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Commit | Line | Data |
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8482e118 | 1 | /* |
fa90c54f | 2 | * QLogic Fibre Channel HBA Driver |
46152ceb | 3 | * Copyright (c) 2003-2012 QLogic Corporation |
8482e118 | 4 | * |
fa90c54f | 5 | * See LICENSE.qla2xxx for copyright and licensing details. |
8482e118 AV |
6 | */ |
7 | #include "qla_def.h" | |
2d70c103 | 8 | #include "qla_target.h" |
8482e118 | 9 | |
2c3dfe3f | 10 | #include <linux/kthread.h> |
7aaef27b | 11 | #include <linux/vmalloc.h> |
5a0e3ad6 | 12 | #include <linux/slab.h> |
00eabe7c | 13 | #include <linux/delay.h> |
8482e118 | 14 | |
a824ebb3 | 15 | static int qla24xx_vport_disable(struct fc_vport *, bool); |
6e98016c | 16 | |
8482e118 AV |
17 | /* SYSFS attributes --------------------------------------------------------- */ |
18 | ||
19 | static ssize_t | |
2c3c8bea | 20 | qla2x00_sysfs_read_fw_dump(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
21 | struct bin_attribute *bin_attr, |
22 | char *buf, loff_t off, size_t count) | |
8482e118 | 23 | { |
7b867cf7 | 24 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 25 | struct device, kobj))); |
7b867cf7 | 26 | struct qla_hw_data *ha = vha->hw; |
08de2844 | 27 | int rval = 0; |
8482e118 | 28 | |
81178772 | 29 | if (!(ha->fw_dump_reading || ha->mctp_dump_reading)) |
8482e118 | 30 | return 0; |
8482e118 | 31 | |
08de2844 GM |
32 | if (IS_QLA82XX(ha)) { |
33 | if (off < ha->md_template_size) { | |
34 | rval = memory_read_from_buffer(buf, count, | |
35 | &off, ha->md_tmplt_hdr, ha->md_template_size); | |
36 | return rval; | |
37 | } | |
38 | off -= ha->md_template_size; | |
39 | rval = memory_read_from_buffer(buf, count, | |
40 | &off, ha->md_dump, ha->md_dump_size); | |
41 | return rval; | |
81178772 SK |
42 | } else if (ha->mctp_dumped && ha->mctp_dump_reading) |
43 | return memory_read_from_buffer(buf, count, &off, ha->mctp_dump, | |
44 | MCTP_DUMP_SIZE); | |
45 | else if (ha->fw_dump_reading) | |
08de2844 | 46 | return memory_read_from_buffer(buf, count, &off, ha->fw_dump, |
b3dc9088 | 47 | ha->fw_dump_len); |
81178772 SK |
48 | else |
49 | return 0; | |
8482e118 AV |
50 | } |
51 | ||
52 | static ssize_t | |
2c3c8bea | 53 | qla2x00_sysfs_write_fw_dump(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
54 | struct bin_attribute *bin_attr, |
55 | char *buf, loff_t off, size_t count) | |
8482e118 | 56 | { |
7b867cf7 | 57 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 58 | struct device, kobj))); |
7b867cf7 | 59 | struct qla_hw_data *ha = vha->hw; |
8482e118 | 60 | int reading; |
8482e118 AV |
61 | |
62 | if (off != 0) | |
63 | return (0); | |
64 | ||
65 | reading = simple_strtol(buf, NULL, 10); | |
66 | switch (reading) { | |
67 | case 0: | |
a7a167bf AV |
68 | if (!ha->fw_dump_reading) |
69 | break; | |
8482e118 | 70 | |
7c3df132 | 71 | ql_log(ql_log_info, vha, 0x705d, |
7b867cf7 | 72 | "Firmware dump cleared on (%ld).\n", vha->host_no); |
a7a167bf | 73 | |
08de2844 GM |
74 | if (IS_QLA82XX(vha->hw)) { |
75 | qla82xx_md_free(vha); | |
76 | qla82xx_md_prep(vha); | |
77 | } | |
a7a167bf AV |
78 | ha->fw_dump_reading = 0; |
79 | ha->fw_dumped = 0; | |
8482e118 AV |
80 | break; |
81 | case 1: | |
d4e3e04d | 82 | if (ha->fw_dumped && !ha->fw_dump_reading) { |
8482e118 AV |
83 | ha->fw_dump_reading = 1; |
84 | ||
7c3df132 | 85 | ql_log(ql_log_info, vha, 0x705e, |
a7a167bf | 86 | "Raw firmware dump ready for read on (%ld).\n", |
7b867cf7 | 87 | vha->host_no); |
8482e118 AV |
88 | } |
89 | break; | |
a7a167bf | 90 | case 2: |
7b867cf7 | 91 | qla2x00_alloc_fw_dump(vha); |
a7a167bf | 92 | break; |
68af0811 | 93 | case 3: |
08de2844 GM |
94 | if (IS_QLA82XX(ha)) { |
95 | qla82xx_idc_lock(ha); | |
96 | qla82xx_set_reset_owner(vha); | |
97 | qla82xx_idc_unlock(ha); | |
98 | } else | |
99 | qla2x00_system_error(vha); | |
100 | break; | |
101 | case 4: | |
102 | if (IS_QLA82XX(ha)) { | |
103 | if (ha->md_tmplt_hdr) | |
104 | ql_dbg(ql_dbg_user, vha, 0x705b, | |
105 | "MiniDump supported with this firmware.\n"); | |
106 | else | |
107 | ql_dbg(ql_dbg_user, vha, 0x709d, | |
108 | "MiniDump not supported with this firmware.\n"); | |
109 | } | |
110 | break; | |
111 | case 5: | |
112 | if (IS_QLA82XX(ha)) | |
113 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); | |
68af0811 | 114 | break; |
81178772 SK |
115 | case 6: |
116 | if (!ha->mctp_dump_reading) | |
117 | break; | |
118 | ql_log(ql_log_info, vha, 0x70c1, | |
119 | "MCTP dump cleared on (%ld).\n", vha->host_no); | |
120 | ha->mctp_dump_reading = 0; | |
121 | ha->mctp_dumped = 0; | |
122 | break; | |
123 | case 7: | |
124 | if (ha->mctp_dumped && !ha->mctp_dump_reading) { | |
125 | ha->mctp_dump_reading = 1; | |
126 | ql_log(ql_log_info, vha, 0x70c2, | |
127 | "Raw mctp dump ready for read on (%ld).\n", | |
128 | vha->host_no); | |
129 | } | |
130 | break; | |
8482e118 | 131 | } |
71dfe9e7 | 132 | return count; |
8482e118 AV |
133 | } |
134 | ||
135 | static struct bin_attribute sysfs_fw_dump_attr = { | |
136 | .attr = { | |
137 | .name = "fw_dump", | |
138 | .mode = S_IRUSR | S_IWUSR, | |
8482e118 AV |
139 | }, |
140 | .size = 0, | |
141 | .read = qla2x00_sysfs_read_fw_dump, | |
142 | .write = qla2x00_sysfs_write_fw_dump, | |
143 | }; | |
144 | ||
145 | static ssize_t | |
2c3c8bea | 146 | qla2x00_sysfs_read_nvram(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
147 | struct bin_attribute *bin_attr, |
148 | char *buf, loff_t off, size_t count) | |
8482e118 | 149 | { |
7b867cf7 | 150 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 151 | struct device, kobj))); |
7b867cf7 | 152 | struct qla_hw_data *ha = vha->hw; |
8482e118 | 153 | |
b3dc9088 | 154 | if (!capable(CAP_SYS_ADMIN)) |
8482e118 AV |
155 | return 0; |
156 | ||
6749ce36 | 157 | if (IS_NOCACHE_VPD_TYPE(ha)) |
8f979751 | 158 | ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2, |
6749ce36 | 159 | ha->nvram_size); |
b3dc9088 AM |
160 | return memory_read_from_buffer(buf, count, &off, ha->nvram, |
161 | ha->nvram_size); | |
8482e118 AV |
162 | } |
163 | ||
164 | static ssize_t | |
2c3c8bea | 165 | qla2x00_sysfs_write_nvram(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
166 | struct bin_attribute *bin_attr, |
167 | char *buf, loff_t off, size_t count) | |
8482e118 | 168 | { |
7b867cf7 | 169 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
8482e118 | 170 | struct device, kobj))); |
7b867cf7 | 171 | struct qla_hw_data *ha = vha->hw; |
8482e118 | 172 | uint16_t cnt; |
8482e118 | 173 | |
3d79038f AV |
174 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size || |
175 | !ha->isp_ops->write_nvram) | |
b668ae37 | 176 | return -EINVAL; |
8482e118 AV |
177 | |
178 | /* Checksum NVRAM. */ | |
e428924c | 179 | if (IS_FWI2_CAPABLE(ha)) { |
459c5378 AV |
180 | uint32_t *iter; |
181 | uint32_t chksum; | |
182 | ||
183 | iter = (uint32_t *)buf; | |
184 | chksum = 0; | |
185 | for (cnt = 0; cnt < ((count >> 2) - 1); cnt++) | |
186 | chksum += le32_to_cpu(*iter++); | |
187 | chksum = ~chksum + 1; | |
188 | *iter = cpu_to_le32(chksum); | |
189 | } else { | |
190 | uint8_t *iter; | |
191 | uint8_t chksum; | |
192 | ||
193 | iter = (uint8_t *)buf; | |
194 | chksum = 0; | |
195 | for (cnt = 0; cnt < count - 1; cnt++) | |
196 | chksum += *iter++; | |
197 | chksum = ~chksum + 1; | |
198 | *iter = chksum; | |
199 | } | |
8482e118 | 200 | |
2533cf67 | 201 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 | 202 | ql_log(ql_log_warn, vha, 0x705f, |
2533cf67 LC |
203 | "HBA not online, failing NVRAM update.\n"); |
204 | return -EAGAIN; | |
205 | } | |
206 | ||
8482e118 | 207 | /* Write NVRAM. */ |
7b867cf7 AC |
208 | ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->nvram_base, count); |
209 | ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base, | |
281afe19 | 210 | count); |
8482e118 | 211 | |
7c3df132 SK |
212 | ql_dbg(ql_dbg_user, vha, 0x7060, |
213 | "Setting ISP_ABORT_NEEDED\n"); | |
2533cf67 | 214 | /* NVRAM settings take effect immediately. */ |
7b867cf7 | 215 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); |
2533cf67 LC |
216 | qla2xxx_wake_dpc(vha); |
217 | qla2x00_wait_for_chip_reset(vha); | |
26b8d348 | 218 | |
b668ae37 | 219 | return count; |
8482e118 AV |
220 | } |
221 | ||
222 | static struct bin_attribute sysfs_nvram_attr = { | |
223 | .attr = { | |
224 | .name = "nvram", | |
225 | .mode = S_IRUSR | S_IWUSR, | |
8482e118 | 226 | }, |
1b3f6365 | 227 | .size = 512, |
8482e118 AV |
228 | .read = qla2x00_sysfs_read_nvram, |
229 | .write = qla2x00_sysfs_write_nvram, | |
230 | }; | |
231 | ||
854165f4 | 232 | static ssize_t |
2c3c8bea | 233 | qla2x00_sysfs_read_optrom(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
234 | struct bin_attribute *bin_attr, |
235 | char *buf, loff_t off, size_t count) | |
854165f4 | 236 | { |
7b867cf7 | 237 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
854165f4 | 238 | struct device, kobj))); |
7b867cf7 | 239 | struct qla_hw_data *ha = vha->hw; |
854165f4 AV |
240 | |
241 | if (ha->optrom_state != QLA_SREADING) | |
242 | return 0; | |
854165f4 | 243 | |
b3dc9088 AM |
244 | return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer, |
245 | ha->optrom_region_size); | |
854165f4 AV |
246 | } |
247 | ||
248 | static ssize_t | |
2c3c8bea | 249 | qla2x00_sysfs_write_optrom(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
250 | struct bin_attribute *bin_attr, |
251 | char *buf, loff_t off, size_t count) | |
854165f4 | 252 | { |
7b867cf7 | 253 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
854165f4 | 254 | struct device, kobj))); |
7b867cf7 | 255 | struct qla_hw_data *ha = vha->hw; |
854165f4 AV |
256 | |
257 | if (ha->optrom_state != QLA_SWRITING) | |
258 | return -EINVAL; | |
b7cc176c | 259 | if (off > ha->optrom_region_size) |
854165f4 | 260 | return -ERANGE; |
b7cc176c JC |
261 | if (off + count > ha->optrom_region_size) |
262 | count = ha->optrom_region_size - off; | |
854165f4 AV |
263 | |
264 | memcpy(&ha->optrom_buffer[off], buf, count); | |
265 | ||
266 | return count; | |
267 | } | |
268 | ||
269 | static struct bin_attribute sysfs_optrom_attr = { | |
270 | .attr = { | |
271 | .name = "optrom", | |
272 | .mode = S_IRUSR | S_IWUSR, | |
854165f4 | 273 | }, |
c3a2f0df | 274 | .size = 0, |
854165f4 AV |
275 | .read = qla2x00_sysfs_read_optrom, |
276 | .write = qla2x00_sysfs_write_optrom, | |
277 | }; | |
278 | ||
