Commit | Line | Data |
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635374e7 EM |
1 | /* |
2 | * This module provides common API for accessing firmware configuration pages | |
3 | * | |
4 | * This code is based on drivers/scsi/mpt2sas/mpt2_base.c | |
31b7f2e2 | 5 | * Copyright (C) 2007-2010 LSI Corporation |
635374e7 EM |
6 | * (mailto:DL-MPTFusionLinux@lsi.com) |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License | |
10 | * as published by the Free Software Foundation; either version 2 | |
11 | * of the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * NO WARRANTY | |
19 | * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR | |
20 | * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT | |
21 | * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, | |
22 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is | |
23 | * solely responsible for determining the appropriateness of using and | |
24 | * distributing the Program and assumes all risks associated with its | |
25 | * exercise of rights under this Agreement, including but not limited to | |
26 | * the risks and costs of program errors, damage to or loss of data, | |
27 | * programs or equipment, and unavailability or interruption of operations. | |
28 | ||
29 | * DISCLAIMER OF LIABILITY | |
30 | * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY | |
31 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
32 | * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND | |
33 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | |
34 | * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | |
35 | * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED | |
36 | * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES | |
37 | ||
38 | * You should have received a copy of the GNU General Public License | |
39 | * along with this program; if not, write to the Free Software | |
40 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
41 | * USA. | |
42 | */ | |
43 | ||
635374e7 EM |
44 | #include <linux/module.h> |
45 | #include <linux/kernel.h> | |
46 | #include <linux/init.h> | |
47 | #include <linux/errno.h> | |
48 | #include <linux/blkdev.h> | |
49 | #include <linux/sched.h> | |
50 | #include <linux/workqueue.h> | |
51 | #include <linux/delay.h> | |
52 | #include <linux/pci.h> | |
5a0e3ad6 | 53 | #include <linux/slab.h> |
635374e7 EM |
54 | |
55 | #include "mpt2sas_base.h" | |
56 | ||
57 | /* local definitions */ | |
58 | ||
59 | /* Timeout for config page request (in seconds) */ | |
60 | #define MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT 15 | |
61 | ||
62 | /* Common sgl flags for READING a config page. */ | |
63 | #define MPT2_CONFIG_COMMON_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \ | |
64 | MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \ | |
65 | | MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT) | |
66 | ||
67 | /* Common sgl flags for WRITING a config page. */ | |
68 | #define MPT2_CONFIG_COMMON_WRITE_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \ | |
69 | MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \ | |
70 | | MPI2_SGE_FLAGS_END_OF_LIST | MPI2_SGE_FLAGS_HOST_TO_IOC) \ | |
71 | << MPI2_SGE_FLAGS_SHIFT) | |
72 | ||
73 | /** | |
74 | * struct config_request - obtain dma memory via routine | |
5b768581 KD |
75 | * @sz: size |
76 | * @page: virt pointer | |
77 | * @page_dma: phys pointer | |
635374e7 EM |
78 | * |
79 | */ | |
80 | struct config_request{ | |
5b768581 KD |
81 | u16 sz; |
82 | void *page; | |
83 | dma_addr_t page_dma; | |
635374e7 EM |
84 | }; |
85 | ||
86 | #ifdef CONFIG_SCSI_MPT2SAS_LOGGING | |
87 | /** | |
88 | * _config_display_some_debug - debug routine | |
89 | * @ioc: per adapter object | |
90 | * @smid: system request message index | |
91 | * @calling_function_name: string pass from calling function | |
92 | * @mpi_reply: reply message frame | |
93 | * Context: none. | |
94 | * | |
25985edc | 95 | * Function for displaying debug info helpful when debugging issues |
635374e7 EM |
96 | * in this module. |
97 | */ | |
98 | static void | |
99 | _config_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid, | |
100 | char *calling_function_name, MPI2DefaultReply_t *mpi_reply) | |
101 | { | |
102 | Mpi2ConfigRequest_t *mpi_request; | |
103 | char *desc = NULL; | |
104 | ||
105 | if (!(ioc->logging_level & MPT_DEBUG_CONFIG)) | |
106 | return; | |
107 | ||
108 | mpi_request = mpt2sas_base_get_msg_frame(ioc, smid); | |
109 | switch (mpi_request->Header.PageType & MPI2_CONFIG_PAGETYPE_MASK) { | |
110 | case MPI2_CONFIG_PAGETYPE_IO_UNIT: | |
111 | desc = "io_unit"; | |
112 | break; | |
113 | case MPI2_CONFIG_PAGETYPE_IOC: | |
114 | desc = "ioc"; | |
115 | break; | |
116 | case MPI2_CONFIG_PAGETYPE_BIOS: | |
117 | desc = "bios"; | |
118 | break; | |
119 | case MPI2_CONFIG_PAGETYPE_RAID_VOLUME: | |
120 | desc = "raid_volume"; | |
121 | break; | |
122 | case MPI2_CONFIG_PAGETYPE_MANUFACTURING: | |
123 | desc = "manufaucturing"; | |
124 | break; | |
125 | case MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK: | |
126 | desc = "physdisk"; | |
127 | break; | |
128 | case MPI2_CONFIG_PAGETYPE_EXTENDED: | |
129 | switch (mpi_request->ExtPageType) { | |
130 | case MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT: | |
131 | desc = "sas_io_unit"; | |
132 | break; | |
133 | case MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER: | |
134 | desc = "sas_expander"; | |
135 | break; | |
136 | case MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE: | |
137 | desc = "sas_device"; | |
138 | break; | |
139 | case MPI2_CONFIG_EXTPAGETYPE_SAS_PHY: | |
140 | desc = "sas_phy"; | |
141 | break; | |
142 | case MPI2_CONFIG_EXTPAGETYPE_LOG: | |
143 | desc = "log"; | |
144 | break; | |
145 | case MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE: | |
146 | desc = "enclosure"; | |
147 | break; | |
148 | case MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG: | |
149 | desc = "raid_config"; | |
150 | break; | |
151 | case MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING: | |
19f2da35 | 152 | desc = "driver_mapping"; |
635374e7 EM |
153 | break; |
154 | } | |
155 | break; | |
156 | } | |
157 | ||
158 | if (!desc) | |
159 | return; | |
160 | ||
eabb08ad | 161 | printk(MPT2SAS_INFO_FMT "%s: %s(%d), action(%d), form(0x%08x), " |
635374e7 EM |
162 | "smid(%d)\n", ioc->name, calling_function_name, desc, |
163 | mpi_request->Header.PageNumber, mpi_request->Action, | |
164 | le32_to_cpu(mpi_request->PageAddress), smid); | |
165 | ||
166 | if (!mpi_reply) | |
167 | return; | |
168 | ||
169 | if (mpi_reply->IOCStatus || mpi_reply->IOCLogInfo) | |
eabb08ad | 170 | printk(MPT2SAS_INFO_FMT |
635374e7 EM |
171 | "\tiocstatus(0x%04x), loginfo(0x%08x)\n", |
172 | ioc->name, le16_to_cpu(mpi_reply->IOCStatus), | |
173 | le32_to_cpu(mpi_reply->IOCLogInfo)); | |
174 | } | |
175 | #endif | |
176 | ||
5b768581 KD |
177 | /** |
178 | * _config_alloc_config_dma_memory - obtain physical memory | |
179 | * @ioc: per adapter object | |
180 | * @mem: struct config_request | |
181 | * | |
182 | * A wrapper for obtaining dma-able memory for config page request. | |
183 | * | |
184 | * Returns 0 for success, non-zero for failure. | |
185 | */ | |
186 | static int | |
187 | _config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc, | |
188 | struct config_request *mem) | |
189 | { | |
190 | int r = 0; | |
191 | ||
192 | if (mem->sz > ioc->config_page_sz) { | |
