Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1 | #ifndef dprintk |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | # define dprintk(x) |
| 3 | #endif |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 4 | /* eg: if (nblank(dprintk(x))) */ |
| 5 | #define _nblank(x) #x |
| 6 | #define nblank(x) _nblank(x)[0] |
| 7 | |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 8 | #include <linux/interrupt.h> |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 9 | #include <linux/pci.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | |
| 11 | /*------------------------------------------------------------------------------ |
| 12 | * D E F I N E S |
| 13 | *----------------------------------------------------------------------------*/ |
| 14 | |
Mahesh Rajashekhara | 84859c9 | 2015-08-28 06:38:40 -0400 | [diff] [blame] | 15 | #define AAC_MAX_MSIX 32 /* vectors */ |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 16 | #define AAC_PCI_MSI_ENABLE 0x8000 |
| 17 | |
| 18 | enum { |
| 19 | AAC_ENABLE_INTERRUPT = 0x0, |
| 20 | AAC_DISABLE_INTERRUPT, |
| 21 | AAC_ENABLE_MSIX, |
| 22 | AAC_DISABLE_MSIX, |
| 23 | AAC_CLEAR_AIF_BIT, |
| 24 | AAC_CLEAR_SYNC_BIT, |
| 25 | AAC_ENABLE_INTX |
| 26 | }; |
| 27 | |
| 28 | #define AAC_INT_MODE_INTX (1<<0) |
| 29 | #define AAC_INT_MODE_MSI (1<<1) |
| 30 | #define AAC_INT_MODE_AIF (1<<2) |
| 31 | #define AAC_INT_MODE_SYNC (1<<3) |
| 32 | |
| 33 | #define AAC_INT_ENABLE_TYPE1_INTX 0xfffffffb |
| 34 | #define AAC_INT_ENABLE_TYPE1_MSIX 0xfffffffa |
| 35 | #define AAC_INT_DISABLE_ALL 0xffffffff |
| 36 | |
| 37 | /* Bit definitions in IOA->Host Interrupt Register */ |
| 38 | #define PMC_TRANSITION_TO_OPERATIONAL (1<<31) |
| 39 | #define PMC_IOARCB_TRANSFER_FAILED (1<<28) |
| 40 | #define PMC_IOA_UNIT_CHECK (1<<27) |
| 41 | #define PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE (1<<26) |
| 42 | #define PMC_CRITICAL_IOA_OP_IN_PROGRESS (1<<25) |
| 43 | #define PMC_IOARRIN_LOST (1<<4) |
| 44 | #define PMC_SYSTEM_BUS_MMIO_ERROR (1<<3) |
| 45 | #define PMC_IOA_PROCESSOR_IN_ERROR_STATE (1<<2) |
| 46 | #define PMC_HOST_RRQ_VALID (1<<1) |
| 47 | #define PMC_OPERATIONAL_STATUS (1<<31) |
| 48 | #define PMC_ALLOW_MSIX_VECTOR0 (1<<0) |
| 49 | |
| 50 | #define PMC_IOA_ERROR_INTERRUPTS (PMC_IOARCB_TRANSFER_FAILED | \ |
| 51 | PMC_IOA_UNIT_CHECK | \ |
| 52 | PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE | \ |
| 53 | PMC_IOARRIN_LOST | \ |
| 54 | PMC_SYSTEM_BUS_MMIO_ERROR | \ |
| 55 | PMC_IOA_PROCESSOR_IN_ERROR_STATE) |
| 56 | |
| 57 | #define PMC_ALL_INTERRUPT_BITS (PMC_IOA_ERROR_INTERRUPTS | \ |
| 58 | PMC_HOST_RRQ_VALID | \ |
| 59 | PMC_TRANSITION_TO_OPERATIONAL | \ |
| 60 | PMC_ALLOW_MSIX_VECTOR0) |
| 61 | #define PMC_GLOBAL_INT_BIT2 0x00000004 |
| 62 | #define PMC_GLOBAL_INT_BIT0 0x00000001 |
| 63 | |
Mark Haverkamp | 9a72f97 | 2006-03-27 09:44:37 -0800 | [diff] [blame] | 64 | #ifndef AAC_DRIVER_BUILD |
Mahesh Rajashekhara | ead1cbf | 2015-08-28 06:38:41 -0400 | [diff] [blame] | 65 | # define AAC_DRIVER_BUILD 41010 |
Salyzyn, Mark | 29c9768 | 2007-06-12 09:33:54 -0400 | [diff] [blame] | 66 | # define AAC_DRIVER_BRANCH "-ms" |
Mark Haverkamp | 9a72f97 | 2006-03-27 09:44:37 -0800 | [diff] [blame] | 67 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | #define MAXIMUM_NUM_CONTAINERS 32 |
| 69 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 70 | #define AAC_NUM_MGT_FIB 8 |
Mahesh Rajashekhara | 2b4df6e | 2013-01-10 17:52:51 +0530 | [diff] [blame] | 71 | #define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB) |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 72 | #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | |
| 74 | #define AAC_MAX_LUN (8) |
| 75 | |
| 76 | #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) |
Salyzyn, Mark | 7a9366e | 2005-10-05 12:58:38 -0400 | [diff] [blame] | 77 | #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 78 | |
Rajashekhara, Mahesh | 9cccde9 | 2010-05-10 04:29:25 -0700 | [diff] [blame] | 79 | #define AAC_DEBUG_INSTRUMENT_AIF_DELETE |
| 80 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | /* |
| 82 | * These macros convert from physical channels to virtual channels |
| 83 | */ |
| 84 | #define CONTAINER_CHANNEL (0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) |
| 86 | #define CONTAINER_TO_ID(cont) (cont) |
| 87 | #define CONTAINER_TO_LUN(cont) (0) |
| 88 | |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 89 | #define PMC_DEVICE_S6 0x28b |
Mahesh Rajashekhara | 2b4df6e | 2013-01-10 17:52:51 +0530 | [diff] [blame] | 90 | #define PMC_DEVICE_S7 0x28c |
| 91 | #define PMC_DEVICE_S8 0x28d |
| 92 | #define PMC_DEVICE_S9 0x28f |
| 93 | |
Mark Salyzyn | e2efe7a | 2008-04-30 15:28:32 -0400 | [diff] [blame] | 94 | #define aac_phys_to_logical(x) ((x)+1) |
| 95 | #define aac_logical_to_phys(x) ((x)?(x)-1:0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 96 | |
| 97 | /* #define AAC_DETAILED_STATUS_INFO */ |
| 98 | |
| 99 | struct diskparm |
| 100 | { |
| 101 | int heads; |
| 102 | int sectors; |
| 103 | int cylinders; |
| 104 | }; |
| 105 | |
| 106 | |
| 107 | /* |
Salyzyn, Mark | 74ee9d5 | 2007-03-28 09:22:39 -0400 | [diff] [blame] | 108 | * Firmware constants |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 109 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 110 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 111 | #define CT_NONE 0 |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 112 | #define CT_OK 218 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ |
| 114 | #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | |
| 116 | /* |
| 117 | * Host side memory scatter gather list |
| 118 | * Used by the adapter for read, write, and readdirplus operations |
| 119 | * We have separate 32 and 64 bit version because even |
| 120 | * on 64 bit systems not all cards support the 64 bit version |
| 121 | */ |
| 122 | struct sgentry { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 123 | __le32 addr; /* 32-bit address. */ |
| 124 | __le32 count; /* Length. */ |
| 125 | }; |
| 126 | |
| 127 | struct user_sgentry { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | u32 addr; /* 32-bit address. */ |
| 129 | u32 count; /* Length. */ |
| 130 | }; |
| 131 | |
| 132 | struct sgentry64 { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 133 | __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ |
| 134 | __le32 count; /* Length. */ |
| 135 | }; |
| 136 | |
| 137 | struct user_sgentry64 { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 138 | u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ |
| 139 | u32 count; /* Length. */ |
| 140 | }; |
| 141 | |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 142 | struct sgentryraw { |
| 143 | __le32 next; /* reserved for F/W use */ |
| 144 | __le32 prev; /* reserved for F/W use */ |
| 145 | __le32 addr[2]; |
| 146 | __le32 count; |
| 147 | __le32 flags; /* reserved for F/W use */ |
| 148 | }; |
| 149 | |
| 150 | struct user_sgentryraw { |
| 151 | u32 next; /* reserved for F/W use */ |
| 152 | u32 prev; /* reserved for F/W use */ |
| 153 | u32 addr[2]; |
| 154 | u32 count; |
| 155 | u32 flags; /* reserved for F/W use */ |
| 156 | }; |
| 157 | |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 158 | struct sge_ieee1212 { |
| 159 | u32 addrLow; |
| 160 | u32 addrHigh; |
| 161 | u32 length; |
| 162 | u32 flags; |
| 163 | }; |
| 164 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 165 | /* |
| 166 | * SGMAP |
| 167 | * |
| 168 | * This is the SGMAP structure for all commands that use |
| 169 | * 32-bit addressing. |
| 170 | */ |
| 171 | |
| 172 | struct sgmap { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 173 | __le32 count; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 174 | struct sgentry sg[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | }; |
| 176 | |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 177 | struct user_sgmap { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | u32 count; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 179 | struct user_sgentry sg[1]; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 180 | }; |
| 181 | |
| 182 | struct sgmap64 { |
| 183 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 184 | struct sgentry64 sg[1]; |
| 185 | }; |
| 186 | |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 187 | struct user_sgmap64 { |
| 188 | u32 count; |
| 189 | struct user_sgentry64 sg[1]; |
| 190 | }; |
| 191 | |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 192 | struct sgmapraw { |
| 193 | __le32 count; |
| 194 | struct sgentryraw sg[1]; |
| 195 | }; |
| 196 | |
| 197 | struct user_sgmapraw { |
| 198 | u32 count; |
| 199 | struct user_sgentryraw sg[1]; |
| 200 | }; |
| 201 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | struct creation_info |
| 203 | { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 204 | u8 buildnum; /* e.g., 588 */ |
| 205 | u8 usec; /* e.g., 588 */ |
| 206 | u8 via; /* e.g., 1 = FSU, |
| 207 | * 2 = API |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 208 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 209 | u8 year; /* e.g., 1997 = 97 */ |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 210 | __le32 date; /* |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 211 | * unsigned Month :4; // 1 - 12 |
| 212 | * unsigned Day :6; // 1 - 32 |
| 213 | * unsigned Hour :6; // 0 - 23 |
| 214 | * unsigned Minute :6; // 0 - 60 |
| 215 | * unsigned Second :6; // 0 - 60 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 216 | */ |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 217 | __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 218 | }; |
| 219 | |
| 220 | |
| 221 | /* |
| 222 | * Define all the constants needed for the communication interface |
| 223 | */ |
| 224 | |
| 225 | /* |
| 226 | * Define how many queue entries each queue will have and the total |
| 227 | * number of entries for the entire communication interface. Also define |
| 228 | * how many queues we support. |
| 229 | * |
| 230 | * This has to match the controller |
| 231 | */ |
| 232 | |
| 233 | #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response |
| 234 | #define HOST_HIGH_CMD_ENTRIES 4 |
| 235 | #define HOST_NORM_CMD_ENTRIES 8 |
| 236 | #define ADAP_HIGH_CMD_ENTRIES 4 |
| 237 | #define ADAP_NORM_CMD_ENTRIES 512 |
| 238 | #define HOST_HIGH_RESP_ENTRIES 4 |
| 239 | #define HOST_NORM_RESP_ENTRIES 512 |
| 240 | #define ADAP_HIGH_RESP_ENTRIES 4 |
| 241 | #define ADAP_NORM_RESP_ENTRIES 8 |
| 242 | |
| 243 | #define TOTAL_QUEUE_ENTRIES \ |
| 244 | (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ |
| 245 | HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) |
| 246 | |
| 247 | |
| 248 | /* |
| 249 | * Set the queues on a 16 byte alignment |
| 250 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 251 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 252 | #define QUEUE_ALIGNMENT 16 |
| 253 | |
| 254 | /* |
| 255 | * The queue headers define the Communication Region queues. These |
| 256 | * are physically contiguous and accessible by both the adapter and the |
| 257 | * host. Even though all queue headers are in the same contiguous block |
| 258 | * they will be represented as individual units in the data structures. |
| 259 | */ |
| 260 | |
| 261 | struct aac_entry { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 262 | __le32 size; /* Size in bytes of Fib which this QE points to */ |
| 263 | __le32 addr; /* Receiver address of the FIB */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 264 | }; |
| 265 | |
| 266 | /* |
| 267 | * The adapter assumes the ProducerIndex and ConsumerIndex are grouped |
| 268 | * adjacently and in that order. |
| 269 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 270 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 271 | struct aac_qhdr { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 272 | __le64 header_addr;/* Address to hand the adapter to access |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 273 | to this queue head */ |
| 274 | __le32 *producer; /* The producer index for this queue (host address) */ |
| 275 | __le32 *consumer; /* The consumer index for this queue (host address) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | }; |
| 277 | |
| 278 | /* |
| 279 | * Define all the events which the adapter would like to notify |
| 280 | * the host of. |
| 281 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 282 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 283 | #define HostNormCmdQue 1 /* Change in host normal priority command queue */ |