279 | static ssize_t | |
2c3c8bea | 280 | qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
281 | struct bin_attribute *bin_attr, |
282 | char *buf, loff_t off, size_t count) | |
854165f4 | 283 | { |
7b867cf7 | 284 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
854165f4 | 285 | struct device, kobj))); |
7b867cf7 AC |
286 | struct qla_hw_data *ha = vha->hw; |
287 | ||
b7cc176c JC |
288 | uint32_t start = 0; |
289 | uint32_t size = ha->optrom_size; | |
290 | int val, valid; | |
854165f4 AV |
291 | |
292 | if (off) | |
b668ae37 | 293 | return -EINVAL; |
854165f4 | 294 | |
85880801 | 295 | if (unlikely(pci_channel_offline(ha->pdev))) |
b668ae37 | 296 | return -EAGAIN; |
85880801 | 297 | |
b7cc176c JC |
298 | if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1) |
299 | return -EINVAL; | |
300 | if (start > ha->optrom_size) | |
854165f4 AV |
301 | return -EINVAL; |
302 | ||
303 | switch (val) { | |
304 | case 0: | |
305 | if (ha->optrom_state != QLA_SREADING && | |
306 | ha->optrom_state != QLA_SWRITING) | |
b668ae37 | 307 | return -EINVAL; |
854165f4 AV |
308 | |
309 | ha->optrom_state = QLA_SWAITING; | |
b7cc176c | 310 | |
7c3df132 | 311 | ql_dbg(ql_dbg_user, vha, 0x7061, |
b7cc176c | 312 | "Freeing flash region allocation -- 0x%x bytes.\n", |
7c3df132 | 313 | ha->optrom_region_size); |
b7cc176c | 314 | |
854165f4 AV |
315 | vfree(ha->optrom_buffer); |
316 | ha->optrom_buffer = NULL; | |
317 | break; | |
318 | case 1: | |
319 | if (ha->optrom_state != QLA_SWAITING) | |
b668ae37 | 320 | return -EINVAL; |
854165f4 | 321 | |
b7cc176c JC |
322 | ha->optrom_region_start = start; |
323 | ha->optrom_region_size = start + size > ha->optrom_size ? | |
324 | ha->optrom_size - start : size; | |
325 | ||
854165f4 | 326 | ha->optrom_state = QLA_SREADING; |
b7cc176c | 327 | ha->optrom_buffer = vmalloc(ha->optrom_region_size); |
854165f4 | 328 | if (ha->optrom_buffer == NULL) { |
7c3df132 | 329 | ql_log(ql_log_warn, vha, 0x7062, |
854165f4 | 330 | "Unable to allocate memory for optrom retrieval " |
b7cc176c | 331 | "(%x).\n", ha->optrom_region_size); |
854165f4 AV |
332 | |
333 | ha->optrom_state = QLA_SWAITING; | |
b668ae37 | 334 | return -ENOMEM; |
854165f4 AV |
335 | } |
336 | ||
86fbee86 | 337 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 SK |
338 | ql_log(ql_log_warn, vha, 0x7063, |
339 | "HBA not online, failing NVRAM update.\n"); | |
86fbee86 LC |
340 | return -EAGAIN; |
341 | } | |
342 | ||
7c3df132 | 343 | ql_dbg(ql_dbg_user, vha, 0x7064, |
b7cc176c | 344 | "Reading flash region -- 0x%x/0x%x.\n", |
7c3df132 | 345 | ha->optrom_region_start, ha->optrom_region_size); |
b7cc176c JC |
346 | |
347 | memset(ha->optrom_buffer, 0, ha->optrom_region_size); | |
7b867cf7 | 348 | ha->isp_ops->read_optrom(vha, ha->optrom_buffer, |
b7cc176c | 349 | ha->optrom_region_start, ha->optrom_region_size); |
854165f4 AV |
350 | break; |
351 | case 2: | |
352 | if (ha->optrom_state != QLA_SWAITING) | |
b668ae37 | 353 | return -EINVAL; |
854165f4 | 354 | |
b7cc176c JC |
355 | /* |
356 | * We need to be more restrictive on which FLASH regions are | |
357 | * allowed to be updated via user-space. Regions accessible | |
358 | * via this method include: | |
359 | * | |
360 | * ISP21xx/ISP22xx/ISP23xx type boards: | |
361 | * | |
362 | * 0x000000 -> 0x020000 -- Boot code. | |
363 | * | |
364 | * ISP2322/ISP24xx type boards: | |
365 | * | |
366 | * 0x000000 -> 0x07ffff -- Boot code. | |
367 | * 0x080000 -> 0x0fffff -- Firmware. | |
368 | * | |
369 | * ISP25xx type boards: | |
370 | * | |
371 | * 0x000000 -> 0x07ffff -- Boot code. | |
372 | * 0x080000 -> 0x0fffff -- Firmware. | |
373 | * 0x120000 -> 0x12ffff -- VPD and HBA parameters. | |
374 | */ | |
375 | valid = 0; | |
376 | if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0) | |
377 | valid = 1; | |
c00d8994 AV |
378 | else if (start == (ha->flt_region_boot * 4) || |
379 | start == (ha->flt_region_fw * 4)) | |
b7cc176c | 380 | valid = 1; |
6246b8a1 GM |
381 | else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) |
382 | || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)) | |
a9083016 | 383 | valid = 1; |
b7cc176c | 384 | if (!valid) { |
7c3df132 | 385 | ql_log(ql_log_warn, vha, 0x7065, |
b7cc176c JC |
386 | "Invalid start region 0x%x/0x%x.\n", start, size); |
387 | return -EINVAL; | |
388 | } | |
389 | ||
390 | ha->optrom_region_start = start; | |
391 | ha->optrom_region_size = start + size > ha->optrom_size ? | |
392 | ha->optrom_size - start : size; | |
393 | ||
854165f4 | 394 | ha->optrom_state = QLA_SWRITING; |
b7cc176c | 395 | ha->optrom_buffer = vmalloc(ha->optrom_region_size); |
854165f4 | 396 | if (ha->optrom_buffer == NULL) { |
7c3df132 | 397 | ql_log(ql_log_warn, vha, 0x7066, |
854165f4 | 398 | "Unable to allocate memory for optrom update " |
7c3df132 | 399 | "(%x)\n", ha->optrom_region_size); |
854165f4 AV |
400 | |
401 | ha->optrom_state = QLA_SWAITING; | |
b668ae37 | 402 | return -ENOMEM; |
854165f4 | 403 | } |
b7cc176c | 404 | |
7c3df132 | 405 | ql_dbg(ql_dbg_user, vha, 0x7067, |
b7cc176c | 406 | "Staging flash region write -- 0x%x/0x%x.\n", |
7c3df132 | 407 | ha->optrom_region_start, ha->optrom_region_size); |
b7cc176c JC |
408 | |
409 | memset(ha->optrom_buffer, 0, ha->optrom_region_size); | |
854165f4 AV |
410 | break; |
411 | case 3: | |
412 | if (ha->optrom_state != QLA_SWRITING) | |
71dfe9e7 | 413 | return -EINVAL; |
854165f4 | 414 | |
2533cf67 | 415 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 | 416 | ql_log(ql_log_warn, vha, 0x7068, |
2533cf67 LC |
417 | "HBA not online, failing flash update.\n"); |
418 | return -EAGAIN; | |
419 | } | |
420 | ||
7c3df132 | 421 | ql_dbg(ql_dbg_user, vha, 0x7069, |
b7cc176c | 422 | "Writing flash region -- 0x%x/0x%x.\n", |
7c3df132 | 423 | ha->optrom_region_start, ha->optrom_region_size); |
b7cc176c | 424 | |
7b867cf7 | 425 | ha->isp_ops->write_optrom(vha, ha->optrom_buffer, |
b7cc176c | 426 | ha->optrom_region_start, ha->optrom_region_size); |
854165f4 | 427 | break; |
b7cc176c | 428 | default: |
b668ae37 | 429 | return -EINVAL; |
854165f4 AV |
430 | } |
431 | return count; | |
432 | } | |
433 | ||
434 | static struct bin_attribute sysfs_optrom_ctl_attr = { | |
435 | .attr = { | |
436 | .name = "optrom_ctl", | |
437 | .mode = S_IWUSR, | |
854165f4 AV |
438 | }, |
439 | .size = 0, | |
440 | .write = qla2x00_sysfs_write_optrom_ctl, | |
441 | }; | |
442 | ||
6f641790 | 443 | static ssize_t |
2c3c8bea | 444 | qla2x00_sysfs_read_vpd(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
445 | struct bin_attribute *bin_attr, |
446 | char *buf, loff_t off, size_t count) | |
6f641790 | 447 | { |
7b867cf7 | 448 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
6f641790 | 449 | struct device, kobj))); |
7b867cf7 | 450 | struct qla_hw_data *ha = vha->hw; |
6f641790 | 451 | |
85880801 | 452 | if (unlikely(pci_channel_offline(ha->pdev))) |
b668ae37 | 453 | return -EAGAIN; |
85880801 | 454 | |
b3dc9088 | 455 | if (!capable(CAP_SYS_ADMIN)) |
b668ae37 | 456 | return -EINVAL; |
6f641790 | 457 | |
6749ce36 AV |
458 | if (IS_NOCACHE_VPD_TYPE(ha)) |
459 | ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2, | |
460 | ha->vpd_size); | |
b3dc9088 | 461 | return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size); |
6f641790 AV |
462 | } |
463 | ||
464 | static ssize_t | |
2c3c8bea | 465 | qla2x00_sysfs_write_vpd(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
466 | struct bin_attribute *bin_attr, |
467 | char *buf, loff_t off, size_t count) | |
6f641790 | 468 | { |
7b867cf7 | 469 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
6f641790 | 470 | struct device, kobj))); |
7b867cf7 | 471 | struct qla_hw_data *ha = vha->hw; |
d0c3eefa | 472 | uint8_t *tmp_data; |
6f641790 | 473 | |
85880801 AV |
474 | if (unlikely(pci_channel_offline(ha->pdev))) |
475 | return 0; | |
476 | ||
3d79038f AV |
477 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size || |
478 | !ha->isp_ops->write_nvram) | |
6f641790 AV |
479 | return 0; |
480 | ||
2533cf67 | 481 | if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) { |
7c3df132 | 482 | ql_log(ql_log_warn, vha, 0x706a, |
2533cf67 LC |
483 | "HBA not online, failing VPD update.\n"); |
484 | return -EAGAIN; | |
485 | } | |
486 | ||
6f641790 | 487 | /* Write NVRAM. */ |
7b867cf7 AC |
488 | ha->isp_ops->write_nvram(vha, (uint8_t *)buf, ha->vpd_base, count); |
489 | ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count); | |
6f641790 | 490 | |
d0c3eefa LC |
491 | /* Update flash version information for 4Gb & above. */ |
492 | if (!IS_FWI2_CAPABLE(ha)) | |
b668ae37 | 493 | return -EINVAL; |
d0c3eefa LC |
494 | |
495 | tmp_data = vmalloc(256); | |
496 | if (!tmp_data) { | |
7c3df132 | 497 | ql_log(ql_log_warn, vha, 0x706b, |
d0c3eefa | 498 | "Unable to allocate memory for VPD information update.\n"); |
b668ae37 | 499 | return -ENOMEM; |
d0c3eefa LC |
500 | } |
501 | ha->isp_ops->get_flash_version(vha, tmp_data); | |
502 | vfree(tmp_data); | |
b668ae37 | 503 | |
6f641790 AV |
504 | return count; |
505 | } | |
506 | ||
507 | static struct bin_attribute sysfs_vpd_attr = { | |
508 | .attr = { | |
509 | .name = "vpd", | |
510 | .mode = S_IRUSR | S_IWUSR, | |
6f641790 AV |
511 | }, |
512 | .size = 0, | |
513 | .read = qla2x00_sysfs_read_vpd, | |
514 | .write = qla2x00_sysfs_write_vpd, | |
515 | }; | |
516 | ||
88729e53 | 517 | static ssize_t |
2c3c8bea | 518 | qla2x00_sysfs_read_sfp(struct file *filp, struct kobject *kobj, |
91a69029 ZR |
519 | struct bin_attribute *bin_attr, |
520 | char *buf, loff_t off, size_t count) | |
88729e53 | 521 | { |
7b867cf7 | 522 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, |
88729e53 | 523 | struct device, kobj))); |
7b867cf7 | 524 | struct qla_hw_data *ha = vha->hw; |
88729e53 AV |
525 | uint16_t iter, addr, offset; |
526 | int rval; | |
527 | ||
528 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2) | |
529 | return 0; | |
530 | ||
e8711085 AV |
531 | if (ha->sfp_data) |
532 | goto do_read; | |
533 | ||
534 | ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, | |
535 | &ha->sfp_data_dma); | |
536 | if (!ha->sfp_data) { | |
7c3df132 | 537 | ql_log(ql_log_warn, vha, 0x706c, |
e8711085 AV |
538 | "Unable to allocate memory for SFP read-data.\n"); |
539 | return 0; | |
540 | } | |
541 | ||
542 | do_read: | |
543 | memset(ha->sfp_data, 0, SFP_BLOCK_SIZE); | |
88729e53 AV |
544 | addr = 0xa0; |