193 | mem->page = dma_alloc_coherent(&ioc->pdev->dev, mem->sz, | |
194 | &mem->page_dma, GFP_KERNEL); | |
195 | if (!mem->page) { | |
196 | printk(MPT2SAS_ERR_FMT "%s: dma_alloc_coherent" | |
197 | " failed asking for (%d) bytes!!\n", | |
198 | ioc->name, __func__, mem->sz); | |
199 | r = -ENOMEM; | |
200 | } | |
201 | } else { /* use tmp buffer if less than 512 bytes */ | |
202 | mem->page = ioc->config_page; | |
203 | mem->page_dma = ioc->config_page_dma; | |
204 | } | |
205 | return r; | |
206 | } | |
207 | ||
208 | /** | |
209 | * _config_free_config_dma_memory - wrapper to free the memory | |
210 | * @ioc: per adapter object | |
211 | * @mem: struct config_request | |
212 | * | |
213 | * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory. | |
214 | * | |
215 | * Returns 0 for success, non-zero for failure. | |
216 | */ | |
217 | static void | |
218 | _config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc, | |
219 | struct config_request *mem) | |
220 | { | |
221 | if (mem->sz > ioc->config_page_sz) | |
222 | dma_free_coherent(&ioc->pdev->dev, mem->sz, mem->page, | |
223 | mem->page_dma); | |
224 | } | |
225 | ||
635374e7 EM |
226 | /** |
227 | * mpt2sas_config_done - config page completion routine | |
228 | * @ioc: per adapter object | |
229 | * @smid: system request message index | |
7b936b02 | 230 | * @msix_index: MSIX table index supplied by the OS |
635374e7 EM |
231 | * @reply: reply message frame(lower 32bit addr) |
232 | * Context: none. | |
233 | * | |
234 | * The callback handler when using _config_request. | |
235 | * | |
77e63ed4 KD |
236 | * Return 1 meaning mf should be freed from _base_interrupt |
237 | * 0 means the mf is freed from this function. | |
635374e7 | 238 | */ |
77e63ed4 | 239 | u8 |
7b936b02 KD |
240 | mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, |
241 | u32 reply) | |
635374e7 EM |
242 | { |
243 | MPI2DefaultReply_t *mpi_reply; | |
244 | ||
245 | if (ioc->config_cmds.status == MPT2_CMD_NOT_USED) | |
77e63ed4 | 246 | return 1; |
635374e7 | 247 | if (ioc->config_cmds.smid != smid) |
77e63ed4 | 248 | return 1; |
635374e7 EM |
249 | ioc->config_cmds.status |= MPT2_CMD_COMPLETE; |
250 | mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply); | |
251 | if (mpi_reply) { | |
252 | ioc->config_cmds.status |= MPT2_CMD_REPLY_VALID; | |
253 | memcpy(ioc->config_cmds.reply, mpi_reply, | |
254 | mpi_reply->MsgLength*4); | |
255 | } | |
256 | ioc->config_cmds.status &= ~MPT2_CMD_PENDING; | |
257 | #ifdef CONFIG_SCSI_MPT2SAS_LOGGING | |
258 | _config_display_some_debug(ioc, smid, "config_done", mpi_reply); | |
259 | #endif | |
4be929be | 260 | ioc->config_cmds.smid = USHRT_MAX; |
635374e7 | 261 | complete(&ioc->config_cmds.done); |
77e63ed4 | 262 | return 1; |
635374e7 EM |
263 | } |
264 | ||
265 | /** | |
266 | * _config_request - main routine for sending config page requests | |
267 | * @ioc: per adapter object | |
268 | * @mpi_request: request message frame | |
269 | * @mpi_reply: reply mf payload returned from firmware | |
270 | * @timeout: timeout in seconds | |
5b768581 KD |
271 | * @config_page: contents of the config page |
272 | * @config_page_sz: size of config page | |
273 | * Context: sleep | |
635374e7 EM |
274 | * |
275 | * A generic API for config page requests to firmware. | |
276 | * | |
277 | * The ioc->config_cmds.status flag should be MPT2_CMD_NOT_USED before calling | |
278 | * this API. | |
279 | * | |
280 | * The callback index is set inside `ioc->config_cb_idx. | |
281 | * | |
282 | * Returns 0 for success, non-zero for failure. | |
283 | */ | |
284 | static int | |
285 | _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t | |
5b768581 KD |
286 | *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout, |
287 | void *config_page, u16 config_page_sz) | |
635374e7 EM |
288 | { |
289 | u16 smid; | |
290 | u32 ioc_state; | |
291 | unsigned long timeleft; | |
292 | Mpi2ConfigRequest_t *config_request; | |
293 | int r; | |
5b768581 | 294 | u8 retry_count, issue_host_reset = 0; |
635374e7 | 295 | u16 wait_state_count; |
5b768581 | 296 | struct config_request mem; |
635374e7 | 297 | |
388ce4be | 298 | mutex_lock(&ioc->config_cmds.mutex); |
635374e7 EM |
299 | if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) { |
300 | printk(MPT2SAS_ERR_FMT "%s: config_cmd in use\n", | |
301 | ioc->name, __func__); | |
388ce4be | 302 | mutex_unlock(&ioc->config_cmds.mutex); |
635374e7 EM |
303 | return -EAGAIN; |
304 | } | |
5b768581 | 305 | |
635374e7 | 306 | retry_count = 0; |
5b768581 KD |
307 | memset(&mem, 0, sizeof(struct config_request)); |
308 | ||
7b936b02 KD |
309 | mpi_request->VF_ID = 0; /* TODO */ |
310 | mpi_request->VP_ID = 0; | |
311 | ||
5b768581 KD |
312 | if (config_page) { |
313 | mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion; | |
314 | mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber; | |
315 | mpi_request->Header.PageType = mpi_reply->Header.PageType; | |
316 | mpi_request->Header.PageLength = mpi_reply->Header.PageLength; | |
317 | mpi_request->ExtPageLength = mpi_reply->ExtPageLength; | |
318 | mpi_request->ExtPageType = mpi_reply->ExtPageType; | |
319 | if (mpi_request->Header.PageLength) | |
320 | mem.sz = mpi_request->Header.PageLength * 4; | |
321 | else | |
322 | mem.sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4; | |
323 | r = _config_alloc_config_dma_memory(ioc, &mem); | |
324 | if (r != 0) | |
325 | goto out; | |
326 | if (mpi_request->Action == | |
50d5c606 KD |
327 | MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT || |
328 | mpi_request->Action == | |
329 | MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) { | |
5b768581 KD |
330 | ioc->base_add_sg_single(&mpi_request->PageBufferSGE, |
331 | MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz, | |
332 | mem.page_dma); | |
333 | memcpy(mem.page, config_page, min_t(u16, mem.sz, | |
334 | config_page_sz)); | |
335 | } else { | |
336 | memset(config_page, 0, config_page_sz); | |
337 | ioc->base_add_sg_single(&mpi_request->PageBufferSGE, | |
338 | MPT2_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma); | |
339 | } | |
340 | } | |
635374e7 EM |
341 | |
342 | retry_config: | |
6bd4e1e4 | 343 | if (retry_count) { |
5b768581 KD |
344 | if (retry_count > 2) { /* attempt only 2 retries */ |
345 | r = -EFAULT; | |
346 | goto free_mem; | |
347 | } | |
6bd4e1e4 KD |
348 | printk(MPT2SAS_INFO_FMT "%s: attempting retry (%d)\n", |
349 | ioc->name, __func__, retry_count); | |
350 | } | |
635374e7 EM |
351 | wait_state_count = 0; |
352 | ioc_state = mpt2sas_base_get_iocstate(ioc, 1); | |
353 | while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) { | |
354 | if (wait_state_count++ == MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT) { | |
355 | printk(MPT2SAS_ERR_FMT | |
356 | "%s: failed due to ioc not operational\n", | |
357 | ioc->name, __func__); | |
5b768581 | 358 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
388ce4be | 359 | r = -EFAULT; |
5b768581 | 360 | goto free_mem; |
635374e7 EM |
361 | } |
362 | ssleep(1); | |
363 | ioc_state = mpt2sas_base_get_iocstate(ioc, 1); | |
364 | printk(MPT2SAS_INFO_FMT "%s: waiting for " | |
365 | "operational state(count=%d)\n", ioc->name, | |
366 | __func__, wait_state_count); | |
367 | } | |
368 | if (wait_state_count) | |
369 | printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n", | |
370 | ioc->name, __func__); | |
371 | ||
372 | smid = mpt2sas_base_get_smid(ioc, ioc->config_cb_idx); | |