| 284 | #define HostHighCmdQue 2 /* Change in host high priority command queue */ |
| 285 | #define HostNormRespQue 3 /* Change in host normal priority response queue */ |
| 286 | #define HostHighRespQue 4 /* Change in host high priority response queue */ |
| 287 | #define AdapNormRespNotFull 5 |
| 288 | #define AdapHighRespNotFull 6 |
| 289 | #define AdapNormCmdNotFull 7 |
| 290 | #define AdapHighCmdNotFull 8 |
| 291 | #define SynchCommandComplete 9 |
| 292 | #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ |
| 293 | |
| 294 | /* |
| 295 | * Define all the events the host wishes to notify the |
| 296 | * adapter of. The first four values much match the Qid the |
| 297 | * corresponding queue. |
| 298 | */ |
| 299 | |
| 300 | #define AdapNormCmdQue 2 |
| 301 | #define AdapHighCmdQue 3 |
| 302 | #define AdapNormRespQue 6 |
| 303 | #define AdapHighRespQue 7 |
| 304 | #define HostShutdown 8 |
| 305 | #define HostPowerFail 9 |
| 306 | #define FatalCommError 10 |
| 307 | #define HostNormRespNotFull 11 |
| 308 | #define HostHighRespNotFull 12 |
| 309 | #define HostNormCmdNotFull 13 |
| 310 | #define HostHighCmdNotFull 14 |
| 311 | #define FastIo 15 |
| 312 | #define AdapPrintfDone 16 |
| 313 | |
| 314 | /* |
| 315 | * Define all the queues that the adapter and host use to communicate |
| 316 | * Number them to match the physical queue layout. |
| 317 | */ |
| 318 | |
| 319 | enum aac_queue_types { |
| 320 | HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ |
| 321 | HostHighCmdQueue, /* Adapter to host high priority command traffic */ |
| 322 | AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ |
| 323 | AdapHighCmdQueue, /* Host to adapter high priority command traffic */ |
| 324 | HostNormRespQueue, /* Adapter to host normal priority response traffic */ |
| 325 | HostHighRespQueue, /* Adapter to host high priority response traffic */ |
| 326 | AdapNormRespQueue, /* Host to adapter normal priority response traffic */ |
| 327 | AdapHighRespQueue /* Host to adapter high priority response traffic */ |
| 328 | }; |
| 329 | |
| 330 | /* |
| 331 | * Assign type values to the FSA communication data structures |
| 332 | */ |
| 333 | |
| 334 | #define FIB_MAGIC 0x0001 |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 335 | #define FIB_MAGIC2 0x0004 |
| 336 | #define FIB_MAGIC2_64 0x0005 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 337 | |
| 338 | /* |
| 339 | * Define the priority levels the FSA communication routines support. |
| 340 | */ |
| 341 | |
| 342 | #define FsaNormal 1 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 343 | |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 344 | /* transport FIB header (PMC) */ |
| 345 | struct aac_fib_xporthdr { |
| 346 | u64 HostAddress; /* FIB host address w/o xport header */ |
| 347 | u32 Size; /* FIB size excluding xport header */ |
| 348 | u32 Handle; /* driver handle to reference the FIB */ |
| 349 | u64 Reserved[2]; |
| 350 | }; |
| 351 | |
| 352 | #define ALIGN32 32 |
| 353 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 354 | /* |
| 355 | * Define the FIB. The FIB is the where all the requested data and |
| 356 | * command information are put to the application on the FSA adapter. |
| 357 | */ |
| 358 | |
| 359 | struct aac_fibhdr { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 360 | __le32 XferState; /* Current transfer state for this CCB */ |
| 361 | __le16 Command; /* Routing information for the destination */ |
| 362 | u8 StructType; /* Type FIB */ |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 363 | u8 Unused; /* Unused */ |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 364 | __le16 Size; /* Size of this FIB in bytes */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 365 | __le16 SenderSize; /* Size of the FIB in the sender |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 366 | (for response sizing) */ |
| 367 | __le32 SenderFibAddress; /* Host defined data in the FIB */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | union { |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 369 | __le32 ReceiverFibAddress;/* Logical address of this FIB for |
| 370 | the adapter (old) */ |
| 371 | __le32 SenderFibAddressHigh;/* upper 32bit of phys. FIB address */ |
| 372 | __le32 TimeStamp; /* otherwise timestamp for FW internal use */ |
| 373 | } u; |
| 374 | u32 Handle; /* FIB handle used for MSGU commnunication */ |
| 375 | u32 Previous; /* FW internal use */ |
| 376 | u32 Next; /* FW internal use */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 377 | }; |
| 378 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 379 | struct hw_fib { |
| 380 | struct aac_fibhdr header; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 381 | u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | }; |
| 383 | |
| 384 | /* |
| 385 | * FIB commands |
| 386 | */ |
| 387 | |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 388 | #define TestCommandResponse 1 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 389 | #define TestAdapterCommand 2 |
| 390 | /* |
| 391 | * Lowlevel and comm commands |
| 392 | */ |
| 393 | #define LastTestCommand 100 |
| 394 | #define ReinitHostNormCommandQueue 101 |
| 395 | #define ReinitHostHighCommandQueue 102 |
| 396 | #define ReinitHostHighRespQueue 103 |
| 397 | #define ReinitHostNormRespQueue 104 |
| 398 | #define ReinitAdapNormCommandQueue 105 |
| 399 | #define ReinitAdapHighCommandQueue 107 |
| 400 | #define ReinitAdapHighRespQueue 108 |
| 401 | #define ReinitAdapNormRespQueue 109 |
| 402 | #define InterfaceShutdown 110 |
| 403 | #define DmaCommandFib 120 |
| 404 | #define StartProfile 121 |
| 405 | #define TermProfile 122 |
| 406 | #define SpeedTest 123 |
| 407 | #define TakeABreakPt 124 |
| 408 | #define RequestPerfData 125 |
| 409 | #define SetInterruptDefTimer 126 |
| 410 | #define SetInterruptDefCount 127 |
| 411 | #define GetInterruptDefStatus 128 |
| 412 | #define LastCommCommand 129 |
| 413 | /* |
| 414 | * Filesystem commands |
| 415 | */ |
| 416 | #define NuFileSystem 300 |
| 417 | #define UFS 301 |
| 418 | #define HostFileSystem 302 |
| 419 | #define LastFileSystemCommand 303 |
| 420 | /* |
| 421 | * Container Commands |
| 422 | */ |
| 423 | #define ContainerCommand 500 |
| 424 | #define ContainerCommand64 501 |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 425 | #define ContainerRawIo 502 |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 426 | #define ContainerRawIo2 503 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 427 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 428 | * Scsi Port commands (scsi passthrough) |
| 429 | */ |
| 430 | #define ScsiPortCommand 600 |
| 431 | #define ScsiPortCommand64 601 |
| 432 | /* |
| 433 | * Misc house keeping and generic adapter initiated commands |
| 434 | */ |
| 435 | #define AifRequest 700 |
| 436 | #define CheckRevision 701 |
| 437 | #define FsaHostShutdown 702 |
| 438 | #define RequestAdapterInfo 703 |
| 439 | #define IsAdapterPaused 704 |
| 440 | #define SendHostTime 705 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 441 | #define RequestSupplementAdapterInfo 706 |
| 442 | #define LastMiscCommand 707 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 443 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 444 | /* |
| 445 | * Commands that will target the failover level on the FSA adapter |
| 446 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 447 | |
| 448 | enum fib_xfer_state { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 449 | HostOwned = (1<<0), |
| 450 | AdapterOwned = (1<<1), |
| 451 | FibInitialized = (1<<2), |
| 452 | FibEmpty = (1<<3), |
| 453 | AllocatedFromPool = (1<<4), |
| 454 | SentFromHost = (1<<5), |
| 455 | SentFromAdapter = (1<<6), |
| 456 | ResponseExpected = (1<<7), |
| 457 | NoResponseExpected = (1<<8), |
| 458 | AdapterProcessed = (1<<9), |
| 459 | HostProcessed = (1<<10), |
| 460 | HighPriority = (1<<11), |
| 461 | NormalPriority = (1<<12), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 462 | Async = (1<<13), |
| 463 | AsyncIo = (1<<13), // rpbfix: remove with new regime |
| 464 | PageFileIo = (1<<14), // rpbfix: remove with new regime |
| 465 | ShutdownRequest = (1<<15), |
| 466 | LazyWrite = (1<<16), // rpbfix: remove with new regime |
| 467 | AdapterMicroFib = (1<<17), |
| 468 | BIOSFibPath = (1<<18), |
| 469 | FastResponseCapable = (1<<19), |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 470 | ApiFib = (1<<20), /* Its an API Fib */ |
| 471 | /* PMC NEW COMM: There is no more AIF data pending */ |
| 472 | NoMoreAifDataAvailable = (1<<21) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 473 | }; |
| 474 | |
| 475 | /* |
| 476 | * The following defines needs to be updated any time there is an |
| 477 | * incompatible change made to the aac_init structure. |
| 478 | */ |
| 479 | |
| 480 | #define ADAPTER_INIT_STRUCT_REVISION 3 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 481 | #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 482 | #define ADAPTER_INIT_STRUCT_REVISION_6 6 /* PMC src */ |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 483 | #define ADAPTER_INIT_STRUCT_REVISION_7 7 /* Denali */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 484 | |
| 485 | struct aac_init |
| 486 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 487 | __le32 InitStructRevision; |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 488 | __le32 Sa_MSIXVectors; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 489 | __le32 fsrev; |
| 490 | __le32 CommHeaderAddress; |
| 491 | __le32 FastIoCommAreaAddress; |
| 492 | __le32 AdapterFibsPhysicalAddress; |
| 493 | __le32 AdapterFibsVirtualAddress; |
| 494 | __le32 AdapterFibsSize; |
| 495 | __le32 AdapterFibAlign; |
| 496 | __le32 printfbuf; |
| 497 | __le32 printfbufsiz; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 498 | __le32 HostPhysMemPages; /* number of 4k pages of host |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 499 | physical memory */ |
| 500 | __le32 HostElapsedSeconds; /* number of seconds since 1970. */ |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 501 | /* |
| 502 | * ADAPTER_INIT_STRUCT_REVISION_4 begins here |
| 503 | */ |
| 504 | __le32 InitFlags; /* flags for supported features */ |
| 505 | #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 |
Mark Salyzyn | 655d722 | 2008-04-30 16:03:42 -0400 | [diff] [blame] | 506 | #define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 |
| 507 | #define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 508 | #define INITFLAGS_NEW_COMM_TYPE1_SUPPORTED 0x00000040 |
| 509 | #define INITFLAGS_FAST_JBOD_SUPPORTED 0x00000080 |
| 510 | #define INITFLAGS_NEW_COMM_TYPE2_SUPPORTED 0x00000100 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 511 | __le32 MaxIoCommands; /* max outstanding commands */ |
| 512 | __le32 MaxIoSize; /* largest I/O command */ |
| 513 | __le32 MaxFibSize; /* largest FIB to adapter */ |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 514 | /* ADAPTER_INIT_STRUCT_REVISION_5 begins here */ |
| 515 | __le32 MaxNumAif; /* max number of aif */ |
| 516 | /* ADAPTER_INIT_STRUCT_REVISION_6 begins here */ |
| 517 | __le32 HostRRQ_AddrLow; |
| 518 | __le32 HostRRQ_AddrHigh; /* Host RRQ (response queue) for SRC */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 519 | }; |
| 520 | |
| 521 | enum aac_log_level { |
| 522 | LOG_AAC_INIT = 10, |
| 523 | LOG_AAC_INFORMATIONAL = 20, |
| 524 | LOG_AAC_WARNING = 30, |
| 525 | LOG_AAC_LOW_ERROR = 40, |
| 526 | LOG_AAC_MEDIUM_ERROR = 50, |
| 527 | LOG_AAC_HIGH_ERROR = 60, |
| 528 | LOG_AAC_PANIC = 70, |
| 529 | LOG_AAC_DEBUG = 80, |
| 530 | LOG_AAC_WINDBG_PRINT = 90 |
| 531 | }; |
| 532 | |
| 533 | #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b |
| 534 | #define FSAFS_NTC_FIB_CONTEXT 0x030c |
| 535 | |
| 536 | struct aac_dev; |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 537 | struct fib; |
Mark Haverkamp | e8f32de | 2007-01-23 15:00:30 -0800 | [diff] [blame] | 538 | struct scsi_cmnd; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 539 | |
| 540 | struct adapter_ops |
| 541 | { |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 542 | /* Low level operations */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 543 | void (*adapter_interrupt)(struct aac_dev *dev); |
| 544 | void (*adapter_notify)(struct aac_dev *dev, u32 event); |
Mark Haverkamp | bd1aac8 | 2005-08-03 15:39:01 -0700 | [diff] [blame] | 545 | void (*adapter_disable_int)(struct aac_dev *dev); |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 546 | void (*adapter_enable_int)(struct aac_dev *dev); |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 547 | int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 548 | int (*adapter_check_health)(struct aac_dev *dev); |