545 | for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE; | |
546 | iter++, offset += SFP_BLOCK_SIZE) { | |
547 | if (iter == 4) { | |
548 | /* Skip to next device address. */ | |
549 | addr = 0xa2; | |
550 | offset = 0; | |
551 | } | |
552 | ||
6766df9e JC |
553 | rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data, |
554 | addr, offset, SFP_BLOCK_SIZE, 0); | |
88729e53 | 555 | if (rval != QLA_SUCCESS) { |
7c3df132 | 556 | ql_log(ql_log_warn, vha, 0x706d, |
88729e53 AV |
557 | "Unable to read SFP data (%x/%x/%x).\n", rval, |
558 | addr, offset); | |
7c3df132 | 559 | |
b668ae37 | 560 | return -EIO; |
88729e53 AV |
561 | } |
562 | memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE); | |
563 | buf += SFP_BLOCK_SIZE; | |
564 | } | |
565 | ||
566 | return count; | |
567 | } | |
568 | ||
569 | static struct bin_attribute sysfs_sfp_attr = { | |
570 | .attr = { | |
571 | .name = "sfp", | |
572 | .mode = S_IRUSR | S_IWUSR, | |
88729e53 AV |
573 | }, |
574 | .size = SFP_DEV_SIZE * 2, | |
575 | .read = qla2x00_sysfs_read_sfp, | |
576 | }; | |
577 | ||
6e181be5 | 578 | static ssize_t |
2c3c8bea | 579 | qla2x00_sysfs_write_reset(struct file *filp, struct kobject *kobj, |
6e181be5 LC |
580 | struct bin_attribute *bin_attr, |
581 | char *buf, loff_t off, size_t count) | |
582 | { | |
583 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
584 | struct device, kobj))); | |
585 | struct qla_hw_data *ha = vha->hw; | |
a9083016 | 586 | struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); |
6e181be5 | 587 | int type; |
7d613ac6 | 588 | uint32_t idc_control; |
6e181be5 LC |
589 | |
590 | if (off != 0) | |
b668ae37 | 591 | return -EINVAL; |
6e181be5 LC |
592 | |
593 | type = simple_strtol(buf, NULL, 10); | |
594 | switch (type) { | |
595 | case 0x2025c: | |
7c3df132 SK |
596 | ql_log(ql_log_info, vha, 0x706e, |
597 | "Issuing ISP reset.\n"); | |
6e181be5 LC |
598 | |
599 | scsi_block_requests(vha->host); | |
600 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); | |
08de2844 | 601 | if (IS_QLA82XX(ha)) { |
b6d0d9d5 | 602 | ha->flags.isp82xx_no_md_cap = 1; |
08de2844 GM |
603 | qla82xx_idc_lock(ha); |
604 | qla82xx_set_reset_owner(vha); | |
605 | qla82xx_idc_unlock(ha); | |
606 | } | |
6e181be5 LC |
607 | qla2xxx_wake_dpc(vha); |
608 | qla2x00_wait_for_chip_reset(vha); | |
609 | scsi_unblock_requests(vha->host); | |
610 | break; | |
611 | case 0x2025d: | |
7d613ac6 | 612 | if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha)) |
b668ae37 | 613 | return -EPERM; |
6e181be5 | 614 | |
7c3df132 SK |
615 | ql_log(ql_log_info, vha, 0x706f, |
616 | "Issuing MPI reset.\n"); | |
6e181be5 | 617 | |
7d613ac6 SV |
618 | if (IS_QLA83XX(ha)) { |
619 | uint32_t idc_control; | |
620 | ||
621 | qla83xx_idc_lock(vha, 0); | |
622 | __qla83xx_get_idc_control(vha, &idc_control); | |
623 | idc_control |= QLA83XX_IDC_GRACEFUL_RESET; | |
624 | __qla83xx_set_idc_control(vha, idc_control); | |
625 | qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE, | |
626 | QLA8XXX_DEV_NEED_RESET); | |
627 | qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP); | |
628 | qla83xx_idc_unlock(vha, 0); | |
629 | break; | |
630 | } else { | |
631 | /* Make sure FC side is not in reset */ | |
632 | qla2x00_wait_for_hba_online(vha); | |
633 | ||
634 | /* Issue MPI reset */ | |
635 | scsi_block_requests(vha->host); | |
636 | if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS) | |
637 | ql_log(ql_log_warn, vha, 0x7070, | |
638 | "MPI reset failed.\n"); | |
639 | scsi_unblock_requests(vha->host); | |
640 | break; | |
641 | } | |
a9083016 GM |
642 | case 0x2025e: |
643 | if (!IS_QLA82XX(ha) || vha != base_vha) { | |
7c3df132 SK |
644 | ql_log(ql_log_info, vha, 0x7071, |
645 | "FCoE ctx reset no supported.\n"); | |
b668ae37 | 646 | return -EPERM; |
a9083016 GM |
647 | } |
648 | ||
7c3df132 SK |
649 | ql_log(ql_log_info, vha, 0x7072, |
650 | "Issuing FCoE ctx reset.\n"); | |
a9083016 GM |
651 | set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags); |
652 | qla2xxx_wake_dpc(vha); | |
653 | qla2x00_wait_for_fcoe_ctx_reset(vha); | |
654 | break; | |
7d613ac6 SV |
655 | case 0x2025f: |
656 | if (!IS_QLA8031(ha)) | |
657 | return -EPERM; | |
658 | ql_log(ql_log_info, vha, 0x70bc, | |
659 | "Disabling Reset by IDC control\n"); | |
660 | qla83xx_idc_lock(vha, 0); | |
661 | __qla83xx_get_idc_control(vha, &idc_control); | |
662 | idc_control |= QLA83XX_IDC_RESET_DISABLED; | |
663 | __qla83xx_set_idc_control(vha, idc_control); | |
664 | qla83xx_idc_unlock(vha, 0); | |
665 | break; | |
666 | case 0x20260: | |
667 | if (!IS_QLA8031(ha)) | |
668 | return -EPERM; | |
669 | ql_log(ql_log_info, vha, 0x70bd, | |
670 | "Enabling Reset by IDC control\n"); | |
671 | qla83xx_idc_lock(vha, 0); | |
672 | __qla83xx_get_idc_control(vha, &idc_control); | |
673 | idc_control &= ~QLA83XX_IDC_RESET_DISABLED; | |
674 | __qla83xx_set_idc_control(vha, idc_control); | |
675 | qla83xx_idc_unlock(vha, 0); | |
676 | break; | |
677 | ||
6e181be5 LC |
678 | } |
679 | return count; | |
680 | } | |
681 | ||
682 | static struct bin_attribute sysfs_reset_attr = { | |
683 | .attr = { | |
684 | .name = "reset", | |
685 | .mode = S_IWUSR, | |
686 | }, | |
687 | .size = 0, | |
688 | .write = qla2x00_sysfs_write_reset, | |
689 | }; | |
690 | ||
ce0423f4 | 691 | static ssize_t |
2c3c8bea | 692 | qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj, |
ce0423f4 AV |
693 | struct bin_attribute *bin_attr, |
694 | char *buf, loff_t off, size_t count) | |
695 | { | |
696 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
697 | struct device, kobj))); | |
698 | struct qla_hw_data *ha = vha->hw; | |
699 | int rval; | |
700 | uint16_t actual_size; | |
701 | ||
702 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE) | |
703 | return 0; | |
704 | ||
705 | if (ha->xgmac_data) | |
706 | goto do_read; | |
707 | ||
708 | ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE, | |
709 | &ha->xgmac_data_dma, GFP_KERNEL); | |
710 | if (!ha->xgmac_data) { | |
7c3df132 | 711 | ql_log(ql_log_warn, vha, 0x7076, |
ce0423f4 AV |
712 | "Unable to allocate memory for XGMAC read-data.\n"); |
713 | return 0; | |
714 | } | |
715 | ||
716 | do_read: | |
717 | actual_size = 0; | |
718 | memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE); | |
719 | ||
720 | rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma, | |
721 | XGMAC_DATA_SIZE, &actual_size); | |
722 | if (rval != QLA_SUCCESS) { | |
7c3df132 | 723 | ql_log(ql_log_warn, vha, 0x7077, |
ce0423f4 AV |
724 | "Unable to read XGMAC data (%x).\n", rval); |
725 | count = 0; | |
726 | } | |
727 | ||
728 | count = actual_size > count ? count: actual_size; | |
729 | memcpy(buf, ha->xgmac_data, count); | |
730 | ||
731 | return count; | |
732 | } | |
733 | ||
734 | static struct bin_attribute sysfs_xgmac_stats_attr = { | |
735 | .attr = { | |
736 | .name = "xgmac_stats", | |
737 | .mode = S_IRUSR, | |
738 | }, | |
739 | .size = 0, | |
740 | .read = qla2x00_sysfs_read_xgmac_stats, | |
741 | }; | |
742 | ||
11bbc1d8 | 743 | static ssize_t |
2c3c8bea | 744 | qla2x00_sysfs_read_dcbx_tlv(struct file *filp, struct kobject *kobj, |
11bbc1d8 AV |
745 | struct bin_attribute *bin_attr, |
746 | char *buf, loff_t off, size_t count) | |
747 | { | |
748 | struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj, | |
749 | struct device, kobj))); | |
750 | struct qla_hw_data *ha = vha->hw; | |
751 | int rval; | |
752 | uint16_t actual_size; | |
753 | ||
754 | if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE) | |
755 | return 0; | |
756 | ||
757 | if (ha->dcbx_tlv) | |
758 | goto do_read; | |
759 | ||
760 | ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE, | |
761 | &ha->dcbx_tlv_dma, GFP_KERNEL); | |
762 | if (!ha->dcbx_tlv) { | |
7c3df132 | 763 | ql_log(ql_log_warn, vha, 0x7078, |
11bbc1d8 | 764 | "Unable to allocate memory for DCBX TLV read-data.\n"); |
b668ae37 | 765 | return -ENOMEM; |
11bbc1d8 AV |
766 | } |
767 | ||
768 | do_read: | |
769 | actual_size = 0; | |
770 | memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE); | |
771 | ||
772 | rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma, | |
773 | DCBX_TLV_DATA_SIZE); | |
774 | if (rval != QLA_SUCCESS) { | |
7c3df132 SK |
775 | ql_log(ql_log_warn, vha, 0x7079, |
776 | "Unable to read DCBX TLV (%x).\n", rval); | |
b668ae37 | 777 | return -EIO; |
11bbc1d8 AV |
778 | } |
779 | ||
780 | memcpy(buf, ha->dcbx_tlv, count); | |
781 | ||
782 | return count; | |
783 | } | |
784 | ||
785 | static struct bin_attribute sysfs_dcbx_tlv_attr = { | |
786 | .attr = { | |
787 | .name = "dcbx_tlv", | |
788 | .mode = S_IRUSR, | |
789 | }, | |
790 | .size = 0, | |
791 | .read = qla2x00_sysfs_read_dcbx_tlv, | |
792 | }; | |
793 | ||
f1663ad5 AV |
794 | static struct sysfs_entry { |
795 | char *name; | |
796 | struct bin_attribute *attr; | |
797 | int is4GBp_only; | |
798 | } bin_file_entries[] = { | |
799 | { "fw_dump", &sysfs_fw_dump_attr, }, | |
800 | { "nvram", &sysfs_nvram_attr, }, | |
801 | { "optrom", &sysfs_optrom_attr, }, | |
802 | { "optrom_ctl", &sysfs_optrom_ctl_attr, }, | |
803 | { "vpd", &sysfs_vpd_attr, 1 }, | |
804 | { "sfp", &sysfs_sfp_attr, 1 }, | |
6e181be5 | 805 | { "reset", &sysfs_reset_attr, }, |
ce0423f4 | 806 | { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 }, |
11bbc1d8 | 807 | { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 }, |
46ddab7b | 808 | { NULL }, |
f1663ad5 AV |
809 | }; |
810 | ||
8482e118 | 811 | void |
7b867cf7 | 812 | qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha) |
8482e118 | 813 | { |
7b867cf7 | 814 | struct Scsi_Host *host = vha->host; |
f1663ad5 AV |
815 | struct sysfs_entry *iter; |
816 | int ret; | |
8482e118 | 817 | |
f1663ad5 | 818 | for (iter = bin_file_entries; iter->name; iter++) { |
7b867cf7 | 819 | if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw)) |
f1663ad5 | 820 | continue; |
ad0ecd61 JC |
821 | if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw)) |
822 | continue; | |
6246b8a1 | 823 | if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw))) |
ce0423f4 | 824 | continue; |
f1663ad5 AV |
825 | |
826 | ret = sysfs_create_bin_file(&host->shost_gendev.kobj, | |
827 | iter->attr); | |
828 | if (ret) | |
7c3df132 SK |
829 | ql_log(ql_log_warn, vha, 0x00f3, |
830 | "Unable to create sysfs %s binary attribute (%d).\n", | |
831 | iter->name, ret); | |
832 | else | |