373 | if (!smid) { | |
374 | printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n", | |
375 | ioc->name, __func__); | |
5b768581 | 376 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
388ce4be | 377 | r = -EAGAIN; |
5b768581 | 378 | goto free_mem; |
635374e7 EM |
379 | } |
380 | ||
381 | r = 0; | |
382 | memset(mpi_reply, 0, sizeof(Mpi2ConfigReply_t)); | |
383 | ioc->config_cmds.status = MPT2_CMD_PENDING; | |
384 | config_request = mpt2sas_base_get_msg_frame(ioc, smid); | |
385 | ioc->config_cmds.smid = smid; | |
386 | memcpy(config_request, mpi_request, sizeof(Mpi2ConfigRequest_t)); | |
387 | #ifdef CONFIG_SCSI_MPT2SAS_LOGGING | |
388 | _config_display_some_debug(ioc, smid, "config_request", NULL); | |
389 | #endif | |
5b768581 | 390 | init_completion(&ioc->config_cmds.done); |
7b936b02 | 391 | mpt2sas_base_put_smid_default(ioc, smid); |
635374e7 EM |
392 | timeleft = wait_for_completion_timeout(&ioc->config_cmds.done, |
393 | timeout*HZ); | |
394 | if (!(ioc->config_cmds.status & MPT2_CMD_COMPLETE)) { | |
395 | printk(MPT2SAS_ERR_FMT "%s: timeout\n", | |
396 | ioc->name, __func__); | |
397 | _debug_dump_mf(mpi_request, | |
398 | sizeof(Mpi2ConfigRequest_t)/4); | |
388ce4be KD |
399 | retry_count++; |
400 | if (ioc->config_cmds.smid == smid) | |
401 | mpt2sas_base_free_smid(ioc, smid); | |
5b768581 | 402 | if ((ioc->shost_recovery) || (ioc->config_cmds.status & |
3cb5469a | 403 | MPT2_CMD_RESET) || ioc->pci_error_recovery) |
388ce4be KD |
404 | goto retry_config; |
405 | issue_host_reset = 1; | |
406 | r = -EFAULT; | |
5b768581 | 407 | goto free_mem; |
635374e7 | 408 | } |
5b768581 | 409 | |
635374e7 EM |
410 | if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID) |
411 | memcpy(mpi_reply, ioc->config_cmds.reply, | |
412 | sizeof(Mpi2ConfigReply_t)); | |
413 | if (retry_count) | |
5b768581 KD |
414 | printk(MPT2SAS_INFO_FMT "%s: retry (%d) completed!!\n", |
415 | ioc->name, __func__, retry_count); | |
416 | if (config_page && mpi_request->Action == | |
417 | MPI2_CONFIG_ACTION_PAGE_READ_CURRENT) | |
418 | memcpy(config_page, mem.page, min_t(u16, mem.sz, | |
419 | config_page_sz)); | |
420 | free_mem: | |
421 | if (config_page) | |
422 | _config_free_config_dma_memory(ioc, &mem); | |
423 | out: | |
635374e7 | 424 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
388ce4be | 425 | mutex_unlock(&ioc->config_cmds.mutex); |
5b768581 | 426 | |
388ce4be | 427 | if (issue_host_reset) |
635374e7 EM |
428 | mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, |
429 | FORCE_BIG_HAMMER); | |
388ce4be | 430 | return r; |
635374e7 EM |
431 | } |
432 | ||
635374e7 EM |
433 | /** |
434 | * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0 | |
435 | * @ioc: per adapter object | |
436 | * @mpi_reply: reply mf payload returned from firmware | |
437 | * @config_page: contents of the config page | |
438 | * Context: sleep. | |
439 | * | |
440 | * Returns 0 for success, non-zero for failure. | |
441 | */ | |
442 | int | |
443 | mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, | |
444 | Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page) | |
445 | { | |
446 | Mpi2ConfigRequest_t mpi_request; | |
447 | int r; | |
635374e7 | 448 | |
635374e7 EM |
449 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
450 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
451 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
452 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING; | |
453 | mpi_request.Header.PageNumber = 0; | |
454 | mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION; | |
455 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
456 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 457 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
458 | if (r) |
459 | goto out; | |
460 | ||
461 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 462 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
463 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
464 | sizeof(*config_page)); | |
635374e7 | 465 | out: |
635374e7 EM |
466 | return r; |
467 | } | |
468 | ||
ed79f128 KD |
469 | /** |
470 | * mpt2sas_config_get_manufacturing_pg10 - obtain manufacturing page 10 | |
471 | * @ioc: per adapter object | |
472 | * @mpi_reply: reply mf payload returned from firmware | |
473 | * @config_page: contents of the config page | |
474 | * Context: sleep. | |
475 | * | |
476 | * Returns 0 for success, non-zero for failure. | |
477 | */ | |
478 | int | |
479 | mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc, | |
480 | Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page) | |
481 | { | |
482 | Mpi2ConfigRequest_t mpi_request; | |
483 | int r; | |
ed79f128 | 484 | |
ed79f128 KD |
485 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
486 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
487 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
488 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING; | |
489 | mpi_request.Header.PageNumber = 10; | |
490 | mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION; | |
491 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
492 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 493 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
ed79f128 KD |
494 | if (r) |
495 | goto out; | |
496 | ||
497 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
ed79f128 | 498 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
499 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
500 | sizeof(*config_page)); | |
ed79f128 KD |
501 | out: |
502 | return r; | |
503 | } | |
504 | ||
635374e7 EM |
505 | /** |
506 | * mpt2sas_config_get_bios_pg2 - obtain bios page 2 | |
507 | * @ioc: per adapter object | |
508 | * @mpi_reply: reply mf payload returned from firmware | |
509 | * @config_page: contents of the config page | |
510 | * Context: sleep. | |
511 | * | |
512 | * Returns 0 for success, non-zero for failure. | |
513 | */ | |
514 | int | |
515 | mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, | |
516 | Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage2_t *config_page) | |
517 | { | |
518 | Mpi2ConfigRequest_t mpi_request; | |
519 | int r; | |
635374e7 | 520 | |
635374e7 EM |
521 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
522 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
523 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
524 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS; | |
525 | mpi_request.Header.PageNumber = 2; | |
526 | mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION; | |
527 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
528 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 529 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
530 | if (r) |
531 | goto out; | |
532 | ||
533 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 534 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
535 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
536 | sizeof(*config_page)); | |
635374e7 | 537 | out: |
635374e7 EM |
538 | return r; |
539 | } | |
540 | ||
541 | /** | |
542 | * mpt2sas_config_get_bios_pg3 - obtain bios page 3 | |
543 | * @ioc: per adapter object | |
544 | * @mpi_reply: reply mf payload returned from firmware | |
545 | * @config_page: contents of the config page | |
546 | * Context: sleep. | |
547 | * | |
548 | * Returns 0 for success, non-zero for failure. | |
549 | */ | |
550 | int | |
551 | mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