Mark Haverkamp | 8418852 | 2007-03-15 10:26:05 -0700 | [diff] [blame] | 549 | int (*adapter_restart)(struct aac_dev *dev, int bled); |
Mahesh Rajashekhara | de665f2 | 2015-08-28 06:38:34 -0400 | [diff] [blame] | 550 | void (*adapter_start)(struct aac_dev *dev); |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 551 | /* Transport operations */ |
Mark Haverkamp | 76a7f8f | 2006-09-19 09:00:02 -0700 | [diff] [blame] | 552 | int (*adapter_ioremap)(struct aac_dev * dev, u32 size); |
Jeff Garzik | 476834c | 2007-05-23 14:41:44 -0700 | [diff] [blame] | 553 | irq_handler_t adapter_intr; |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 554 | /* Packet operations */ |
| 555 | int (*adapter_deliver)(struct fib * fib); |
Mark Haverkamp | e8f32de | 2007-01-23 15:00:30 -0800 | [diff] [blame] | 556 | int (*adapter_bounds)(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba); |
| 557 | int (*adapter_read)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count); |
Salyzyn, Mark | 9d399cc | 2007-05-18 14:51:34 -0400 | [diff] [blame] | 558 | int (*adapter_write)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count, int fua); |
Mark Haverkamp | e8f32de | 2007-01-23 15:00:30 -0800 | [diff] [blame] | 559 | int (*adapter_scsi)(struct fib * fib, struct scsi_cmnd * cmd); |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 560 | /* Administrative operations */ |
| 561 | int (*adapter_comm)(struct aac_dev * dev, int comm); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 562 | }; |
| 563 | |
| 564 | /* |
| 565 | * Define which interrupt handler needs to be installed |
| 566 | */ |
| 567 | |
| 568 | struct aac_driver_ident |
| 569 | { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 570 | int (*init)(struct aac_dev *dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 571 | char * name; |
| 572 | char * vname; |
| 573 | char * model; |
| 574 | u16 channels; |
| 575 | int quirks; |
| 576 | }; |
| 577 | /* |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 578 | * Some adapter firmware needs communication memory |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 579 | * below 2gig. This tells the init function to set the |
| 580 | * dma mask such that fib memory will be allocated where the |
| 581 | * adapter firmware can get to it. |
| 582 | */ |
| 583 | #define AAC_QUIRK_31BIT 0x0001 |
| 584 | |
| 585 | /* |
| 586 | * Some adapter firmware, when the raid card's cache is turned off, can not |
| 587 | * split up scatter gathers in order to deal with the limits of the |
| 588 | * underlying CHIM. This limit is 34 scatter gather elements. |
| 589 | */ |
| 590 | #define AAC_QUIRK_34SG 0x0002 |
| 591 | |
| 592 | /* |
| 593 | * This adapter is a slave (no Firmware) |
| 594 | */ |
| 595 | #define AAC_QUIRK_SLAVE 0x0004 |
| 596 | |
| 597 | /* |
| 598 | * This adapter is a master. |
| 599 | */ |
| 600 | #define AAC_QUIRK_MASTER 0x0008 |
| 601 | |
| 602 | /* |
Mark Haverkamp | db39363c | 2006-01-11 09:28:29 -0800 | [diff] [blame] | 603 | * Some adapter firmware perform poorly when it must split up scatter gathers |
| 604 | * in order to deal with the limits of the underlying CHIM. This limit in this |
| 605 | * class of adapters is 17 scatter gather elements. |
| 606 | */ |
| 607 | #define AAC_QUIRK_17SG 0x0010 |
| 608 | |
| 609 | /* |
Salyzyn, Mark | 94cf6ba | 2007-12-13 16:14:18 -0800 | [diff] [blame] | 610 | * Some adapter firmware does not support 64 bit scsi passthrough |
| 611 | * commands. |
| 612 | */ |
| 613 | #define AAC_QUIRK_SCSI_32 0x0020 |
| 614 | |
| 615 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 616 | * The adapter interface specs all queues to be located in the same |
André Goddard Rosa | af901ca | 2009-11-14 13:09:05 -0200 | [diff] [blame] | 617 | * physically contiguous block. The host structure that defines the |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 618 | * commuication queues will assume they are each a separate physically |
André Goddard Rosa | af901ca | 2009-11-14 13:09:05 -0200 | [diff] [blame] | 619 | * contiguous memory region that will support them all being one big |
| 620 | * contiguous block. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 621 | * There is a command and response queue for each level and direction of |
| 622 | * commuication. These regions are accessed by both the host and adapter. |
| 623 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 624 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 625 | struct aac_queue { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 626 | u64 logical; /*address we give the adapter */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | struct aac_entry *base; /*system virtual address */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 628 | struct aac_qhdr headers; /*producer,consumer q headers*/ |
| 629 | u32 entries; /*Number of queue entries */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 630 | wait_queue_head_t qfull; /*Event to wait on if q full */ |
| 631 | wait_queue_head_t cmdready; /*Cmd ready from the adapter */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 632 | /* This is only valid for adapter to host command queues. */ |
| 633 | spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 634 | spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 635 | struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ |
| 636 | /* only valid for command queues which receive entries from the adapter. */ |
Mahesh Rajashekhara | ef61623 | 2015-03-26 10:41:30 -0400 | [diff] [blame] | 637 | /* Number of entries on outstanding queue. */ |
| 638 | atomic_t numpending; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 639 | struct aac_dev * dev; /* Back pointer to adapter structure */ |
| 640 | }; |
| 641 | |
| 642 | /* |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 643 | * Message queues. The order here is important, see also the |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 644 | * queue type ordering |
| 645 | */ |
| 646 | |
| 647 | struct aac_queue_block |
| 648 | { |
| 649 | struct aac_queue queue[8]; |
| 650 | }; |
| 651 | |
| 652 | /* |
| 653 | * SaP1 Message Unit Registers |
| 654 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 655 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 656 | struct sa_drawbridge_CSR { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 657 | /* Offset | Name */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 658 | __le32 reserved[10]; /* 00h-27h | Reserved */ |
| 659 | u8 LUT_Offset; /* 28h | Lookup Table Offset */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 660 | u8 reserved1[3]; /* 29h-2bh | Reserved */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | __le32 LUT_Data; /* 2ch | Looup Table Data */ |
| 662 | __le32 reserved2[26]; /* 30h-97h | Reserved */ |
| 663 | __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ |
| 664 | __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ |
| 665 | __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ |
| 666 | __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ |
| 667 | __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ |
| 668 | __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ |
| 669 | __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ |
| 670 | __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ |
| 671 | __le32 MAILBOX0; /* a8h | Scratchpad 0 */ |
| 672 | __le32 MAILBOX1; /* ach | Scratchpad 1 */ |
| 673 | __le32 MAILBOX2; /* b0h | Scratchpad 2 */ |
| 674 | __le32 MAILBOX3; /* b4h | Scratchpad 3 */ |
| 675 | __le32 MAILBOX4; /* b8h | Scratchpad 4 */ |
| 676 | __le32 MAILBOX5; /* bch | Scratchpad 5 */ |
| 677 | __le32 MAILBOX6; /* c0h | Scratchpad 6 */ |
| 678 | __le32 MAILBOX7; /* c4h | Scratchpad 7 */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 679 | __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ |
| 680 | __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 681 | __le32 reserved3[12]; /* d0h-ffh | reserved */ |
| 682 | __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ |
| 683 | }; |
| 684 | |
| 685 | #define Mailbox0 SaDbCSR.MAILBOX0 |
| 686 | #define Mailbox1 SaDbCSR.MAILBOX1 |
| 687 | #define Mailbox2 SaDbCSR.MAILBOX2 |
| 688 | #define Mailbox3 SaDbCSR.MAILBOX3 |
| 689 | #define Mailbox4 SaDbCSR.MAILBOX4 |
| 690 | #define Mailbox5 SaDbCSR.MAILBOX5 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 691 | #define Mailbox6 SaDbCSR.MAILBOX6 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 692 | #define Mailbox7 SaDbCSR.MAILBOX7 |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 693 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 694 | #define DoorbellReg_p SaDbCSR.PRISETIRQ |
| 695 | #define DoorbellReg_s SaDbCSR.SECSETIRQ |
| 696 | #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ |
| 697 | |
| 698 | |
| 699 | #define DOORBELL_0 0x0001 |
| 700 | #define DOORBELL_1 0x0002 |
| 701 | #define DOORBELL_2 0x0004 |
| 702 | #define DOORBELL_3 0x0008 |
| 703 | #define DOORBELL_4 0x0010 |
| 704 | #define DOORBELL_5 0x0020 |
| 705 | #define DOORBELL_6 0x0040 |
| 706 | |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 707 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 708 | #define PrintfReady DOORBELL_5 |
| 709 | #define PrintfDone DOORBELL_5 |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 710 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 711 | struct sa_registers { |
| 712 | struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ |
| 713 | }; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 714 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 715 | |
| 716 | #define Sa_MINIPORT_REVISION 1 |
| 717 | |
| 718 | #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 719 | #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 720 | #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) |
| 721 | #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) |
| 722 | |
| 723 | /* |
| 724 | * Rx Message Unit Registers |
| 725 | */ |
| 726 | |
| 727 | struct rx_mu_registers { |
| 728 | /* Local | PCI*| Name */ |
| 729 | __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ |
| 730 | __le32 reserved0; /* 1304h | 04h | Reserved */ |
| 731 | __le32 AWR; /* 1308h | 08h | APIC Window Register */ |
| 732 | __le32 reserved1; /* 130Ch | 0Ch | Reserved */ |
| 733 | __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ |
| 734 | __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ |
| 735 | __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 736 | __le32 IISR; /* 1324h | 24h | Inbound Interrupt |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 737 | Status Register */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 738 | __le32 IIMR; /* 1328h | 28h | Inbound Interrupt |
| 739 | Mask Register */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 740 | __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 741 | __le32 OISR; /* 1330h | 30h | Outbound Interrupt |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 742 | Status Register */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 743 | __le32 OIMR; /* 1334h | 34h | Outbound Interrupt |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 744 | Mask Register */ |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 745 | __le32 reserved2; /* 1338h | 38h | Reserved */ |
| 746 | __le32 reserved3; /* 133Ch | 3Ch | Reserved */ |
| 747 | __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ |
| 748 | __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 749 | /* * Must access through ATU Inbound |
| 750 | Translation Window */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 751 | }; |
| 752 | |
| 753 | struct rx_inbound { |
| 754 | __le32 Mailbox[8]; |
| 755 | }; |
| 756 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 757 | #define INBOUNDDOORBELL_0 0x00000001 |
| 758 | #define INBOUNDDOORBELL_1 0x00000002 |
| 759 | #define INBOUNDDOORBELL_2 0x00000004 |
| 760 | #define INBOUNDDOORBELL_3 0x00000008 |
| 761 | #define INBOUNDDOORBELL_4 0x00000010 |
| 762 | #define INBOUNDDOORBELL_5 0x00000020 |
| 763 | #define INBOUNDDOORBELL_6 0x00000040 |
| 764 | |
| 765 | #define OUTBOUNDDOORBELL_0 0x00000001 |
| 766 | #define OUTBOUNDDOORBELL_1 0x00000002 |
| 767 | #define OUTBOUNDDOORBELL_2 0x00000004 |
| 768 | #define OUTBOUNDDOORBELL_3 0x00000008 |
| 769 | #define OUTBOUNDDOORBELL_4 0x00000010 |
| 770 | |
| 771 | #define InboundDoorbellReg MUnit.IDR |