833 | ql_dbg(ql_dbg_init, vha, 0x00f4, | |
834 | "Successfully created sysfs %s binary attribure.\n", | |
835 | iter->name); | |
7914d004 | 836 | } |
8482e118 AV |
837 | } |
838 | ||
839 | void | |
7b867cf7 | 840 | qla2x00_free_sysfs_attr(scsi_qla_host_t *vha) |
8482e118 | 841 | { |
7b867cf7 | 842 | struct Scsi_Host *host = vha->host; |
f1663ad5 | 843 | struct sysfs_entry *iter; |
7b867cf7 | 844 | struct qla_hw_data *ha = vha->hw; |
f1663ad5 AV |
845 | |
846 | for (iter = bin_file_entries; iter->name; iter++) { | |
e428924c | 847 | if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha)) |
f1663ad5 | 848 | continue; |
ad0ecd61 JC |
849 | if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha)) |
850 | continue; | |
6246b8a1 | 851 | if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw))) |
ce0423f4 | 852 | continue; |
8482e118 | 853 | |
88729e53 | 854 | sysfs_remove_bin_file(&host->shost_gendev.kobj, |
f1663ad5 | 855 | iter->attr); |
7914d004 | 856 | } |
f6df144c AV |
857 | |
858 | if (ha->beacon_blink_led == 1) | |
7b867cf7 | 859 | ha->isp_ops->beacon_off(vha); |
8482e118 AV |
860 | } |
861 | ||
afb046e2 AV |
862 | /* Scsi_Host attributes. */ |
863 | ||
864 | static ssize_t | |
ee959b00 TJ |
865 | qla2x00_drvr_version_show(struct device *dev, |
866 | struct device_attribute *attr, char *buf) | |
afb046e2 AV |
867 | { |
868 | return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str); | |
869 | } | |
870 | ||
871 | static ssize_t | |
ee959b00 TJ |
872 | qla2x00_fw_version_show(struct device *dev, |
873 | struct device_attribute *attr, char *buf) | |
afb046e2 | 874 | { |
7b867cf7 AC |
875 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
876 | struct qla_hw_data *ha = vha->hw; | |
877 | char fw_str[128]; | |
afb046e2 AV |
878 | |
879 | return snprintf(buf, PAGE_SIZE, "%s\n", | |
7b867cf7 | 880 | ha->isp_ops->fw_version_str(vha, fw_str)); |
afb046e2 AV |
881 | } |
882 | ||
883 | static ssize_t | |
ee959b00 TJ |
884 | qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, |
885 | char *buf) | |
afb046e2 | 886 | { |
7b867cf7 AC |
887 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
888 | struct qla_hw_data *ha = vha->hw; | |
afb046e2 AV |
889 | uint32_t sn; |
890 | ||
1ee27146 | 891 | if (IS_FWI2_CAPABLE(ha)) { |
7b867cf7 | 892 | qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE); |
1ee27146 JC |
893 | return snprintf(buf, PAGE_SIZE, "%s\n", buf); |
894 | } | |
8b7afc2a | 895 | |
afb046e2 AV |
896 | sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1; |
897 | return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000, | |
898 | sn % 100000); | |
899 | } | |
900 | ||
901 | static ssize_t | |
ee959b00 TJ |
902 | qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr, |
903 | char *buf) | |
afb046e2 | 904 | { |
7b867cf7 AC |
905 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
906 | return snprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device); | |
afb046e2 AV |
907 | } |
908 | ||
909 | static ssize_t | |
ee959b00 TJ |
910 | qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr, |
911 | char *buf) | |
afb046e2 | 912 | { |
7b867cf7 AC |
913 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
914 | struct qla_hw_data *ha = vha->hw; | |
afb046e2 AV |
915 | return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n", |
916 | ha->product_id[0], ha->product_id[1], ha->product_id[2], | |
917 | ha->product_id[3]); | |
918 | } | |
919 | ||
920 | static ssize_t | |
ee959b00 TJ |
921 | qla2x00_model_name_show(struct device *dev, struct device_attribute *attr, |
922 | char *buf) | |
afb046e2 | 923 | { |
7b867cf7 AC |
924 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
925 | return snprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number); | |
afb046e2 AV |
926 | } |
927 | ||
928 | static ssize_t | |
ee959b00 TJ |
929 | qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr, |
930 | char *buf) | |
afb046e2 | 931 | { |
7b867cf7 | 932 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
afb046e2 | 933 | return snprintf(buf, PAGE_SIZE, "%s\n", |
7b867cf7 | 934 | vha->hw->model_desc ? vha->hw->model_desc : ""); |
afb046e2 AV |
935 | } |
936 | ||
937 | static ssize_t | |
ee959b00 TJ |
938 | qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr, |
939 | char *buf) | |
afb046e2 | 940 | { |
7b867cf7 | 941 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
afb046e2 AV |
942 | char pci_info[30]; |
943 | ||
944 | return snprintf(buf, PAGE_SIZE, "%s\n", | |
7b867cf7 | 945 | vha->hw->isp_ops->pci_info_str(vha, pci_info)); |
afb046e2 AV |
946 | } |
947 | ||
948 | static ssize_t | |
bbd1ae41 HR |
949 | qla2x00_link_state_show(struct device *dev, struct device_attribute *attr, |
950 | char *buf) | |
afb046e2 | 951 | { |
7b867cf7 AC |
952 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
953 | struct qla_hw_data *ha = vha->hw; | |
afb046e2 AV |
954 | int len = 0; |
955 | ||
7b867cf7 | 956 | if (atomic_read(&vha->loop_state) == LOOP_DOWN || |
62542f4b AV |
957 | atomic_read(&vha->loop_state) == LOOP_DEAD || |
958 | vha->device_flags & DFLG_NO_CABLE) | |
afb046e2 | 959 | len = snprintf(buf, PAGE_SIZE, "Link Down\n"); |
7b867cf7 | 960 | else if (atomic_read(&vha->loop_state) != LOOP_READY || |
d051a5aa | 961 | qla2x00_reset_active(vha)) |
afb046e2 AV |
962 | len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n"); |
963 | else { | |
964 | len = snprintf(buf, PAGE_SIZE, "Link Up - "); | |
965 | ||
966 | switch (ha->current_topology) { | |
967 | case ISP_CFG_NL: | |
968 | len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n"); | |
969 | break; | |
970 | case ISP_CFG_FL: | |
971 | len += snprintf(buf + len, PAGE_SIZE-len, "FL_Port\n"); | |
972 | break; | |
973 | case ISP_CFG_N: | |
974 | len += snprintf(buf + len, PAGE_SIZE-len, | |
975 | "N_Port to N_Port\n"); | |
976 | break; | |
977 | case ISP_CFG_F: | |
978 | len += snprintf(buf + len, PAGE_SIZE-len, "F_Port\n"); | |
979 | break; | |
980 | default: | |
981 | len += snprintf(buf + len, PAGE_SIZE-len, "Loop\n"); | |
982 | break; | |
983 | } | |
984 | } | |
985 | return len; | |
986 | } | |
987 | ||
4fdfefe5 | 988 | static ssize_t |
ee959b00 TJ |
989 | qla2x00_zio_show(struct device *dev, struct device_attribute *attr, |
990 | char *buf) | |
4fdfefe5 | 991 | { |
7b867cf7 | 992 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
4fdfefe5 AV |
993 | int len = 0; |
994 | ||
7b867cf7 | 995 | switch (vha->hw->zio_mode) { |
4fdfefe5 AV |
996 | case QLA_ZIO_MODE_6: |
997 | len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n"); | |
998 | break; | |
999 | case QLA_ZIO_DISABLED: | |
1000 | len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); | |
1001 | break; | |
1002 | } | |
1003 | return len; | |
1004 | } | |
1005 | ||
1006 | static ssize_t | |
ee959b00 TJ |
1007 | qla2x00_zio_store(struct device *dev, struct device_attribute *attr, |
1008 | const char *buf, size_t count) | |
4fdfefe5 | 1009 | { |
7b867cf7 AC |
1010 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1011 | struct qla_hw_data *ha = vha->hw; | |
4fdfefe5 AV |
1012 | int val = 0; |
1013 | uint16_t zio_mode; | |
1014 | ||
4a59f71d AV |
1015 | if (!IS_ZIO_SUPPORTED(ha)) |
1016 | return -ENOTSUPP; | |
1017 | ||
4fdfefe5 AV |
1018 | if (sscanf(buf, "%d", &val) != 1) |
1019 | return -EINVAL; | |
1020 | ||
4a59f71d | 1021 | if (val) |
4fdfefe5 | 1022 | zio_mode = QLA_ZIO_MODE_6; |
4a59f71d | 1023 | else |
4fdfefe5 | 1024 | zio_mode = QLA_ZIO_DISABLED; |
4fdfefe5 AV |
1025 | |
1026 | /* Update per-hba values and queue a reset. */ | |
1027 | if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) { | |
1028 | ha->zio_mode = zio_mode; | |
7b867cf7 | 1029 | set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); |
4fdfefe5 AV |
1030 | } |
1031 | return strlen(buf); | |
1032 | } | |
1033 | ||
1034 | static ssize_t | |
ee959b00 TJ |
1035 | qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr, |
1036 | char *buf) | |
4fdfefe5 | 1037 | { |
7b867cf7 | 1038 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
4fdfefe5 | 1039 | |
7b867cf7 | 1040 | return snprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100); |
4fdfefe5 AV |
1041 | } |
1042 | ||
1043 | static ssize_t | |
ee959b00 TJ |
1044 | qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr, |
1045 | const char *buf, size_t count) | |
4fdfefe5 | 1046 | { |
7b867cf7 | 1047 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
4fdfefe5 AV |
1048 | int val = 0; |
1049 | uint16_t zio_timer; | |
1050 | ||
1051 | if (sscanf(buf, "%d", &val) != 1) | |
1052 | return -EINVAL; | |
1053 | if (val > 25500 || val < 100) | |
1054 | return -ERANGE; | |
1055 | ||
1056 | zio_timer = (uint16_t)(val / 100); | |
7b867cf7 | 1057 | vha->hw->zio_timer = zio_timer; |
4fdfefe5 AV |
1058 | |
1059 | return strlen(buf); | |
1060 | } | |
1061 | ||
f6df144c | 1062 | static ssize_t |
ee959b00 TJ |
1063 | qla2x00_beacon_show(struct device *dev, struct device_attribute *attr, |
1064 | char *buf) | |
f6df144c | 1065 | { |
7b867cf7 | 1066 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
f6df144c AV |
1067 | int len = 0; |
1068 | ||
7b867cf7 | 1069 | if (vha->hw->beacon_blink_led) |
f6df144c AV |
1070 | len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n"); |
1071 | else | |
1072 | len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n"); | |
1073 | return len; | |
1074 | } | |
1075 | ||
1076 | static ssize_t | |
ee959b00 TJ |
1077 | qla2x00_beacon_store(struct device *dev, struct device_attribute *attr, |
1078 | const char *buf, size_t count) | |
f6df144c | 1079 | { |
7b867cf7 AC |
1080 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1081 | struct qla_hw_data *ha = vha->hw; | |
f6df144c AV |
1082 | int val = 0; |
1083 | int rval; | |
1084 | ||
1085 | if (IS_QLA2100(ha) || IS_QLA2200(ha)) | |
1086 | return -EPERM; | |
1087 | ||
7b867cf7 | 1088 | if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) { |
7c3df132 | 1089 | ql_log(ql_log_warn, vha, 0x707a, |
f6df144c AV |
1090 | "Abort ISP active -- ignoring beacon request.\n"); |
1091 | return -EBUSY; | |
1092 | } | |
1093 | ||
1094 | if (sscanf(buf, "%d", &val) != 1) | |
1095 | return -EINVAL; | |
1096 | ||
1097 | if (val) | |
7b867cf7 | 1098 | rval = ha->isp_ops->beacon_on(vha); |
f6df144c | 1099 | else |
7b867cf7 | 1100 | rval = ha->isp_ops->beacon_off(vha); |
f6df144c AV |
1101 | |
1102 | if (rval != QLA_SUCCESS) | |