552 | *mpi_reply, Mpi2BiosPage3_t *config_page) | |
553 | { | |
554 | Mpi2ConfigRequest_t mpi_request; | |
555 | int r; | |
635374e7 | 556 | |
635374e7 EM |
557 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
558 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
559 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
560 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS; | |
561 | mpi_request.Header.PageNumber = 3; | |
562 | mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION; | |
563 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
564 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 565 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
566 | if (r) |
567 | goto out; | |
568 | ||
569 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 570 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
571 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
572 | sizeof(*config_page)); | |
635374e7 | 573 | out: |
635374e7 EM |
574 | return r; |
575 | } | |
576 | ||
577 | /** | |
578 | * mpt2sas_config_get_iounit_pg0 - obtain iounit page 0 | |
579 | * @ioc: per adapter object | |
580 | * @mpi_reply: reply mf payload returned from firmware | |
581 | * @config_page: contents of the config page | |
582 | * Context: sleep. | |
583 | * | |
584 | * Returns 0 for success, non-zero for failure. | |
585 | */ | |
586 | int | |
587 | mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, | |
588 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage0_t *config_page) | |
589 | { | |
590 | Mpi2ConfigRequest_t mpi_request; | |
591 | int r; | |
635374e7 | 592 | |
635374e7 EM |
593 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
594 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
595 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
596 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; | |
597 | mpi_request.Header.PageNumber = 0; | |
598 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION; | |
599 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
600 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 601 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
602 | if (r) |
603 | goto out; | |
604 | ||
605 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 606 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
607 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
608 | sizeof(*config_page)); | |
635374e7 | 609 | out: |
635374e7 EM |
610 | return r; |
611 | } | |
612 | ||
613 | /** | |
614 | * mpt2sas_config_get_iounit_pg1 - obtain iounit page 1 | |
615 | * @ioc: per adapter object | |
616 | * @mpi_reply: reply mf payload returned from firmware | |
617 | * @config_page: contents of the config page | |
618 | * Context: sleep. | |
619 | * | |
620 | * Returns 0 for success, non-zero for failure. | |
621 | */ | |
622 | int | |
623 | mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, | |
624 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page) | |
625 | { | |
626 | Mpi2ConfigRequest_t mpi_request; | |
627 | int r; | |
635374e7 | 628 | |
635374e7 EM |
629 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
630 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
631 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
632 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; | |
633 | mpi_request.Header.PageNumber = 1; | |
634 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION; | |
635 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
636 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 637 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
638 | if (r) |
639 | goto out; | |
640 | ||
641 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 642 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
643 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
644 | sizeof(*config_page)); | |
635374e7 | 645 | out: |
635374e7 EM |
646 | return r; |
647 | } | |
648 | ||
649 | /** | |
650 | * mpt2sas_config_set_iounit_pg1 - set iounit page 1 | |
651 | * @ioc: per adapter object | |
652 | * @mpi_reply: reply mf payload returned from firmware | |
653 | * @config_page: contents of the config page | |
654 | * Context: sleep. | |
655 | * | |
656 | * Returns 0 for success, non-zero for failure. | |
657 | */ | |
658 | int | |
659 | mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, | |
5b768581 | 660 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page) |
635374e7 EM |
661 | { |
662 | Mpi2ConfigRequest_t mpi_request; | |
663 | int r; | |
635374e7 | 664 | |
635374e7 EM |
665 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
666 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
667 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
668 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; | |
669 | mpi_request.Header.PageNumber = 1; | |
670 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION; | |
671 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
672 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 673 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
674 | if (r) |
675 | goto out; | |
676 | ||
677 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT; | |
635374e7 | 678 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
679 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
680 | sizeof(*config_page)); | |
635374e7 | 681 | out: |
635374e7 EM |
682 | return r; |
683 | } | |
684 | ||
685 | /** | |
686 | * mpt2sas_config_get_ioc_pg8 - obtain ioc page 8 | |
687 | * @ioc: per adapter object | |
688 | * @mpi_reply: reply mf payload returned from firmware | |
689 | * @config_page: contents of the config page | |
690 | * Context: sleep. | |
691 | * | |
692 | * Returns 0 for success, non-zero for failure. | |
693 | */ | |
694 | int | |
695 | mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, | |
696 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page) | |
697 | { | |
698 | Mpi2ConfigRequest_t mpi_request; | |
699 | int r; | |
635374e7 | 700 | |
635374e7 EM |
701 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
702 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
703 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
704 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IOC; | |
705 | mpi_request.Header.PageNumber = 8; | |
706 | mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION; | |
707 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
708 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 709 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
710 | if (r) |
711 | goto out; | |
712 | ||
713 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 714 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
715 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
716 | sizeof(*config_page)); | |
635374e7 | 717 | out: |
635374e7 EM |
718 | return r; |
719 | } | |
720 | ||
721 | /** | |
722 | * mpt2sas_config_get_sas_device_pg0 - obtain sas device page 0 | |
723 | * @ioc: per adapter object | |
724 | * @mpi_reply: reply mf payload returned from firmware | |
725 | * @config_page: contents of the config page | |
726 | * @form: GET_NEXT_HANDLE or HANDLE | |
727 | * @handle: device handle | |
728 | * Context: sleep. | |
729 | * | |
730 | * Returns 0 for success, non-zero for failure. | |
731 | */ | |
732 | int | |
733 | mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
734 | *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle) | |
