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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 | |
19d3ebe3 | 5 | * Copyright (C) 2007-2009 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 | ||
44 | #include <linux/version.h> | |
45 | #include <linux/module.h> | |
46 | #include <linux/kernel.h> | |
47 | #include <linux/init.h> | |
48 | #include <linux/errno.h> | |
49 | #include <linux/blkdev.h> | |
50 | #include <linux/sched.h> | |
51 | #include <linux/workqueue.h> | |
52 | #include <linux/delay.h> | |
53 | #include <linux/pci.h> | |
5a0e3ad6 | 54 | #include <linux/slab.h> |
635374e7 EM |
55 | |
56 | #include "mpt2sas_base.h" | |
57 | ||
58 | /* local definitions */ | |
59 | ||
60 | /* Timeout for config page request (in seconds) */ | |
61 | #define MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT 15 | |
62 | ||
63 | /* Common sgl flags for READING a config page. */ | |
64 | #define MPT2_CONFIG_COMMON_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \ | |
65 | MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \ | |
66 | | MPI2_SGE_FLAGS_END_OF_LIST) << MPI2_SGE_FLAGS_SHIFT) | |
67 | ||
68 | /* Common sgl flags for WRITING a config page. */ | |
69 | #define MPT2_CONFIG_COMMON_WRITE_SGLFLAGS ((MPI2_SGE_FLAGS_SIMPLE_ELEMENT | \ | |
70 | MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER \ | |
71 | | MPI2_SGE_FLAGS_END_OF_LIST | MPI2_SGE_FLAGS_HOST_TO_IOC) \ | |
72 | << MPI2_SGE_FLAGS_SHIFT) | |
73 | ||
74 | /** | |
75 | * struct config_request - obtain dma memory via routine | |
5b768581 KD |
76 | * @sz: size |
77 | * @page: virt pointer | |
78 | * @page_dma: phys pointer | |
635374e7 EM |
79 | * |
80 | */ | |
81 | struct config_request{ | |
5b768581 KD |
82 | u16 sz; |
83 | void *page; | |
84 | dma_addr_t page_dma; | |
635374e7 EM |
85 | }; |
86 | ||
87 | #ifdef CONFIG_SCSI_MPT2SAS_LOGGING | |
88 | /** | |
89 | * _config_display_some_debug - debug routine | |
90 | * @ioc: per adapter object | |
91 | * @smid: system request message index | |
92 | * @calling_function_name: string pass from calling function | |
93 | * @mpi_reply: reply message frame | |
94 | * Context: none. | |
95 | * | |
96 | * Function for displaying debug info helpfull when debugging issues | |
97 | * in this module. | |
98 | */ | |
99 | static void | |
100 | _config_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid, | |
101 | char *calling_function_name, MPI2DefaultReply_t *mpi_reply) | |
102 | { | |
103 | Mpi2ConfigRequest_t *mpi_request; | |
104 | char *desc = NULL; | |
105 | ||
106 | if (!(ioc->logging_level & MPT_DEBUG_CONFIG)) | |
107 | return; | |
108 | ||
109 | mpi_request = mpt2sas_base_get_msg_frame(ioc, smid); | |
110 | switch (mpi_request->Header.PageType & MPI2_CONFIG_PAGETYPE_MASK) { | |
111 | case MPI2_CONFIG_PAGETYPE_IO_UNIT: | |
112 | desc = "io_unit"; | |
113 | break; | |
114 | case MPI2_CONFIG_PAGETYPE_IOC: | |
115 | desc = "ioc"; | |
116 | break; | |
117 | case MPI2_CONFIG_PAGETYPE_BIOS: | |
118 | desc = "bios"; | |
119 | break; | |
120 | case MPI2_CONFIG_PAGETYPE_RAID_VOLUME: | |
121 | desc = "raid_volume"; | |
122 | break; | |
123 | case MPI2_CONFIG_PAGETYPE_MANUFACTURING: | |
124 | desc = "manufaucturing"; | |
125 | break; | |
126 | case MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK: | |
127 | desc = "physdisk"; | |
128 | break; | |
129 | case MPI2_CONFIG_PAGETYPE_EXTENDED: | |
130 | switch (mpi_request->ExtPageType) { | |
131 | case MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT: | |
132 | desc = "sas_io_unit"; | |
133 | break; | |
134 | case MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER: | |
135 | desc = "sas_expander"; | |
136 | break; | |
137 | case MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE: | |
138 | desc = "sas_device"; | |
139 | break; | |
140 | case MPI2_CONFIG_EXTPAGETYPE_SAS_PHY: | |
141 | desc = "sas_phy"; | |
142 | break; | |
143 | case MPI2_CONFIG_EXTPAGETYPE_LOG: | |
144 | desc = "log"; | |
145 | break; | |
146 | case MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE: | |
147 | desc = "enclosure"; | |
148 | break; | |
149 | case MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG: | |
150 | desc = "raid_config"; | |
151 | break; | |
152 | case MPI2_CONFIG_EXTPAGETYPE_DRIVER_MAPPING: | |
153 | desc = "driver_mappping"; | |
154 | break; | |
155 | } | |
156 | break; | |
157 | } | |
158 | ||
159 | if (!desc) | |
160 | return; | |
161 | ||
162 | printk(MPT2SAS_DEBUG_FMT "%s: %s(%d), action(%d), form(0x%08x), " | |
163 | "smid(%d)\n", ioc->name, calling_function_name, desc, | |
164 | mpi_request->Header.PageNumber, mpi_request->Action, | |
165 | le32_to_cpu(mpi_request->PageAddress), smid); | |
166 | ||
167 | if (!mpi_reply) | |
168 | return; | |
169 | ||
170 | if (mpi_reply->IOCStatus || mpi_reply->IOCLogInfo) | |
171 | printk(MPT2SAS_DEBUG_FMT | |
172 | "\tiocstatus(0x%04x), loginfo(0x%08x)\n", | |
173 | ioc->name, le16_to_cpu(mpi_reply->IOCStatus), | |
174 | le32_to_cpu(mpi_reply->IOCLogInfo)); | |
175 | } | |
176 | #endif | |
177 | ||
5b768581 KD |
178 | /** |
179 | * _config_alloc_config_dma_memory - obtain physical memory | |
180 | * @ioc: per adapter object | |
181 | * @mem: struct config_request | |
182 | * | |
183 | * A wrapper for obtaining dma-able memory for config page request. | |
184 | * | |
185 | * Returns 0 for success, non-zero for failure. | |
186 | */ | |
187 | static int | |
188 | _config_alloc_config_dma_memory(struct MPT2SAS_ADAPTER *ioc, | |
189 | struct config_request *mem) | |
190 | { | |
191 | int r = 0; | |
192 | ||
193 | if (mem->sz > ioc->config_page_sz) { | |
194 | mem->page = dma_alloc_coherent(&ioc->pdev->dev, mem->sz, | |
195 | &mem->page_dma, GFP_KERNEL); | |
196 | if (!mem->page) { | |
197 | printk(MPT2SAS_ERR_FMT "%s: dma_alloc_coherent" | |
198 | " failed asking for (%d) bytes!!\n", | |
199 | ioc->name, __func__, mem->sz); | |
200 | r = -ENOMEM; | |
201 | } | |
202 | } else { /* use tmp buffer if less than 512 bytes */ | |
203 | mem->page = ioc->config_page; | |
204 | mem->page_dma = ioc->config_page_dma; | |
205 | } | |
206 | return r; | |
207 | } | |
208 | ||
209 | /** | |
210 | * _config_free_config_dma_memory - wrapper to free the memory | |
211 | * @ioc: per adapter object | |
212 | * @mem: struct config_request | |
213 | * | |
214 | * A wrapper to free dma-able memory when using _config_alloc_config_dma_memory. | |
215 | * | |
216 | * Returns 0 for success, non-zero for failure. | |
217 | */ | |
218 | static void | |
219 | _config_free_config_dma_memory(struct MPT2SAS_ADAPTER *ioc, | |
220 | struct config_request *mem) | |
221 | { | |
222 | if (mem->sz > ioc->config_page_sz) | |
223 | dma_free_coherent(&ioc->pdev->dev, mem->sz, mem->page, | |
224 | mem->page_dma); | |
225 | } | |
226 | ||
635374e7 EM |
227 | /** |
228 | * mpt2sas_config_done - config page completion routine | |
229 | * @ioc: per adapter object | |
230 | * @smid: system request message index | |
7b936b02 | 231 | * @msix_index: MSIX table index supplied by the OS |
635374e7 EM |
232 | * @reply: reply message frame(lower 32bit addr) |
233 | * Context: none. | |
234 | * | |