1103 | count = 0; | |
1104 | ||
1105 | return count; | |
1106 | } | |
1107 | ||
30c47662 | 1108 | static ssize_t |
ee959b00 TJ |
1109 | qla2x00_optrom_bios_version_show(struct device *dev, |
1110 | struct device_attribute *attr, char *buf) | |
30c47662 | 1111 | { |
7b867cf7 AC |
1112 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1113 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1114 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], |
1115 | ha->bios_revision[0]); | |
1116 | } | |
1117 | ||
1118 | static ssize_t | |
ee959b00 TJ |
1119 | qla2x00_optrom_efi_version_show(struct device *dev, |
1120 | struct device_attribute *attr, char *buf) | |
30c47662 | 1121 | { |
7b867cf7 AC |
1122 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1123 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1124 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], |
1125 | ha->efi_revision[0]); | |
1126 | } | |
1127 | ||
1128 | static ssize_t | |
ee959b00 TJ |
1129 | qla2x00_optrom_fcode_version_show(struct device *dev, |
1130 | struct device_attribute *attr, char *buf) | |
30c47662 | 1131 | { |
7b867cf7 AC |
1132 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1133 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1134 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], |
1135 | ha->fcode_revision[0]); | |
1136 | } | |
1137 | ||
1138 | static ssize_t | |
ee959b00 TJ |
1139 | qla2x00_optrom_fw_version_show(struct device *dev, |
1140 | struct device_attribute *attr, char *buf) | |
30c47662 | 1141 | { |
7b867cf7 AC |
1142 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
1143 | struct qla_hw_data *ha = vha->hw; | |
30c47662 AV |
1144 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", |
1145 | ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2], | |
1146 | ha->fw_revision[3]); | |
1147 | } | |
1148 | ||
0f2d962f MI |
1149 | static ssize_t |
1150 | qla2x00_optrom_gold_fw_version_show(struct device *dev, | |
1151 | struct device_attribute *attr, char *buf) | |
1152 | { | |
1153 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1154 | struct qla_hw_data *ha = vha->hw; | |
1155 | ||
6246b8a1 | 1156 | if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha)) |
0f2d962f MI |
1157 | return snprintf(buf, PAGE_SIZE, "\n"); |
1158 | ||
1159 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n", | |
1160 | ha->gold_fw_version[0], ha->gold_fw_version[1], | |
1161 | ha->gold_fw_version[2], ha->gold_fw_version[3]); | |
1162 | } | |
1163 | ||
e5f5f6f7 HZ |
1164 | static ssize_t |
1165 | qla2x00_total_isp_aborts_show(struct device *dev, | |
1166 | struct device_attribute *attr, char *buf) | |
1167 | { | |
7b867cf7 | 1168 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); |
e5f5f6f7 | 1169 | return snprintf(buf, PAGE_SIZE, "%d\n", |
2be21fa2 | 1170 | vha->qla_stats.total_isp_aborts); |
e5f5f6f7 HZ |
1171 | } |
1172 | ||
9a069e19 GM |
1173 | static ssize_t |
1174 | qla24xx_84xx_fw_version_show(struct device *dev, | |
1175 | struct device_attribute *attr, char *buf) | |
1176 | { | |
1177 | int rval = QLA_SUCCESS; | |
1178 | uint16_t status[2] = {0, 0}; | |
1179 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1180 | struct qla_hw_data *ha = vha->hw; | |
1181 | ||
0b9dae6a AV |
1182 | if (!IS_QLA84XX(ha)) |
1183 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1184 | ||
6c7ccf7b | 1185 | if (ha->cs84xx->op_fw_version == 0) |
0b9dae6a | 1186 | rval = qla84xx_verify_chip(vha, status); |
9a069e19 GM |
1187 | |
1188 | if ((rval == QLA_SUCCESS) && (status[0] == 0)) | |
1189 | return snprintf(buf, PAGE_SIZE, "%u\n", | |
1190 | (uint32_t)ha->cs84xx->op_fw_version); | |
9a069e19 GM |
1191 | |
1192 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1193 | } | |
1194 | ||
3a03eb79 AV |
1195 | static ssize_t |
1196 | qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr, | |
1197 | char *buf) | |
1198 | { | |
1199 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1200 | struct qla_hw_data *ha = vha->hw; | |
1201 | ||
6246b8a1 | 1202 | if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) |
3a03eb79 AV |
1203 | return snprintf(buf, PAGE_SIZE, "\n"); |
1204 | ||
55a96158 | 1205 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n", |
3a03eb79 | 1206 | ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2], |
55a96158 AV |
1207 | ha->mpi_capabilities); |
1208 | } | |
1209 | ||
1210 | static ssize_t | |
1211 | qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr, | |
1212 | char *buf) | |
1213 | { | |
1214 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1215 | struct qla_hw_data *ha = vha->hw; | |
1216 | ||
f863f603 | 1217 | if (!IS_QLA81XX(ha) && !IS_QLA8031(ha)) |
55a96158 AV |
1218 | return snprintf(buf, PAGE_SIZE, "\n"); |
1219 | ||
1220 | return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n", | |
1221 | ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]); | |
3a03eb79 AV |
1222 | } |
1223 | ||
fbcbb5d0 LC |
1224 | static ssize_t |
1225 | qla2x00_flash_block_size_show(struct device *dev, | |
1226 | struct device_attribute *attr, char *buf) | |
1227 | { | |
1228 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1229 | struct qla_hw_data *ha = vha->hw; | |
1230 | ||
1231 | return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size); | |
1232 | } | |
1233 | ||
bad7001c AV |
1234 | static ssize_t |
1235 | qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr, | |
1236 | char *buf) | |
1237 | { | |
1238 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1239 | ||
6246b8a1 | 1240 | if (!IS_CNA_CAPABLE(vha->hw)) |
bad7001c AV |
1241 | return snprintf(buf, PAGE_SIZE, "\n"); |
1242 | ||
1243 | return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id); | |
1244 | } | |
1245 | ||
1246 | static ssize_t | |
1247 | qla2x00_vn_port_mac_address_show(struct device *dev, | |
1248 | struct device_attribute *attr, char *buf) | |
1249 | { | |
1250 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1251 | ||
6246b8a1 | 1252 | if (!IS_CNA_CAPABLE(vha->hw)) |
bad7001c AV |
1253 | return snprintf(buf, PAGE_SIZE, "\n"); |
1254 | ||
1255 | return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n", | |
1256 | vha->fcoe_vn_port_mac[5], vha->fcoe_vn_port_mac[4], | |
1257 | vha->fcoe_vn_port_mac[3], vha->fcoe_vn_port_mac[2], | |
1258 | vha->fcoe_vn_port_mac[1], vha->fcoe_vn_port_mac[0]); | |
1259 | } | |
1260 | ||
7f774025 AV |
1261 | static ssize_t |
1262 | qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr, | |
1263 | char *buf) | |
1264 | { | |
1265 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1266 | ||
1267 | return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap); | |
1268 | } | |
1269 | ||
794a5691 AV |
1270 | static ssize_t |
1271 | qla2x00_thermal_temp_show(struct device *dev, | |
1272 | struct device_attribute *attr, char *buf) | |
1273 | { | |
1274 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1275 | int rval = QLA_FUNCTION_FAILED; | |
1276 | uint16_t temp, frac; | |
1277 | ||
1278 | if (!vha->hw->flags.thermal_supported) | |
1279 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1280 | ||
1281 | temp = frac = 0; | |
d051a5aa | 1282 | if (qla2x00_reset_active(vha)) |
7c3df132 SK |
1283 | ql_log(ql_log_warn, vha, 0x707b, |
1284 | "ISP reset active.\n"); | |
794a5691 AV |
1285 | else if (!vha->hw->flags.eeh_busy) |
1286 | rval = qla2x00_get_thermal_temp(vha, &temp, &frac); | |
1287 | if (rval != QLA_SUCCESS) | |
aa61556f | 1288 | return snprintf(buf, PAGE_SIZE, "\n"); |
794a5691 AV |
1289 | |
1290 | return snprintf(buf, PAGE_SIZE, "%d.%02d\n", temp, frac); | |
1291 | } | |
1292 | ||
656e8912 AV |
1293 | static ssize_t |
1294 | qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr, | |
1295 | char *buf) | |
1296 | { | |
1297 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
85880801 | 1298 | int rval = QLA_FUNCTION_FAILED; |
656e8912 AV |
1299 | uint16_t state[5]; |
1300 | ||
d051a5aa | 1301 | if (qla2x00_reset_active(vha)) |
7c3df132 SK |
1302 | ql_log(ql_log_warn, vha, 0x707c, |
1303 | "ISP reset active.\n"); | |
d6136f3f | 1304 | else if (!vha->hw->flags.eeh_busy) |
85880801 | 1305 | rval = qla2x00_get_firmware_state(vha, state); |
656e8912 AV |
1306 | if (rval != QLA_SUCCESS) |
1307 | memset(state, -1, sizeof(state)); | |
1308 | ||
1309 | return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0], | |
1310 | state[1], state[2], state[3], state[4]); | |
1311 | } | |
1312 | ||
a9b6f722 SK |
1313 | static ssize_t |
1314 | qla2x00_diag_requests_show(struct device *dev, | |
1315 | struct device_attribute *attr, char *buf) | |
1316 | { | |
1317 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1318 | ||
1319 | if (!IS_BIDI_CAPABLE(vha->hw)) | |
1320 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1321 | ||
1322 | return snprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count); | |
1323 | } | |
1324 | ||
1325 | static ssize_t | |
1326 | qla2x00_diag_megabytes_show(struct device *dev, | |
1327 | struct device_attribute *attr, char *buf) | |
1328 | { | |
1329 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1330 | ||
1331 | if (!IS_BIDI_CAPABLE(vha->hw)) | |
1332 | return snprintf(buf, PAGE_SIZE, "\n"); | |
1333 | ||
1334 | return snprintf(buf, PAGE_SIZE, "%llu\n", | |
1335 | vha->bidi_stats.transfer_bytes >> 20); | |
1336 | } | |
1337 | ||
40129a4c HZ |
1338 | static ssize_t |
1339 | qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr, | |
1340 | char *buf) | |
1341 | { | |
1342 | scsi_qla_host_t *vha = shost_priv(class_to_shost(dev)); | |
1343 | struct qla_hw_data *ha = vha->hw; | |
1344 | uint32_t size; | |
1345 | ||
1346 | if (!ha->fw_dumped) | |
1347 | size = 0; | |
1348 | else if (IS_QLA82XX(ha)) | |
1349 | size = ha->md_template_size + ha->md_dump_size; | |
1350 | else | |
1351 | size = ha->fw_dump_len; | |
1352 | ||
1353 | return snprintf(buf, PAGE_SIZE, "%d\n", size); | |
1354 | } | |
1355 | ||
ee959b00 TJ |
1356 | static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); |
1357 | static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); | |
1358 | static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); | |
1359 | static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL); | |
1360 | static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL); | |
1361 | static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL); | |