735 | { | |
736 | Mpi2ConfigRequest_t mpi_request; | |
737 | int r; | |
635374e7 | 738 | |
635374e7 EM |
739 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
740 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
741 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
742 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
743 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE; | |
744 | mpi_request.Header.PageVersion = MPI2_SASDEVICE0_PAGEVERSION; | |
745 | mpi_request.Header.PageNumber = 0; | |
746 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
747 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 748 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
749 | if (r) |
750 | goto out; | |
751 | ||
752 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
753 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 754 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
755 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
756 | sizeof(*config_page)); | |
635374e7 | 757 | out: |
635374e7 EM |
758 | return r; |
759 | } | |
760 | ||
761 | /** | |
762 | * mpt2sas_config_get_sas_device_pg1 - obtain sas device page 1 | |
763 | * @ioc: per adapter object | |
764 | * @mpi_reply: reply mf payload returned from firmware | |
765 | * @config_page: contents of the config page | |
766 | * @form: GET_NEXT_HANDLE or HANDLE | |
767 | * @handle: device handle | |
768 | * Context: sleep. | |
769 | * | |
770 | * Returns 0 for success, non-zero for failure. | |
771 | */ | |
772 | int | |
773 | mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
774 | *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle) | |
775 | { | |
776 | Mpi2ConfigRequest_t mpi_request; | |
777 | int r; | |
635374e7 | 778 | |
635374e7 EM |
779 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
780 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
781 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
782 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
783 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE; | |
784 | mpi_request.Header.PageVersion = MPI2_SASDEVICE1_PAGEVERSION; | |
785 | mpi_request.Header.PageNumber = 1; | |
786 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
787 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 788 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
789 | if (r) |
790 | goto out; | |
791 | ||
792 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
793 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 794 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
795 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
796 | sizeof(*config_page)); | |
635374e7 | 797 | out: |
635374e7 EM |
798 | return r; |
799 | } | |
800 | ||
801 | /** | |
802 | * mpt2sas_config_get_number_hba_phys - obtain number of phys on the host | |
803 | * @ioc: per adapter object | |
804 | * @num_phys: pointer returned with the number of phys | |
805 | * Context: sleep. | |
806 | * | |
807 | * Returns 0 for success, non-zero for failure. | |
808 | */ | |
809 | int | |
810 | mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys) | |
811 | { | |
812 | Mpi2ConfigRequest_t mpi_request; | |
813 | int r; | |
635374e7 EM |
814 | u16 ioc_status; |
815 | Mpi2ConfigReply_t mpi_reply; | |
816 | Mpi2SasIOUnitPage0_t config_page; | |
817 | ||
5b768581 | 818 | *num_phys = 0; |
635374e7 EM |
819 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
820 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
821 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
822 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
823 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
824 | mpi_request.Header.PageNumber = 0; | |
825 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION; | |
826 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
827 | r = _config_request(ioc, &mpi_request, &mpi_reply, | |
5b768581 | 828 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
829 | if (r) |
830 | goto out; | |
831 | ||
832 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 833 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
5b768581 KD |
834 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page, |
835 | sizeof(Mpi2SasIOUnitPage0_t)); | |
635374e7 EM |
836 | if (!r) { |
837 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & | |
838 | MPI2_IOCSTATUS_MASK; | |
5b768581 | 839 | if (ioc_status == MPI2_IOCSTATUS_SUCCESS) |
635374e7 | 840 | *num_phys = config_page.NumPhys; |
635374e7 | 841 | } |
635374e7 | 842 | out: |
635374e7 EM |
843 | return r; |
844 | } | |
845 | ||
846 | /** | |
847 | * mpt2sas_config_get_sas_iounit_pg0 - obtain sas iounit page 0 | |
848 | * @ioc: per adapter object | |
849 | * @mpi_reply: reply mf payload returned from firmware | |
850 | * @config_page: contents of the config page | |
851 | * @sz: size of buffer passed in config_page | |
852 | * Context: sleep. | |
853 | * | |
854 | * Calling function should call config_get_number_hba_phys prior to | |
855 | * this function, so enough memory is allocated for config_page. | |
856 | * | |
857 | * Returns 0 for success, non-zero for failure. | |
858 | */ | |
859 | int | |
860 | mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
861 | *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz) | |
862 | { | |
863 | Mpi2ConfigRequest_t mpi_request; | |
864 | int r; | |
5b768581 | 865 | |
635374e7 EM |
866 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
867 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
868 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
869 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
870 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
871 | mpi_request.Header.PageNumber = 0; | |
872 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION; | |
873 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
874 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 875 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
876 | if (r) |
877 | goto out; | |
878 | ||
879 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 880 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 | 881 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
635374e7 | 882 | out: |
635374e7 EM |
883 | return r; |
884 | } | |
885 | ||
886 | /** | |
50d5c606 | 887 | * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 1 |
635374e7 EM |
888 | * @ioc: per adapter object |
889 | * @mpi_reply: reply mf payload returned from firmware | |
890 | * @config_page: contents of the config page | |
891 | * @sz: size of buffer passed in config_page | |
892 | * Context: sleep. | |
893 | * | |
894 | * Calling function should call config_get_number_hba_phys prior to | |
895 | * this function, so enough memory is allocated for config_page. | |
896 | * | |
897 | * Returns 0 for success, non-zero for failure. | |
898 | */ | |
899 | int | |
900 | mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
901 | *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz) | |
902 | { | |
903 | Mpi2ConfigRequest_t mpi_request; | |
904 | int r; | |
635374e7 | 905 | |
635374e7 EM |
906 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
907 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
908 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
909 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
910 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
911 | mpi_request.Header.PageNumber = 1; | |