235 | * The callback handler when using _config_request. | |
236 | * | |
77e63ed4 KD |
237 | * Return 1 meaning mf should be freed from _base_interrupt |
238 | * 0 means the mf is freed from this function. | |
635374e7 | 239 | */ |
77e63ed4 | 240 | u8 |
7b936b02 KD |
241 | mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, |
242 | u32 reply) | |
635374e7 EM |
243 | { |
244 | MPI2DefaultReply_t *mpi_reply; | |
245 | ||
246 | if (ioc->config_cmds.status == MPT2_CMD_NOT_USED) | |
77e63ed4 | 247 | return 1; |
635374e7 | 248 | if (ioc->config_cmds.smid != smid) |
77e63ed4 | 249 | return 1; |
635374e7 EM |
250 | ioc->config_cmds.status |= MPT2_CMD_COMPLETE; |
251 | mpi_reply = mpt2sas_base_get_reply_virt_addr(ioc, reply); | |
252 | if (mpi_reply) { | |
253 | ioc->config_cmds.status |= MPT2_CMD_REPLY_VALID; | |
254 | memcpy(ioc->config_cmds.reply, mpi_reply, | |
255 | mpi_reply->MsgLength*4); | |
256 | } | |
257 | ioc->config_cmds.status &= ~MPT2_CMD_PENDING; | |
258 | #ifdef CONFIG_SCSI_MPT2SAS_LOGGING | |
259 | _config_display_some_debug(ioc, smid, "config_done", mpi_reply); | |
260 | #endif | |
5b768581 | 261 | ioc->config_cmds.smid = USHORT_MAX; |
635374e7 | 262 | complete(&ioc->config_cmds.done); |
77e63ed4 | 263 | return 1; |
635374e7 EM |
264 | } |
265 | ||
266 | /** | |
267 | * _config_request - main routine for sending config page requests | |
268 | * @ioc: per adapter object | |
269 | * @mpi_request: request message frame | |
270 | * @mpi_reply: reply mf payload returned from firmware | |
271 | * @timeout: timeout in seconds | |
5b768581 KD |
272 | * @config_page: contents of the config page |
273 | * @config_page_sz: size of config page | |
274 | * Context: sleep | |
635374e7 EM |
275 | * |
276 | * A generic API for config page requests to firmware. | |
277 | * | |
278 | * The ioc->config_cmds.status flag should be MPT2_CMD_NOT_USED before calling | |
279 | * this API. | |
280 | * | |
281 | * The callback index is set inside `ioc->config_cb_idx. | |
282 | * | |
283 | * Returns 0 for success, non-zero for failure. | |
284 | */ | |
285 | static int | |
286 | _config_request(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigRequest_t | |
5b768581 KD |
287 | *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout, |
288 | void *config_page, u16 config_page_sz) | |
635374e7 EM |
289 | { |
290 | u16 smid; | |
291 | u32 ioc_state; | |
292 | unsigned long timeleft; | |
293 | Mpi2ConfigRequest_t *config_request; | |
294 | int r; | |
5b768581 | 295 | u8 retry_count, issue_host_reset = 0; |
635374e7 | 296 | u16 wait_state_count; |
5b768581 | 297 | struct config_request mem; |
635374e7 | 298 | |
388ce4be | 299 | mutex_lock(&ioc->config_cmds.mutex); |
635374e7 EM |
300 | if (ioc->config_cmds.status != MPT2_CMD_NOT_USED) { |
301 | printk(MPT2SAS_ERR_FMT "%s: config_cmd in use\n", | |
302 | ioc->name, __func__); | |
388ce4be | 303 | mutex_unlock(&ioc->config_cmds.mutex); |
635374e7 EM |
304 | return -EAGAIN; |
305 | } | |
5b768581 | 306 | |
635374e7 | 307 | retry_count = 0; |
5b768581 KD |
308 | memset(&mem, 0, sizeof(struct config_request)); |
309 | ||
7b936b02 KD |
310 | mpi_request->VF_ID = 0; /* TODO */ |
311 | mpi_request->VP_ID = 0; | |
312 | ||
5b768581 KD |
313 | if (config_page) { |
314 | mpi_request->Header.PageVersion = mpi_reply->Header.PageVersion; | |
315 | mpi_request->Header.PageNumber = mpi_reply->Header.PageNumber; | |
316 | mpi_request->Header.PageType = mpi_reply->Header.PageType; | |
317 | mpi_request->Header.PageLength = mpi_reply->Header.PageLength; | |
318 | mpi_request->ExtPageLength = mpi_reply->ExtPageLength; | |
319 | mpi_request->ExtPageType = mpi_reply->ExtPageType; | |
320 | if (mpi_request->Header.PageLength) | |
321 | mem.sz = mpi_request->Header.PageLength * 4; | |
322 | else | |
323 | mem.sz = le16_to_cpu(mpi_reply->ExtPageLength) * 4; | |
324 | r = _config_alloc_config_dma_memory(ioc, &mem); | |
325 | if (r != 0) | |
326 | goto out; | |
327 | if (mpi_request->Action == | |
50d5c606 KD |
328 | MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT || |
329 | mpi_request->Action == | |
330 | MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM) { | |
5b768581 KD |
331 | ioc->base_add_sg_single(&mpi_request->PageBufferSGE, |
332 | MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz, | |
333 | mem.page_dma); | |
334 | memcpy(mem.page, config_page, min_t(u16, mem.sz, | |
335 | config_page_sz)); | |
336 | } else { | |
337 | memset(config_page, 0, config_page_sz); | |
338 | ioc->base_add_sg_single(&mpi_request->PageBufferSGE, | |
339 | MPT2_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma); | |
340 | } | |
341 | } | |
635374e7 EM |
342 | |
343 | retry_config: | |
6bd4e1e4 | 344 | if (retry_count) { |
5b768581 KD |
345 | if (retry_count > 2) { /* attempt only 2 retries */ |
346 | r = -EFAULT; | |
347 | goto free_mem; | |
348 | } | |
6bd4e1e4 KD |
349 | printk(MPT2SAS_INFO_FMT "%s: attempting retry (%d)\n", |
350 | ioc->name, __func__, retry_count); | |
351 | } | |
635374e7 EM |
352 | wait_state_count = 0; |
353 | ioc_state = mpt2sas_base_get_iocstate(ioc, 1); | |
354 | while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) { | |
355 | if (wait_state_count++ == MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT) { | |
356 | printk(MPT2SAS_ERR_FMT | |
357 | "%s: failed due to ioc not operational\n", | |
358 | ioc->name, __func__); | |
5b768581 | 359 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
388ce4be | 360 | r = -EFAULT; |
5b768581 | 361 | goto free_mem; |
635374e7 EM |
362 | } |
363 | ssleep(1); | |
364 | ioc_state = mpt2sas_base_get_iocstate(ioc, 1); | |
365 | printk(MPT2SAS_INFO_FMT "%s: waiting for " | |
366 | "operational state(count=%d)\n", ioc->name, | |
367 | __func__, wait_state_count); | |
368 | } | |
369 | if (wait_state_count) | |
370 | printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n", | |
371 | ioc->name, __func__); | |
372 | ||
373 | smid = mpt2sas_base_get_smid(ioc, ioc->config_cb_idx); | |
374 | if (!smid) { | |
375 | printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n", | |
376 | ioc->name, __func__); | |
5b768581 | 377 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
388ce4be | 378 | r = -EAGAIN; |
5b768581 | 379 | goto free_mem; |
635374e7 EM |
380 | } |
381 | ||
382 | r = 0; | |
383 | memset(mpi_reply, 0, sizeof(Mpi2ConfigReply_t)); | |
384 | ioc->config_cmds.status = MPT2_CMD_PENDING; | |
385 | config_request = mpt2sas_base_get_msg_frame(ioc, smid); | |
386 | ioc->config_cmds.smid = smid; | |
387 | memcpy(config_request, mpi_request, sizeof(Mpi2ConfigRequest_t)); | |
388 | #ifdef CONFIG_SCSI_MPT2SAS_LOGGING | |
389 | _config_display_some_debug(ioc, smid, "config_request", NULL); | |
390 | #endif | |
5b768581 | 391 | init_completion(&ioc->config_cmds.done); |
7b936b02 | 392 | mpt2sas_base_put_smid_default(ioc, smid); |
635374e7 EM |
393 | timeleft = wait_for_completion_timeout(&ioc->config_cmds.done, |
394 | timeout*HZ); | |
395 | if (!(ioc->config_cmds.status & MPT2_CMD_COMPLETE)) { | |
396 | printk(MPT2SAS_ERR_FMT "%s: timeout\n", | |
397 | ioc->name, __func__); | |
398 | _debug_dump_mf(mpi_request, | |