1362 | static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL); | |
1363 | static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL); | |
bbd1ae41 | 1364 | static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL); |
ee959b00 TJ |
1365 | static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store); |
1366 | static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show, | |
1367 | qla2x00_zio_timer_store); | |
1368 | static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, | |
1369 | qla2x00_beacon_store); | |
1370 | static DEVICE_ATTR(optrom_bios_version, S_IRUGO, | |
1371 | qla2x00_optrom_bios_version_show, NULL); | |
1372 | static DEVICE_ATTR(optrom_efi_version, S_IRUGO, | |
1373 | qla2x00_optrom_efi_version_show, NULL); | |
1374 | static DEVICE_ATTR(optrom_fcode_version, S_IRUGO, | |
1375 | qla2x00_optrom_fcode_version_show, NULL); | |
1376 | static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show, | |
1377 | NULL); | |
0f2d962f MI |
1378 | static DEVICE_ATTR(optrom_gold_fw_version, S_IRUGO, |
1379 | qla2x00_optrom_gold_fw_version_show, NULL); | |
9a069e19 GM |
1380 | static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show, |
1381 | NULL); | |
e5f5f6f7 HZ |
1382 | static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show, |
1383 | NULL); | |
3a03eb79 | 1384 | static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL); |
55a96158 | 1385 | static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL); |
fbcbb5d0 LC |
1386 | static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show, |
1387 | NULL); | |
bad7001c AV |
1388 | static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL); |
1389 | static DEVICE_ATTR(vn_port_mac_address, S_IRUGO, | |
1390 | qla2x00_vn_port_mac_address_show, NULL); | |
7f774025 | 1391 | static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL); |
656e8912 | 1392 | static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL); |
794a5691 | 1393 | static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL); |
a9b6f722 SK |
1394 | static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL); |
1395 | static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL); | |
40129a4c | 1396 | static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL); |
ee959b00 TJ |
1397 | |
1398 | struct device_attribute *qla2x00_host_attrs[] = { | |
1399 | &dev_attr_driver_version, | |
1400 | &dev_attr_fw_version, | |
1401 | &dev_attr_serial_num, | |
1402 | &dev_attr_isp_name, | |
1403 | &dev_attr_isp_id, | |
1404 | &dev_attr_model_name, | |
1405 | &dev_attr_model_desc, | |
1406 | &dev_attr_pci_info, | |
bbd1ae41 | 1407 | &dev_attr_link_state, |
ee959b00 TJ |
1408 | &dev_attr_zio, |
1409 | &dev_attr_zio_timer, | |
1410 | &dev_attr_beacon, | |
1411 | &dev_attr_optrom_bios_version, | |
1412 | &dev_attr_optrom_efi_version, | |
1413 | &dev_attr_optrom_fcode_version, | |
1414 | &dev_attr_optrom_fw_version, | |
9a069e19 | 1415 | &dev_attr_84xx_fw_version, |
e5f5f6f7 | 1416 | &dev_attr_total_isp_aborts, |
3a03eb79 | 1417 | &dev_attr_mpi_version, |
55a96158 | 1418 | &dev_attr_phy_version, |
fbcbb5d0 | 1419 | &dev_attr_flash_block_size, |
bad7001c AV |
1420 | &dev_attr_vlan_id, |
1421 | &dev_attr_vn_port_mac_address, | |
7f774025 | 1422 | &dev_attr_fabric_param, |
656e8912 | 1423 | &dev_attr_fw_state, |
0f2d962f | 1424 | &dev_attr_optrom_gold_fw_version, |
794a5691 | 1425 | &dev_attr_thermal_temp, |
a9b6f722 SK |
1426 | &dev_attr_diag_requests, |
1427 | &dev_attr_diag_megabytes, | |
40129a4c | 1428 | &dev_attr_fw_dump_size, |
afb046e2 AV |
1429 | NULL, |
1430 | }; | |
1431 | ||
8482e118 AV |
1432 | /* Host attributes. */ |
1433 | ||
1434 | static void | |
1435 | qla2x00_get_host_port_id(struct Scsi_Host *shost) | |
1436 | { | |
7b867cf7 | 1437 | scsi_qla_host_t *vha = shost_priv(shost); |
8482e118 | 1438 | |
7b867cf7 AC |
1439 | fc_host_port_id(shost) = vha->d_id.b.domain << 16 | |
1440 | vha->d_id.b.area << 8 | vha->d_id.b.al_pa; | |
8482e118 AV |
1441 | } |
1442 | ||
04414013 AV |
1443 | static void |
1444 | qla2x00_get_host_speed(struct Scsi_Host *shost) | |
1445 | { | |
7b867cf7 AC |
1446 | struct qla_hw_data *ha = ((struct scsi_qla_host *) |
1447 | (shost_priv(shost)))->hw; | |
2ae2b370 | 1448 | u32 speed = FC_PORTSPEED_UNKNOWN; |
04414013 AV |
1449 | |
1450 | switch (ha->link_data_rate) { | |
d8b45213 | 1451 | case PORT_SPEED_1GB: |
2ae2b370 | 1452 | speed = FC_PORTSPEED_1GBIT; |
04414013 | 1453 | break; |
d8b45213 | 1454 | case PORT_SPEED_2GB: |
2ae2b370 | 1455 | speed = FC_PORTSPEED_2GBIT; |
04414013 | 1456 | break; |
d8b45213 | 1457 | case PORT_SPEED_4GB: |
2ae2b370 | 1458 | speed = FC_PORTSPEED_4GBIT; |
04414013 | 1459 | break; |
da4541b6 | 1460 | case PORT_SPEED_8GB: |
2ae2b370 | 1461 | speed = FC_PORTSPEED_8GBIT; |
da4541b6 | 1462 | break; |
3a03eb79 AV |
1463 | case PORT_SPEED_10GB: |
1464 | speed = FC_PORTSPEED_10GBIT; | |
1465 | break; | |
6246b8a1 GM |
1466 | case PORT_SPEED_16GB: |
1467 | speed = FC_PORTSPEED_16GBIT; | |
1468 | break; | |
04414013 AV |
1469 | } |
1470 | fc_host_speed(shost) = speed; | |
1471 | } | |
1472 | ||
8d067623 AV |
1473 | static void |
1474 | qla2x00_get_host_port_type(struct Scsi_Host *shost) | |
1475 | { | |
7b867cf7 | 1476 | scsi_qla_host_t *vha = shost_priv(shost); |
8d067623 AV |
1477 | uint32_t port_type = FC_PORTTYPE_UNKNOWN; |
1478 | ||
7b867cf7 | 1479 | if (vha->vp_idx) { |
2f2fa13d SS |
1480 | fc_host_port_type(shost) = FC_PORTTYPE_NPIV; |
1481 | return; | |
1482 | } | |
7b867cf7 | 1483 | switch (vha->hw->current_topology) { |
8d067623 AV |
1484 | case ISP_CFG_NL: |
1485 | port_type = FC_PORTTYPE_LPORT; | |
1486 | break; | |
1487 | case ISP_CFG_FL: | |
1488 | port_type = FC_PORTTYPE_NLPORT; | |
1489 | break; | |
1490 | case ISP_CFG_N: | |
1491 | port_type = FC_PORTTYPE_PTP; | |
1492 | break; | |
1493 | case ISP_CFG_F: | |
1494 | port_type = FC_PORTTYPE_NPORT; | |
1495 | break; | |
1496 | } | |
1497 | fc_host_port_type(shost) = port_type; | |
1498 | } | |
1499 | ||
8482e118 AV |
1500 | static void |
1501 | qla2x00_get_starget_node_name(struct scsi_target *starget) | |
1502 | { | |
1503 | struct Scsi_Host *host = dev_to_shost(starget->dev.parent); | |
7b867cf7 | 1504 | scsi_qla_host_t *vha = shost_priv(host); |
bdf79621 | 1505 | fc_port_t *fcport; |
f8b02a85 | 1506 | u64 node_name = 0; |
8482e118 | 1507 | |
7b867cf7 | 1508 | list_for_each_entry(fcport, &vha->vp_fcports, list) { |
5ab5a4dd AV |
1509 | if (fcport->rport && |
1510 | starget->id == fcport->rport->scsi_target_id) { | |
f8b02a85 | 1511 | node_name = wwn_to_u64(fcport->node_name); |
bdf79621 AV |
1512 | break; |
1513 | } | |
1514 | } | |
1515 | ||
f8b02a85 | 1516 | fc_starget_node_name(starget) = node_name; |
8482e118 AV |
1517 | } |
1518 | ||
1519 | static void | |
1520 | qla2x00_get_starget_port_name(struct scsi_target *starget) | |
1521 | { | |
1522 | struct Scsi_Host *host = dev_to_shost(starget->dev.parent); | |
7b867cf7 | 1523 | scsi_qla_host_t *vha = shost_priv(host); |
bdf79621 | 1524 | fc_port_t *fcport; |
f8b02a85 | 1525 | u64 port_name = 0; |
8482e118 | 1526 | |
7b867cf7 | 1527 | list_for_each_entry(fcport, &vha->vp_fcports, list) { |
5ab5a4dd AV |
1528 | if (fcport->rport && |
1529 | starget->id == fcport->rport->scsi_target_id) { | |
f8b02a85 | 1530 | port_name = wwn_to_u64(fcport->port_name); |
bdf79621 AV |
1531 | break; |
1532 | } | |
1533 | } | |
1534 | ||
f8b02a85 | 1535 | fc_starget_port_name(starget) = port_name; |
8482e118 AV |
1536 | } |
1537 | ||
1538 | static void | |
1539 | qla2x00_get_starget_port_id(struct scsi_target *starget) | |
1540 | { | |
1541 | struct Scsi_Host *host = dev_to_shost(starget->dev.parent); | |
7b867cf7 | 1542 | scsi_qla_host_t *vha = shost_priv(host); |
bdf79621 AV |
1543 | fc_port_t *fcport; |
1544 | uint32_t port_id = ~0U; | |
1545 | ||
7b867cf7 | 1546 | list_for_each_entry(fcport, &vha->vp_fcports, list) { |
5ab5a4dd AV |
1547 | if (fcport->rport && |
1548 | starget->id == fcport->rport->scsi_target_id) { | |
bdf79621 AV |
1549 | port_id = fcport->d_id.b.domain << 16 | |
1550 | fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; | |
1551 | break; | |
1552 | } | |
1553 | } | |
8482e118 | 1554 | |
8482e118 AV |
1555 | fc_starget_port_id(starget) = port_id; |
1556 | } | |
1557 | ||
8482e118 AV |
1558 | static void |
1559 | qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) | |
1560 | { | |
8482e118 | 1561 | if (timeout) |
85821c90 | 1562 | rport->dev_loss_tmo = timeout; |
8482e118 | 1563 | else |
85821c90 | 1564 | rport->dev_loss_tmo = 1; |
8482e118 AV |
1565 | } |
1566 | ||
5f3a9a20 SJ |
1567 | static void |
1568 | qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) | |
1569 | { | |
1570 | struct Scsi_Host *host = rport_to_shost(rport); | |
1571 | fc_port_t *fcport = *(fc_port_t **)rport->dd_data; | |
044d78e1 | 1572 | unsigned long flags; |
5f3a9a20 | 1573 | |
3c01b4f9 SJ |
1574 | if (!fcport) |
1575 | return; | |
1576 | ||
38170fa8 GM |
1577 | /* Now that the rport has been deleted, set the fcport state to |
1578 | FCS_DEVICE_DEAD */ | |
ec426e10 | 1579 | qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD); |
38170fa8 | 1580 | |
5f3a9a20 SJ |
1581 | /* |
1582 | * Transport has effectively 'deleted' the rport, clear | |
1583 | * all local references. | |
1584 | */ | |
044d78e1 | 1585 | spin_lock_irqsave(host->host_lock, flags); |
3fadb80b | 1586 | fcport->rport = fcport->drport = NULL; |
5f3a9a20 | 1587 | *((fc_port_t **)rport->dd_data) = NULL; |
044d78e1 | 1588 | spin_unlock_irqrestore(host->host_lock, flags); |
3fadb80b GM |
1589 | |
1590 | if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) | |
1591 | return; | |
1592 | ||
1593 | if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { | |
1594 | qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); | |
1595 | return; | |
1596 | } | |
5f3a9a20 SJ |
1597 | } |
1598 | ||
1599 | static void | |
1600 | qla2x00_terminate_rport_io(struct fc_rport *rport) | |
1601 | { | |
1602 | fc_port_t *fcport = *(fc_port_t **)rport->dd_data; | |
1603 | ||
3c01b4f9 SJ |
1604 | if (!fcport) |
1605 | return; | |
1606 | ||
85880801 AV |
1607 | if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags)) |
1608 | return; | |
1609 | ||
b9b12f73 SJ |
1610 | if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) { |
1611 | qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16); | |
1612 | return; | |
1613 | } | |
6390d1f3 AV |
1614 | /* |