50d5c606 | 912 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION; |
635374e7 EM |
913 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
914 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 915 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
916 | if (r) |
917 | goto out; | |
918 | ||
919 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 920 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 | 921 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
635374e7 | 922 | out: |
635374e7 EM |
923 | return r; |
924 | } | |
925 | ||
50d5c606 KD |
926 | /** |
927 | * mpt2sas_config_set_sas_iounit_pg1 - send sas iounit page 1 | |
928 | * @ioc: per adapter object | |
929 | * @mpi_reply: reply mf payload returned from firmware | |
930 | * @config_page: contents of the config page | |
931 | * @sz: size of buffer passed in config_page | |
932 | * Context: sleep. | |
933 | * | |
934 | * Calling function should call config_get_number_hba_phys prior to | |
935 | * this function, so enough memory is allocated for config_page. | |
936 | * | |
937 | * Returns 0 for success, non-zero for failure. | |
938 | */ | |
939 | int | |
940 | mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
941 | *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz) | |
942 | { | |
943 | Mpi2ConfigRequest_t mpi_request; | |
944 | int r; | |
945 | ||
946 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); | |
947 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
948 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
949 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
950 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
951 | mpi_request.Header.PageNumber = 1; | |
952 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION; | |
953 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
954 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
955 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); | |
956 | if (r) | |
957 | goto out; | |
958 | ||
959 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT; | |
960 | _config_request(ioc, &mpi_request, mpi_reply, | |
961 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); | |
962 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM; | |
963 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
964 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); | |
965 | out: | |
966 | return r; | |
967 | } | |
968 | ||
635374e7 EM |
969 | /** |
970 | * mpt2sas_config_get_expander_pg0 - obtain expander page 0 | |
971 | * @ioc: per adapter object | |
972 | * @mpi_reply: reply mf payload returned from firmware | |
973 | * @config_page: contents of the config page | |
974 | * @form: GET_NEXT_HANDLE or HANDLE | |
975 | * @handle: expander handle | |
976 | * Context: sleep. | |
977 | * | |
978 | * Returns 0 for success, non-zero for failure. | |
979 | */ | |
980 | int | |
981 | mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
982 | *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle) | |
983 | { | |
984 | Mpi2ConfigRequest_t mpi_request; | |
985 | int r; | |
635374e7 | 986 | |
635374e7 EM |
987 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
988 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
989 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
990 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
991 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER; | |
992 | mpi_request.Header.PageNumber = 0; | |
993 | mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION; | |
994 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
995 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 996 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
997 | if (r) |
998 | goto out; | |
999 | ||
1000 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1001 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1002 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1003 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1004 | sizeof(*config_page)); | |
635374e7 | 1005 | out: |
635374e7 EM |
1006 | return r; |
1007 | } | |
1008 | ||
1009 | /** | |
1010 | * mpt2sas_config_get_expander_pg1 - obtain expander page 1 | |
1011 | * @ioc: per adapter object | |
1012 | * @mpi_reply: reply mf payload returned from firmware | |
1013 | * @config_page: contents of the config page | |
1014 | * @phy_number: phy number | |
1015 | * @handle: expander handle | |
1016 | * Context: sleep. | |
1017 | * | |
1018 | * Returns 0 for success, non-zero for failure. | |
1019 | */ | |
1020 | int | |
1021 | mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1022 | *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, | |
1023 | u16 handle) | |
1024 | { | |
1025 | Mpi2ConfigRequest_t mpi_request; | |
1026 | int r; | |
635374e7 | 1027 | |
635374e7 EM |
1028 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1029 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1030 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1031 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1032 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER; | |
1033 | mpi_request.Header.PageNumber = 1; | |
1034 | mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION; | |
1035 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1036 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1037 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1038 | if (r) |
1039 | goto out; | |
1040 | ||
1041 | mpi_request.PageAddress = | |
1042 | cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM | | |
1043 | (phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle); | |
1044 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1045 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1046 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1047 | sizeof(*config_page)); | |
635374e7 | 1048 | out: |
635374e7 EM |
1049 | return r; |
1050 | } | |
1051 | ||
1052 | /** | |
1053 | * mpt2sas_config_get_enclosure_pg0 - obtain enclosure page 0 | |
1054 | * @ioc: per adapter object | |
1055 | * @mpi_reply: reply mf payload returned from firmware | |
1056 | * @config_page: contents of the config page | |
1057 | * @form: GET_NEXT_HANDLE or HANDLE | |
1058 | * @handle: expander handle | |
1059 | * Context: sleep. | |
1060 | * | |
1061 | * Returns 0 for success, non-zero for failure. | |
1062 | */ | |
1063 | int | |
1064 | mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1065 | *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle) | |
1066 | { | |
1067 | Mpi2ConfigRequest_t mpi_request; | |
1068 | int r; | |
635374e7 | 1069 | |
635374e7 EM |
1070 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1071 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1072 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1073 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1074 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE; | |
1075 | mpi_request.Header.PageNumber = 0; | |
1076 | mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION; | |
1077 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1078 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1079 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1080 | if (r) |
1081 | goto out; | |
1082 | ||
1083 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1084 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1085 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1086 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1087 | sizeof(*config_page)); | |