399 | sizeof(Mpi2ConfigRequest_t)/4); | |
388ce4be KD |
400 | retry_count++; |
401 | if (ioc->config_cmds.smid == smid) | |
402 | mpt2sas_base_free_smid(ioc, smid); | |
5b768581 KD |
403 | if ((ioc->shost_recovery) || (ioc->config_cmds.status & |
404 | MPT2_CMD_RESET)) | |
388ce4be KD |
405 | goto retry_config; |
406 | issue_host_reset = 1; | |
407 | r = -EFAULT; | |
5b768581 | 408 | goto free_mem; |
635374e7 | 409 | } |
5b768581 | 410 | |
635374e7 EM |
411 | if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID) |
412 | memcpy(mpi_reply, ioc->config_cmds.reply, | |
413 | sizeof(Mpi2ConfigReply_t)); | |
414 | if (retry_count) | |
5b768581 KD |
415 | printk(MPT2SAS_INFO_FMT "%s: retry (%d) completed!!\n", |
416 | ioc->name, __func__, retry_count); | |
417 | if (config_page && mpi_request->Action == | |
418 | MPI2_CONFIG_ACTION_PAGE_READ_CURRENT) | |
419 | memcpy(config_page, mem.page, min_t(u16, mem.sz, | |
420 | config_page_sz)); | |
421 | free_mem: | |
422 | if (config_page) | |
423 | _config_free_config_dma_memory(ioc, &mem); | |
424 | out: | |
635374e7 | 425 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
388ce4be | 426 | mutex_unlock(&ioc->config_cmds.mutex); |
5b768581 | 427 | |
388ce4be | 428 | if (issue_host_reset) |
635374e7 EM |
429 | mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, |
430 | FORCE_BIG_HAMMER); | |
388ce4be | 431 | return r; |
635374e7 EM |
432 | } |
433 | ||
635374e7 EM |
434 | /** |
435 | * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0 | |
436 | * @ioc: per adapter object | |
437 | * @mpi_reply: reply mf payload returned from firmware | |
438 | * @config_page: contents of the config page | |
439 | * Context: sleep. | |
440 | * | |
441 | * Returns 0 for success, non-zero for failure. | |
442 | */ | |
443 | int | |
444 | mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, | |
445 | Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page) | |
446 | { | |
447 | Mpi2ConfigRequest_t mpi_request; | |
448 | int r; | |
635374e7 | 449 | |
635374e7 EM |
450 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
451 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
452 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
453 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING; | |
454 | mpi_request.Header.PageNumber = 0; | |
455 | mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION; | |
456 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
457 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 458 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
459 | if (r) |
460 | goto out; | |
461 | ||
462 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 463 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
464 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
465 | sizeof(*config_page)); | |
635374e7 | 466 | out: |
635374e7 EM |
467 | return r; |
468 | } | |
469 | ||
ed79f128 KD |
470 | /** |
471 | * mpt2sas_config_get_manufacturing_pg10 - obtain manufacturing page 10 | |
472 | * @ioc: per adapter object | |
473 | * @mpi_reply: reply mf payload returned from firmware | |
474 | * @config_page: contents of the config page | |
475 | * Context: sleep. | |
476 | * | |
477 | * Returns 0 for success, non-zero for failure. | |
478 | */ | |
479 | int | |
480 | mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc, | |
481 | Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page) | |
482 | { | |
483 | Mpi2ConfigRequest_t mpi_request; | |
484 | int r; | |
ed79f128 | 485 | |
ed79f128 KD |
486 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
487 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
488 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
489 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING; | |
490 | mpi_request.Header.PageNumber = 10; | |
491 | mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION; | |
492 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
493 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 494 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
ed79f128 KD |
495 | if (r) |
496 | goto out; | |
497 | ||
498 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
ed79f128 | 499 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
500 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
501 | sizeof(*config_page)); | |
ed79f128 KD |
502 | out: |
503 | return r; | |
504 | } | |
505 | ||
635374e7 EM |
506 | /** |
507 | * mpt2sas_config_get_bios_pg2 - obtain bios page 2 | |
508 | * @ioc: per adapter object | |
509 | * @mpi_reply: reply mf payload returned from firmware | |
510 | * @config_page: contents of the config page | |
511 | * Context: sleep. | |
512 | * | |
513 | * Returns 0 for success, non-zero for failure. | |
514 | */ | |
515 | int | |
516 | mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, | |
517 | Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage2_t *config_page) | |
518 | { | |
519 | Mpi2ConfigRequest_t mpi_request; | |
520 | int r; | |
635374e7 | 521 | |
635374e7 EM |
522 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
523 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
524 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
525 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS; | |
526 | mpi_request.Header.PageNumber = 2; | |
527 | mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION; | |
528 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
529 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 530 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
531 | if (r) |
532 | goto out; | |
533 | ||
534 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 535 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
536 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
537 | sizeof(*config_page)); | |
635374e7 | 538 | out: |
635374e7 EM |
539 | return r; |
540 | } | |
541 | ||
542 | /** | |
543 | * mpt2sas_config_get_bios_pg3 - obtain bios page 3 | |
544 | * @ioc: per adapter object | |
545 | * @mpi_reply: reply mf payload returned from firmware | |
546 | * @config_page: contents of the config page | |
547 | * Context: sleep. | |
548 | * | |
549 | * Returns 0 for success, non-zero for failure. | |
550 | */ | |
551 | int | |
552 | mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
553 | *mpi_reply, Mpi2BiosPage3_t *config_page) | |
554 | { | |
555 | Mpi2ConfigRequest_t mpi_request; | |
556 | int r; | |
635374e7 | 557 | |
635374e7 EM |
558 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
559 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
560 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
561 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS; | |
562 | mpi_request.Header.PageNumber = 3; | |
563 | mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION; | |
564 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
565 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 566 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
567 | if (r) |
568 | goto out; | |
569 | ||
570 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 571 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