1615 | * At this point all fcport's software-states are cleared. Perform any | |
1616 | * final cleanup of firmware resources (PCBs and XCBs). | |
1617 | */ | |
220d36b4 | 1618 | if (fcport->loop_id != FC_NO_LOOP_ID) { |
af11f64d AV |
1619 | if (IS_FWI2_CAPABLE(fcport->vha->hw)) |
1620 | fcport->vha->hw->isp_ops->fabric_logout(fcport->vha, | |
1621 | fcport->loop_id, fcport->d_id.b.domain, | |
1622 | fcport->d_id.b.area, fcport->d_id.b.al_pa); | |
1623 | else | |
1624 | qla2x00_port_logout(fcport->vha, fcport); | |
1625 | } | |
5f3a9a20 SJ |
1626 | } |
1627 | ||
91ca7b01 AV |
1628 | static int |
1629 | qla2x00_issue_lip(struct Scsi_Host *shost) | |
1630 | { | |
7b867cf7 | 1631 | scsi_qla_host_t *vha = shost_priv(shost); |
91ca7b01 | 1632 | |
7b867cf7 | 1633 | qla2x00_loop_reset(vha); |
91ca7b01 AV |
1634 | return 0; |
1635 | } | |
1636 | ||
392e2f65 AV |
1637 | static struct fc_host_statistics * |
1638 | qla2x00_get_fc_host_stats(struct Scsi_Host *shost) | |
1639 | { | |
7b867cf7 AC |
1640 | scsi_qla_host_t *vha = shost_priv(shost); |
1641 | struct qla_hw_data *ha = vha->hw; | |
1642 | struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); | |
392e2f65 | 1643 | int rval; |
43ef0580 AV |
1644 | struct link_statistics *stats; |
1645 | dma_addr_t stats_dma; | |
392e2f65 AV |
1646 | struct fc_host_statistics *pfc_host_stat; |
1647 | ||
2be21fa2 | 1648 | pfc_host_stat = &vha->fc_host_stat; |
392e2f65 AV |
1649 | memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics)); |
1650 | ||
85880801 AV |
1651 | if (test_bit(UNLOADING, &vha->dpc_flags)) |
1652 | goto done; | |
1653 | ||
1654 | if (unlikely(pci_channel_offline(ha->pdev))) | |
1655 | goto done; | |
1656 | ||
43ef0580 AV |
1657 | stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma); |
1658 | if (stats == NULL) { | |
7c3df132 SK |
1659 | ql_log(ql_log_warn, vha, 0x707d, |
1660 | "Failed to allocate memory for stats.\n"); | |
43ef0580 AV |
1661 | goto done; |
1662 | } | |
1663 | memset(stats, 0, DMA_POOL_SIZE); | |
1664 | ||
1665 | rval = QLA_FUNCTION_FAILED; | |
e428924c | 1666 | if (IS_FWI2_CAPABLE(ha)) { |
7b867cf7 AC |
1667 | rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma); |
1668 | } else if (atomic_read(&base_vha->loop_state) == LOOP_READY && | |
d051a5aa | 1669 | !qla2x00_reset_active(vha) && !ha->dpc_active) { |
178779a6 | 1670 | /* Must be in a 'READY' state for statistics retrieval. */ |
7b867cf7 AC |
1671 | rval = qla2x00_get_link_status(base_vha, base_vha->loop_id, |
1672 | stats, stats_dma); | |
392e2f65 | 1673 | } |
178779a6 AV |
1674 | |
1675 | if (rval != QLA_SUCCESS) | |
43ef0580 AV |
1676 | goto done_free; |
1677 | ||
1678 | pfc_host_stat->link_failure_count = stats->link_fail_cnt; | |
1679 | pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt; | |
1680 | pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt; | |
1681 | pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt; | |
1682 | pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt; | |
1683 | pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt; | |
1684 | if (IS_FWI2_CAPABLE(ha)) { | |
032d8dd7 | 1685 | pfc_host_stat->lip_count = stats->lip_cnt; |
43ef0580 AV |
1686 | pfc_host_stat->tx_frames = stats->tx_frames; |
1687 | pfc_host_stat->rx_frames = stats->rx_frames; | |
1688 | pfc_host_stat->dumped_frames = stats->dumped_frames; | |
1689 | pfc_host_stat->nos_count = stats->nos_rcvd; | |
1690 | } | |
2be21fa2 SK |
1691 | pfc_host_stat->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20; |
1692 | pfc_host_stat->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20; | |
392e2f65 | 1693 | |
43ef0580 AV |
1694 | done_free: |
1695 | dma_pool_free(ha->s_dma_pool, stats, stats_dma); | |
178779a6 | 1696 | done: |
392e2f65 AV |
1697 | return pfc_host_stat; |
1698 | } | |
1699 | ||
1620f7c2 AV |
1700 | static void |
1701 | qla2x00_get_host_symbolic_name(struct Scsi_Host *shost) | |
1702 | { | |
7b867cf7 | 1703 | scsi_qla_host_t *vha = shost_priv(shost); |
1620f7c2 | 1704 | |
7b867cf7 | 1705 | qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost)); |
1620f7c2 AV |
1706 | } |
1707 | ||
a740a3f0 AV |
1708 | static void |
1709 | qla2x00_set_host_system_hostname(struct Scsi_Host *shost) | |
1710 | { | |
7b867cf7 | 1711 | scsi_qla_host_t *vha = shost_priv(shost); |
a740a3f0 | 1712 | |
7b867cf7 | 1713 | set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); |
a740a3f0 AV |
1714 | } |
1715 | ||
90991c85 AV |
1716 | static void |
1717 | qla2x00_get_host_fabric_name(struct Scsi_Host *shost) | |
1718 | { | |
7b867cf7 | 1719 | scsi_qla_host_t *vha = shost_priv(shost); |
35e0cbd4 GM |
1720 | uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \ |
1721 | 0xFF, 0xFF, 0xFF, 0xFF}; | |
1722 | u64 fabric_name = wwn_to_u64(node_name); | |
90991c85 | 1723 | |
7b867cf7 | 1724 | if (vha->device_flags & SWITCH_FOUND) |
35e0cbd4 | 1725 | fabric_name = wwn_to_u64(vha->fabric_node_name); |
90991c85 | 1726 | |
35e0cbd4 | 1727 | fc_host_fabric_name(shost) = fabric_name; |
90991c85 AV |
1728 | } |
1729 | ||
7047fcdd AV |
1730 | static void |
1731 | qla2x00_get_host_port_state(struct Scsi_Host *shost) | |
1732 | { | |
7b867cf7 AC |
1733 | scsi_qla_host_t *vha = shost_priv(shost); |
1734 | struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev); | |
7047fcdd | 1735 | |
49e85c23 | 1736 | if (!base_vha->flags.online) { |
7047fcdd | 1737 | fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE; |
49e85c23 SK |
1738 | return; |
1739 | } | |
1740 | ||
1741 | switch (atomic_read(&base_vha->loop_state)) { | |
1742 | case LOOP_UPDATE: | |
1743 | fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS; | |
1744 | break; | |
1745 | case LOOP_DOWN: | |
1746 | if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags)) | |
1747 | fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS; | |
1748 | else | |
1749 | fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; | |
1750 | break; | |
1751 | case LOOP_DEAD: | |
1752 | fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN; | |
1753 | break; | |
1754 | case LOOP_READY: | |
7047fcdd | 1755 | fc_host_port_state(shost) = FC_PORTSTATE_ONLINE; |
49e85c23 SK |
1756 | break; |
1757 | default: | |
1758 | fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN; | |
1759 | break; | |
1760 | } | |
7047fcdd AV |
1761 | } |
1762 | ||
2c3dfe3f SJ |
1763 | static int |
1764 | qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) | |
1765 | { | |
1766 | int ret = 0; | |
2afa19a9 | 1767 | uint8_t qos = 0; |
7b867cf7 AC |
1768 | scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost); |
1769 | scsi_qla_host_t *vha = NULL; | |
73208dfd | 1770 | struct qla_hw_data *ha = base_vha->hw; |
2afa19a9 AC |
1771 | uint16_t options = 0; |
1772 | int cnt; | |
59e0b8b0 | 1773 | struct req_que *req = ha->req_q_map[0]; |
2c3dfe3f SJ |
1774 | |
1775 | ret = qla24xx_vport_create_req_sanity_check(fc_vport); | |
1776 | if (ret) { | |
7c3df132 SK |
1777 | ql_log(ql_log_warn, vha, 0x707e, |
1778 | "Vport sanity check failed, status %x\n", ret); | |
2c3dfe3f SJ |
1779 | return (ret); |
1780 | } | |
1781 | ||
1782 | vha = qla24xx_create_vhost(fc_vport); | |
1783 | if (vha == NULL) { | |
7c3df132 | 1784 | ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n"); |
2c3dfe3f SJ |
1785 | return FC_VPORT_FAILED; |
1786 | } | |
1787 | if (disable) { | |
1788 | atomic_set(&vha->vp_state, VP_OFFLINE); | |
1789 | fc_vport_set_state(fc_vport, FC_VPORT_DISABLED); | |
1790 | } else | |
1791 | atomic_set(&vha->vp_state, VP_FAILED); | |
1792 | ||
1793 | /* ready to create vport */ | |
7c3df132 SK |
1794 | ql_log(ql_log_info, vha, 0x7080, |
1795 | "VP entry id %d assigned.\n", vha->vp_idx); | |
2c3dfe3f SJ |
1796 | |
1797 | /* initialized vport states */ | |
1798 | atomic_set(&vha->loop_state, LOOP_DOWN); | |
1799 | vha->vp_err_state= VP_ERR_PORTDWN; | |
1800 | vha->vp_prev_err_state= VP_ERR_UNKWN; | |
1801 | /* Check if physical ha port is Up */ | |
7b867cf7 AC |
1802 | if (atomic_read(&base_vha->loop_state) == LOOP_DOWN || |
1803 | atomic_read(&base_vha->loop_state) == LOOP_DEAD) { | |
2c3dfe3f | 1804 | /* Don't retry or attempt login of this virtual port */ |
7c3df132 SK |
1805 | ql_dbg(ql_dbg_user, vha, 0x7081, |
1806 | "Vport loop state is not UP.\n"); | |
2c3dfe3f SJ |
1807 | atomic_set(&vha->loop_state, LOOP_DEAD); |
1808 | if (!disable) | |
1809 | fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN); | |
1810 | } | |
1811 | ||
e02587d7 | 1812 | if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) { |
bad75002 | 1813 | if (ha->fw_attributes & BIT_4) { |
9e522cd8 | 1814 | int prot = 0, guard; |
bad75002 | 1815 | vha->flags.difdix_supported = 1; |
7c3df132 SK |
1816 | ql_dbg(ql_dbg_user, vha, 0x7082, |
1817 | "Registered for DIF/DIX type 1 and 3 protection.\n"); | |
8cb2049c AE |
1818 | if (ql2xenabledif == 1) |
1819 | prot = SHOST_DIX_TYPE0_PROTECTION; | |
bad75002 | 1820 | scsi_host_set_prot(vha->host, |
8cb2049c | 1821 | prot | SHOST_DIF_TYPE1_PROTECTION |
0c470874 | 1822 | | SHOST_DIF_TYPE2_PROTECTION |
bad75002 AE |
1823 | | SHOST_DIF_TYPE3_PROTECTION |
1824 | | SHOST_DIX_TYPE1_PROTECTION | |
0c470874 | 1825 | | SHOST_DIX_TYPE2_PROTECTION |
bad75002 | 1826 | | SHOST_DIX_TYPE3_PROTECTION); |
9e522cd8 AE |
1827 | |
1828 | guard = SHOST_DIX_GUARD_CRC; | |
1829 | ||
1830 | if (IS_PI_IPGUARD_CAPABLE(ha) && | |
1831 | (ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha))) | |
1832 | guard |= SHOST_DIX_GUARD_IP; | |
1833 | ||
1834 | scsi_host_set_guard(vha->host, guard); | |
bad75002 AE |
1835 | } else |
1836 | vha->flags.difdix_supported = 0; | |
1837 | } | |
1838 | ||
d139b9bd JB |
1839 | if (scsi_add_host_with_dma(vha->host, &fc_vport->dev, |
1840 | &ha->pdev->dev)) { | |
7c3df132 SK |
1841 | ql_dbg(ql_dbg_user, vha, 0x7083, |
1842 | "scsi_add_host failure for VP[%d].\n", vha->vp_idx); | |
2c3dfe3f SJ |
1843 | goto vport_create_failed_2; |
1844 | } | |
1845 | ||
1846 | /* initialize attributes */ | |
d2b5f10e | 1847 | fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count; |
2c3dfe3f SJ |
1848 | fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name); |
1849 | fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name); | |
1850 | fc_host_supported_classes(vha->host) = | |
7b867cf7 | 1851 | fc_host_supported_classes(base_vha->host); |
2c3dfe3f | 1852 | fc_host_supported_speeds(vha->host) = |