| 772 | #define OutboundDoorbellReg MUnit.ODR |
| 773 | |
| 774 | struct rx_registers { |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 775 | struct rx_mu_registers MUnit; /* 1300h - 1347h */ |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 776 | __le32 reserved1[2]; /* 1348h - 134ch */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 777 | struct rx_inbound IndexRegs; |
| 778 | }; |
| 779 | |
| 780 | #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) |
| 781 | #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) |
| 782 | #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) |
| 783 | #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) |
| 784 | |
| 785 | /* |
| 786 | * Rkt Message Unit Registers (same as Rx, except a larger reserve region) |
| 787 | */ |
| 788 | |
| 789 | #define rkt_mu_registers rx_mu_registers |
| 790 | #define rkt_inbound rx_inbound |
| 791 | |
| 792 | struct rkt_registers { |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 793 | struct rkt_mu_registers MUnit; /* 1300h - 1347h */ |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 794 | __le32 reserved1[1006]; /* 1348h - 22fch */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 795 | struct rkt_inbound IndexRegs; /* 2300h - */ |
| 796 | }; |
| 797 | |
| 798 | #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) |
| 799 | #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) |
| 800 | #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) |
| 801 | #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) |
| 802 | |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 803 | /* |
| 804 | * PMC SRC message unit registers |
| 805 | */ |
| 806 | |
| 807 | #define src_inbound rx_inbound |
| 808 | |
| 809 | struct src_mu_registers { |
| 810 | /* PCI*| Name */ |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 811 | __le32 reserved0[6]; /* 00h | Reserved */ |
| 812 | __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 813 | __le32 IDR; /* 20h | Inbound Doorbell Register */ |
| 814 | __le32 IISR; /* 24h | Inbound Int. Status Register */ |
| 815 | __le32 reserved1[3]; /* 28h | Reserved */ |
| 816 | __le32 OIMR; /* 34h | Outbound Int. Mask Register */ |
| 817 | __le32 reserved2[25]; /* 38h | Reserved */ |
| 818 | __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ |
| 819 | __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ |
| 820 | __le32 reserved3[6]; /* a4h | Reserved */ |
| 821 | __le32 OMR; /* bch | Outbound Message Register */ |
| 822 | __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ |
| 823 | __le32 IQ_H; /* c4h | Inbound Queue (High address) */ |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 824 | __le32 ODR_MSI; /* c8h | MSI register for sync./AIF */ |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 825 | }; |
| 826 | |
| 827 | struct src_registers { |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 828 | struct src_mu_registers MUnit; /* 00h - cbh */ |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 829 | union { |
| 830 | struct { |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 831 | __le32 reserved1[130789]; /* cch - 7fc5fh */ |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 832 | struct src_inbound IndexRegs; /* 7fc60h */ |
| 833 | } tupelo; |
| 834 | struct { |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 835 | __le32 reserved1[973]; /* cch - fffh */ |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 836 | struct src_inbound IndexRegs; /* 1000h */ |
| 837 | } denali; |
| 838 | } u; |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 839 | }; |
| 840 | |
| 841 | #define src_readb(AEP, CSR) readb(&((AEP)->regs.src.bar0->CSR)) |
| 842 | #define src_readl(AEP, CSR) readl(&((AEP)->regs.src.bar0->CSR)) |
| 843 | #define src_writeb(AEP, CSR, value) writeb(value, \ |
| 844 | &((AEP)->regs.src.bar0->CSR)) |
| 845 | #define src_writel(AEP, CSR, value) writel(value, \ |
| 846 | &((AEP)->regs.src.bar0->CSR)) |
Mahesh Rajashekhara | c699278 | 2015-08-28 06:38:36 -0400 | [diff] [blame] | 847 | #if defined(writeq) |
| 848 | #define src_writeq(AEP, CSR, value) writeq(value, \ |
| 849 | &((AEP)->regs.src.bar0->CSR)) |
| 850 | #endif |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 851 | |
| 852 | #define SRC_ODR_SHIFT 12 |
| 853 | #define SRC_IDR_SHIFT 9 |
| 854 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 855 | typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); |
| 856 | |
| 857 | struct aac_fib_context { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 858 | s16 type; // used for verification of structure |
| 859 | s16 size; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 860 | u32 unique; // unique value representing this context |
| 861 | ulong jiffies; // used for cleanup - dmb changed to ulong |
| 862 | struct list_head next; // used to link context's into a linked list |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 863 | struct semaphore wait_sem; // this is used to wait for the next fib to arrive. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 864 | int wait; // Set to true when thread is in WaitForSingleObject |
| 865 | unsigned long count; // total number of FIBs on FibList |
| 866 | struct list_head fib_list; // this holds fibs and their attachd hw_fibs |
| 867 | }; |
| 868 | |
| 869 | struct sense_data { |
| 870 | u8 error_code; /* 70h (current errors), 71h(deferred errors) */ |
| 871 | u8 valid:1; /* A valid bit of one indicates that the information */ |
| 872 | /* field contains valid information as defined in the |
| 873 | * SCSI-2 Standard. |
| 874 | */ |
| 875 | u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ |
| 876 | u8 sense_key:4; /* Sense Key */ |
| 877 | u8 reserved:1; |
| 878 | u8 ILI:1; /* Incorrect Length Indicator */ |
| 879 | u8 EOM:1; /* End Of Medium - reserved for random access devices */ |
| 880 | u8 filemark:1; /* Filemark - reserved for random access devices */ |
| 881 | |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 882 | u8 information[4]; /* for direct-access devices, contains the unsigned |
| 883 | * logical block address or residue associated with |
| 884 | * the sense key |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | */ |
| 886 | u8 add_sense_len; /* number of additional sense bytes to follow this field */ |
| 887 | u8 cmnd_info[4]; /* not used */ |
| 888 | u8 ASC; /* Additional Sense Code */ |
| 889 | u8 ASCQ; /* Additional Sense Code Qualifier */ |
| 890 | u8 FRUC; /* Field Replaceable Unit Code - not used */ |
| 891 | u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data |
| 892 | * was in error |
| 893 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 894 | u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 895 | * the bit_ptr field has valid value |
| 896 | */ |
| 897 | u8 reserved2:2; |
| 898 | u8 CD:1; /* command data bit: 1- illegal parameter in CDB. |
| 899 | * 0- illegal parameter in data. |
| 900 | */ |
| 901 | u8 SKSV:1; |
| 902 | u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ |
| 903 | }; |
| 904 | |
| 905 | struct fsa_dev_info { |
| 906 | u64 last; |
| 907 | u64 size; |
| 908 | u32 type; |
Mark Haverkamp | 131256c | 2005-09-26 13:04:56 -0700 | [diff] [blame] | 909 | u32 config_waiting_on; |
Mark Haverkamp | 31876f3 | 2006-03-27 09:43:55 -0800 | [diff] [blame] | 910 | unsigned long config_waiting_stamp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 911 | u16 queue_depth; |
Mark Haverkamp | 131256c | 2005-09-26 13:04:56 -0700 | [diff] [blame] | 912 | u8 config_needed; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 913 | u8 valid; |
| 914 | u8 ro; |
| 915 | u8 locked; |
| 916 | u8 deleted; |
| 917 | char devname[8]; |
| 918 | struct sense_data sense_data; |
Mahesh Rajashekhara | b836439 | 2015-03-26 10:41:24 -0400 | [diff] [blame] | 919 | u32 block_size; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 920 | }; |
| 921 | |
| 922 | struct fib { |
| 923 | void *next; /* this is used by the allocator */ |
| 924 | s16 type; |
| 925 | s16 size; |
| 926 | /* |
| 927 | * The Adapter that this I/O is destined for. |
| 928 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 929 | struct aac_dev *dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 930 | /* |
| 931 | * This is the event the sendfib routine will wait on if the |
| 932 | * caller did not pass one and this is synch io. |
| 933 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 934 | struct semaphore event_wait; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 935 | spinlock_t event_lock; |
| 936 | |
| 937 | u32 done; /* gets set to 1 when fib is complete */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 938 | fib_callback callback; |
| 939 | void *callback_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 940 | u32 flags; // u32 dmb was ulong |
| 941 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 942 | * And for the internal issue/reply queues (we may be able |
| 943 | * to merge these two) |
| 944 | */ |
| 945 | struct list_head fiblink; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 946 | void *data; |
Raghava Aditya Renukunta | 3f4ce05 | 2016-02-03 15:06:00 -0800 | [diff] [blame^] | 947 | u32 vector_no; |
Mark Haverkamp | a8166a5 | 2007-03-15 10:26:22 -0700 | [diff] [blame] | 948 | struct hw_fib *hw_fib_va; /* Actual shared object */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 949 | dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ |
| 950 | }; |
| 951 | |
| 952 | /* |
| 953 | * Adapter Information Block |
| 954 | * |
| 955 | * This is returned by the RequestAdapterInfo block |
| 956 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 957 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 958 | struct aac_adapter_info |
| 959 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 960 | __le32 platform; |
| 961 | __le32 cpu; |
| 962 | __le32 subcpu; |
| 963 | __le32 clock; |
| 964 | __le32 execmem; |
| 965 | __le32 buffermem; |
| 966 | __le32 totalmem; |
| 967 | __le32 kernelrev; |
| 968 | __le32 kernelbuild; |
| 969 | __le32 monitorrev; |
| 970 | __le32 monitorbuild; |
| 971 | __le32 hwrev; |
| 972 | __le32 hwbuild; |
| 973 | __le32 biosrev; |
| 974 | __le32 biosbuild; |
| 975 | __le32 cluster; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 976 | __le32 clusterchannelmask; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 977 | __le32 serial[2]; |
| 978 | __le32 battery; |
| 979 | __le32 options; |
| 980 | __le32 OEM; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 981 | }; |
| 982 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 983 | struct aac_supplement_adapter_info |
| 984 | { |
| 985 | u8 AdapterTypeText[17+1]; |
| 986 | u8 Pad[2]; |
| 987 | __le32 FlashMemoryByteSize; |
| 988 | __le32 FlashImageId; |
| 989 | __le32 MaxNumberPorts; |
| 990 | __le32 Version; |
| 991 | __le32 FeatureBits; |
| 992 | u8 SlotNumber; |
Salyzyn, Mark | a45c863 | 2007-03-28 13:44:54 -0400 | [diff] [blame] | 993 | u8 ReservedPad0[3]; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 994 | u8 BuildDate[12]; |
| 995 | __le32 CurrentNumberPorts; |
Salyzyn, Mark | a45c863 | 2007-03-28 13:44:54 -0400 | [diff] [blame] | 996 | struct { |
| 997 | u8 AssemblyPn[8]; |
| 998 | u8 FruPn[8]; |
| 999 | u8 BatteryFruPn[8]; |
| 1000 | u8 EcVersionString[8]; |
| 1001 | u8 Tsid[12]; |
| 1002 | } VpdInfo; |
| 1003 | __le32 FlashFirmwareRevision; |
| 1004 | __le32 FlashFirmwareBuild; |
| 1005 | __le32 RaidTypeMorphOptions; |
| 1006 | __le32 FlashFirmwareBootRevision; |
| 1007 | __le32 FlashFirmwareBootBuild; |
| 1008 | u8 MfgPcbaSerialNo[12]; |
| 1009 | u8 MfgWWNName[8]; |
Salyzyn, Mark | 29c9768 | 2007-06-12 09:33:54 -0400 | [diff] [blame] | 1010 | __le32 SupportedOptions2; |
Leubner, Achim | d8e96507 | 2009-04-01 07:16:08 -0700 | [diff] [blame] | 1011 | __le32 StructExpansion; |
| 1012 | /* StructExpansion == 1 */ |
| 1013 | __le32 FeatureBits3; |
| 1014 | __le32 SupportedPerformanceModes; |
| 1015 | __le32 ReservedForFutureGrowth[80]; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1016 | }; |
Salyzyn, Mark | a3940da | 2008-01-08 12:48:25 -0800 | [diff] [blame] | 1017 | #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) |
Salyzyn, Mark | cb1042f | 2008-01-17 09:25:07 -0800 | [diff] [blame] | 1018 | #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) |
Mark Salyzyn | 655d722 | 2008-04-30 16:03:42 -0400 | [diff] [blame] | 1019 | /* SupportedOptions2 */ |
| 1020 | #define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) |
| 1021 | #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) |
| 1022 | #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1023 | #define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000) |
Mahesh Rajashekhara | b836439 | 2015-03-26 10:41:24 -0400 | [diff] [blame] | 1024 | /* 4KB sector size */ |
| 1025 | #define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000) |
Mahesh Rajashekhara | a7129a5 | 2015-03-26 10:41:27 -0400 | [diff] [blame] | 1026 | /* 240 simple volume support */ |
| 1027 | #define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000) |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1028 | #define AAC_SIS_VERSION_V3 3 |
| 1029 | #define AAC_SIS_SLOT_UNKNOWN 0xFF |
| 1030 | |
Mark Haverkamp | 8497173 | 2005-06-20 11:55:24 -0700 | [diff] [blame] | 1031 | #define GetBusInfo 0x00000009 |
| 1032 | struct aac_bus_info { |
| 1033 | __le32 Command; /* VM_Ioctl */ |
| 1034 | __le32 ObjType; /* FT_DRIVE */ |
| 1035 | __le32 MethodId; /* 1 = SCSI Layer */ |
| 1036 | __le32 ObjectId; /* Handle */ |
| 1037 | __le32 CtlCmd; /* GetBusInfo */ |
| 1038 | }; |
| 1039 | |
| 1040 | struct aac_bus_info_response { |
| 1041 | __le32 Status; /* ST_OK */ |
| 1042 | __le32 ObjType; |
| 1043 | __le32 MethodId; /* unused */ |
| 1044 | __le32 ObjectId; /* unused */ |
| 1045 | __le32 CtlCmd; /* unused */ |
| 1046 | __le32 ProbeComplete; |
| 1047 | __le32 BusCount; |
| 1048 | __le32 TargetsPerBus; |
| 1049 | u8 InitiatorBusId[10]; |
| 1050 | u8 BusValid[10]; |
| 1051 | }; |
| 1052 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1053 | /* |
| 1054 | * Battery platforms |
| 1055 | */ |
| 1056 | #define AAC_BAT_REQ_PRESENT (1) |
| 1057 | #define AAC_BAT_REQ_NOTPRESENT (2) |
| 1058 | #define AAC_BAT_OPT_PRESENT (3) |
| 1059 | #define AAC_BAT_OPT_NOTPRESENT (4) |
| 1060 | #define AAC_BAT_NOT_SUPPORTED (5) |
| 1061 | /* |
| 1062 | * cpu types |
| 1063 | */ |
| 1064 | #define AAC_CPU_SIMULATOR (1) |
| 1065 | #define AAC_CPU_I960 (2) |
| 1066 | #define AAC_CPU_STRONGARM (3) |
| 1067 | |
| 1068 | /* |
| 1069 | * Supported Options |
| 1070 | */ |
| 1071 | #define AAC_OPT_SNAPSHOT cpu_to_le32(1) |
| 1072 | #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) |
| 1073 | #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) |
| 1074 | #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) |
| 1075 | #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) |
| 1076 | #define AAC_OPT_RAID50 cpu_to_le32(1<<5) |
| 1077 | #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1078 | #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1079 | #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1080 | #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1081 | #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) |
| 1082 | #define AAC_OPT_ALARM cpu_to_le32(1<<11) |
| 1083 | #define AAC_OPT_NONDASD cpu_to_le32(1<<12) |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1084 | #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1085 | #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) |
| 1086 | #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) |
| 1087 | #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) |
| 1088 | #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1089 | #define AAC_OPT_NEW_COMM_TYPE1 cpu_to_le32(1<<28) |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 1090 | #define AAC_OPT_NEW_COMM_TYPE2 cpu_to_le32(1<<29) |
| 1091 | #define AAC_OPT_NEW_COMM_TYPE3 cpu_to_le32(1<<30) |
| 1092 | #define AAC_OPT_NEW_COMM_TYPE4 cpu_to_le32(1<<31) |
| 1093 | |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 1094 | /* MSIX context */ |
| 1095 | struct aac_msix_ctx { |
| 1096 | int vector_no; |
| 1097 | struct aac_dev *dev; |
| 1098 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1099 | |
| 1100 | struct aac_dev |
| 1101 | { |
| 1102 | struct list_head entry; |
| 1103 | const char *name; |
| 1104 | int id; |
| 1105 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1106 | /* |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1107 | * negotiated FIB settings |
| 1108 | */ |
| 1109 | unsigned max_fib_size; |
| 1110 | unsigned sg_tablesize; |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1111 | unsigned max_num_aif; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1112 | |
| 1113 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1114 | * Map for 128 fib objects (64k) |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1115 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1116 | dma_addr_t hw_fib_pa; |
| 1117 | struct hw_fib *hw_fib_va; |
| 1118 | struct hw_fib *aif_base_va; |
| 1119 | /* |
| 1120 | * Fib Headers |
| 1121 | */ |
| 1122 | struct fib *fibs; |
| 1123 | |
| 1124 | struct fib *free_fib; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1125 | spinlock_t fib_lock; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1126 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1127 | struct aac_queue_block *queues; |
| 1128 | /* |
| 1129 | * The user API will use an IOCTL to register itself to receive |
| 1130 | * FIBs from the adapter. The following list is used to keep |
| 1131 | * track of all the threads that have requested these FIBs. The |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1132 | * mutex is used to synchronize access to all data associated |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1133 | * with the adapter fibs. |
| 1134 | */ |
| 1135 | struct list_head fib_list; |
| 1136 | |
| 1137 | struct adapter_ops a_ops; |
| 1138 | unsigned long fsrev; /* Main driver's revision number */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1139 | |
Ben Collins | ff08784 | 2012-06-11 14:05:02 -0400 | [diff] [blame] | 1140 | resource_size_t base_start; /* main IO base */ |
| 1141 | resource_size_t dbg_base; /* address of UART |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1142 | * debug buffer */ |
| 1143 | |
Ben Collins | ff08784 | 2012-06-11 14:05:02 -0400 | [diff] [blame] | 1144 | resource_size_t base_size, dbg_size; /* Size of |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1145 | * mapped in region */ |
| 1146 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1147 | struct aac_init *init; /* Holds initialization info to communicate with adapter */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1148 | dma_addr_t init_pa; /* Holds physical address of the init struct */ |
| 1149 | |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1150 | u32 *host_rrq; /* response queue |
| 1151 | * if AAC_COMM_MESSAGE_TYPE1 */ |
| 1152 | |
| 1153 | dma_addr_t host_rrq_pa; /* phys. address */ |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 1154 | /* index into rrq buffer */ |
| 1155 | u32 host_rrq_idx[AAC_MAX_MSIX]; |
| 1156 | atomic_t rrq_outstanding[AAC_MAX_MSIX]; |
| 1157 | u32 fibs_pushed_no; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1158 | struct pci_dev *pdev; /* Our PCI interface */ |
| 1159 | void * printfbuf; /* pointer to buffer used for printf's from the adapter */ |
| 1160 | void * comm_addr; /* Base address of Comm area */ |
| 1161 | dma_addr_t comm_phys; /* Physical Address of Comm area */ |
| 1162 | size_t comm_size; |
| 1163 | |
| 1164 | struct Scsi_Host *scsi_host_ptr; |
| 1165 | int maximum_num_containers; |
Mark Haverkamp | 8497173 | 2005-06-20 11:55:24 -0700 | [diff] [blame] | 1166 | int maximum_num_physicals; |
| 1167 | int maximum_num_channels; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1168 | struct fsa_dev_info *fsa_dev; |
Christoph Hellwig | fe27381 | 2006-02-14 18:45:06 +0100 | [diff] [blame] | 1169 | struct task_struct *thread; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1170 | int cardtype; |
Mahesh Rajashekhara | c699278 | 2015-08-28 06:38:36 -0400 | [diff] [blame] | 1171 | /* |
| 1172 | *This lock will protect the two 32-bit |
| 1173 | *writes to the Inbound Queue |
| 1174 | */ |
| 1175 | spinlock_t iq_lock; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1176 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1177 | /* |
| 1178 | * The following is the device specific extension. |
| 1179 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1180 | #ifndef AAC_MIN_FOOTPRINT_SIZE |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 1181 | # define AAC_MIN_FOOTPRINT_SIZE 8192 |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1182 | # define AAC_MIN_SRC_BAR0_SIZE 0x400000 |
| 1183 | # define AAC_MIN_SRC_BAR1_SIZE 0x800 |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 1184 | # define AAC_MIN_SRCV_BAR0_SIZE 0x100000 |
| 1185 | # define AAC_MIN_SRCV_BAR1_SIZE 0x400 |
Mark Haverkamp | 8e0c5eb | 2005-10-24 10:52:22 -0700 | [diff] [blame] | 1186 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1187 | union |
| 1188 | { |
| 1189 | struct sa_registers __iomem *sa; |
| 1190 | struct rx_registers __iomem *rx; |
| 1191 | struct rkt_registers __iomem *rkt; |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1192 | struct { |
| 1193 | struct src_registers __iomem *bar0; |
| 1194 | char __iomem *bar1; |
| 1195 | } src; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1196 | } regs; |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1197 | volatile void __iomem *base, *dbg_base_mapped; |
Mark Haverkamp | 76a7f8f | 2006-09-19 09:00:02 -0700 | [diff] [blame] | 1198 | volatile struct rx_inbound __iomem *IndexRegs; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1199 | u32 OIMR; /* Mask Register Cache */ |
| 1200 | /* |
| 1201 | * AIF thread states |
| 1202 | */ |
| 1203 | u32 aif_thread; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1204 | struct aac_adapter_info adapter_info; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1205 | struct aac_supplement_adapter_info supplement_adapter_info; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1206 | /* These are in adapter info but they are in the io flow so |
| 1207 | * lets break them out so we don't have to do an AND to check them |
| 1208 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1209 | u8 nondasd_support; |
Salyzyn, Mark | cb1042f | 2008-01-17 09:25:07 -0800 | [diff] [blame] | 1210 | u8 jbod; |
Salyzyn, Mark | 95e852e | 2008-01-08 12:01:07 -0800 | [diff] [blame] | 1211 | u8 cache_protected; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1212 | u8 dac_support; |
Leubner, Achim | d8e96507 | 2009-04-01 07:16:08 -0700 | [diff] [blame] | 1213 | u8 needs_dac; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1214 | u8 raid_scsi_mode; |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 1215 | u8 comm_interface; |
| 1216 | # define AAC_COMM_PRODUCER 0 |
| 1217 | # define AAC_COMM_MESSAGE 1 |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1218 | # define AAC_COMM_MESSAGE_TYPE1 3 |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 1219 | # define AAC_COMM_MESSAGE_TYPE2 4 |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 1220 | u8 raw_io_interface; |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1221 | u8 raw_io_64; |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1222 | u8 printf_enabled; |
Mark Haverkamp | 8c867b2 | 2006-08-03 08:03:30 -0700 | [diff] [blame] | 1223 | u8 in_reset; |
Salyzyn, Mark | 8ef2224 | 2008-02-08 05:48:22 -0800 | [diff] [blame] | 1224 | u8 msi; |
Penchala Narasimha Reddy Chilakala, ERS-HCLTech | cacb6dc | 2009-12-21 18:39:27 +0530 | [diff] [blame] | 1225 | int management_fib_count; |
| 1226 | spinlock_t manage_lock; |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 1227 | spinlock_t sync_lock; |
| 1228 | int sync_mode; |
| 1229 | struct fib *sync_fib; |
| 1230 | struct list_head sync_fib_list; |
Mahesh Rajashekhara | dafde94 | 2015-03-26 10:41:28 -0400 | [diff] [blame] | 1231 | u32 doorbell_mask; |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 1232 | u32 max_msix; /* max. MSI-X vectors */ |
| 1233 | u32 vector_cap; /* MSI-X vector capab.*/ |
| 1234 | int msi_enabled; /* MSI/MSI-X enabled */ |
| 1235 | struct msix_entry msixentry[AAC_MAX_MSIX]; |
| 1236 | struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ |
Mahesh Rajashekhara | f9c4259 | 2015-03-26 10:41:29 -0400 | [diff] [blame] | 1237 | u8 adapter_shutdown; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1238 | }; |
| 1239 | |
| 1240 | #define aac_adapter_interrupt(dev) \ |
| 1241 | (dev)->a_ops.adapter_interrupt(dev) |
| 1242 | |
| 1243 | #define aac_adapter_notify(dev, event) \ |
| 1244 | (dev)->a_ops.adapter_notify(dev, event) |
| 1245 | |
Mark Haverkamp | bd1aac8 | 2005-08-03 15:39:01 -0700 | [diff] [blame] | 1246 | #define aac_adapter_disable_int(dev) \ |
| 1247 | (dev)->a_ops.adapter_disable_int(dev) |
| 1248 | |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 1249 | #define aac_adapter_enable_int(dev) \ |
| 1250 | (dev)->a_ops.adapter_enable_int(dev) |
| 1251 | |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1252 | #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ |
| 1253 | (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1254 | |
| 1255 | #define aac_adapter_check_health(dev) \ |
| 1256 | (dev)->a_ops.adapter_check_health(dev) |
| 1257 | |
Mark Haverkamp | 8418852 | 2007-03-15 10:26:05 -0700 | [diff] [blame] | 1258 | #define aac_adapter_restart(dev,bled) \ |
| 1259 | (dev)->a_ops.adapter_restart(dev,bled) |
| 1260 | |
Mahesh Rajashekhara | de665f2 | 2015-08-28 06:38:34 -0400 | [diff] [blame] | 1261 | #define aac_adapter_start(dev) \ |
| 1262 | ((dev)->a_ops.adapter_start(dev)) |
| 1263 | |
Mark Haverkamp | 76a7f8f | 2006-09-19 09:00:02 -0700 | [diff] [blame] | 1264 | #define aac_adapter_ioremap(dev, size) \ |
| 1265 | (dev)->a_ops.adapter_ioremap(dev, size) |
| 1266 | |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 1267 | #define aac_adapter_deliver(fib) \ |
| 1268 | ((fib)->dev)->a_ops.adapter_deliver(fib) |
| 1269 | |
Mark Haverkamp | e8f32de | 2007-01-23 15:00:30 -0800 | [diff] [blame] | 1270 | #define aac_adapter_bounds(dev,cmd,lba) \ |
| 1271 | dev->a_ops.adapter_bounds(dev,cmd,lba) |
| 1272 | |
| 1273 | #define aac_adapter_read(fib,cmd,lba,count) \ |
| 1274 | ((fib)->dev)->a_ops.adapter_read(fib,cmd,lba,count) |
| 1275 | |
Salyzyn, Mark | 9d399cc | 2007-05-18 14:51:34 -0400 | [diff] [blame] | 1276 | #define aac_adapter_write(fib,cmd,lba,count,fua) \ |
| 1277 | ((fib)->dev)->a_ops.adapter_write(fib,cmd,lba,count,fua) |
Mark Haverkamp | e8f32de | 2007-01-23 15:00:30 -0800 | [diff] [blame] | 1278 | |
| 1279 | #define aac_adapter_scsi(fib,cmd) \ |
| 1280 | ((fib)->dev)->a_ops.adapter_scsi(fib,cmd) |
| 1281 | |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 1282 | #define aac_adapter_comm(dev,comm) \ |
| 1283 | (dev)->a_ops.adapter_comm(dev, comm) |
| 1284 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1285 | #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) |
Salyzyn, Mark | b6ef70f | 2008-01-08 13:26:43 -0800 | [diff] [blame] | 1286 | #define FIB_CONTEXT_FLAG (0x00000002) |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 1287 | #define FIB_CONTEXT_FLAG_WAIT (0x00000004) |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 1288 | #define FIB_CONTEXT_FLAG_FASTRESP (0x00000008) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1289 | |
| 1290 | /* |
| 1291 | * Define the command values |
| 1292 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1293 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1294 | #define Null 0 |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1295 | #define GetAttributes 1 |
| 1296 | #define SetAttributes 2 |
| 1297 | #define Lookup 3 |
| 1298 | #define ReadLink 4 |
| 1299 | #define Read 5 |
| 1300 | #define Write 6 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1301 | #define Create 7 |
| 1302 | #define MakeDirectory 8 |
| 1303 | #define SymbolicLink 9 |
| 1304 | #define MakeNode 10 |
| 1305 | #define Removex 11 |
| 1306 | #define RemoveDirectoryx 12 |
| 1307 | #define Rename 13 |
| 1308 | #define Link 14 |
| 1309 | #define ReadDirectory 15 |
| 1310 | #define ReadDirectoryPlus 16 |
| 1311 | #define FileSystemStatus 17 |
| 1312 | #define FileSystemInfo 18 |
| 1313 | #define PathConfigure 19 |
| 1314 | #define Commit 20 |
| 1315 | #define Mount 21 |
| 1316 | #define UnMount 22 |
| 1317 | #define Newfs 23 |
| 1318 | #define FsCheck 24 |
| 1319 | #define FsSync 25 |
| 1320 | #define SimReadWrite 26 |
| 1321 | #define SetFileSystemStatus 27 |
| 1322 | #define BlockRead 28 |
| 1323 | #define BlockWrite 29 |
| 1324 | #define NvramIoctl 30 |
| 1325 | #define FsSyncWait 31 |
| 1326 | #define ClearArchiveBit 32 |
| 1327 | #define SetAcl 33 |
| 1328 | #define GetAcl 34 |
| 1329 | #define AssignAcl 35 |
| 1330 | #define FaultInsertion 36 /* Fault Insertion Command */ |
| 1331 | #define CrazyCache 37 /* Crazycache */ |
| 1332 | |
| 1333 | #define MAX_FSACOMMAND_NUM 38 |
| 1334 | |
| 1335 | |
| 1336 | /* |
| 1337 | * Define the status returns. These are very unixlike although |
| 1338 | * most are not in fact used |
| 1339 | */ |
| 1340 | |
| 1341 | #define ST_OK 0 |
| 1342 | #define ST_PERM 1 |
| 1343 | #define ST_NOENT 2 |
| 1344 | #define ST_IO 5 |
| 1345 | #define ST_NXIO 6 |
| 1346 | #define ST_E2BIG 7 |
| 1347 | #define ST_ACCES 13 |
| 1348 | #define ST_EXIST 17 |
| 1349 | #define ST_XDEV 18 |
| 1350 | #define ST_NODEV 19 |
| 1351 | #define ST_NOTDIR 20 |
| 1352 | #define ST_ISDIR 21 |
| 1353 | #define ST_INVAL 22 |
| 1354 | #define ST_FBIG 27 |
| 1355 | #define ST_NOSPC 28 |
| 1356 | #define ST_ROFS 30 |
| 1357 | #define ST_MLINK 31 |
| 1358 | #define ST_WOULDBLOCK 35 |
| 1359 | #define ST_NAMETOOLONG 63 |
| 1360 | #define ST_NOTEMPTY 66 |
| 1361 | #define ST_DQUOT 69 |
| 1362 | #define ST_STALE 70 |
| 1363 | #define ST_REMOTE 71 |
Mark Salyzyn | 655d722 | 2008-04-30 16:03:42 -0400 | [diff] [blame] | 1364 | #define ST_NOT_READY 72 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1365 | #define ST_BADHANDLE 10001 |
| 1366 | #define ST_NOT_SYNC 10002 |
| 1367 | #define ST_BAD_COOKIE 10003 |
| 1368 | #define ST_NOTSUPP 10004 |
| 1369 | #define ST_TOOSMALL 10005 |
| 1370 | #define ST_SERVERFAULT 10006 |
| 1371 | #define ST_BADTYPE 10007 |
| 1372 | #define ST_JUKEBOX 10008 |
| 1373 | #define ST_NOTMOUNTED 10009 |
| 1374 | #define ST_MAINTMODE 10010 |
| 1375 | #define ST_STALEACL 10011 |
| 1376 | |
| 1377 | /* |
| 1378 | * On writes how does the client want the data written. |
| 1379 | */ |
| 1380 | |
| 1381 | #define CACHE_CSTABLE 1 |
| 1382 | #define CACHE_UNSTABLE 2 |
| 1383 | |
| 1384 | /* |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 1385 | * Lets the client know at which level the data was committed on |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1386 | * a write request |
| 1387 | */ |
| 1388 | |
| 1389 | #define CMFILE_SYNCH_NVRAM 1 |
| 1390 | #define CMDATA_SYNCH_NVRAM 2 |
| 1391 | #define CMFILE_SYNCH 3 |
| 1392 | #define CMDATA_SYNCH 4 |
| 1393 | #define CMUNSTABLE 5 |
| 1394 | |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 1395 | #define RIO_TYPE_WRITE 0x0000 |
| 1396 | #define RIO_TYPE_READ 0x0001 |
| 1397 | #define RIO_SUREWRITE 0x0008 |
| 1398 | |
| 1399 | #define RIO2_IO_TYPE 0x0003 |
| 1400 | #define RIO2_IO_TYPE_WRITE 0x0000 |
| 1401 | #define RIO2_IO_TYPE_READ 0x0001 |
| 1402 | #define RIO2_IO_TYPE_VERIFY 0x0002 |
| 1403 | #define RIO2_IO_ERROR 0x0004 |
| 1404 | #define RIO2_IO_SUREWRITE 0x0008 |
| 1405 | #define RIO2_SGL_CONFORMANT 0x0010 |
| 1406 | #define RIO2_SG_FORMAT 0xF000 |
| 1407 | #define RIO2_SG_FORMAT_ARC 0x0000 |
| 1408 | #define RIO2_SG_FORMAT_SRL 0x1000 |
| 1409 | #define RIO2_SG_FORMAT_IEEE1212 0x2000 |
| 1410 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1411 | struct aac_read |
| 1412 | { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1413 | __le32 command; |
| 1414 | __le32 cid; |
| 1415 | __le32 block; |
| 1416 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1417 | struct sgmap sg; // Must be last in struct because it is variable |
| 1418 | }; |
| 1419 | |
| 1420 | struct aac_read64 |
| 1421 | { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1422 | __le32 command; |
| 1423 | __le16 cid; |
| 1424 | __le16 sector_count; |
| 1425 | __le32 block; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1426 | __le16 pad; |
| 1427 | __le16 flags; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1428 | struct sgmap64 sg; // Must be last in struct because it is variable |
| 1429 | }; |
| 1430 | |
| 1431 | struct aac_read_reply |
| 1432 | { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1433 | __le32 status; |
| 1434 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1435 | }; |
| 1436 | |
| 1437 | struct aac_write |
| 1438 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1439 | __le32 command; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1440 | __le32 cid; |
| 1441 | __le32 block; |
| 1442 | __le32 count; |
| 1443 | __le32 stable; // Not used |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1444 | struct sgmap sg; // Must be last in struct because it is variable |
| 1445 | }; |
| 1446 | |
| 1447 | struct aac_write64 |
| 1448 | { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1449 | __le32 command; |
| 1450 | __le16 cid; |
| 1451 | __le16 sector_count; |
| 1452 | __le32 block; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1453 | __le16 pad; |
| 1454 | __le16 flags; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1455 | struct sgmap64 sg; // Must be last in struct because it is variable |
| 1456 | }; |
| 1457 | struct aac_write_reply |
| 1458 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1459 | __le32 status; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1460 | __le32 count; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1461 | __le32 committed; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1462 | }; |
| 1463 | |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 1464 | struct aac_raw_io |
| 1465 | { |
| 1466 | __le32 block[2]; |
| 1467 | __le32 count; |
| 1468 | __le16 cid; |
| 1469 | __le16 flags; /* 00 W, 01 R */ |
| 1470 | __le16 bpTotal; /* reserved for F/W use */ |
| 1471 | __le16 bpComplete; /* reserved for F/W use */ |
| 1472 | struct sgmapraw sg; |
| 1473 | }; |
| 1474 | |
Mahesh Rajashekhara | 85d22bb | 2012-07-14 18:18:51 +0530 | [diff] [blame] | 1475 | struct aac_raw_io2 { |
| 1476 | __le32 blockLow; |
| 1477 | __le32 blockHigh; |
| 1478 | __le32 byteCount; |
| 1479 | __le16 cid; |
| 1480 | __le16 flags; /* RIO2 flags */ |
| 1481 | __le32 sgeFirstSize; /* size of first sge el. */ |
| 1482 | __le32 sgeNominalSize; /* size of 2nd sge el. (if conformant) */ |
| 1483 | u8 sgeCnt; /* only 8 bits required */ |
| 1484 | u8 bpTotal; /* reserved for F/W use */ |
| 1485 | u8 bpComplete; /* reserved for F/W use */ |
| 1486 | u8 sgeFirstIndex; /* reserved for F/W use */ |
| 1487 | u8 unused[4]; |
| 1488 | struct sge_ieee1212 sge[1]; |
| 1489 | }; |
| 1490 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1491 | #define CT_FLUSH_CACHE 129 |
| 1492 | struct aac_synchronize { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1493 | __le32 command; /* VM_ContainerConfig */ |
| 1494 | __le32 type; /* CT_FLUSH_CACHE */ |
| 1495 | __le32 cid; |
| 1496 | __le32 parm1; |
| 1497 | __le32 parm2; |
| 1498 | __le32 parm3; |
| 1499 | __le32 parm4; |
| 1500 | __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1501 | }; |
| 1502 | |
| 1503 | struct aac_synchronize_reply { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1504 | __le32 dummy0; |
| 1505 | __le32 dummy1; |
| 1506 | __le32 status; /* CT_OK */ |
| 1507 | __le32 parm1; |
| 1508 | __le32 parm2; |
| 1509 | __le32 parm3; |
| 1510 | __le32 parm4; |
| 1511 | __le32 parm5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1512 | u8 data[16]; |
| 1513 | }; |
| 1514 | |
Mark Salyzyn | 655d722 | 2008-04-30 16:03:42 -0400 | [diff] [blame] | 1515 | #define CT_POWER_MANAGEMENT 245 |
| 1516 | #define CT_PM_START_UNIT 2 |
| 1517 | #define CT_PM_STOP_UNIT 3 |
| 1518 | #define CT_PM_UNIT_IMMEDIATE 1 |
| 1519 | struct aac_power_management { |
| 1520 | __le32 command; /* VM_ContainerConfig */ |
| 1521 | __le32 type; /* CT_POWER_MANAGEMENT */ |
| 1522 | __le32 sub; /* CT_PM_* */ |
| 1523 | __le32 cid; |
| 1524 | __le32 parm; /* CT_PM_sub_* */ |
| 1525 | }; |
| 1526 | |
Salyzyn, Mark | 29c9768 | 2007-06-12 09:33:54 -0400 | [diff] [blame] | 1527 | #define CT_PAUSE_IO 65 |
| 1528 | #define CT_RELEASE_IO 66 |
| 1529 | struct aac_pause { |
| 1530 | __le32 command; /* VM_ContainerConfig */ |
| 1531 | __le32 type; /* CT_PAUSE_IO */ |
| 1532 | __le32 timeout; /* 10ms ticks */ |
| 1533 | __le32 min; |
| 1534 | __le32 noRescan; |
| 1535 | __le32 parm3; |
| 1536 | __le32 parm4; |
| 1537 | __le32 count; /* sizeof(((struct aac_pause_reply *)NULL)->data) */ |
| 1538 | }; |
| 1539 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1540 | struct aac_srb |
| 1541 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1542 | __le32 function; |
| 1543 | __le32 channel; |
| 1544 | __le32 id; |
| 1545 | __le32 lun; |
| 1546 | __le32 timeout; |
| 1547 | __le32 flags; |
| 1548 | __le32 count; // Data xfer size |
| 1549 | __le32 retry_limit; |
| 1550 | __le32 cdb_size; |
| 1551 | u8 cdb[16]; |
| 1552 | struct sgmap sg; |
| 1553 | }; |
| 1554 | |
| 1555 | /* |
Mark Haverkamp | 0e68c00 | 2005-08-03 15:39:49 -0700 | [diff] [blame] | 1556 | * This and associated data structs are used by the |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1557 | * ioctl caller and are in cpu order. |
| 1558 | */ |
| 1559 | struct user_aac_srb |
| 1560 | { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1561 | u32 function; |
| 1562 | u32 channel; |
| 1563 | u32 id; |
| 1564 | u32 lun; |
| 1565 | u32 timeout; |
| 1566 | u32 flags; |
| 1567 | u32 count; // Data xfer size |
| 1568 | u32 retry_limit; |
| 1569 | u32 cdb_size; |
| 1570 | u8 cdb[16]; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1571 | struct user_sgmap sg; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1572 | }; |
| 1573 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1574 | #define AAC_SENSE_BUFFERSIZE 30 |
| 1575 | |
| 1576 | struct aac_srb_reply |
| 1577 | { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1578 | __le32 status; |
| 1579 | __le32 srb_status; |
| 1580 | __le32 scsi_status; |
| 1581 | __le32 data_xfer_length; |
| 1582 | __le32 sense_data_size; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1583 | u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE |
| 1584 | }; |
| 1585 | /* |
| 1586 | * SRB Flags |
| 1587 | */ |
| 1588 | #define SRB_NoDataXfer 0x0000 |
| 1589 | #define SRB_DisableDisconnect 0x0004 |
| 1590 | #define SRB_DisableSynchTransfer 0x0008 |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1591 | #define SRB_BypassFrozenQueue 0x0010 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1592 | #define SRB_DisableAutosense 0x0020 |
| 1593 | #define SRB_DataIn 0x0040 |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1594 | #define SRB_DataOut 0x0080 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1595 | |
| 1596 | /* |
| 1597 | * SRB Functions - set in aac_srb->function |
| 1598 | */ |
| 1599 | #define SRBF_ExecuteScsi 0x0000 |
| 1600 | #define SRBF_ClaimDevice 0x0001 |
| 1601 | #define SRBF_IO_Control 0x0002 |
| 1602 | #define SRBF_ReceiveEvent 0x0003 |
| 1603 | #define SRBF_ReleaseQueue 0x0004 |
| 1604 | #define SRBF_AttachDevice 0x0005 |
| 1605 | #define SRBF_ReleaseDevice 0x0006 |
| 1606 | #define SRBF_Shutdown 0x0007 |
| 1607 | #define SRBF_Flush 0x0008 |
| 1608 | #define SRBF_AbortCommand 0x0010 |
| 1609 | #define SRBF_ReleaseRecovery 0x0011 |
| 1610 | #define SRBF_ResetBus 0x0012 |
| 1611 | #define SRBF_ResetDevice 0x0013 |
| 1612 | #define SRBF_TerminateIO 0x0014 |
| 1613 | #define SRBF_FlushQueue 0x0015 |
| 1614 | #define SRBF_RemoveDevice 0x0016 |
| 1615 | #define SRBF_DomainValidation 0x0017 |
| 1616 | |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1617 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1618 | * SRB SCSI Status - set in aac_srb->scsi_status |
| 1619 | */ |
| 1620 | #define SRB_STATUS_PENDING 0x00 |
| 1621 | #define SRB_STATUS_SUCCESS 0x01 |
| 1622 | #define SRB_STATUS_ABORTED 0x02 |
| 1623 | #define SRB_STATUS_ABORT_FAILED 0x03 |
| 1624 | #define SRB_STATUS_ERROR 0x04 |
| 1625 | #define SRB_STATUS_BUSY 0x05 |
| 1626 | #define SRB_STATUS_INVALID_REQUEST 0x06 |
| 1627 | #define SRB_STATUS_INVALID_PATH_ID 0x07 |
| 1628 | #define SRB_STATUS_NO_DEVICE 0x08 |
| 1629 | #define SRB_STATUS_TIMEOUT 0x09 |
| 1630 | #define SRB_STATUS_SELECTION_TIMEOUT 0x0A |
| 1631 | #define SRB_STATUS_COMMAND_TIMEOUT 0x0B |
| 1632 | #define SRB_STATUS_MESSAGE_REJECTED 0x0D |
| 1633 | #define SRB_STATUS_BUS_RESET 0x0E |
| 1634 | #define SRB_STATUS_PARITY_ERROR 0x0F |
| 1635 | #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 |
| 1636 | #define SRB_STATUS_NO_HBA 0x11 |
| 1637 | #define SRB_STATUS_DATA_OVERRUN 0x12 |
| 1638 | #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 |
| 1639 | #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 |
| 1640 | #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 |
| 1641 | #define SRB_STATUS_REQUEST_FLUSHED 0x16 |
| 1642 | #define SRB_STATUS_DELAYED_RETRY 0x17 |
| 1643 | #define SRB_STATUS_INVALID_LUN 0x20 |
| 1644 | #define SRB_STATUS_INVALID_TARGET_ID 0x21 |
| 1645 | #define SRB_STATUS_BAD_FUNCTION 0x22 |
| 1646 | #define SRB_STATUS_ERROR_RECOVERY 0x23 |
| 1647 | #define SRB_STATUS_NOT_STARTED 0x24 |
| 1648 | #define SRB_STATUS_NOT_IN_USE 0x30 |
| 1649 | #define SRB_STATUS_FORCE_ABORT 0x31 |
| 1650 | #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 |
| 1651 | |
| 1652 | /* |
| 1653 | * Object-Server / Volume-Manager Dispatch Classes |
| 1654 | */ |
| 1655 | |
| 1656 | #define VM_Null 0 |
| 1657 | #define VM_NameServe 1 |
| 1658 | #define VM_ContainerConfig 2 |
| 1659 | #define VM_Ioctl 3 |
| 1660 | #define VM_FilesystemIoctl 4 |
| 1661 | #define VM_CloseAll 5 |
| 1662 | #define VM_CtBlockRead 6 |
| 1663 | #define VM_CtBlockWrite 7 |
| 1664 | #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ |
| 1665 | #define VM_SliceBlockWrite 9 |
| 1666 | #define VM_DriveBlockRead 10 /* raw access to physical devices */ |
| 1667 | #define VM_DriveBlockWrite 11 |
| 1668 | #define VM_EnclosureMgt 12 /* enclosure management */ |
| 1669 | #define VM_Unused 13 /* used to be diskset management */ |
| 1670 | #define VM_CtBlockVerify 14 |
| 1671 | #define VM_CtPerf 15 /* performance test */ |
| 1672 | #define VM_CtBlockRead64 16 |
| 1673 | #define VM_CtBlockWrite64 17 |
| 1674 | #define VM_CtBlockVerify64 18 |
| 1675 | #define VM_CtHostRead64 19 |
| 1676 | #define VM_CtHostWrite64 20 |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1677 | #define VM_DrvErrTblLog 21 |
| 1678 | #define VM_NameServe64 22 |
Mahesh Rajashekhara | b836439 | 2015-03-26 10:41:24 -0400 | [diff] [blame] | 1679 | #define VM_NameServeAllBlk 30 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1680 | |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1681 | #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1682 | |
| 1683 | /* |
| 1684 | * Descriptive information (eg, vital stats) |
| 1685 | * that a content manager might report. The |
| 1686 | * FileArray filesystem component is one example |
| 1687 | * of a content manager. Raw mode might be |
| 1688 | * another. |
| 1689 | */ |
| 1690 | |
| 1691 | struct aac_fsinfo { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1692 | __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ |
| 1693 | __le32 fsBlockSize; |
| 1694 | __le32 fsFragSize; |
| 1695 | __le32 fsMaxExtendSize; |
| 1696 | __le32 fsSpaceUnits; |
| 1697 | __le32 fsMaxNumFiles; |
| 1698 | __le32 fsNumFreeFiles; |
| 1699 | __le32 fsInodeDensity; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1700 | }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ |
| 1701 | |
Mahesh Rajashekhara | b836439 | 2015-03-26 10:41:24 -0400 | [diff] [blame] | 1702 | struct aac_blockdevinfo { |
| 1703 | __le32 block_size; |
| 1704 | }; |
| 1705 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1706 | union aac_contentinfo { |
Mahesh Rajashekhara | b836439 | 2015-03-26 10:41:24 -0400 | [diff] [blame] | 1707 | struct aac_fsinfo filesys; |
| 1708 | struct aac_blockdevinfo bdevinfo; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1709 | }; |
| 1710 | |
| 1711 | /* |
| 1712 | * Query for Container Configuration Status |
| 1713 | */ |
| 1714 | |
| 1715 | #define CT_GET_CONFIG_STATUS 147 |
| 1716 | struct aac_get_config_status { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1717 | __le32 command; /* VM_ContainerConfig */ |
| 1718 | __le32 type; /* CT_GET_CONFIG_STATUS */ |
| 1719 | __le32 parm1; |
| 1720 | __le32 parm2; |
| 1721 | __le32 parm3; |
| 1722 | __le32 parm4; |
| 1723 | __le32 parm5; |
| 1724 | __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1725 | }; |
| 1726 | |
| 1727 | #define CFACT_CONTINUE 0 |
| 1728 | #define CFACT_PAUSE 1 |
| 1729 | #define CFACT_ABORT 2 |
| 1730 | struct aac_get_config_status_resp { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1731 | __le32 response; /* ST_OK */ |
| 1732 | __le32 dummy0; |
| 1733 | __le32 status; /* CT_OK */ |
| 1734 | __le32 parm1; |
| 1735 | __le32 parm2; |
| 1736 | __le32 parm3; |
| 1737 | __le32 parm4; |
| 1738 | __le32 parm5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1739 | struct { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1740 | __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ |
| 1741 | __le16 flags; |
| 1742 | __le16 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1743 | } data; |
| 1744 | }; |
| 1745 | |
| 1746 | /* |
| 1747 | * Accept the configuration as-is |
| 1748 | */ |
| 1749 | |
| 1750 | #define CT_COMMIT_CONFIG 152 |
| 1751 | |
| 1752 | struct aac_commit_config { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1753 | __le32 command; /* VM_ContainerConfig */ |
| 1754 | __le32 type; /* CT_COMMIT_CONFIG */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1755 | }; |
| 1756 | |
| 1757 | /* |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1758 | * Query for Container Configuration Status |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1759 | */ |
| 1760 | |
| 1761 | #define CT_GET_CONTAINER_COUNT 4 |
| 1762 | struct aac_get_container_count { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1763 | __le32 command; /* VM_ContainerConfig */ |
| 1764 | __le32 type; /* CT_GET_CONTAINER_COUNT */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1765 | }; |
| 1766 | |
| 1767 | struct aac_get_container_count_resp { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1768 | __le32 response; /* ST_OK */ |
| 1769 | __le32 dummy0; |
| 1770 | __le32 MaxContainers; |
| 1771 | __le32 ContainerSwitchEntries; |
| 1772 | __le32 MaxPartitions; |
Mahesh Rajashekhara | a7129a5 | 2015-03-26 10:41:27 -0400 | [diff] [blame] | 1773 | __le32 MaxSimpleVolumes; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1774 | }; |
| 1775 | |
| 1776 | |
| 1777 | /* |
| 1778 | * Query for "mountable" objects, ie, objects that are typically |
| 1779 | * associated with a drive letter on the client (host) side. |
| 1780 | */ |
| 1781 | |
| 1782 | struct aac_mntent { |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1783 | __le32 oid; |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1784 | u8 name[16]; /* if applicable */ |
| 1785 | struct creation_info create_info; /* if applicable */ |
| 1786 | __le32 capacity; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1787 | __le32 vol; /* substrate structure */ |
| 1788 | __le32 obj; /* FT_FILESYS, etc. */ |
| 1789 | __le32 state; /* unready for mounting, |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1790 | readonly, etc. */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1791 | union aac_contentinfo fileinfo; /* Info specific to content |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1792 | manager (eg, filesystem) */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1793 | __le32 altoid; /* != oid <==> snapshot or |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1794 | broken mirror exists */ |
Mark Haverkamp | 7a8cf29 | 2005-09-22 09:15:24 -0700 | [diff] [blame] | 1795 | __le32 capacityhigh; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1796 | }; |
| 1797 | |
Robert P. J. Day | 3a4fa0a | 2007-10-19 23:10:43 +0200 | [diff] [blame] | 1798 | #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1799 | #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ |
| 1800 | #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ |
Mark Salyzyn | 655d722 | 2008-04-30 16:03:42 -0400 | [diff] [blame] | 1801 | #define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1802 | |
| 1803 | struct aac_query_mount { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1804 | __le32 command; |
| 1805 | __le32 type; |
| 1806 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1807 | }; |
| 1808 | |
| 1809 | struct aac_mount { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1810 | __le32 status; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1811 | __le32 type; /* should be same as that requested */ |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1812 | __le32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1813 | struct aac_mntent mnt[1]; |
| 1814 | }; |
| 1815 | |
| 1816 | #define CT_READ_NAME 130 |
| 1817 | struct aac_get_name { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1818 | __le32 command; /* VM_ContainerConfig */ |
| 1819 | __le32 type; /* CT_READ_NAME */ |
| 1820 | __le32 cid; |
| 1821 | __le32 parm1; |
| 1822 | __le32 parm2; |
| 1823 | __le32 parm3; |
| 1824 | __le32 parm4; |
| 1825 | __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1826 | }; |
| 1827 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1828 | struct aac_get_name_resp { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1829 | __le32 dummy0; |
| 1830 | __le32 dummy1; |
| 1831 | __le32 status; /* CT_OK */ |
| 1832 | __le32 parm1; |
| 1833 | __le32 parm2; |
| 1834 | __le32 parm3; |
| 1835 | __le32 parm4; |
| 1836 | __le32 parm5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1837 | u8 data[16]; |
| 1838 | }; |
| 1839 | |
Salyzyn, Mark | 88e2f98 | 2007-07-17 14:01:28 -0400 | [diff] [blame] | 1840 | #define CT_CID_TO_32BITS_UID 165 |
| 1841 | struct aac_get_serial { |
| 1842 | __le32 command; /* VM_ContainerConfig */ |
| 1843 | __le32 type; /* CT_CID_TO_32BITS_UID */ |
| 1844 | __le32 cid; |
| 1845 | }; |
| 1846 | |
| 1847 | struct aac_get_serial_resp { |
| 1848 | __le32 dummy0; |
| 1849 | __le32 dummy1; |
| 1850 | __le32 status; /* CT_OK */ |
| 1851 | __le32 uid; |
| 1852 | }; |
| 1853 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1854 | /* |
| 1855 | * The following command is sent to shut down each container. |
| 1856 | */ |
| 1857 | |
| 1858 | struct aac_close { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 1859 | __le32 command; |
| 1860 | __le32 cid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1861 | }; |
| 1862 | |
| 1863 | struct aac_query_disk |
| 1864 | { |
| 1865 | s32 cnum; |
| 1866 | s32 bus; |
| 1867 | s32 id; |
| 1868 | s32 lun; |
| 1869 | u32 valid; |
| 1870 | u32 locked; |
| 1871 | u32 deleted; |
| 1872 | s32 instance; |
| 1873 | s8 name[10]; |
| 1874 | u32 unmapped; |
| 1875 | }; |
| 1876 | |
| 1877 | struct aac_delete_disk { |
| 1878 | u32 disknum; |
| 1879 | u32 cnum; |
| 1880 | }; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1881 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1882 | struct fib_ioctl |
| 1883 | { |
| 1884 | u32 fibctx; |
| 1885 | s32 wait; |
| 1886 | char __user *fib; |
| 1887 | }; |
| 1888 | |
| 1889 | struct revision |
| 1890 | { |
Mark Haverkamp | 9f30a32 | 2005-10-24 10:52:02 -0700 | [diff] [blame] | 1891 | u32 compat; |
Mark Haverkamp | c7f4760 | 2005-08-03 15:38:55 -0700 | [diff] [blame] | 1892 | __le32 version; |
| 1893 | __le32 build; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1894 | }; |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1895 | |
Mark Haverkamp | c7f4760 | 2005-08-03 15:38:55 -0700 | [diff] [blame] | 1896 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1897 | /* |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1898 | * Ugly - non Linux like ioctl coding for back compat. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1899 | */ |
| 1900 | |
| 1901 | #define CTL_CODE(function, method) ( \ |
| 1902 | (4<< 16) | ((function) << 2) | (method) \ |
| 1903 | ) |
| 1904 | |
| 1905 | /* |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1906 | * Define the method codes for how buffers are passed for I/O and FS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1907 | * controls |
| 1908 | */ |
| 1909 | |
| 1910 | #define METHOD_BUFFERED 0 |
| 1911 | #define METHOD_NEITHER 3 |
| 1912 | |
| 1913 | /* |
| 1914 | * Filesystem ioctls |
| 1915 | */ |
| 1916 | |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1917 | #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) |
| 1918 | #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1919 | #define FSACTL_DELETE_DISK 0x163 |
| 1920 | #define FSACTL_QUERY_DISK 0x173 |
| 1921 | #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) |
| 1922 | #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) |
| 1923 | #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) |
| 1924 | #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1925 | #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1926 | #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) |
| 1927 | #define FSACTL_GET_CONTAINERS 2131 |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 1928 | #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1929 | |
| 1930 | |
| 1931 | struct aac_common |
| 1932 | { |
| 1933 | /* |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1934 | * If this value is set to 1 then interrupt moderation will occur |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1935 | * in the base commuication support. |
| 1936 | */ |
| 1937 | u32 irq_mod; |
| 1938 | u32 peak_fibs; |
| 1939 | u32 zero_fibs; |
| 1940 | u32 fib_timeouts; |
| 1941 | /* |
| 1942 | * Statistical counters in debug mode |
| 1943 | */ |
| 1944 | #ifdef DBG |
| 1945 | u32 FibsSent; |
| 1946 | u32 FibRecved; |
| 1947 | u32 NoResponseSent; |
| 1948 | u32 NoResponseRecved; |
| 1949 | u32 AsyncSent; |
| 1950 | u32 AsyncRecved; |
| 1951 | u32 NormalSent; |
| 1952 | u32 NormalRecved; |
| 1953 | #endif |
| 1954 | }; |
| 1955 | |
| 1956 | extern struct aac_common aac_config; |
| 1957 | |
| 1958 | |
| 1959 | /* |
| 1960 | * The following macro is used when sending and receiving FIBs. It is |
| 1961 | * only used for debugging. |
| 1962 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1963 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1964 | #ifdef DBG |
| 1965 | #define FIB_COUNTER_INCREMENT(counter) (counter)++ |
| 1966 | #else |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1967 | #define FIB_COUNTER_INCREMENT(counter) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1968 | #endif |
| 1969 | |
| 1970 | /* |
| 1971 | * Adapter direct commands |
| 1972 | * Monitor/Kernel API |
| 1973 | */ |
| 1974 | |
| 1975 | #define BREAKPOINT_REQUEST 0x00000004 |
| 1976 | #define INIT_STRUCT_BASE_ADDRESS 0x00000005 |
| 1977 | #define READ_PERMANENT_PARAMETERS 0x0000000a |
| 1978 | #define WRITE_PERMANENT_PARAMETERS 0x0000000b |
| 1979 | #define HOST_CRASHING 0x0000000d |
| 1980 | #define SEND_SYNCHRONOUS_FIB 0x0000000c |
| 1981 | #define COMMAND_POST_RESULTS 0x00000014 |
| 1982 | #define GET_ADAPTER_PROPERTIES 0x00000019 |
| 1983 | #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 |
| 1984 | #define RCV_TEMP_READINGS 0x00000025 |
| 1985 | #define GET_COMM_PREFERRED_SETTINGS 0x00000026 |
| 1986 | #define IOP_RESET 0x00001000 |
Mark Haverkamp | 8c23cd7 | 2006-08-08 08:52:14 -0700 | [diff] [blame] | 1987 | #define IOP_RESET_ALWAYS 0x00001001 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1988 | #define RE_INIT_ADAPTER 0x000000ee |
| 1989 | |
| 1990 | /* |
| 1991 | * Adapter Status Register |
| 1992 | * |
| 1993 | * Phase Staus mailbox is 32bits: |
| 1994 | * <31:16> = Phase Status |
| 1995 | * <15:0> = Phase |
| 1996 | * |
| 1997 | * The adapter reports is present state through the phase. Only |
| 1998 | * a single phase should be ever be set. Each phase can have multiple |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 1999 | * phase status bits to provide more detailed information about the |
| 2000 | * state of the board. Care should be taken to ensure that any phase |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2001 | * status bits that are set when changing the phase are also valid |
| 2002 | * for the new phase or be cleared out. Adapter software (monitor, |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 2003 | * iflash, kernel) is responsible for properly maintining the phase |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2004 | * status mailbox when it is running. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2005 | * |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 2006 | * MONKER_API Phases |
| 2007 | * |
| 2008 | * Phases are bit oriented. It is NOT valid to have multiple bits set |
| 2009 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2010 | |
| 2011 | #define SELF_TEST_FAILED 0x00000004 |
| 2012 | #define MONITOR_PANIC 0x00000020 |
| 2013 | #define KERNEL_UP_AND_RUNNING 0x00000080 |
| 2014 | #define KERNEL_PANIC 0x00000100 |
Mahesh Rajashekhara | 2c10cd4 | 2013-03-19 12:37:26 +0530 | [diff] [blame] | 2015 | #define FLASH_UPD_PENDING 0x00002000 |
| 2016 | #define FLASH_UPD_SUCCESS 0x00004000 |
| 2017 | #define FLASH_UPD_FAILED 0x00008000 |
| 2018 | #define FWUPD_TIMEOUT (5 * 60) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2019 | |
| 2020 | /* |
| 2021 | * Doorbell bit defines |
| 2022 | */ |
| 2023 | |
| 2024 | #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ |
| 2025 | #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ |
| 2026 | #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ |
| 2027 | #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ |
| 2028 | #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ |
| 2029 | #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ |
| 2030 | #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 2031 | #define DoorBellAifPending (1<<6) /* Adapter -> Host */ |
| 2032 | |
| 2033 | /* PMC specific outbound doorbell bits */ |
| 2034 | #define PmDoorBellResponseSent (1<<1) /* Adapter -> Host */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2035 | |
| 2036 | /* |
| 2037 | * For FIB communication, we need all of the following things |
| 2038 | * to send back to the user. |
| 2039 | */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 2040 | |
| 2041 | #define AifCmdEventNotify 1 /* Notify of event */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2042 | #define AifEnConfigChange 3 /* Adapter configuration change */ |
| 2043 | #define AifEnContainerChange 4 /* Container configuration change */ |
| 2044 | #define AifEnDeviceFailure 5 /* SCSI device failed */ |
Salyzyn, Mark | 0995ad3 | 2008-01-11 11:56:07 -0800 | [diff] [blame] | 2045 | #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ |
| 2046 | #define EM_DRIVE_INSERTION 31 |
| 2047 | #define EM_DRIVE_REMOVAL 32 |
Mahesh Rajashekhara | 46154a0 | 2015-03-26 10:41:22 -0400 | [diff] [blame] | 2048 | #define EM_SES_DRIVE_INSERTION 33 |
| 2049 | #define EM_SES_DRIVE_REMOVAL 26 |
Salyzyn, Mark | 95e852e | 2008-01-08 12:01:07 -0800 | [diff] [blame] | 2050 | #define AifEnBatteryEvent 14 /* Change in Battery State */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2051 | #define AifEnAddContainer 15 /* A new array was created */ |
| 2052 | #define AifEnDeleteContainer 16 /* A container was deleted */ |
| 2053 | #define AifEnExpEvent 23 /* Firmware Event Log */ |
| 2054 | #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ |
| 2055 | #define AifHighPriority 3 /* Highest Priority Event */ |
Salyzyn, Mark | cb1042f | 2008-01-17 09:25:07 -0800 | [diff] [blame] | 2056 | #define AifEnAddJBOD 30 /* JBOD created */ |
| 2057 | #define AifEnDeleteJBOD 31 /* JBOD deleted */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2058 | |
| 2059 | #define AifCmdJobProgress 2 /* Progress report */ |
| 2060 | #define AifJobCtrZero 101 /* Array Zero progress */ |
| 2061 | #define AifJobStsSuccess 1 /* Job completes */ |
Mark Haverkamp | 131256c | 2005-09-26 13:04:56 -0700 | [diff] [blame] | 2062 | #define AifJobStsRunning 102 /* Job running */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2063 | #define AifCmdAPIReport 3 /* Report from other user of API */ |
| 2064 | #define AifCmdDriverNotify 4 /* Notify host driver of event */ |
| 2065 | #define AifDenMorphComplete 200 /* A morph operation completed */ |
| 2066 | #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ |
| 2067 | #define AifReqJobList 100 /* Gets back complete job list */ |
| 2068 | #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 2069 | #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ |
| 2070 | #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2071 | #define AifReqTerminateJob 104 /* Terminates job */ |
| 2072 | #define AifReqSuspendJob 105 /* Suspends a job */ |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 2073 | #define AifReqResumeJob 106 /* Resumes a job */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2074 | #define AifReqSendAPIReport 107 /* API generic report requests */ |
| 2075 | #define AifReqAPIJobStart 108 /* Start a job from the API */ |
| 2076 | #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ |
| 2077 | #define AifReqAPIJobFinish 110 /* Finish a job from the API */ |
| 2078 | |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 2079 | /* PMC NEW COMM: Request the event data */ |
| 2080 | #define AifReqEvent 200 |
| 2081 | |
Mahesh Rajashekhara | dab04b0 | 2015-03-26 10:41:31 -0400 | [diff] [blame] | 2082 | /* RAW device deleted */ |
| 2083 | #define AifRawDeviceRemove 203 |
| 2084 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2085 | /* |
| 2086 | * Adapter Initiated FIB command structures. Start with the adapter |
| 2087 | * initiated FIBs that really come from the adapter, and get responded |
| 2088 | * to by the host. |
| 2089 | */ |
| 2090 | |
| 2091 | struct aac_aifcmd { |
Mark Haverkamp | 56b5871 | 2005-04-27 06:05:51 -0700 | [diff] [blame] | 2092 | __le32 command; /* Tell host what type of notify this is */ |
| 2093 | __le32 seqnum; /* To allow ordering of reports (if necessary) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2094 | u8 data[1]; /* