Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 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 |
Kashyap, Desai | 19d3ebe | 2009-09-14 11:01:36 +0530 | [diff] [blame] | 5 | * Copyright (C) 2007-2009 LSI Corporation |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 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> |
| 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 |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 75 | * @sz: size |
| 76 | * @page: virt pointer |
| 77 | * @page_dma: phys pointer |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 78 | * |
| 79 | */ |
| 80 | struct config_request{ |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 81 | u16 sz; |
| 82 | void *page; |
| 83 | dma_addr_t page_dma; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 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 | * |
| 95 | * Function for displaying debug info helpfull when debugging issues |
| 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: |
| 152 | desc = "driver_mappping"; |
| 153 | break; |
| 154 | } |
| 155 | break; |
| 156 | } |
| 157 | |
| 158 | if (!desc) |
| 159 | return; |
| 160 | |
| 161 | printk(MPT2SAS_DEBUG_FMT "%s: %s(%d), action(%d), form(0x%08x), " |
| 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) |
| 170 | printk(MPT2SAS_DEBUG_FMT |
| 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 | |
| 177 | /** |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 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 | |
| 226 | /** |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 227 | * mpt2sas_config_done - config page completion routine |
| 228 | * @ioc: per adapter object |
| 229 | * @smid: system request message index |
Kashyap, Desai | 7b936b0 | 2009-09-25 11:44:41 +0530 | [diff] [blame] | 230 | * @msix_index: MSIX table index supplied by the OS |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 231 | * @reply: reply message frame(lower 32bit addr) |
| 232 | * Context: none. |
| 233 | * |
| 234 | * The callback handler when using _config_request. |
| 235 | * |
Kashyap, Desai | 77e63ed | 2009-09-14 11:04:23 +0530 | [diff] [blame] | 236 | * Return 1 meaning mf should be freed from _base_interrupt |
| 237 | * 0 means the mf is freed from this function. |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 238 | */ |
Kashyap, Desai | 77e63ed | 2009-09-14 11:04:23 +0530 | [diff] [blame] | 239 | u8 |
Kashyap, Desai | 7b936b0 | 2009-09-25 11:44:41 +0530 | [diff] [blame] | 240 | mpt2sas_config_done(struct MPT2SAS_ADAPTER *ioc, u16 smid, u8 msix_index, |
| 241 | u32 reply) |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 242 | { |
| 243 | MPI2DefaultReply_t *mpi_reply; |
| 244 | |
| 245 | if (ioc->config_cmds.status == MPT2_CMD_NOT_USED) |
Kashyap, Desai | 77e63ed | 2009-09-14 11:04:23 +0530 | [diff] [blame] | 246 | return 1; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 247 | if (ioc->config_cmds.smid != smid) |
Kashyap, Desai | 77e63ed | 2009-09-14 11:04:23 +0530 | [diff] [blame] | 248 | return 1; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 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 |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 260 | ioc->config_cmds.smid = USHORT_MAX; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 261 | complete(&ioc->config_cmds.done); |
Kashyap, Desai | 77e63ed | 2009-09-14 11:04:23 +0530 | [diff] [blame] | 262 | return 1; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 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 |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 271 | * @config_page: contents of the config page |
| 272 | * @config_page_sz: size of config page |
| 273 | * Context: sleep |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 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 |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 286 | *mpi_request, Mpi2ConfigReply_t *mpi_reply, int timeout, |
| 287 | void *config_page, u16 config_page_sz) |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 288 | { |
| 289 | u16 smid; |
| 290 | u32 ioc_state; |
| 291 | unsigned long timeleft; |
| 292 | Mpi2ConfigRequest_t *config_request; |
| 293 | int r; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 294 | u8 retry_count, issue_host_reset = 0; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 295 | u16 wait_state_count; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 296 | struct config_request mem; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 297 | |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 298 | mutex_lock(&ioc->config_cmds.mutex); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 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__); |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 302 | mutex_unlock(&ioc->config_cmds.mutex); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 303 | return -EAGAIN; |
| 304 | } |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 305 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 306 | retry_count = 0; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 307 | memset(&mem, 0, sizeof(struct config_request)); |
| 308 | |
Kashyap, Desai | 7b936b0 | 2009-09-25 11:44:41 +0530 | [diff] [blame] | 309 | mpi_request->VF_ID = 0; /* TODO */ |
| 310 | mpi_request->VP_ID = 0; |
| 311 | |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 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 == |
| 327 | MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT) { |
| 328 | ioc->base_add_sg_single(&mpi_request->PageBufferSGE, |
| 329 | MPT2_CONFIG_COMMON_WRITE_SGLFLAGS | mem.sz, |
| 330 | mem.page_dma); |
| 331 | memcpy(mem.page, config_page, min_t(u16, mem.sz, |
| 332 | config_page_sz)); |
| 333 | } else { |
| 334 | memset(config_page, 0, config_page_sz); |
| 335 | ioc->base_add_sg_single(&mpi_request->PageBufferSGE, |
| 336 | MPT2_CONFIG_COMMON_SGLFLAGS | mem.sz, mem.page_dma); |
| 337 | } |
| 338 | } |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 339 | |
| 340 | retry_config: |
Kashyap, Desai | 6bd4e1e | 2009-08-07 19:37:14 +0530 | [diff] [blame] | 341 | if (retry_count) { |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 342 | if (retry_count > 2) { /* attempt only 2 retries */ |
| 343 | r = -EFAULT; |
| 344 | goto free_mem; |
| 345 | } |
Kashyap, Desai | 6bd4e1e | 2009-08-07 19:37:14 +0530 | [diff] [blame] | 346 | printk(MPT2SAS_INFO_FMT "%s: attempting retry (%d)\n", |
| 347 | ioc->name, __func__, retry_count); |
| 348 | } |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 349 | wait_state_count = 0; |
| 350 | ioc_state = mpt2sas_base_get_iocstate(ioc, 1); |
| 351 | while (ioc_state != MPI2_IOC_STATE_OPERATIONAL) { |
| 352 | if (wait_state_count++ == MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT) { |
| 353 | printk(MPT2SAS_ERR_FMT |
| 354 | "%s: failed due to ioc not operational\n", |
| 355 | ioc->name, __func__); |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 356 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 357 | r = -EFAULT; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 358 | goto free_mem; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 359 | } |
| 360 | ssleep(1); |
| 361 | ioc_state = mpt2sas_base_get_iocstate(ioc, 1); |
| 362 | printk(MPT2SAS_INFO_FMT "%s: waiting for " |
| 363 | "operational state(count=%d)\n", ioc->name, |
| 364 | __func__, wait_state_count); |
| 365 | } |
| 366 | if (wait_state_count) |
| 367 | printk(MPT2SAS_INFO_FMT "%s: ioc is operational\n", |
| 368 | ioc->name, __func__); |
| 369 | |
| 370 | smid = mpt2sas_base_get_smid(ioc, ioc->config_cb_idx); |
| 371 | if (!smid) { |
| 372 | printk(MPT2SAS_ERR_FMT "%s: failed obtaining a smid\n", |
| 373 | ioc->name, __func__); |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 374 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 375 | r = -EAGAIN; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 376 | goto free_mem; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 377 | } |
| 378 | |
| 379 | r = 0; |
| 380 | memset(mpi_reply, 0, sizeof(Mpi2ConfigReply_t)); |
| 381 | ioc->config_cmds.status = MPT2_CMD_PENDING; |
| 382 | config_request = mpt2sas_base_get_msg_frame(ioc, smid); |
| 383 | ioc->config_cmds.smid = smid; |
| 384 | memcpy(config_request, mpi_request, sizeof(Mpi2ConfigRequest_t)); |
| 385 | #ifdef CONFIG_SCSI_MPT2SAS_LOGGING |
| 386 | _config_display_some_debug(ioc, smid, "config_request", NULL); |
| 387 | #endif |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 388 | init_completion(&ioc->config_cmds.done); |
Kashyap, Desai | 7b936b0 | 2009-09-25 11:44:41 +0530 | [diff] [blame] | 389 | mpt2sas_base_put_smid_default(ioc, smid); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 390 | timeleft = wait_for_completion_timeout(&ioc->config_cmds.done, |
| 391 | timeout*HZ); |
| 392 | if (!(ioc->config_cmds.status & MPT2_CMD_COMPLETE)) { |
| 393 | printk(MPT2SAS_ERR_FMT "%s: timeout\n", |
| 394 | ioc->name, __func__); |
| 395 | _debug_dump_mf(mpi_request, |
| 396 | sizeof(Mpi2ConfigRequest_t)/4); |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 397 | retry_count++; |
| 398 | if (ioc->config_cmds.smid == smid) |
| 399 | mpt2sas_base_free_smid(ioc, smid); |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 400 | if ((ioc->shost_recovery) || (ioc->config_cmds.status & |
| 401 | MPT2_CMD_RESET)) |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 402 | goto retry_config; |
| 403 | issue_host_reset = 1; |
| 404 | r = -EFAULT; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 405 | goto free_mem; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 406 | } |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 407 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 408 | if (ioc->config_cmds.status & MPT2_CMD_REPLY_VALID) |
| 409 | memcpy(mpi_reply, ioc->config_cmds.reply, |
| 410 | sizeof(Mpi2ConfigReply_t)); |
| 411 | if (retry_count) |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 412 | printk(MPT2SAS_INFO_FMT "%s: retry (%d) completed!!\n", |
| 413 | ioc->name, __func__, retry_count); |
| 414 | if (config_page && mpi_request->Action == |
| 415 | MPI2_CONFIG_ACTION_PAGE_READ_CURRENT) |
| 416 | memcpy(config_page, mem.page, min_t(u16, mem.sz, |
| 417 | config_page_sz)); |
| 418 | free_mem: |
| 419 | if (config_page) |
| 420 | _config_free_config_dma_memory(ioc, &mem); |
| 421 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 422 | ioc->config_cmds.status = MPT2_CMD_NOT_USED; |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 423 | mutex_unlock(&ioc->config_cmds.mutex); |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 424 | |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 425 | if (issue_host_reset) |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 426 | mpt2sas_base_hard_reset_handler(ioc, CAN_SLEEP, |
| 427 | FORCE_BIG_HAMMER); |
Kashyap, Desai | 388ce4b | 2009-08-14 15:01:35 +0530 | [diff] [blame] | 428 | return r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | /** |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 432 | * mpt2sas_config_get_manufacturing_pg0 - obtain manufacturing page 0 |
| 433 | * @ioc: per adapter object |
| 434 | * @mpi_reply: reply mf payload returned from firmware |
| 435 | * @config_page: contents of the config page |
| 436 | * Context: sleep. |
| 437 | * |
| 438 | * Returns 0 for success, non-zero for failure. |
| 439 | */ |
| 440 | int |
| 441 | mpt2sas_config_get_manufacturing_pg0(struct MPT2SAS_ADAPTER *ioc, |
| 442 | Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage0_t *config_page) |
| 443 | { |
| 444 | Mpi2ConfigRequest_t mpi_request; |
| 445 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 446 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 447 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 448 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 449 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 450 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING; |
| 451 | mpi_request.Header.PageNumber = 0; |
| 452 | mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION; |
| 453 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 454 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 455 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 456 | if (r) |
| 457 | goto out; |
| 458 | |
| 459 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 460 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 461 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 462 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 463 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 464 | return r; |
| 465 | } |
| 466 | |
| 467 | /** |
Kashyap, Desai | ed79f12 | 2009-08-20 13:23:49 +0530 | [diff] [blame] | 468 | * mpt2sas_config_get_manufacturing_pg10 - obtain manufacturing page 10 |
| 469 | * @ioc: per adapter object |
| 470 | * @mpi_reply: reply mf payload returned from firmware |
| 471 | * @config_page: contents of the config page |
| 472 | * Context: sleep. |
| 473 | * |
| 474 | * Returns 0 for success, non-zero for failure. |
| 475 | */ |
| 476 | int |
| 477 | mpt2sas_config_get_manufacturing_pg10(struct MPT2SAS_ADAPTER *ioc, |
| 478 | Mpi2ConfigReply_t *mpi_reply, Mpi2ManufacturingPage10_t *config_page) |
| 479 | { |
| 480 | Mpi2ConfigRequest_t mpi_request; |
| 481 | int r; |
Kashyap, Desai | ed79f12 | 2009-08-20 13:23:49 +0530 | [diff] [blame] | 482 | |
Kashyap, Desai | ed79f12 | 2009-08-20 13:23:49 +0530 | [diff] [blame] | 483 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 484 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 485 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 486 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING; |
| 487 | mpi_request.Header.PageNumber = 10; |
| 488 | mpi_request.Header.PageVersion = MPI2_MANUFACTURING0_PAGEVERSION; |
| 489 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 490 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 491 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Kashyap, Desai | ed79f12 | 2009-08-20 13:23:49 +0530 | [diff] [blame] | 492 | if (r) |
| 493 | goto out; |
| 494 | |
| 495 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Kashyap, Desai | ed79f12 | 2009-08-20 13:23:49 +0530 | [diff] [blame] | 496 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 497 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 498 | sizeof(*config_page)); |
Kashyap, Desai | ed79f12 | 2009-08-20 13:23:49 +0530 | [diff] [blame] | 499 | out: |
| 500 | return r; |
| 501 | } |
| 502 | |
| 503 | /** |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 504 | * mpt2sas_config_get_bios_pg2 - obtain bios page 2 |
| 505 | * @ioc: per adapter object |
| 506 | * @mpi_reply: reply mf payload returned from firmware |
| 507 | * @config_page: contents of the config page |
| 508 | * Context: sleep. |
| 509 | * |
| 510 | * Returns 0 for success, non-zero for failure. |
| 511 | */ |
| 512 | int |
| 513 | mpt2sas_config_get_bios_pg2(struct MPT2SAS_ADAPTER *ioc, |
| 514 | Mpi2ConfigReply_t *mpi_reply, Mpi2BiosPage2_t *config_page) |
| 515 | { |
| 516 | Mpi2ConfigRequest_t mpi_request; |
| 517 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 518 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 519 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 520 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 521 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 522 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS; |
| 523 | mpi_request.Header.PageNumber = 2; |
| 524 | mpi_request.Header.PageVersion = MPI2_BIOSPAGE2_PAGEVERSION; |
| 525 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 526 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 527 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 528 | if (r) |
| 529 | goto out; |
| 530 | |
| 531 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 532 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 533 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 534 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 535 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 536 | return r; |
| 537 | } |
| 538 | |
| 539 | /** |
| 540 | * mpt2sas_config_get_bios_pg3 - obtain bios page 3 |
| 541 | * @ioc: per adapter object |
| 542 | * @mpi_reply: reply mf payload returned from firmware |
| 543 | * @config_page: contents of the config page |
| 544 | * Context: sleep. |
| 545 | * |
| 546 | * Returns 0 for success, non-zero for failure. |
| 547 | */ |
| 548 | int |
| 549 | mpt2sas_config_get_bios_pg3(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 550 | *mpi_reply, Mpi2BiosPage3_t *config_page) |
| 551 | { |
| 552 | Mpi2ConfigRequest_t mpi_request; |
| 553 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 554 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 555 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 556 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 557 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 558 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_BIOS; |
| 559 | mpi_request.Header.PageNumber = 3; |
| 560 | mpi_request.Header.PageVersion = MPI2_BIOSPAGE3_PAGEVERSION; |
| 561 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 562 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 563 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 564 | if (r) |
| 565 | goto out; |
| 566 | |
| 567 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 568 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 569 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 570 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 571 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 572 | return r; |
| 573 | } |
| 574 | |
| 575 | /** |
| 576 | * mpt2sas_config_get_iounit_pg0 - obtain iounit page 0 |
| 577 | * @ioc: per adapter object |
| 578 | * @mpi_reply: reply mf payload returned from firmware |
| 579 | * @config_page: contents of the config page |
| 580 | * Context: sleep. |
| 581 | * |
| 582 | * Returns 0 for success, non-zero for failure. |
| 583 | */ |
| 584 | int |
| 585 | mpt2sas_config_get_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, |
| 586 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage0_t *config_page) |
| 587 | { |
| 588 | Mpi2ConfigRequest_t mpi_request; |
| 589 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 590 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 591 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 592 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 593 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 594 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; |
| 595 | mpi_request.Header.PageNumber = 0; |
| 596 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE0_PAGEVERSION; |
| 597 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 598 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 599 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 600 | if (r) |
| 601 | goto out; |
| 602 | |
| 603 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 604 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 605 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 606 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 607 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 608 | return r; |
| 609 | } |
| 610 | |
| 611 | /** |
| 612 | * mpt2sas_config_get_iounit_pg1 - obtain iounit page 1 |
| 613 | * @ioc: per adapter object |
| 614 | * @mpi_reply: reply mf payload returned from firmware |
| 615 | * @config_page: contents of the config page |
| 616 | * Context: sleep. |
| 617 | * |
| 618 | * Returns 0 for success, non-zero for failure. |
| 619 | */ |
| 620 | int |
| 621 | mpt2sas_config_get_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, |
| 622 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page) |
| 623 | { |
| 624 | Mpi2ConfigRequest_t mpi_request; |
| 625 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 626 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 627 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 628 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 629 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 630 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; |
| 631 | mpi_request.Header.PageNumber = 1; |
| 632 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION; |
| 633 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 634 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 635 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 636 | if (r) |
| 637 | goto out; |
| 638 | |
| 639 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 640 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 641 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 642 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 643 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 644 | return r; |
| 645 | } |
| 646 | |
| 647 | /** |
| 648 | * mpt2sas_config_set_iounit_pg1 - set iounit page 1 |
| 649 | * @ioc: per adapter object |
| 650 | * @mpi_reply: reply mf payload returned from firmware |
| 651 | * @config_page: contents of the config page |
| 652 | * Context: sleep. |
| 653 | * |
| 654 | * Returns 0 for success, non-zero for failure. |
| 655 | */ |
| 656 | int |
| 657 | mpt2sas_config_set_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 658 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage1_t *config_page) |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 659 | { |
| 660 | Mpi2ConfigRequest_t mpi_request; |
| 661 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 662 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 663 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 664 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 665 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 666 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IO_UNIT; |
| 667 | mpi_request.Header.PageNumber = 1; |
| 668 | mpi_request.Header.PageVersion = MPI2_IOUNITPAGE1_PAGEVERSION; |
| 669 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 670 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 671 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 672 | if (r) |
| 673 | goto out; |
| 674 | |
| 675 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_WRITE_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 676 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 677 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 678 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 679 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 680 | return r; |
| 681 | } |
| 682 | |
| 683 | /** |
| 684 | * mpt2sas_config_get_ioc_pg8 - obtain ioc page 8 |
| 685 | * @ioc: per adapter object |
| 686 | * @mpi_reply: reply mf payload returned from firmware |
| 687 | * @config_page: contents of the config page |
| 688 | * Context: sleep. |
| 689 | * |
| 690 | * Returns 0 for success, non-zero for failure. |
| 691 | */ |
| 692 | int |
| 693 | mpt2sas_config_get_ioc_pg8(struct MPT2SAS_ADAPTER *ioc, |
| 694 | Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page) |
| 695 | { |
| 696 | Mpi2ConfigRequest_t mpi_request; |
| 697 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 698 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 699 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 700 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 701 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 702 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_IOC; |
| 703 | mpi_request.Header.PageNumber = 8; |
| 704 | mpi_request.Header.PageVersion = MPI2_IOCPAGE8_PAGEVERSION; |
| 705 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 706 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 707 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 708 | if (r) |
| 709 | goto out; |
| 710 | |
| 711 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 712 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 713 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 714 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 715 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 716 | return r; |
| 717 | } |
| 718 | |
| 719 | /** |
| 720 | * mpt2sas_config_get_sas_device_pg0 - obtain sas device page 0 |
| 721 | * @ioc: per adapter object |
| 722 | * @mpi_reply: reply mf payload returned from firmware |
| 723 | * @config_page: contents of the config page |
| 724 | * @form: GET_NEXT_HANDLE or HANDLE |
| 725 | * @handle: device handle |
| 726 | * Context: sleep. |
| 727 | * |
| 728 | * Returns 0 for success, non-zero for failure. |
| 729 | */ |
| 730 | int |
| 731 | mpt2sas_config_get_sas_device_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 732 | *mpi_reply, Mpi2SasDevicePage0_t *config_page, u32 form, u32 handle) |
| 733 | { |
| 734 | Mpi2ConfigRequest_t mpi_request; |
| 735 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 736 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 737 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 738 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 739 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 740 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 741 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE; |
| 742 | mpi_request.Header.PageVersion = MPI2_SASDEVICE0_PAGEVERSION; |
| 743 | mpi_request.Header.PageNumber = 0; |
| 744 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 745 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 746 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 747 | if (r) |
| 748 | goto out; |
| 749 | |
| 750 | mpi_request.PageAddress = cpu_to_le32(form | handle); |
| 751 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 752 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 753 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 754 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 755 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 756 | return r; |
| 757 | } |
| 758 | |
| 759 | /** |
| 760 | * mpt2sas_config_get_sas_device_pg1 - obtain sas device page 1 |
| 761 | * @ioc: per adapter object |
| 762 | * @mpi_reply: reply mf payload returned from firmware |
| 763 | * @config_page: contents of the config page |
| 764 | * @form: GET_NEXT_HANDLE or HANDLE |
| 765 | * @handle: device handle |
| 766 | * Context: sleep. |
| 767 | * |
| 768 | * Returns 0 for success, non-zero for failure. |
| 769 | */ |
| 770 | int |
| 771 | mpt2sas_config_get_sas_device_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 772 | *mpi_reply, Mpi2SasDevicePage1_t *config_page, u32 form, u32 handle) |
| 773 | { |
| 774 | Mpi2ConfigRequest_t mpi_request; |
| 775 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 776 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 777 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 778 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 779 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 780 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 781 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_DEVICE; |
| 782 | mpi_request.Header.PageVersion = MPI2_SASDEVICE1_PAGEVERSION; |
| 783 | mpi_request.Header.PageNumber = 1; |
| 784 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 785 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 786 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 787 | if (r) |
| 788 | goto out; |
| 789 | |
| 790 | mpi_request.PageAddress = cpu_to_le32(form | handle); |
| 791 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 792 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 793 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 794 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 795 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 796 | return r; |
| 797 | } |
| 798 | |
| 799 | /** |
| 800 | * mpt2sas_config_get_number_hba_phys - obtain number of phys on the host |
| 801 | * @ioc: per adapter object |
| 802 | * @num_phys: pointer returned with the number of phys |
| 803 | * Context: sleep. |
| 804 | * |
| 805 | * Returns 0 for success, non-zero for failure. |
| 806 | */ |
| 807 | int |
| 808 | mpt2sas_config_get_number_hba_phys(struct MPT2SAS_ADAPTER *ioc, u8 *num_phys) |
| 809 | { |
| 810 | Mpi2ConfigRequest_t mpi_request; |
| 811 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 812 | u16 ioc_status; |
| 813 | Mpi2ConfigReply_t mpi_reply; |
| 814 | Mpi2SasIOUnitPage0_t config_page; |
| 815 | |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 816 | *num_phys = 0; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 817 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 818 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 819 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 820 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 821 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; |
| 822 | mpi_request.Header.PageNumber = 0; |
| 823 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION; |
| 824 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 825 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 826 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 827 | if (r) |
| 828 | goto out; |
| 829 | |
| 830 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 831 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 832 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page, |
| 833 | sizeof(Mpi2SasIOUnitPage0_t)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 834 | if (!r) { |
| 835 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & |
| 836 | MPI2_IOCSTATUS_MASK; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 837 | if (ioc_status == MPI2_IOCSTATUS_SUCCESS) |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 838 | *num_phys = config_page.NumPhys; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 839 | } |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 840 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 841 | return r; |
| 842 | } |
| 843 | |
| 844 | /** |
| 845 | * mpt2sas_config_get_sas_iounit_pg0 - obtain sas iounit page 0 |
| 846 | * @ioc: per adapter object |
| 847 | * @mpi_reply: reply mf payload returned from firmware |
| 848 | * @config_page: contents of the config page |
| 849 | * @sz: size of buffer passed in config_page |
| 850 | * Context: sleep. |
| 851 | * |
| 852 | * Calling function should call config_get_number_hba_phys prior to |
| 853 | * this function, so enough memory is allocated for config_page. |
| 854 | * |
| 855 | * Returns 0 for success, non-zero for failure. |
| 856 | */ |
| 857 | int |
| 858 | mpt2sas_config_get_sas_iounit_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 859 | *mpi_reply, Mpi2SasIOUnitPage0_t *config_page, u16 sz) |
| 860 | { |
| 861 | Mpi2ConfigRequest_t mpi_request; |
| 862 | int r; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 863 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 864 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 865 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 866 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 867 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 868 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; |
| 869 | mpi_request.Header.PageNumber = 0; |
| 870 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION; |
| 871 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 872 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 873 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 874 | if (r) |
| 875 | goto out; |
| 876 | |
| 877 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 878 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 879 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 880 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 881 | return r; |
| 882 | } |
| 883 | |
| 884 | /** |
| 885 | * mpt2sas_config_get_sas_iounit_pg1 - obtain sas iounit page 0 |
| 886 | * @ioc: per adapter object |
| 887 | * @mpi_reply: reply mf payload returned from firmware |
| 888 | * @config_page: contents of the config page |
| 889 | * @sz: size of buffer passed in config_page |
| 890 | * Context: sleep. |
| 891 | * |
| 892 | * Calling function should call config_get_number_hba_phys prior to |
| 893 | * this function, so enough memory is allocated for config_page. |
| 894 | * |
| 895 | * Returns 0 for success, non-zero for failure. |
| 896 | */ |
| 897 | int |
| 898 | mpt2sas_config_get_sas_iounit_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 899 | *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz) |
| 900 | { |
| 901 | Mpi2ConfigRequest_t mpi_request; |
| 902 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 903 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 904 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 905 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 906 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 907 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 908 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; |
| 909 | mpi_request.Header.PageNumber = 1; |
| 910 | mpi_request.Header.PageVersion = MPI2_SASIOUNITPAGE0_PAGEVERSION; |
| 911 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 912 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 913 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 914 | if (r) |
| 915 | goto out; |
| 916 | |
| 917 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 918 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 919 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 920 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 921 | return r; |
| 922 | } |
| 923 | |
| 924 | /** |
| 925 | * mpt2sas_config_get_expander_pg0 - obtain expander page 0 |
| 926 | * @ioc: per adapter object |
| 927 | * @mpi_reply: reply mf payload returned from firmware |
| 928 | * @config_page: contents of the config page |
| 929 | * @form: GET_NEXT_HANDLE or HANDLE |
| 930 | * @handle: expander handle |
| 931 | * Context: sleep. |
| 932 | * |
| 933 | * Returns 0 for success, non-zero for failure. |
| 934 | */ |
| 935 | int |
| 936 | mpt2sas_config_get_expander_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 937 | *mpi_reply, Mpi2ExpanderPage0_t *config_page, u32 form, u32 handle) |
| 938 | { |
| 939 | Mpi2ConfigRequest_t mpi_request; |
| 940 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 941 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 942 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 943 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 944 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 945 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 946 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER; |
| 947 | mpi_request.Header.PageNumber = 0; |
| 948 | mpi_request.Header.PageVersion = MPI2_SASEXPANDER0_PAGEVERSION; |
| 949 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 950 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 951 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 952 | if (r) |
| 953 | goto out; |
| 954 | |
| 955 | mpi_request.PageAddress = cpu_to_le32(form | handle); |
| 956 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 957 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 958 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 959 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 960 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 961 | return r; |
| 962 | } |
| 963 | |
| 964 | /** |
| 965 | * mpt2sas_config_get_expander_pg1 - obtain expander page 1 |
| 966 | * @ioc: per adapter object |
| 967 | * @mpi_reply: reply mf payload returned from firmware |
| 968 | * @config_page: contents of the config page |
| 969 | * @phy_number: phy number |
| 970 | * @handle: expander handle |
| 971 | * Context: sleep. |
| 972 | * |
| 973 | * Returns 0 for success, non-zero for failure. |
| 974 | */ |
| 975 | int |
| 976 | mpt2sas_config_get_expander_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 977 | *mpi_reply, Mpi2ExpanderPage1_t *config_page, u32 phy_number, |
| 978 | u16 handle) |
| 979 | { |
| 980 | Mpi2ConfigRequest_t mpi_request; |
| 981 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 982 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 983 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 984 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 985 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 986 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 987 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_EXPANDER; |
| 988 | mpi_request.Header.PageNumber = 1; |
| 989 | mpi_request.Header.PageVersion = MPI2_SASEXPANDER1_PAGEVERSION; |
| 990 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 991 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 992 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 993 | if (r) |
| 994 | goto out; |
| 995 | |
| 996 | mpi_request.PageAddress = |
| 997 | cpu_to_le32(MPI2_SAS_EXPAND_PGAD_FORM_HNDL_PHY_NUM | |
| 998 | (phy_number << MPI2_SAS_EXPAND_PGAD_PHYNUM_SHIFT) | handle); |
| 999 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1000 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1001 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 1002 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1003 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1004 | return r; |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * mpt2sas_config_get_enclosure_pg0 - obtain enclosure page 0 |
| 1009 | * @ioc: per adapter object |
| 1010 | * @mpi_reply: reply mf payload returned from firmware |
| 1011 | * @config_page: contents of the config page |
| 1012 | * @form: GET_NEXT_HANDLE or HANDLE |
| 1013 | * @handle: expander handle |
| 1014 | * Context: sleep. |
| 1015 | * |
| 1016 | * Returns 0 for success, non-zero for failure. |
| 1017 | */ |
| 1018 | int |
| 1019 | mpt2sas_config_get_enclosure_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 1020 | *mpi_reply, Mpi2SasEnclosurePage0_t *config_page, u32 form, u32 handle) |
| 1021 | { |
| 1022 | Mpi2ConfigRequest_t mpi_request; |
| 1023 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1024 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1025 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 1026 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1027 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1028 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 1029 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_ENCLOSURE; |
| 1030 | mpi_request.Header.PageNumber = 0; |
| 1031 | mpi_request.Header.PageVersion = MPI2_SASENCLOSURE0_PAGEVERSION; |
| 1032 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1033 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1034 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1035 | if (r) |
| 1036 | goto out; |
| 1037 | |
| 1038 | mpi_request.PageAddress = cpu_to_le32(form | handle); |
| 1039 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1040 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1041 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 1042 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1043 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1044 | return r; |
| 1045 | } |
| 1046 | |
| 1047 | /** |
| 1048 | * mpt2sas_config_get_phy_pg0 - obtain phy page 0 |
| 1049 | * @ioc: per adapter object |
| 1050 | * @mpi_reply: reply mf payload returned from firmware |
| 1051 | * @config_page: contents of the config page |
| 1052 | * @phy_number: phy number |
| 1053 | * Context: sleep. |
| 1054 | * |
| 1055 | * Returns 0 for success, non-zero for failure. |
| 1056 | */ |
| 1057 | int |
| 1058 | mpt2sas_config_get_phy_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 1059 | *mpi_reply, Mpi2SasPhyPage0_t *config_page, u32 phy_number) |
| 1060 | { |
| 1061 | Mpi2ConfigRequest_t mpi_request; |
| 1062 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1063 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1064 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 1065 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1066 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1067 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 1068 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY; |
| 1069 | mpi_request.Header.PageNumber = 0; |
| 1070 | mpi_request.Header.PageVersion = MPI2_SASPHY0_PAGEVERSION; |
| 1071 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1072 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1073 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1074 | if (r) |
| 1075 | goto out; |
| 1076 | |
| 1077 | mpi_request.PageAddress = |
| 1078 | cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number); |
| 1079 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1080 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1081 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 1082 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1083 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1084 | return r; |
| 1085 | } |
| 1086 | |
| 1087 | /** |
| 1088 | * mpt2sas_config_get_phy_pg1 - obtain phy page 1 |
| 1089 | * @ioc: per adapter object |
| 1090 | * @mpi_reply: reply mf payload returned from firmware |
| 1091 | * @config_page: contents of the config page |
| 1092 | * @phy_number: phy number |
| 1093 | * Context: sleep. |
| 1094 | * |
| 1095 | * Returns 0 for success, non-zero for failure. |
| 1096 | */ |
| 1097 | int |
| 1098 | mpt2sas_config_get_phy_pg1(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 1099 | *mpi_reply, Mpi2SasPhyPage1_t *config_page, u32 phy_number) |
| 1100 | { |
| 1101 | Mpi2ConfigRequest_t mpi_request; |
| 1102 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1103 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1104 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 1105 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1106 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1107 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 1108 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_SAS_PHY; |
| 1109 | mpi_request.Header.PageNumber = 1; |
| 1110 | mpi_request.Header.PageVersion = MPI2_SASPHY1_PAGEVERSION; |
| 1111 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1112 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1113 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1114 | if (r) |
| 1115 | goto out; |
| 1116 | |
| 1117 | mpi_request.PageAddress = |
| 1118 | cpu_to_le32(MPI2_SAS_PHY_PGAD_FORM_PHY_NUMBER | phy_number); |
| 1119 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1120 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1121 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 1122 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1123 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1124 | return r; |
| 1125 | } |
| 1126 | |
| 1127 | /** |
| 1128 | * mpt2sas_config_get_raid_volume_pg1 - obtain raid volume page 1 |
| 1129 | * @ioc: per adapter object |
| 1130 | * @mpi_reply: reply mf payload returned from firmware |
| 1131 | * @config_page: contents of the config page |
| 1132 | * @form: GET_NEXT_HANDLE or HANDLE |
| 1133 | * @handle: volume handle |
| 1134 | * Context: sleep. |
| 1135 | * |
| 1136 | * Returns 0 for success, non-zero for failure. |
| 1137 | */ |
| 1138 | int |
| 1139 | mpt2sas_config_get_raid_volume_pg1(struct MPT2SAS_ADAPTER *ioc, |
| 1140 | Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form, |
| 1141 | u32 handle) |
| 1142 | { |
| 1143 | Mpi2ConfigRequest_t mpi_request; |
| 1144 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1145 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1146 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 1147 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1148 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1149 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; |
| 1150 | mpi_request.Header.PageNumber = 1; |
| 1151 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE1_PAGEVERSION; |
| 1152 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1153 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1154 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1155 | if (r) |
| 1156 | goto out; |
| 1157 | |
| 1158 | mpi_request.PageAddress = cpu_to_le32(form | handle); |
| 1159 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1160 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1161 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 1162 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1163 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1164 | return r; |
| 1165 | } |
| 1166 | |
| 1167 | /** |
| 1168 | * mpt2sas_config_get_number_pds - obtain number of phys disk assigned to volume |
| 1169 | * @ioc: per adapter object |
| 1170 | * @handle: volume handle |
| 1171 | * @num_pds: returns pds count |
| 1172 | * Context: sleep. |
| 1173 | * |
| 1174 | * Returns 0 for success, non-zero for failure. |
| 1175 | */ |
| 1176 | int |
| 1177 | mpt2sas_config_get_number_pds(struct MPT2SAS_ADAPTER *ioc, u16 handle, |
| 1178 | u8 *num_pds) |
| 1179 | { |
| 1180 | Mpi2ConfigRequest_t mpi_request; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1181 | Mpi2RaidVolPage0_t config_page; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1182 | Mpi2ConfigReply_t mpi_reply; |
| 1183 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1184 | u16 ioc_status; |
| 1185 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1186 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 1187 | *num_pds = 0; |
| 1188 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1189 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1190 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; |
| 1191 | mpi_request.Header.PageNumber = 0; |
| 1192 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION; |
| 1193 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1194 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1195 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1196 | if (r) |
| 1197 | goto out; |
| 1198 | |
| 1199 | mpi_request.PageAddress = |
| 1200 | cpu_to_le32(MPI2_RAID_VOLUME_PGAD_FORM_HANDLE | handle); |
| 1201 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1202 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1203 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, &config_page, |
| 1204 | sizeof(Mpi2RaidVolPage0_t)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1205 | if (!r) { |
| 1206 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & |
| 1207 | MPI2_IOCSTATUS_MASK; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1208 | if (ioc_status == MPI2_IOCSTATUS_SUCCESS) |
| 1209 | *num_pds = config_page.NumPhysDisks; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1210 | } |
| 1211 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1212 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1213 | return r; |
| 1214 | } |
| 1215 | |
| 1216 | /** |
| 1217 | * mpt2sas_config_get_raid_volume_pg0 - obtain raid volume page 0 |
| 1218 | * @ioc: per adapter object |
| 1219 | * @mpi_reply: reply mf payload returned from firmware |
| 1220 | * @config_page: contents of the config page |
| 1221 | * @form: GET_NEXT_HANDLE or HANDLE |
| 1222 | * @handle: volume handle |
| 1223 | * @sz: size of buffer passed in config_page |
| 1224 | * Context: sleep. |
| 1225 | * |
| 1226 | * Returns 0 for success, non-zero for failure. |
| 1227 | */ |
| 1228 | int |
| 1229 | mpt2sas_config_get_raid_volume_pg0(struct MPT2SAS_ADAPTER *ioc, |
| 1230 | Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 form, |
| 1231 | u32 handle, u16 sz) |
| 1232 | { |
| 1233 | Mpi2ConfigRequest_t mpi_request; |
| 1234 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1235 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1236 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1237 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1238 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1239 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_VOLUME; |
| 1240 | mpi_request.Header.PageNumber = 0; |
| 1241 | mpi_request.Header.PageVersion = MPI2_RAIDVOLPAGE0_PAGEVERSION; |
| 1242 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1243 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1244 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1245 | if (r) |
| 1246 | goto out; |
| 1247 | |
| 1248 | mpi_request.PageAddress = cpu_to_le32(form | handle); |
| 1249 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1250 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1251 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, sz); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1252 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1253 | return r; |
| 1254 | } |
| 1255 | |
| 1256 | /** |
| 1257 | * mpt2sas_config_get_phys_disk_pg0 - obtain phys disk page 0 |
| 1258 | * @ioc: per adapter object |
| 1259 | * @mpi_reply: reply mf payload returned from firmware |
| 1260 | * @config_page: contents of the config page |
| 1261 | * @form: GET_NEXT_PHYSDISKNUM, PHYSDISKNUM, DEVHANDLE |
| 1262 | * @form_specific: specific to the form |
| 1263 | * Context: sleep. |
| 1264 | * |
| 1265 | * Returns 0 for success, non-zero for failure. |
| 1266 | */ |
| 1267 | int |
| 1268 | mpt2sas_config_get_phys_disk_pg0(struct MPT2SAS_ADAPTER *ioc, Mpi2ConfigReply_t |
| 1269 | *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page, u32 form, |
| 1270 | u32 form_specific) |
| 1271 | { |
| 1272 | Mpi2ConfigRequest_t mpi_request; |
| 1273 | int r; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1274 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1275 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1276 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1277 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1278 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK; |
| 1279 | mpi_request.Header.PageNumber = 0; |
| 1280 | mpi_request.Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION; |
| 1281 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1282 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1283 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1284 | if (r) |
| 1285 | goto out; |
| 1286 | |
| 1287 | mpi_request.PageAddress = cpu_to_le32(form | form_specific); |
| 1288 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1289 | r = _config_request(ioc, &mpi_request, mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1290 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 1291 | sizeof(*config_page)); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1292 | out: |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1293 | return r; |
| 1294 | } |
| 1295 | |
| 1296 | /** |
| 1297 | * mpt2sas_config_get_volume_handle - returns volume handle for give hidden raid components |
| 1298 | * @ioc: per adapter object |
| 1299 | * @pd_handle: phys disk handle |
| 1300 | * @volume_handle: volume handle |
| 1301 | * Context: sleep. |
| 1302 | * |
| 1303 | * Returns 0 for success, non-zero for failure. |
| 1304 | */ |
| 1305 | int |
| 1306 | mpt2sas_config_get_volume_handle(struct MPT2SAS_ADAPTER *ioc, u16 pd_handle, |
| 1307 | u16 *volume_handle) |
| 1308 | { |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1309 | Mpi2RaidConfigurationPage0_t *config_page = NULL; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1310 | Mpi2ConfigRequest_t mpi_request; |
| 1311 | Mpi2ConfigReply_t mpi_reply; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1312 | int r, i, config_page_sz; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1313 | u16 ioc_status; |
| 1314 | |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1315 | *volume_handle = 0; |
| 1316 | memset(&mpi_request, 0, sizeof(Mpi2ConfigRequest_t)); |
| 1317 | mpi_request.Function = MPI2_FUNCTION_CONFIG; |
| 1318 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_HEADER; |
| 1319 | mpi_request.Header.PageType = MPI2_CONFIG_PAGETYPE_EXTENDED; |
| 1320 | mpi_request.ExtPageType = MPI2_CONFIG_EXTPAGETYPE_RAID_CONFIG; |
| 1321 | mpi_request.Header.PageVersion = MPI2_RAIDCONFIG0_PAGEVERSION; |
| 1322 | mpi_request.Header.PageNumber = 0; |
| 1323 | mpt2sas_base_build_zero_len_sge(ioc, &mpi_request.PageBufferSGE); |
| 1324 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1325 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, NULL, 0); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1326 | if (r) |
| 1327 | goto out; |
| 1328 | |
| 1329 | mpi_request.PageAddress = |
| 1330 | cpu_to_le32(MPI2_RAID_PGAD_FORM_ACTIVE_CONFIG); |
| 1331 | mpi_request.Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1332 | config_page_sz = (le16_to_cpu(mpi_reply.ExtPageLength) * 4); |
| 1333 | config_page = kmalloc(config_page_sz, GFP_KERNEL); |
| 1334 | if (!config_page) |
| 1335 | goto out; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1336 | r = _config_request(ioc, &mpi_request, &mpi_reply, |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1337 | MPT2_CONFIG_PAGE_DEFAULT_TIMEOUT, config_page, |
| 1338 | config_page_sz); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1339 | if (r) |
| 1340 | goto out; |
| 1341 | |
| 1342 | r = -1; |
| 1343 | ioc_status = le16_to_cpu(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK; |
| 1344 | if (ioc_status != MPI2_IOCSTATUS_SUCCESS) |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1345 | goto out; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1346 | for (i = 0; i < config_page->NumElements; i++) { |
| 1347 | if ((config_page->ConfigElement[i].ElementFlags & |
| 1348 | MPI2_RAIDCONFIG0_EFLAGS_MASK_ELEMENT_TYPE) != |
| 1349 | MPI2_RAIDCONFIG0_EFLAGS_VOL_PHYS_DISK_ELEMENT) |
| 1350 | continue; |
| 1351 | if (config_page->ConfigElement[i].PhysDiskDevHandle == |
| 1352 | pd_handle) { |
| 1353 | *volume_handle = le16_to_cpu(config_page-> |
| 1354 | ConfigElement[i].VolDevHandle); |
| 1355 | r = 0; |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1356 | goto out; |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1357 | } |
| 1358 | } |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1359 | out: |
Kashyap, Desai | 5b76858 | 2009-08-20 13:24:31 +0530 | [diff] [blame] | 1360 | kfree(config_page); |
Eric Moore | 635374e | 2009-03-09 01:21:12 -0600 | [diff] [blame] | 1361 | return r; |
| 1362 | } |
| 1363 | |
| 1364 | /** |
| 1365 | * mpt2sas_config_get_volume_wwid - returns wwid given the volume handle |
| 1366 | * @ioc: per adapter object |
| 1367 | * @volume_handle: volume handle |
| 1368 | * @wwid: volume wwid |
| 1369 | * Context: sleep. |
| 1370 | * |
| 1371 | * Returns 0 for success, non-zero for failure. |
| 1372 | */ |
| 1373 | int |
| 1374 | mpt2sas_config_get_volume_wwid(struct MPT2SAS_ADAPTER *ioc, u16 volume_handle, |
| 1375 | u64 *wwid) |
| 1376 | { |
| 1377 | Mpi2ConfigReply_t mpi_reply; |
| 1378 | Mpi2RaidVolPage1_t raid_vol_pg1; |
| 1379 | |
| 1380 | *wwid = 0; |
| 1381 | if (!(mpt2sas_config_get_raid_volume_pg1(ioc, &mpi_reply, |
| 1382 | &raid_vol_pg1, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, |
| 1383 | volume_handle))) { |
| 1384 | *wwid = le64_to_cpu(raid_vol_pg1.WWID); |
| 1385 | return 0; |
| 1386 | } else |
| 1387 | return -1; |
| 1388 | } |