rf_compat50.c revision 1.1.2.2
1 1.1.2.2 skrll /* $NetBSD: rf_compat50.c,v 1.1.2.2 2009/01/19 13:19:02 skrll Exp $ */ 2 1.1.2.2 skrll 3 1.1.2.2 skrll /*- 4 1.1.2.2 skrll * Copyright (c) 2009 The NetBSD Foundation, Inc. 5 1.1.2.2 skrll * All rights reserved. 6 1.1.2.2 skrll * 7 1.1.2.2 skrll * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 skrll * by Christos Zoulas. 9 1.1.2.2 skrll * 10 1.1.2.2 skrll * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 skrll * modification, are permitted provided that the following conditions 12 1.1.2.2 skrll * are met: 13 1.1.2.2 skrll * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 skrll * documentation and/or other materials provided with the distribution. 18 1.1.2.2 skrll * 3. All advertising materials mentioning features or use of this software 19 1.1.2.2 skrll * must display the following acknowledgement: 20 1.1.2.2 skrll * This product includes software developed by the NetBSD 21 1.1.2.2 skrll * Foundation, Inc. and its contributors. 22 1.1.2.2 skrll * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.1.2.2 skrll * contributors may be used to endorse or promote products derived 24 1.1.2.2 skrll * from this software without specific prior written permission. 25 1.1.2.2 skrll * 26 1.1.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.1.2.2 skrll * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.1.2.2 skrll * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.1.2.2 skrll * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.1.2.2 skrll * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.1.2.2 skrll * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.1.2.2 skrll * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.1.2.2 skrll * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.1.2.2 skrll * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.1.2.2 skrll * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.1.2.2 skrll * POSSIBILITY OF SUCH DAMAGE. 37 1.1.2.2 skrll */ 38 1.1.2.2 skrll 39 1.1.2.2 skrll #include <sys/types.h> 40 1.1.2.2 skrll #include <sys/param.h> 41 1.1.2.2 skrll #include <sys/systm.h> 42 1.1.2.2 skrll 43 1.1.2.2 skrll #include <dev/raidframe/raidframeio.h> 44 1.1.2.2 skrll #include <dev/raidframe/raidframevar.h> 45 1.1.2.2 skrll 46 1.1.2.2 skrll #include "rf_raid.h" 47 1.1.2.2 skrll #include "rf_compat50.h" 48 1.1.2.2 skrll #include "rf_debugMem.h" 49 1.1.2.2 skrll 50 1.1.2.2 skrll typedef struct RF_Config50_s { 51 1.1.2.2 skrll RF_RowCol_t numRow, numCol, numSpare; 52 1.1.2.2 skrll int32_t devs[RF_MAXROW][RF_MAXCOL]; 53 1.1.2.2 skrll char devnames[RF_MAXROW][RF_MAXCOL][50]; 54 1.1.2.2 skrll int32_t spare_devs[RF_MAXSPARE]; 55 1.1.2.2 skrll char spare_names[RF_MAXSPARE][50]; 56 1.1.2.2 skrll RF_SectorNum_t sectPerSU; 57 1.1.2.2 skrll RF_StripeNum_t SUsPerPU; 58 1.1.2.2 skrll RF_StripeNum_t SUsPerRU; 59 1.1.2.2 skrll RF_ParityConfig_t parityConfig; 60 1.1.2.2 skrll RF_DiskQueueType_t diskQueueType; 61 1.1.2.2 skrll char maxOutstandingDiskReqs; 62 1.1.2.2 skrll char debugVars[RF_MAXDBGV][50]; 63 1.1.2.2 skrll unsigned int layoutSpecificSize; 64 1.1.2.2 skrll void *layoutSpecific; 65 1.1.2.2 skrll