635374e7 | 1088 | out: |
635374e7 EM |
1089 | return r; |
1090 | } | |
1091 | ||
1092 | /** | |
1093 | * mpt2sas_config_get_phy_pg0 - obtain phy page 0 | |
1094 | * @ioc: per adapter object | |
1095 | * @mpi_reply: reply mf payload returned from firmware | |
1096 | * @config_page: contents of the config page | |
1097 | * @phy_number: phy number | |
1098 | * Context: sleep. | |
1099 | * | |
1100 | * Returns 0 for success, non-zero for failure. | |
1101 | */ | |
1102 | int | |
1103 | mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1104 | *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number) | |
1105 | { | |
1106 | Mpi2ConfigRequest_t mpi_request; | |
1107 | int r; | |
635374e7 | 1108 | |
635374e7 EM |
1109 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1110 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1111 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1112 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1113 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY; | |
1114 | mpi_request.Header.PageNumber = 0; | |
1115 | mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION; | |
1116 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1117 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1118 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1119 | if (r) |
1120 | goto out; | |
1121 | ||
1122 | mpi_request.PageAddress = | |
1123 | cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number); | |
1124 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1125 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1126 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1127 | sizeof(*config_page)); | |
635374e7 | 1128 | out: |
635374e7 EM |
1129 | return r; |
1130 | } | |
1131 | ||
1132 | /** | |
1133 | * mpt2sas_config_get_phy_pg1 - obtain phy page 1 | |
1134 | * @ioc: per adapter object | |
1135 | * @mpi_reply: reply mf payload returned from firmware | |
1136 | * @config_page: contents of the config page | |
1137 | * @phy_number: phy number | |
1138 | * Context: sleep. | |
1139 | * | |
1140 | * Returns 0 for success, non-zero for failure. | |
1141 | */ | |
1142 | int | |
1143 | mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1144 | *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number) | |
1145 | { | |
1146 | Mpi2ConfigRequest_t mpi_request; | |
1147 | int r; | |
635374e7 | 1148 | |
635374e7 EM |
1149 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1150 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1151 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1152 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1153 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY; | |
1154 | mpi_request.Header.PageNumber = 1; | |
1155 | mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION; | |
1156 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1157 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1158 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1159 | if (r) |
1160 | goto out; | |
1161 | ||
1162 | mpi_request.PageAddress = | |
1163 | cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number); | |
1164 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1165 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1166 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1167 | sizeof(*config_page)); | |
635374e7 | 1168 | out: |
635374e7 EM |
1169 | return r; |
1170 | } | |
1171 | ||
1172 | /** | |
1173 | * mpt2sas_config_get_raid_volume_pg1 - obtain raid volume page 1 | |
1174 | * @ioc: per adapter object | |
1175 | * @mpi_reply: reply mf payload returned from firmware | |
1176 | * @config_page: contents of the config page | |
1177 | * @form: GET_NEXT_HANDLE or HANDLE | |
1178 | * @handle: volume handle | |
1179 | * Context: sleep. | |
1180 | * | |
1181 | * Returns 0 for success, non-zero for failure. | |
1182 | */ | |
1183 | int | |
1184 | mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, | |
1185 | Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, | |
1186 | u32 handle) | |
1187 | { | |
1188 | Mpi2ConfigRequest_t mpi_request; | |
1189 | int r; | |
635374e7 | 1190 | |
635374e7 EM |
1191 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1192 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1193 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1194 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; | |
1195 | mpi_request.Header.PageNumber = 1; | |
1196 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION; | |
1197 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1198 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1199 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1200 | if (r) |
1201 | goto out; | |
1202 | ||
1203 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1204 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1205 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1206 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1207 | sizeof(*config_page)); | |
635374e7 | 1208 | out: |
635374e7 EM |
1209 | return r; |
1210 | } | |
1211 | ||
1212 | /** | |
1213 | * mpt2sas_config_get_number_pds - obtain number of phys disk assigned to volume | |
1214 | * @ioc: per adapter object | |
1215 | * @handle: volume handle | |
1216 | * @num_pds: returns pds count | |
1217 | * Context: sleep. | |
1218 | * | |
1219 | * Returns 0 for success, non-zero for failure. | |
1220 | */ | |
1221 | int | |
1222 | mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, | |
1223 | u8 *num_pds) | |
1224 | { | |
1225 | Mpi2ConfigRequest_t mpi_request; | |
5b768581 | 1226 | Mpi2RaidVolPage0_t config_page; |
635374e7 EM |
1227 | Mpi2ConfigReply_t mpi_reply; |
1228 | int r; | |
635374e7 EM |
1229 | u16 ioc_status; |
1230 | ||
635374e7 EM |
1231 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1232 | *num_pds = 0; | |
1233 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1234 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1235 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; | |
1236 | mpi_request.Header.PageNumber = 0; | |
1237 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION; | |
1238 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1239 | r = _config_request(ioc, &mpi_request, &mpi_reply, | |
5b768581 | 1240 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1241 | if (r) |
1242 | goto out; | |
1243 | ||
1244 | mpi_request.PageAddress = | |
1245 | cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle); | |
1246 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1247 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
5b768581 KD |
1248 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page, |
1249 | sizeof(Mpi2RaidVolPage0_t)); | |
635374e7 EM |
1250 | if (!r) { |
1251 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & | |
1252 | MPI2_IOCSTATUS_MASK; | |
5b768581 KD |
1253 | if (ioc_status == MPI2_IOCSTATUS_SUCCESS) |
1254 | *num_pds = config_page.NumPhysDisks; | |
635374e7 EM |
1255 | } |
1256 | ||
635374e7 | 1257 | out: |
635374e7 EM |
1258 | return r; |
1259 | } | |
1260 | ||
1261 | /** | |
1262 | * mpt2sas_config_get_raid_volume_pg0 - obtain raid volume page 0 | |
1263 | * @ioc: per adapter object | |
1264 | * @mpi_reply: reply mf payload returned from firmware | |
1265 | * @config_page: contents of the config page | |
1266 | * @form: GET_NEXT_HANDLE or HANDLE | |
1267 | * @handle: volume handle | |
1268 | * @sz: size of buffer passed in config_page | |