572 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
573 | sizeof(*config_page)); | |
635374e7 | 574 | out: |
635374e7 EM |
575 | return r; |
576 | } | |
577 | ||
578 | /** | |
579 | * mpt2sas_config_get_iounit_pg0 - obtain iounit page 0 | |
580 | * @ioc: per adapter object | |
581 | * @mpi_reply: reply mf payload returned from firmware | |
582 | * @config_page: contents of the config page | |
583 | * Context: sleep. | |
584 | * | |
585 | * Returns 0 for success, non-zero for failure. | |
586 | */ | |
587 | int | |
588 | mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, | |
589 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage0_t *config_page) | |
590 | { | |
591 | Mpi2ConfigRequest_t mpi_request; | |
592 | int r; | |
635374e7 | 593 | |
635374e7 EM |
594 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
595 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
596 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
597 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; | |
598 | mpi_request.Header.PageNumber = 0; | |
599 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION; | |
600 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
601 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 602 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
603 | if (r) |
604 | goto out; | |
605 | ||
606 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 607 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
608 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
609 | sizeof(*config_page)); | |
635374e7 | 610 | out: |
635374e7 EM |
611 | return r; |
612 | } | |
613 | ||
614 | /** | |
615 | * mpt2sas_config_get_iounit_pg1 - obtain iounit page 1 | |
616 | * @ioc: per adapter object | |
617 | * @mpi_reply: reply mf payload returned from firmware | |
618 | * @config_page: contents of the config page | |
619 | * Context: sleep. | |
620 | * | |
621 | * Returns 0 for success, non-zero for failure. | |
622 | */ | |
623 | int | |
624 | mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, | |
625 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page) | |
626 | { | |
627 | Mpi2ConfigRequest_t mpi_request; | |
628 | int r; | |
635374e7 | 629 | |
635374e7 EM |
630 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
631 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
632 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
633 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; | |
634 | mpi_request.Header.PageNumber = 1; | |
635 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION; | |
636 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
637 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 638 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
639 | if (r) |
640 | goto out; | |
641 | ||
642 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 643 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
644 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
645 | sizeof(*config_page)); | |
635374e7 | 646 | out: |
635374e7 EM |
647 | return r; |
648 | } | |
649 | ||
650 | /** | |
651 | * mpt2sas_config_set_iounit_pg1 - set iounit page 1 | |
652 | * @ioc: per adapter object | |
653 | * @mpi_reply: reply mf payload returned from firmware | |
654 | * @config_page: contents of the config page | |
655 | * Context: sleep. | |
656 | * | |
657 | * Returns 0 for success, non-zero for failure. | |
658 | */ | |
659 | int | |
660 | mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, | |
5b768581 | 661 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page) |
635374e7 EM |
662 | { |
663 | Mpi2ConfigRequest_t mpi_request; | |
664 | int r; | |
635374e7 | 665 | |
635374e7 EM |
666 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
667 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
668 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
669 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; | |
670 | mpi_request.Header.PageNumber = 1; | |
671 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION; | |
672 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
673 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 674 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
675 | if (r) |
676 | goto out; | |
677 | ||
678 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT; | |
635374e7 | 679 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
680 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
681 | sizeof(*config_page)); | |
635374e7 | 682 | out: |
635374e7 EM |
683 | return r; |
684 | } | |
685 | ||
686 | /** | |
687 | * mpt2sas_config_get_ioc_pg8 - obtain ioc page 8 | |
688 | * @ioc: per adapter object | |
689 | * @mpi_reply: reply mf payload returned from firmware | |
690 | * @config_page: contents of the config page | |
691 | * Context: sleep. | |
692 | * | |
693 | * Returns 0 for success, non-zero for failure. | |
694 | */ | |
695 | int | |
696 | mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, | |
697 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page) | |
698 | { | |
699 | Mpi2ConfigRequest_t mpi_request; | |
700 | int r; | |
635374e7 | 701 | |
635374e7 EM |
702 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
703 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
704 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
705 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IOC; | |
706 | mpi_request.Header.PageNumber = 8; | |
707 | mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION; | |
708 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
709 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 710 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
711 | if (r) |
712 | goto out; | |
713 | ||
714 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 715 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
716 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
717 | sizeof(*config_page)); | |
635374e7 | 718 | out: |
635374e7 EM |
719 | return r; |
720 | } | |
721 | ||
722 | /** | |
723 | * mpt2sas_config_get_sas_device_pg0 - obtain sas device page 0 | |
724 | * @ioc: per adapter object | |
725 | * @mpi_reply: reply mf payload returned from firmware | |
726 | * @config_page: contents of the config page | |
727 | * @form: GET_NEXT_HANDLE or HANDLE | |
728 | * @handle: device handle | |
729 | * Context: sleep. | |
730 | * | |
731 | * Returns 0 for success, non-zero for failure. | |
732 | */ | |
733 | int | |
734 | mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
735 | *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle) | |
736 | { | |
737 | Mpi2ConfigRequest_t mpi_request; | |
738 | int r; | |
635374e7 | 739 | |
635374e7 EM |
740 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
741 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
742 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
743 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
744 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE; | |
745 | mpi_request.Header.PageVersion = MPI2_SASDEVICE0_PAGEVERSION; | |
746 | mpi_request.Header.PageNumber = 0; | |
747 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