int force; 66 1.1.2.2 skrll } RF_Config50_t; 67 1.1.2.2 skrll 68 1.1.2.2 skrll typedef struct RF_RaidDisk50_s { 69 1.1.2.2 skrll char devname[56]; 70 1.1.2.2 skrll RF_DiskStatus_t status; 71 1.1.2.2 skrll RF_RowCol_t spareRow; 72 1.1.2.2 skrll RF_RowCol_t spareCol; 73 1.1.2.2 skrll RF_SectorCount_t numBlocks; 74 1.1.2.2 skrll int blockSize; 75 1.1.2.2 skrll RF_SectorCount_t partitionSize; 76 1.1.2.2 skrll int auto_configured; 77 1.1.2.2 skrll int32_t dev; 78 1.1.2.2 skrll } RF_RaidDisk50_t; 79 1.1.2.2 skrll 80 1.1.2.2 skrll typedef struct RF_DeviceConfig50_s { 81 1.1.2.2 skrll u_int rows; 82 1.1.2.2 skrll u_int cols; 83 1.1.2.2 skrll u_int maxqdepth; 84 1.1.2.2 skrll int ndevs; 85 1.1.2.2 skrll RF_RaidDisk50_t devs[RF_MAX_DISKS]; 86 1.1.2.2 skrll int nspares; 87 1.1.2.2 skrll RF_RaidDisk50_t spares[RF_MAX_DISKS]; 88 1.1.2.2 skrll } RF_DeviceConfig50_t; 89 1.1.2.2 skrll 90 1.1.2.2 skrll static void 91 1.1.2.2 skrll rf_disk_to_disk50(RF_RaidDisk50_t *d50, const RF_RaidDisk_t *d) 92 1.1.2.2 skrll { 93 1.1.2.2 skrll memcpy(d50->devname, d->devname, sizeof(d50->devname)); 94 1.1.2.2 skrll d50->status = d->status; 95 1.1.2.2 skrll d50->spareRow = d->spareRow; 96 1.1.2.2 skrll d50->spareCol = d->spareCol; 97 1.1.2.2 skrll d50->numBlocks = d->numBlocks; 98 1.1.2.2 skrll d50->blockSize = d->blockSize; 99 1.1.2.2 skrll d50->partitionSize = d->partitionSize; 100 1.1.2.2 skrll d50->auto_configured = d->auto_configured; 101 1.1.2.2 skrll d50->dev = d->dev; 102 1.1.2.2 skrll } 103 1.1.2.2 skrll 104 1.1.2.2 skrll int 105 1.1.2.2 skrll rf_config50(RF_Raid_t *raidPtr, int unit, void *data, RF_Config_t **k_cfgp) 106 1.1.2.2 skrll { 107 1.1.2.2 skrll RF_Config50_t *u50_cfg, *k50_cfg; 108 1.1.2.2 skrll RF_Config_t *k_cfg; 109 1.1.2.2 skrll size_t i, j; 110 1.1.2.2 skrll int error; 111 1.1.2.2 skrll 112 1.1.2.2 skrll if (raidPtr->valid) { 113 1.1.2.2 skrll /* There is a valid RAID set running on this unit! */ 114 1.1.2.2 skrll printf("raid%d: Device already configured!\n", unit); 115 1.1.2.2 skrll return EINVAL; 116 1.1.2.2 skrll } 117 1.1.2.2 skrll 118 1.1.2.2 skrll /* copy-in the configuration information */ 119 1.1.2.2 skrll /* data points to a pointer to the configuration structure */ 120 1.1.2.2 skrll 121 1.1.2.2 skrll u50_cfg = *((RF_Config50_t **) data); 122 1.1.2.2 skrll RF_Malloc(k50_cfg, sizeof(RF_Config50_t), (RF_Config50_t *)); 123 1.1.2.2 skrll if (k50_cfg == NULL) 124 1.1.2.2 skrll return ENOMEM; 125 1.1.2.2 skrll 126 1.1.2.2 skrll error = copyin(u50_cfg, k50_cfg, sizeof(RF_Config50_t)); 127 1.1.2.2 skrll if (error) { 128 1.1.2.2 skrll RF_Free(k50_cfg, sizeof(RF_Config50_t)); 129 1.1.2.2 skrll return error; 130 1.1.2.2 skrll } 131 1.1.2.2 skrll RF_Malloc(k_cfg, sizeof(RF_Config_t), (RF_Config_t *)); 132 1.1.2.2 skrll if (k_cfg == NULL) { 133 1.1.2.2 skrll RF_Free(k50_cfg, sizeof(RF_Config50_t)); 134 1.1.2.2 skrll return ENOMEM; 135 1.1.2.2 skrll } 136 1.1.2.2 skrll 137 1.1.2.2 skrll k_cfg->numRow = k50_cfg->numRow; 138 1.1.2.2 skrll k_cfg->numCol = k50_cfg->numCol; 139 1.1.2.2 skrll k_cfg->numSpare = k50_cfg->numSpare; 140 1.1.2.2 skrll 141 1.1.2.2 skrll for (i = 0; i < RF_MAXROW; i++) 142 1.1.2.2 skrll for (j = 0; j < RF_MAXCOL; j++) 143 1.1.2.2 skrll k_cfg->devs[i][j] = k50_cfg->devs[i][j]; 144 1.1.2.2 skrll 145 1.1.2.2 skrll memcpy(k_cfg->devnames, k50_cfg->devnames, 146 1.1.2.2 skrll sizeof(k_cfg->devnames)); 147 1.1.2.2 skrll 148 1.1.2.2 skrll for (i = 0; i < RF_MAXSPARE; i++) 149 1.1.2.2 skrll k_cfg->spare_devs[i] = k50_cfg->spare_devs[i]; 150 1.1.2.2 skrll 151 1.1.2.2 skrll memcpy(k_cfg->spare_names, k50_cfg->spare_names, 152 1.1.2.2 skrll sizeof(k_cfg->spare_names)); 153 1.1.2.2 skrll 154 1.1.2.2 skrll k_cfg->sectPerSU = k50_cfg->sectPerSU; 155 1.1.2.2 skrll k_cfg->SUsPerPU = k50_cfg->SUsPerRU; 156 1.1.2.2 skrll k_cfg->parityConfig = k50_cfg->parityConfig; 157 1.1.2.2 skrll 158 1.1.2.2 skrll memcpy(k_cfg->diskQueueType, k50_cfg->diskQueueType, 159 1.1.2.2 skrll sizeof(k_cfg->diskQueueType)); 160 1.1.2.2 skrll 161 1.1.2.2 skrll k_cfg->maxOutstandingDiskReqs = k50_cfg->maxOutstandingDiskReqs; 162 1.1.2.2 skrll 163 1.1.2.2 skrll memcpy(k_cfg->debugVars, k50_cfg->debugVars, 164 1.1.2.2 skrll sizeof(k_cfg->debugVars)); 165 1.1.2.2 skrll 166 1.1.2.2 skrll k_cfg->layoutSpecificSize = k50_cfg->layoutSpecificSize; 167 1.1.2.2 skrll k_cfg->layoutSpecific = k50_cfg->layoutSpecific; 168 1.1.2.2 skrll k_cfg->force = k50_cfg->force; 169 1.1.2.2 skrll 170 1.1.2.2 skrll RF_Free(k50_cfg, sizeof(RF_Config50_t)); 171 1.1.2.2 skrll *k_cfgp = k_cfg; 172 1.1.2.2 skrll return 0; 173 1.1.2.2 skrll } 174 1.1.2.2 skrll 175 1.1.2.2 skrll int 176 1.1.2.2 skrll rf_get_info50(RF_Raid_t *raidPtr, void *data) 177 1.1.2.2 skrll { 178 1.1.2.2 skrll RF_DeviceConfig50_t **ucfgp = data, *d_cfg; 179 1.1.2.2 skrll size_t i, j; 180 1.1.2.2 skrll int error; 181 1.1.2.2 skrll 182 1.1.2.2 skrll if (!raidPtr->valid) 183 1.1.2.2 skrll return ENODEV; 184 1.1.2.2 skrll 185 1.1.2.2 skrll RF_Malloc(d_cfg, sizeof(RF_DeviceConfig50_t), (RF_DeviceConfig50_t *)); 186 1.1.2.2 skrll 187 1.1.2.2 skrll if (d_cfg == NULL) 188 1.1.2.2 skrll return ENOMEM; 189 1.1.2.2 skrll 190 1.1.2.2 skrll d_cfg->rows = 1; /* there is only 1 row now */ 191 1.1.2.2 skrll d_cfg->cols = raidPtr->numCol; 192 1.1.2.2 skrll d_cfg->ndevs = raidPtr->numCol; 193 1.1.2.2 skrll if (d_cfg->ndevs >= RF_MAX_DISKS) 194 1.1.2.2 skrll goto nomem; 195 1.1.2.2 skrll 196 1.1.2.2 skrll d_cfg->nspares = raidPtr->numSpare; 197 1.1.2.2 skrll if (d_cfg->nspares >= RF_MAX_DISKS) 198 1.1.2.2 skrll goto nomem; 199 1.1.2.2 skrll 200 1.1.2.2 skrll d_cfg->maxqdepth = raidPtr->maxQueueDepth; 201 1.1.2.2 skrll for (j = 0; j < d_cfg->cols; j++) 202 1.1.2.2 skrll rf_disk_to_disk50(&d_cfg->devs[j], &raidPtr->Disks[j]); 203 1.1.2.2 skrll 204 1.1.2.2 skrll for (j = d_cfg->cols, i = 0; i < d_cfg->nspares; i++, j++) 205 1.1.2.2 skrll rf_disk_to_disk50(&d_cfg->spares[i], &raidPtr->Disks[j]); 206 1.1.2.2 skrll 207 1.1.2.2 skrll error = copyout(d_cfg, *ucfgp, sizeof(RF_DeviceConfig50_t)); 208 1.1.2.2 skrll RF_Free(d_cfg, sizeof(RF_DeviceConfig50_t)); 209 1.1.2.2 skrll 210 1.1.2.2 skrll return error; 211 1.1.2.2 skrll nomem: 212 1.1.2.2 skrll RF_Free(d_cfg, sizeof(RF_DeviceConfig_t)); 213 1.1.2.2 skrll return ENOMEM; 214 1.1.2.2 skrll } 215
Indexes created Wed Oct 22 13:09:56 GMT 2025