7b867cf7 | 1853 | fc_host_supported_speeds(base_vha->host); |
2c3dfe3f | 1854 | |
2d70c103 | 1855 | qlt_vport_create(vha, ha); |
2c3dfe3f SJ |
1856 | qla24xx_vport_disable(fc_vport, disable); |
1857 | ||
7163ea81 | 1858 | if (ha->flags.cpu_affinity_enabled) { |
59e0b8b0 | 1859 | req = ha->req_q_map[1]; |
7c3df132 SK |
1860 | ql_dbg(ql_dbg_multiq, vha, 0xc000, |
1861 | "Request queue %p attached with " | |
1862 | "VP[%d], cpu affinity =%d\n", | |
1863 | req, vha->vp_idx, ha->flags.cpu_affinity_enabled); | |
59e0b8b0 AC |
1864 | goto vport_queue; |
1865 | } else if (ql2xmaxqueues == 1 || !ha->npiv_info) | |
2afa19a9 AC |
1866 | goto vport_queue; |
1867 | /* Create a request queue in QoS mode for the vport */ | |
40859ae5 AC |
1868 | for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) { |
1869 | if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0 | |
1870 | && memcmp(ha->npiv_info[cnt].node_name, vha->node_name, | |
59e0b8b0 | 1871 | 8) == 0) { |
2afa19a9 AC |
1872 | qos = ha->npiv_info[cnt].q_qos; |
1873 | break; | |
73208dfd | 1874 | } |
2afa19a9 | 1875 | } |
6246b8a1 | 1876 | |
2afa19a9 AC |
1877 | if (qos) { |
1878 | ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0, | |
1879 | qos); | |
1880 | if (!ret) | |
7c3df132 SK |
1881 | ql_log(ql_log_warn, vha, 0x7084, |
1882 | "Can't create request queue for VP[%d]\n", | |
1883 | vha->vp_idx); | |
59e0b8b0 | 1884 | else { |
7c3df132 SK |
1885 | ql_dbg(ql_dbg_multiq, vha, 0xc001, |
1886 | "Request Que:%d Q0s: %d) created for VP[%d]\n", | |
1887 | ret, qos, vha->vp_idx); | |
1888 | ql_dbg(ql_dbg_user, vha, 0x7085, | |
1889 | "Request Que:%d Q0s: %d) created for VP[%d]\n", | |
1890 | ret, qos, vha->vp_idx); | |
59e0b8b0 AC |
1891 | req = ha->req_q_map[ret]; |
1892 | } | |
73208dfd AC |
1893 | } |
1894 | ||
2afa19a9 | 1895 | vport_queue: |
59e0b8b0 | 1896 | vha->req = req; |
2c3dfe3f | 1897 | return 0; |
2afa19a9 | 1898 | |
2c3dfe3f SJ |
1899 | vport_create_failed_2: |
1900 | qla24xx_disable_vp(vha); | |
1901 | qla24xx_deallocate_vp_id(vha); | |
2c3dfe3f SJ |
1902 | scsi_host_put(vha->host); |
1903 | return FC_VPORT_FAILED; | |
1904 | } | |
1905 | ||
a824ebb3 | 1906 | static int |
2c3dfe3f SJ |
1907 | qla24xx_vport_delete(struct fc_vport *fc_vport) |
1908 | { | |
2c3dfe3f | 1909 | scsi_qla_host_t *vha = fc_vport->dd_data; |
73208dfd AC |
1910 | struct qla_hw_data *ha = vha->hw; |
1911 | uint16_t id = vha->vp_idx; | |
c9c5ced9 AV |
1912 | |
1913 | while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) || | |
7b867cf7 | 1914 | test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags)) |
c9c5ced9 | 1915 | msleep(1000); |
2c3dfe3f SJ |
1916 | |
1917 | qla24xx_disable_vp(vha); | |
2c3dfe3f | 1918 | |
feafb7b1 AE |
1919 | vha->flags.delete_progress = 1; |
1920 | ||
7b867cf7 AC |
1921 | fc_remove_host(vha->host); |
1922 | ||
1923 | scsi_remove_host(vha->host); | |
1924 | ||
9f40682e AE |
1925 | /* Allow timer to run to drain queued items, when removing vp */ |
1926 | qla24xx_deallocate_vp_id(vha); | |
1927 | ||
feafb7b1 AE |
1928 | if (vha->timer_active) { |
1929 | qla2x00_vp_stop_timer(vha); | |
7c3df132 SK |
1930 | ql_dbg(ql_dbg_user, vha, 0x7086, |
1931 | "Timer for the VP[%d] has stopped\n", vha->vp_idx); | |
feafb7b1 | 1932 | } |
7b867cf7 | 1933 | |
feafb7b1 | 1934 | /* No pending activities shall be there on the vha now */ |
7c3df132 SK |
1935 | if (ql2xextended_error_logging & ql_dbg_user) |
1936 | msleep(random32()%10); /* Just to see if something falls on | |
feafb7b1 AE |
1937 | * the net we have placed below */ |
1938 | ||
1939 | BUG_ON(atomic_read(&vha->vref_count)); | |
1940 | ||
1941 | qla2x00_free_fcports(vha); | |
1942 | ||
0d6e61bc AV |
1943 | mutex_lock(&ha->vport_lock); |
1944 | ha->cur_vport_count--; | |
1945 | clear_bit(vha->vp_idx, ha->vp_idx_map); | |
1946 | mutex_unlock(&ha->vport_lock); | |
1947 | ||
7163ea81 | 1948 | if (vha->req->id && !ha->flags.cpu_affinity_enabled) { |
2afa19a9 | 1949 | if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS) |
7c3df132 SK |
1950 | ql_log(ql_log_warn, vha, 0x7087, |
1951 | "Queue delete failed.\n"); | |
cf5a1631 AC |
1952 | } |
1953 | ||
7c3df132 | 1954 | ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id); |
cfb0919c | 1955 | scsi_host_put(vha->host); |
2c3dfe3f SJ |
1956 | return 0; |
1957 | } | |
1958 | ||
a824ebb3 | 1959 | static int |
2c3dfe3f SJ |
1960 | qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable) |
1961 | { | |
1962 | scsi_qla_host_t *vha = fc_vport->dd_data; | |
1963 | ||
1964 | if (disable) | |
1965 | qla24xx_disable_vp(vha); | |
1966 | else | |
1967 | qla24xx_enable_vp(vha); | |
1968 | ||
1969 | return 0; | |
1970 | } | |
1971 | ||
1c97a12a | 1972 | struct fc_function_template qla2xxx_transport_functions = { |
8482e118 AV |
1973 | |
1974 | .show_host_node_name = 1, | |
1975 | .show_host_port_name = 1, | |
ad3e0eda | 1976 | .show_host_supported_classes = 1, |
2ae2b370 | 1977 | .show_host_supported_speeds = 1, |
ad3e0eda | 1978 | |
8482e118 AV |
1979 | .get_host_port_id = qla2x00_get_host_port_id, |
1980 | .show_host_port_id = 1, | |
04414013 AV |
1981 | .get_host_speed = qla2x00_get_host_speed, |
1982 | .show_host_speed = 1, | |
8d067623 AV |
1983 | .get_host_port_type = qla2x00_get_host_port_type, |
1984 | .show_host_port_type = 1, | |
1620f7c2 AV |
1985 | .get_host_symbolic_name = qla2x00_get_host_symbolic_name, |
1986 | .show_host_symbolic_name = 1, | |
a740a3f0 AV |
1987 | .set_host_system_hostname = qla2x00_set_host_system_hostname, |
1988 | .show_host_system_hostname = 1, | |
90991c85 AV |
1989 | .get_host_fabric_name = qla2x00_get_host_fabric_name, |
1990 | .show_host_fabric_name = 1, | |
7047fcdd AV |
1991 | .get_host_port_state = qla2x00_get_host_port_state, |
1992 | .show_host_port_state = 1, | |
8482e118 | 1993 | |
bdf79621 | 1994 | .dd_fcrport_size = sizeof(struct fc_port *), |
ad3e0eda | 1995 | .show_rport_supported_classes = 1, |
8482e118 AV |
1996 | |
1997 | .get_starget_node_name = qla2x00_get_starget_node_name, | |
1998 | .show_starget_node_name = 1, | |
1999 | .get_starget_port_name = qla2x00_get_starget_port_name, | |
2000 | .show_starget_port_name = 1, | |
2001 | .get_starget_port_id = qla2x00_get_starget_port_id, | |
2002 | .show_starget_port_id = 1, | |
2003 | ||
8482e118 AV |
2004 | .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, |
2005 | .show_rport_dev_loss_tmo = 1, | |
2006 | ||
91ca7b01 | 2007 | .issue_fc_host_lip = qla2x00_issue_lip, |
5f3a9a20 SJ |
2008 | .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, |
2009 | .terminate_rport_io = qla2x00_terminate_rport_io, | |
392e2f65 | 2010 | .get_fc_host_stats = qla2x00_get_fc_host_stats, |
2c3dfe3f SJ |
2011 | |
2012 | .vport_create = qla24xx_vport_create, | |
2013 | .vport_disable = qla24xx_vport_disable, | |
2014 | .vport_delete = qla24xx_vport_delete, | |
9a069e19 GM |
2015 | .bsg_request = qla24xx_bsg_request, |
2016 | .bsg_timeout = qla24xx_bsg_timeout, | |
2c3dfe3f SJ |
2017 | }; |
2018 | ||
2019 | struct fc_function_template qla2xxx_transport_vport_functions = { | |
2020 | ||
2021 | .show_host_node_name = 1, | |
2022 | .show_host_port_name = 1, | |
2023 | .show_host_supported_classes = 1, | |
2024 | ||
2025 | .get_host_port_id = qla2x00_get_host_port_id, | |
2026 | .show_host_port_id = 1, | |
2027 | .get_host_speed = qla2x00_get_host_speed, | |
2028 | .show_host_speed = 1, | |
2029 | .get_host_port_type = qla2x00_get_host_port_type, | |
2030 | .show_host_port_type = 1, | |
2031 | .get_host_symbolic_name = qla2x00_get_host_symbolic_name, | |
2032 | .show_host_symbolic_name = 1, | |
2033 | .set_host_system_hostname = qla2x00_set_host_system_hostname, | |
2034 | .show_host_system_hostname = 1, | |
2035 | .get_host_fabric_name = qla2x00_get_host_fabric_name, | |
2036 | .show_host_fabric_name = 1, | |
2037 | .get_host_port_state = qla2x00_get_host_port_state, | |
2038 | .show_host_port_state = 1, | |
2039 | ||
2040 | .dd_fcrport_size = sizeof(struct fc_port *), | |
2041 | .show_rport_supported_classes = 1, | |
2042 | ||
2043 | .get_starget_node_name = qla2x00_get_starget_node_name, | |
2044 | .show_starget_node_name = 1, | |
2045 | .get_starget_port_name = qla2x00_get_starget_port_name, | |
2046 | .show_starget_port_name = 1, | |
2047 | .get_starget_port_id = qla2x00_get_starget_port_id, | |
2048 | .show_starget_port_id = 1, | |
2049 | ||
2c3dfe3f SJ |
2050 | .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo, |
2051 | .show_rport_dev_loss_tmo = 1, | |
2052 | ||
2053 | .issue_fc_host_lip = qla2x00_issue_lip, | |
5f3a9a20 SJ |
2054 | .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk, |
2055 | .terminate_rport_io = qla2x00_terminate_rport_io, | |
2c3dfe3f | 2056 | .get_fc_host_stats = qla2x00_get_fc_host_stats, |
9a069e19 GM |
2057 | .bsg_request = qla24xx_bsg_request, |
2058 | .bsg_timeout = qla24xx_bsg_timeout, | |
8482e118 AV |
2059 | }; |
2060 | ||
8482e118 | 2061 | void |
7b867cf7 | 2062 | qla2x00_init_host_attr(scsi_qla_host_t *vha) |
8482e118 | 2063 | { |
7b867cf7 | 2064 | struct qla_hw_data *ha = vha->hw; |
2ae2b370 AV |
2065 | u32 speed = FC_PORTSPEED_UNKNOWN; |
2066 | ||
d2b5f10e | 2067 | fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count; |
7b867cf7 AC |
2068 | fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name); |
2069 | fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name); | |
2d70c103 NB |
2070 | fc_host_supported_classes(vha->host) = ha->tgt.enable_class_2 ? |
2071 | (FC_COS_CLASS2|FC_COS_CLASS3) : FC_COS_CLASS3; | |
7b867cf7 AC |
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 | |
6246b8a1 | 2075 | if (IS_CNA_CAPABLE(ha)) |
3a03eb79 | 2076 | speed = FC_PORTSPEED_10GBIT; |
6f606d24 GM |
2077 | else if (IS_QLA2031(ha)) |
2078 | speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT | | |
2079 | FC_PORTSPEED_4GBIT; | |
3a03eb79 | 2080 | else if (IS_QLA25XX(ha)) |
2ae2b370 AV |
2081 | speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | |
2082 | FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; | |
4d4df193 | 2083 | else if (IS_QLA24XX_TYPE(ha)) |
2ae2b370 AV |
2084 | speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT | |
2085 | FC_PORTSPEED_1GBIT; | |
2086 | else if (IS_QLA23XX(ha)) | |
2087 | speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT; | |
2088 | else | |
2089 | speed = FC_PORTSPEED_1GBIT; | |
7b867cf7 | 2090 | fc_host_supported_speeds(vha->host) = speed; |
8482e118 | 2091 | } |