748 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 749 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
750 | if (r) |
751 | goto out; | |
752 | ||
753 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
754 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 755 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
756 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
757 | sizeof(*config_page)); | |
635374e7 | 758 | out: |
635374e7 EM |
759 | return r; |
760 | } | |
761 | ||
762 | /** | |
763 | * mpt2sas_config_get_sas_device_pg1 - obtain sas device page 1 | |
764 | * @ioc: per adapter object | |
765 | * @mpi_reply: reply mf payload returned from firmware | |
766 | * @config_page: contents of the config page | |
767 | * @form: GET_NEXT_HANDLE or HANDLE | |
768 | * @handle: device handle | |
769 | * Context: sleep. | |
770 | * | |
771 | * Returns 0 for success, non-zero for failure. | |
772 | */ | |
773 | int | |
774 | mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
775 | *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle) | |
776 | { | |
777 | Mpi2ConfigRequest_t mpi_request; | |
778 | int r; | |
635374e7 | 779 | |
635374e7 EM |
780 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
781 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
782 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
783 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
784 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE; | |
785 | mpi_request.Header.PageVersion = MPI2_SASDEVICE1_PAGEVERSION; | |
786 | mpi_request.Header.PageNumber = 1; | |
787 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
788 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 789 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
790 | if (r) |
791 | goto out; | |
792 | ||
793 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
794 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 795 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
796 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
797 | sizeof(*config_page)); | |
635374e7 | 798 | out: |
635374e7 EM |
799 | return r; |
800 | } | |
801 | ||
802 | /** | |
803 | * mpt2sas_config_get_number_hba_phys - obtain number of phys on the host | |
804 | * @ioc: per adapter object | |
805 | * @num_phys: pointer returned with the number of phys | |
806 | * Context: sleep. | |
807 | * | |
808 | * Returns 0 for success, non-zero for failure. | |
809 | */ | |
810 | int | |
811 | mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys) | |
812 | { | |
813 | Mpi2ConfigRequest_t mpi_request; | |
814 | int r; | |
635374e7 EM |
815 | u16 ioc_status; |
816 | Mpi2ConfigReply_t mpi_reply; | |
817 | Mpi2SasIOUnitPage0_t config_page; | |
818 | ||
5b768581 | 819 | *num_phys = 0; |
635374e7 EM |
820 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
821 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
822 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
823 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
824 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
825 | mpi_request.Header.PageNumber = 0; | |
826 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION; | |
827 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
828 | r = _config_request(ioc, &mpi_request, &mpi_reply, | |
5b768581 | 829 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
830 | if (r) |
831 | goto out; | |
832 | ||
833 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 834 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
5b768581 KD |
835 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page, |
836 | sizeof(Mpi2SasIOUnitPage0_t)); | |
635374e7 EM |
837 | if (!r) { |
838 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & | |
839 | MPI2_IOCSTATUS_MASK; | |
5b768581 | 840 | if (ioc_status == MPI2_IOCSTATUS_SUCCESS) |
635374e7 | 841 | *num_phys = config_page.NumPhys; |
635374e7 | 842 | } |
635374e7 | 843 | out: |
635374e7 EM |
844 | return r; |
845 | } | |
846 | ||
847 | /** | |
848 | * mpt2sas_config_get_sas_iounit_pg0 - obtain sas iounit page 0 | |
849 | * @ioc: per adapter object | |
850 | * @mpi_reply: reply mf payload returned from firmware | |
851 | * @config_page: contents of the config page | |
852 | * @sz: size of buffer passed in config_page | |
853 | * Context: sleep. | |
854 | * | |
855 | * Calling function should call config_get_number_hba_phys prior to | |
856 | * this function, so enough memory is allocated for config_page. | |
857 | * | |
858 | * Returns 0 for success, non-zero for failure. | |
859 | */ | |
860 | int | |
861 | mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
862 | *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz) | |
863 | { | |
864 | Mpi2ConfigRequest_t mpi_request; | |
865 | int r; | |
5b768581 | 866 | |
635374e7 EM |
867 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
868 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
869 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
870 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
871 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
872 | mpi_request.Header.PageNumber = 0; | |
873 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION; | |
874 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
875 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 876 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
877 | if (r) |
878 | goto out; | |
879 | ||
880 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 881 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 | 882 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
635374e7 | 883 | out: |
635374e7 EM |
884 | return r; |
885 | } | |
886 | ||
887 | /** | |
50d5c606 | 888 | * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 1 |
635374e7 EM |
889 | * @ioc: per adapter object |
890 | * @mpi_reply: reply mf payload returned from firmware | |
891 | * @config_page: contents of the config page | |
892 | * @sz: size of buffer passed in config_page | |
893 | * Context: sleep. | |
894 | * | |
895 | * Calling function should call config_get_number_hba_phys prior to | |
896 | * this function, so enough memory is allocated for config_page. | |
897 | * | |
898 | * Returns 0 for success, non-zero for failure. | |
899 | */ | |
900 | int | |
901 | mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
902 | *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz) | |
903 | { | |
904 | Mpi2ConfigRequest_t mpi_request; | |
905 | int r; | |
635374e7 | 906 | |
635374e7 EM |
907 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
908 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
909 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
910 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
911 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
912 | mpi_request.Header.PageNumber = 1; | |
50d5c606 | 913 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION; |
635374e7 EM |
914 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
915 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 916 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
917 | if (r) |
