpu affinity =%d\n", | |
1865 | req, vha->vp_idx, ha->flags.cpu_affinity_enabled); | |
59e0b8b0 AC |
1866 | goto vport_queue; |
1867 | } else if (ql2xmaxqueues == 1 || !ha->npiv_info) | |
2afa19a9 AC |
1868 | goto vport_queue; |
1869 | /* Create a request queue in QoS mode for the vport */ | |
40859ae5 AC |
1870 | for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) { |
1871 | if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0 | |
1872 | && memcmp(ha->npiv_info[cnt].node_name, vha->node_name, | |
59e0b8b0 | 1873 | 8) == 0) { |
2afa19a9 AC |
1874 | qos = ha->npiv_info[cnt].q_qos; |
1875 | break; | |
73208dfd | 1876 | } |
2afa19a9 AC |
1877 | } |
1878 | if (qos) { | |
1879 | ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0, | |
1880 | qos); | |
1881 | if (!ret) | |
7c3df132 SK |
1882 | ql_log(ql_log_warn, vha, 0x7084, |
1883 | "Can't create request queue for VP[%d]\n", | |
1884 | vha->vp_idx); | |
59e0b8b0 | 1885 | else { |
7c3df132 SK |
1886 | ql_dbg(ql_dbg_multiq, vha, 0xc001, |
1887 | "Request Que:%d Q0s: %d) created for VP[%d]\n", | |
1888 | ret, qos, vha->vp_idx); | |
1889 | ql_dbg(ql_dbg_user, vha, 0x7085, | |
1890 | "Request Que:%d Q0s: %d) created for VP[%d]\n", | |
1891 | ret, qos, vha->vp_idx); | |
59e0b8b0 AC |
1892 | req = ha->req_q_map[ret]; |
1893 | } | |
73208dfd AC |
1894 | } |
1895 | ||
2afa19a9 | 1896 | vport_queue: |
59e0b8b0 | 1897 | vha->req = req; |
2c3dfe3f | 1898 | return 0; |
2afa19a9 | 1899 | |
2c3dfe3f SJ |
1900 | vport_create_failed_2: |
1901 | qla24xx_disable_vp(vha); | |
1902 | qla24xx_deallocate_vp_id(vha); | |
2c3dfe3f SJ |
1903 | scsi_host_put(vha->host); |
1904 | return FC_VPORT_FAILED; | |
1905 | } | |
1906 | ||
a824ebb3 | 1907 | static int |
2c3dfe3f SJ |
1908 | qla24xx_vport_delete(struct fc_vport *fc_vport) |
1909 | { | |
2c3dfe3f | 1910 | scsi_qla_host_t *vha = fc_vport->dd_data; |
73208dfd AC |
1911 | struct qla_hw_data *ha = vha->hw; |
1912 | uint16_t id = vha->vp_idx; | |
c9c5ced9 AV |
1913 | |
1914 | while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) || | |
7b867cf7 | 1915 | test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) |
c9c5ced9 | 1916 | msleep(1000); |
2c3dfe3f SJ |
1917 | |
1918 | qla24xx_disable_vp(vha); | |
2c3dfe3f | 1919 | |
feafb7b1 AE |
1920 | vha->flags.delete_progress = 1; |
1921 | ||
7b867cf7 AC |
1922 | fc_remove_host(vha->host); |
1923 | ||
1924 | scsi_remove_host(vha->host); | |
1925 | ||
9f40682e AE |
1926 | /* Allow timer to run to drain queued items, when removing vp */ |
1927 | qla24xx_deallocate_vp_id(vha); | |
1928 | ||
feafb7b1 AE |
1929 | if (vha->timer_active) { |
1930 | qla2x00_vp_stop_timer(vha); | |
7c3df132 SK |
1931 | ql_dbg(ql_dbg_user, vha, 0x7086, |
1932 | "Timer for the VP[%d] has stopped\n", vha->vp_idx); | |
feafb7b1 | 1933 | } |
7b867cf7 | 1934 | |
feafb7b1 | 1935 | /* No pending activities shall be there on the vha now */ |
7c3df132 SK |
1936 | if (ql2xextended_error_logging & ql_dbg_user) |
1937 | msleep(random32()%10); /* Just to see if something falls on | |
feafb7b1 AE |
1938 | * the net we have placed below */ |
1939 | ||
1940 | BUG_ON(atomic_read(&vha->vref_count)); | |
1941 | ||
1942 | qla2x00_free_fcports(vha); | |
1943 | ||
0d6e61bc AV |
1944 | mutex_lock(&ha->vport_lock); |
1945 | ha->cur_vport_count--; | |
1946 | clear_bit(vha->vp_idx, ha->vp_idx_map); | |
1947 | mutex_unlock(&ha->vport_lock); | |
1948 | ||
7163ea81 | 1949 | if (vha->req->id && !ha->flags.cpu_affinity_enabled) { |
2afa19a9 | 1950 | if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS) |
7c3df132 SK |
1951 | ql_log(ql_log_warn, vha, 0x7087, |
1952 | "Queue delete failed.\n"); | |
cf5a1631 AC |
1953 | } |
1954 | ||
2c3dfe3f | 1955 | scsi_host_put(vha->host); |
7c3df132 | 1956 | ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id); |
2c3dfe3f SJ |
1957 | return 0; |
1958 | } | |
1959 | ||
a824ebb3 | 1960 | static int |
2c3dfe3f SJ |
1961 | qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable) |
1962 | { | |
1963 | scsi_qla_host_t *vha = fc_vport->dd_data; | |
1964 | ||
1965 | if (disable) | |
1966 | qla24xx_disable_vp(vha); | |
1967 | else | |
1968 | qla24xx_enable_vp(vha); | |
1969 | ||
1970 | return 0; | |
1971 | } | |
1972 | ||
1c97a12a | 1973 | struct fc_function_template qla2xxx_transport_functions = { |
8482e118 AV |
1974 | |
1975 | .show_host_node_name = 1, | |
1976 | .show_host_port_name = 1, | |
ad3e0eda | 1977 | .show_host_supported_classes = 1, |
2ae2b370 | 1978 | .show_host_supported_speeds = 1, |
ad3e0eda | 1979 | |
8482e118 AV |
1980 | .get_host_port_id = qla2x00_get_host_port_id, |
1981 | .show_host_port_id = 1, | |
04414013 AV |
1982 | .get_host_speed = qla2x00_get_host_speed, |
1983 | .show_host_speed = 1, | |
8d067623 AV |
1984 | .get_host_port_type = qla2x00_get_host_port_type, |
1985 | .show_host_port_type = 1, | |
1620f7c2 AV |
1986 | .get_host_symbolic_name = qla2x00_get_host_symbolic_name, |
1987 | .show_host_symbolic_name = 1, | |
a740a3f0 AV |
1988 | .set_host_system_hostname = qla2x00_set_host_system_hostname, |
1989 | .show_host_system_hostname = 1, | |
90991c85 AV |
1990 | .get_host_fabric_name = qla2x00_get_host_fabric_name, |
1991 | .show_host_fabric_name = 1, | |
7047fcdd AV |
1992 | .get_host_port_state = qla2x00_get_host_port_state, |
1993 | .show_host_port_state = 1, | |
8482e118 | 1994 | |
bdf79621 | 1995 | .dd_fcrport_size = sizeof(struct fc_port *), |
ad3e0eda | 1996 | .show_rport_supported_classes = 1, |
8482e118 AV |
1997 | |
1998 | .get_starget_node_name = qla2x00_get_starget_node_name, | |
1999 | .show_starget_node_name = 1, | |
2000 | .get_starget_port_name = qla2x00_get_starget_port_name, | |
2001 | .show_starget_port_name = 1, | |
2002 | .get_starget_port_id = qla2x00_get_starget_port_id, | |
2003 | .show_starget_port_id = 1, | |
2004 | ||
8482e118 AV |
2005 | .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, |
2006 | .show_rport_dev_loss_tmo = 1, | |
2007 | ||
91ca7b01 | 2008 | .issue_fc_host_lip = qla2x00_issue_lip, |
5f3a9a20 SJ |
2009 | .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, |
2010 | .terminate_rport_io = qla2x00_terminate_rport_io, | |
392e2f65 | 2011 | .get_fc_host_stats = qla2x00_get_fc_host_stats, |
2c3dfe3f SJ |
2012 | |
2013 | .vport_create = qla24xx_vport_create, | |
2014 | .vport_disable = qla24xx_vport_disable, | |
2015 | .vport_delete = qla24xx_vport_delete, | |
9a069e19 GM |
2016 | .bsg_request = qla24xx_bsg_request, |
2017 | .bsg_timeout = qla24xx_bsg_timeout, | |
2c3dfe3f SJ |
2018 | }; |
2019 | ||
2020 | struct fc_function_template qla2xxx_transport_vport_functions = { | |
2021 | ||
2022 | .show_host_node_name = 1, | |
2023 | .show_host_port_name = 1, | |
2024 | .show_host_supported_classes = 1, | |
2025 | ||
2026 | .get_host_port_id = qla2x00_get_host_port_id, | |
2027 | .show_host_port_id = 1, | |
2028 | .get_host_speed = qla2x00_get_host_speed, | |
2029 | .show_host_speed = 1, | |
2030 | .get_host_port_type = qla2x00_get_host_port_type, | |
2031 | .show_host_port_type = 1, | |
2032 | .get_host_symbolic_name = qla2x00_get_host_symbolic_name, | |
2033 | .show_host_symbolic_name = 1, | |
2034 | .set_host_system_hostname = qla2x00_set_host_system_hostname, | |
2035 | .show_host_system_hostname = 1, | |
2036 | .get_host_fabric_name = qla2x00_get_host_fabric_name, | |
2037 | .show_host_fabric_name = 1, | |
2038 | .get_host_port_state = qla2x00_get_host_port_state, | |
2039 | .show_host_port_state = 1, | |
2040 | ||
2041 | .dd_fcrport_size = sizeof(struct fc_port *), | |
2042 | .show_rport_supported_classes = 1, | |
2043 | ||
2044 | .get_starget_node_name = qla2x00_get_starget_node_name, | |
2045 | .show_starget_node_name = 1, | |
2046 | .get_starget_port_name = qla2x00_get_starget_port_name, | |
2047 | .show_starget_port_name = 1, | |
2048 | .get_starget_port_id = qla2x00_get_starget_port_id, | |
2049 | .show_starget_port_id = 1, | |
2050 | ||
2c3dfe3f SJ |
2051 | .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, |
2052 | .show_rport_dev_loss_tmo = 1, | |
2053 | ||
2054 | .issue_fc_host_lip = qla2x00_issue_lip, | |
5f3a9a20 SJ |
2055 | .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, |
2056 | .terminate_rport_io = qla2x00_terminate_rport_io, | |
2c3dfe3f | 2057 | .get_fc_host_stats = qla2x00_get_fc_host_stats, |
9a069e19 GM |
2058 | .bsg_request = qla24xx_bsg_request, |
2059 | .bsg_timeout = qla24xx_bsg_timeout, | |
8482e118 AV |
2060 | }; |
2061 | ||
8482e118 | 2062 | void |
7b867cf7 | 2063 | qla2x00_init_host_attr(scsi_qla_host_t *vha) |
8482e118 | 2064 | { |
7b867cf7 | 2065 | struct qla_hw_data *ha = vha->hw; |
2ae2b370 AV |
2066 | u32 speed = FC_PORTSPEED_UNKNOWN; |
2067 | ||
d2b5f10e | 2068 | fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count; |
7b867cf7 AC |
2069 | fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name); |
2070 | fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name); | |
2071 | fc_host_supported_classes(vha->host) = FC_COS_CLASS3; | |
2072 | fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports; | |
2073 | fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count; | |
2ae2b370 | 2074 | |
a9083016 | 2075 | if (IS_QLA8XXX_TYPE(ha)) |
3a03eb79 AV |
2076 | speed = FC_PORTSPEED_10GBIT; |
2077 | else if (IS_QLA25XX(ha)) | |
2ae2b370 AV |
2078 | speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | |
2079 | FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; | |
4d4df193 | 2080 | else if (IS_QLA24XX_TYPE(ha)) |
2ae2b370 AV |
2081 | speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT | |
2082 | FC_PORTSPEED_1GBIT; | |
2083 | else if (IS_QLA23XX(ha)) | |
2084 | speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; | |
2085 | else | |
2086 | speed = FC_PORTSPEED_1GBIT; | |
7b867cf7 | 2087 | fc_host_supported_speeds(vha->host) = speed; |
8482e118 | 2088 | } |