1269 | * Context: sleep. | |
1270 | * | |
1271 | * Returns 0 for success, non-zero for failure. | |
1272 | */ | |
1273 | int | |
1274 | mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, | |
1275 | Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, | |
1276 | u32 handle, u16 sz) | |
1277 | { | |
1278 | Mpi2ConfigRequest_t mpi_request; | |
1279 | int r; | |
635374e7 | 1280 | |
635374e7 | 1281 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
635374e7 EM |
1282 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
1283 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1284 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; | |
1285 | mpi_request.Header.PageNumber = 0; | |
1286 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION; | |
1287 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1288 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1289 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1290 | if (r) |
1291 | goto out; | |
1292 | ||
1293 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1294 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1295 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 | 1296 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
635374e7 | 1297 | out: |
635374e7 EM |
1298 | return r; |
1299 | } | |
1300 | ||
1301 | /** | |
1302 | * mpt2sas_config_get_phys_disk_pg0 - obtain phys disk page 0 | |
1303 | * @ioc: per adapter object | |
1304 | * @mpi_reply: reply mf payload returned from firmware | |
1305 | * @config_page: contents of the config page | |
1306 | * @form: GET_NEXT_PHYSDISKNUM, PHYSDISKNUM, DEVHANDLE | |
1307 | * @form_specific: specific to the form | |
1308 | * Context: sleep. | |
1309 | * | |
1310 | * Returns 0 for success, non-zero for failure. | |
1311 | */ | |
1312 | int | |
1313 | mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1314 | *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, | |
1315 | u32 form_specific) | |
1316 | { | |
1317 | Mpi2ConfigRequest_t mpi_request; | |
1318 | int r; | |
635374e7 | 1319 | |
635374e7 | 1320 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
635374e7 EM |
1321 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
1322 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1323 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK; | |
1324 | mpi_request.Header.PageNumber = 0; | |
1325 | mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION; | |
1326 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1327 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1328 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1329 | if (r) |
1330 | goto out; | |
1331 | ||
1332 | mpi_request.PageAddress = cpu_to_le32(form | form_specific); | |
1333 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1334 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1335 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1336 | sizeof(*config_page)); | |
635374e7 | 1337 | out: |
635374e7 EM |
1338 | return r; |
1339 | } | |
1340 | ||
1341 | /** | |
1342 | * mpt2sas_config_get_volume_handle - returns volume handle for give hidden raid components | |
1343 | * @ioc: per adapter object | |
1344 | * @pd_handle: phys disk handle | |
1345 | * @volume_handle: volume handle | |
1346 | * Context: sleep. | |
1347 | * | |
1348 | * Returns 0 for success, non-zero for failure. | |
1349 | */ | |
1350 | int | |
1351 | mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, | |
1352 | u16 *volume_handle) | |
1353 | { | |
5b768581 | 1354 | Mpi2RaidConfigurationPage0_t *config_page = NULL; |
635374e7 EM |
1355 | Mpi2ConfigRequest_t mpi_request; |
1356 | Mpi2ConfigReply_t mpi_reply; | |
5b768581 | 1357 | int r, i, config_page_sz; |
635374e7 | 1358 | u16 ioc_status; |
35116db9 | 1359 | int config_num; |
1360 | u16 element_type; | |
1361 | u16 phys_disk_dev_handle; | |
635374e7 | 1362 | |
635374e7 EM |
1363 | *volume_handle = 0; |
1364 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); | |
1365 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1366 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1367 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1368 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG; | |
1369 | mpi_request.Header.PageVersion = MPI2_RAIDCONFIG0_PAGEVERSION; | |
1370 | mpi_request.Header.PageNumber = 0; | |
1371 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1372 | r = _config_request(ioc, &mpi_request, &mpi_reply, | |
5b768581 | 1373 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1374 | if (r) |
1375 | goto out; | |
1376 | ||
635374e7 | 1377 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
5b768581 KD |
1378 | config_page_sz = (le16_to_cpu(mpi_reply.ExtPageLength) * 4); |
1379 | config_page = kmalloc(config_page_sz, GFP_KERNEL); | |
35116db9 | 1380 | if (!config_page) { |
1381 | r = -1; | |
635374e7 | 1382 | goto out; |
35116db9 | 1383 | } |
1384 | config_num = 0xff; | |
1385 | while (1) { | |
1386 | mpi_request.PageAddress = cpu_to_le32(config_num + | |
1387 | MPI2_RAID_PGAD_FORM_GET_NEXT_CONFIGNUM); | |
1388 | r = _config_request(ioc, &mpi_request, &mpi_reply, | |
1389 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, | |
1390 | config_page_sz); | |
1391 | if (r) | |
1392 | goto out; | |
1393 | r = -1; | |
1394 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & | |
1395 | MPI2_IOCSTATUS_MASK; | |
1396 | if (ioc_status != MPI2_IOCSTATUS_SUCCESS) | |
5b768581 | 1397 | goto out; |
35116db9 | 1398 | for (i = 0; i < config_page->NumElements; i++) { |
1399 | element_type = le16_to_cpu(config_page-> | |
1400 | ConfigElement[i].ElementFlags) & | |
1401 | MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE; | |
1402 | if (element_type == | |
1403 | MPI2_RAIDCONFIG0_EFLAGS_VOL_PHYS_DISK_ELEMENT || | |
1404 | element_type == | |
1405 | MPI2_RAIDCONFIG0_EFLAGS_OCE_ELEMENT) { | |
1406 | phys_disk_dev_handle = | |
1407 | le16_to_cpu(config_page->ConfigElement[i]. | |
1408 | PhysDiskDevHandle); | |
1409 | if (phys_disk_dev_handle == pd_handle) { | |
1410 | *volume_handle = | |
1411 | le16_to_cpu(config_page-> | |
1412 | ConfigElement[i].VolDevHandle); | |
1413 | r = 0; | |
1414 | goto out; | |
1415 | } | |
1416 | } else if (element_type == | |
1417 | MPI2_RAIDCONFIG0_EFLAGS_HOT_SPARE_ELEMENT) { | |
1418 | *volume_handle = 0; | |
1419 | r = 0; | |
1420 | goto out; | |
1421 | } | |
635374e7 | 1422 | } |
35116db9 | 1423 | config_num = config_page->ConfigNum; |
635374e7 | 1424 | } |
635374e7 | 1425 | out: |
5b768581 | 1426 | kfree(config_page); |
635374e7 EM |
1427 | return r; |
1428 | } | |
1429 | ||
1430 | /** | |
1431 | * mpt2sas_config_get_volume_wwid - returns wwid given the volume handle | |
1432 | * @ioc: per adapter object | |
1433 | * @volume_handle: volume handle | |
1434 | * @wwid: volume wwid | |
1435 | * Context: sleep. | |
1436 | * | |
1437 | * Returns 0 for success, non-zero for failure. | |
1438 | */ | |
1439 | int | |
1440 | mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, | |
1441 | u64 *wwid) | |
1442 | { | |
1443 | Mpi2ConfigReply_t mpi_reply; | |
1444 | Mpi2RaidVolPage1_t raid_vol_pg1; | |
1445 | ||
1446 | *wwid = 0; | |
1447 | if (!(mpt2sas_config_get_raid_volume_pg1(ioc, &mpi_reply, | |
1448 | &raid_vol_pg1, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, | |
1449 | volume_handle))) { | |
1450 | *wwid = le64_to_cpu(raid_vol_pg1.WWID); | |
1451 | return 0; | |
1452 | } else | |
1453 | return -1; | |
1454 | } |