918 | goto out; | |
919 | ||
920 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 921 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 | 922 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
635374e7 | 923 | out: |
635374e7 EM |
924 | return r; |
925 | } | |
926 | ||
50d5c606 KD |
927 | /** |
928 | * mpt2sas_config_set_sas_iounit_pg1 - send sas iounit page 1 | |
929 | * @ioc: per adapter object | |
930 | * @mpi_reply: reply mf payload returned from firmware | |
931 | * @config_page: contents of the config page | |
932 | * @sz: size of buffer passed in config_page | |
933 | * Context: sleep. | |
934 | * | |
935 | * Calling function should call config_get_number_hba_phys prior to | |
936 | * this function, so enough memory is allocated for config_page. | |
937 | * | |
938 | * Returns 0 for success, non-zero for failure. | |
939 | */ | |
940 | int | |
941 | mpt2sas_config_set_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
942 | *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz) | |
943 | { | |
944 | Mpi2ConfigRequest_t mpi_request; | |
945 | int r; | |
946 | ||
947 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); | |
948 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
949 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
950 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
951 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
952 | mpi_request.Header.PageNumber = 1; | |
953 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE1_PAGEVERSION; | |
954 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
955 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
956 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); | |
957 | if (r) | |
958 | goto out; | |
959 | ||
960 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT; | |
961 | _config_request(ioc, &mpi_request, mpi_reply, | |
962 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); | |
963 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_NVRAM; | |
964 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
965 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); | |
966 | out: | |
967 | return r; | |
968 | } | |
969 | ||
635374e7 EM |
970 | /** |
971 | * mpt2sas_config_get_expander_pg0 - obtain expander page 0 | |
972 | * @ioc: per adapter object | |
973 | * @mpi_reply: reply mf payload returned from firmware | |
974 | * @config_page: contents of the config page | |
975 | * @form: GET_NEXT_HANDLE or HANDLE | |
976 | * @handle: expander handle | |
977 | * Context: sleep. | |
978 | * | |
979 | * Returns 0 for success, non-zero for failure. | |
980 | */ | |
981 | int | |
982 | mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
983 | *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle) | |
984 | { | |
985 | Mpi2ConfigRequest_t mpi_request; | |
986 | int r; | |
635374e7 | 987 | |
635374e7 EM |
988 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
989 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
990 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
991 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
992 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER; | |
993 | mpi_request.Header.PageNumber = 0; | |
994 | mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION; | |
995 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
996 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 997 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
998 | if (r) |
999 | goto out; | |
1000 | ||
1001 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1002 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1003 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1004 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1005 | sizeof(*config_page)); | |
635374e7 | 1006 | out: |
635374e7 EM |
1007 | return r; |
1008 | } | |
1009 | ||
1010 | /** | |
1011 | * mpt2sas_config_get_expander_pg1 - obtain expander page 1 | |
1012 | * @ioc: per adapter object | |
1013 | * @mpi_reply: reply mf payload returned from firmware | |
1014 | * @config_page: contents of the config page | |
1015 | * @phy_number: phy number | |
1016 | * @handle: expander handle | |
1017 | * Context: sleep. | |
1018 | * | |
1019 | * Returns 0 for success, non-zero for failure. | |
1020 | */ | |
1021 | int | |
1022 | mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1023 | *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, | |
1024 | u16 handle) | |
1025 | { | |
1026 | Mpi2ConfigRequest_t mpi_request; | |
1027 | int r; | |
635374e7 | 1028 | |
635374e7 EM |
1029 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1030 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1031 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1032 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1033 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER; | |
1034 | mpi_request.Header.PageNumber = 1; | |
1035 | mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION; | |
1036 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1037 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1038 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1039 | if (r) |
1040 | goto out; | |
1041 | ||
1042 | mpi_request.PageAddress = | |
1043 | cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM | | |
1044 | (phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle); | |
1045 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1046 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1047 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1048 | sizeof(*config_page)); | |
635374e7 | 1049 | out: |
635374e7 EM |
1050 | return r; |
1051 | } | |
1052 | ||
1053 | /** | |
1054 | * mpt2sas_config_get_enclosure_pg0 - obtain enclosure page 0 | |
1055 | * @ioc: per adapter object | |
1056 | * @mpi_reply: reply mf payload returned from firmware | |
1057 | * @config_page: contents of the config page | |
1058 | * @form: GET_NEXT_HANDLE or HANDLE | |
1059 | * @handle: expander handle | |
1060 | * Context: sleep. | |
1061 | * | |
1062 | * Returns 0 for success, non-zero for failure. | |
1063 | */ | |
1064 | int | |
1065 | mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1066 | *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle) | |
1067 | { | |
1068 | Mpi2ConfigRequest_t mpi_request; | |
1069 | int r; | |
635374e7 | 1070 | |
635374e7 EM |
1071 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1072 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1073 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1074 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1075 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE; | |
1076 | mpi_request.Header.PageNumber = 0; | |
1077 | mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION; | |
1078 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1079 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1080 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1081 | if (r) |
1082 | goto out; | |
1083 | ||
1084 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1085 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1086 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1087 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1088 | sizeof(*config_page)); | |
635374e7 | 1089 | out: |
635374e7 EM |
1090 | return r; |
1091 | } | |
1092 | ||
1093 | /** | |
1094 | * mpt2sas_config_get_phy_pg0 - obtain phy page 0 | |
1095 | * @ioc: per adapter object | |
1096 | * @mpi_reply: reply mf payload returned from firmware | |
1097 | * @config_page: contents of the config page | |
1098 | * @phy_number: phy number | |
1099 | * Context: sleep. | |
1100 | * | |
1101 | * Returns 0 for success, non-zero for failure. | |
1102 | */ | |
1103 | int | |
1104 | mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1105 | *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number) | |
1106 | { | |
1107 | Mpi2ConfigRequest_t mpi_request; | |
1108 | int r; | |
635374e7 | 1109 | |
635374e7 EM |
1110 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1111 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1112 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1113 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1114 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY; | |
1115 | mpi_request.Header.PageNumber = 0; | |
1116 | mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION; | |
1117 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1118 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1119 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1120 | if (r) |
1121 | goto out; | |
1122 | ||
1123 | mpi_request.PageAddress = | |
1124 | cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number); | |
1125 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1126 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1127 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1128 | sizeof(*config_page)); | |
635374e7 | 1129 | out: |
635374e7 EM |
1130 | return r; |
1131 | } | |
1132 | ||
1133 | /** | |
1134 | * mpt2sas_config_get_phy_pg1 - obtain phy page 1 | |
1135 | * @ioc: per adapter object | |
1136 | * @mpi_reply: reply mf payload returned from firmware | |
1137 | * @config_page: contents of the config page | |
1138 | * @phy_number: phy number | |
1139 | * Context: sleep. | |
1140 | * | |
1141 | * Returns 0 for success, non-zero for failure. | |
1142 | */ | |
1143 | int | |
1144 | mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1145 | *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number) | |
1146 | { | |
1147 | Mpi2ConfigRequest_t mpi_request; | |
1148 | int r; | |
635374e7 | 1149 | |
635374e7 EM |
1150 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1151 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1152 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1153 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1154 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY; | |
1155 | mpi_request.Header.PageNumber = 1; | |
1156 | mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION; | |
1157 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1158 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1159 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1160 | if (r) |
1161 | goto out; | |
1162 | ||
1163 | mpi_request.PageAddress = | |
1164 | cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number); | |
1165 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1166 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1167 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1168 | sizeof(*config_page)); | |
635374e7 | 1169 | out: |
635374e7 EM |
1170 | return r; |
1171 | } | |
1172 | ||
1173 | /** | |
1174 | * mpt2sas_config_get_raid_volume_pg1 - obtain raid volume page 1 | |
1175 | * @ioc: per adapter object | |
1176 | * @mpi_reply: reply mf payload returned from firmware | |
1177 | * @config_page: contents of the config page | |
1178 | * @form: GET_NEXT_HANDLE or HANDLE | |
1179 | * @handle: volume handle | |
1180 | * Context: sleep. | |
1181 | * | |
1182 | * Returns 0 for success, non-zero for failure. | |
1183 | */ | |
1184 | int | |
1185 | mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, | |
1186 | Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, | |
1187 | u32 handle) | |
1188 | { | |
1189 | Mpi2ConfigRequest_t mpi_request; | |
1190 | int r; | |
635374e7 | 1191 | |
635374e7 EM |
1192 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1193 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1194 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1195 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; | |
1196 | mpi_request.Header.PageNumber = 1; | |
1197 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION; | |
1198 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1199 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1200 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1201 | if (r) |
1202 | goto out; | |
1203 | ||
1204 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1205 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1206 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1207 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1208 | sizeof(*config_page)); | |
635374e7 | 1209 | out: |
635374e7 EM |
1210 | return r; |
1211 | } | |
1212 | ||
1213 | /** | |
1214 | * mpt2sas_config_get_number_pds - obtain number of phys disk assigned to volume | |
1215 | * @ioc: per adapter object | |
1216 | * @handle: volume handle | |
1217 | * @num_pds: returns pds count | |
1218 | * Context: sleep. | |
1219 | * | |
1220 | * Returns 0 for success, non-zero for failure. | |
1221 | */ | |
1222 | int | |
1223 | mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, | |
1224 | u8 *num_pds) | |
1225 | { | |
1226 | Mpi2ConfigRequest_t mpi_request; | |
5b768581 | 1227 | Mpi2RaidVolPage0_t config_page; |
635374e7 EM |
1228 | Mpi2ConfigReply_t mpi_reply; |
1229 | int r; | |
635374e7 EM |
1230 | u16 ioc_status; |
1231 | ||
635374e7 EM |
1232 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
1233 | *num_pds = 0; | |
1234 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1235 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1236 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; | |
1237 | mpi_request.Header.PageNumber = 0; | |
1238 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION; | |
1239 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1240 | r = _config_request(ioc, &mpi_request, &mpi_reply, | |
5b768581 | 1241 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1242 | if (r) |
1243 | goto out; | |
1244 | ||
1245 | mpi_request.PageAddress = | |
1246 | cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle); | |
1247 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1248 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
5b768581 KD |
1249 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page, |
1250 | sizeof(Mpi2RaidVolPage0_t)); | |
635374e7 EM |
1251 | if (!r) { |
1252 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & | |
1253 | MPI2_IOCSTATUS_MASK; | |
5b768581 KD |
1254 | if (ioc_status == MPI2_IOCSTATUS_SUCCESS) |
1255 | *num_pds = config_page.NumPhysDisks; | |
635374e7 EM |
1256 | } |
1257 | ||
635374e7 | 1258 | out: |
635374e7 EM |
1259 | return r; |
1260 | } | |
1261 | ||
1262 | /** | |
1263 | * mpt2sas_config_get_raid_volume_pg0 - obtain raid volume page 0 | |
1264 | * @ioc: per adapter object | |
1265 | * @mpi_reply: reply mf payload returned from firmware | |
1266 | * @config_page: contents of the config page | |
1267 | * @form: GET_NEXT_HANDLE or HANDLE | |
1268 | * @handle: volume handle | |
1269 | * @sz: size of buffer passed in config_page | |
1270 | * Context: sleep. | |
1271 | * | |
1272 | * Returns 0 for success, non-zero for failure. | |
1273 | */ | |
1274 | int | |
1275 | mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, | |
1276 | Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, | |
1277 | u32 handle, u16 sz) | |
1278 | { | |
1279 | Mpi2ConfigRequest_t mpi_request; | |
1280 | int r; | |
635374e7 | 1281 | |
635374e7 | 1282 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
635374e7 EM |
1283 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
1284 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1285 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; | |
1286 | mpi_request.Header.PageNumber = 0; | |
1287 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION; | |
1288 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1289 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1290 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1291 | if (r) |
1292 | goto out; | |
1293 | ||
1294 | mpi_request.PageAddress = cpu_to_le32(form | handle); | |
1295 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1296 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 | 1297 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
635374e7 | 1298 | out: |
635374e7 EM |
1299 | return r; |
1300 | } | |
1301 | ||
1302 | /** | |
1303 | * mpt2sas_config_get_phys_disk_pg0 - obtain phys disk page 0 | |
1304 | * @ioc: per adapter object | |
1305 | * @mpi_reply: reply mf payload returned from firmware | |
1306 | * @config_page: contents of the config page | |
1307 | * @form: GET_NEXT_PHYSDISKNUM, PHYSDISKNUM, DEVHANDLE | |
1308 | * @form_specific: specific to the form | |
1309 | * Context: sleep. | |
1310 | * | |
1311 | * Returns 0 for success, non-zero for failure. | |
1312 | */ | |
1313 | int | |
1314 | mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t | |
1315 | *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, | |
1316 | u32 form_specific) | |
1317 | { | |
1318 | Mpi2ConfigRequest_t mpi_request; | |
1319 | int r; | |
635374e7 | 1320 | |
635374e7 | 1321 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
635374e7 EM |
1322 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
1323 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1324 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK; | |
1325 | mpi_request.Header.PageNumber = 0; | |
1326 | mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION; | |
1327 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1328 | r = _config_request(ioc, &mpi_request, mpi_reply, | |
5b768581 | 1329 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1330 | if (r) |
1331 | goto out; | |
1332 | ||
1333 | mpi_request.PageAddress = cpu_to_le32(form | form_specific); | |
1334 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; | |
635374e7 | 1335 | r = _config_request(ioc, &mpi_request, mpi_reply, |
5b768581 KD |
1336 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1337 | sizeof(*config_page)); | |
635374e7 | 1338 | out: |
635374e7 EM |
1339 | return r; |
1340 | } | |
1341 | ||
1342 | /** | |
1343 | * mpt2sas_config_get_volume_handle - returns volume handle for give hidden raid components | |
1344 | * @ioc: per adapter object | |
1345 | * @pd_handle: phys disk handle | |
1346 | * @volume_handle: volume handle | |
1347 | * Context: sleep. | |
1348 | * | |
1349 | * Returns 0 for success, non-zero for failure. | |
1350 | */ | |
1351 | int | |
1352 | mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, | |
1353 | u16 *volume_handle) | |
1354 | { | |
5b768581 | 1355 | Mpi2RaidConfigurationPage0_t *config_page = NULL; |
635374e7 EM |
1356 | Mpi2ConfigRequest_t mpi_request; |
1357 | Mpi2ConfigReply_t mpi_reply; | |
5b768581 | 1358 | int r, i, config_page_sz; |
635374e7 EM |
1359 | u16 ioc_status; |
1360 | ||
635374e7 EM |
1361 | *volume_handle = 0; |
1362 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); | |
1363 | mpi_request.Function = MPI2_FUNCTION_CONFIG; | |
1364 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; | |
1365 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; | |
1366 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG; | |
1367 | mpi_request.Header.PageVersion = MPI2_RAIDCONFIG0_PAGEVERSION; | |
1368 | mpi_request.Header.PageNumber = 0; | |
1369 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); | |
1370 | r = _config_request(ioc, &mpi_request, &mpi_reply, | |
5b768581 | 1371 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
635374e7 EM |
1372 | if (r) |
1373 | goto out; | |
1374 | ||
1375 | mpi_request.PageAddress = | |
1376 | cpu_to_le32(MPI2_RAID_PGAD_FORM_ACTIVE_CONFIG); | |
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); | |
1380 | if (!config_page) | |
1381 | goto out; | |
635374e7 | 1382 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
5b768581 KD |
1383 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
1384 | config_page_sz); | |
635374e7 EM |
1385 | if (r) |
1386 | goto out; | |
1387 | ||
1388 | r = -1; | |
1389 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK; | |
1390 | if (ioc_status != MPI2_IOCSTATUS_SUCCESS) | |
5b768581 | 1391 | goto out; |
635374e7 EM |
1392 | for (i = 0; i < config_page->NumElements; i++) { |
1393 | if ((config_page->ConfigElement[i].ElementFlags & | |
1394 | MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE) != | |
1395 | MPI2_RAIDCONFIG0_EFLAGS_VOL_PHYS_DISK_ELEMENT) | |
1396 | continue; | |
1397 | if (config_page->ConfigElement[i].PhysDiskDevHandle == | |
1398 | pd_handle) { | |
1399 | *volume_handle = le16_to_cpu(config_page-> | |
1400 | ConfigElement[i].VolDevHandle); | |
1401 | r = 0; | |
5b768581 | 1402 | goto out; |
635374e7 EM |
1403 | } |
1404 | } | |
635374e7 | 1405 | out: |
5b768581 | 1406 | kfree(config_page); |
635374e7 EM |
1407 | return r; |
1408 | } | |
1409 | ||
1410 | /** | |
1411 | * mpt2sas_config_get_volume_wwid - returns wwid given the volume handle | |
1412 | * @ioc: per adapter object | |
1413 | * @volume_handle: volume handle | |
1414 | * @wwid: volume wwid | |
1415 | * Context: sleep. | |
1416 | * | |
1417 | * Returns 0 for success, non-zero for failure. | |
1418 | */ | |
1419 | int | |
1420 | mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, | |
1421 | u64 *wwid) | |
1422 | { | |
1423 | Mpi2ConfigReply_t mpi_reply; | |
1424 | Mpi2RaidVolPage1_t raid_vol_pg1; | |
1425 | ||
1426 | *wwid = 0; | |
1427 | if (!(mpt2sas_config_get_raid_volume_pg1(ioc, &mpi_reply, | |
1428 | &raid_vol_pg1, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, | |
1429 | volume_handle))) { | |
1430 | *wwid = le64_to_cpu(raid_vol_pg1.WWID); | |
1431 | return 0; | |
1432 | } else | |
1433 | return -1; | |
1434 | } |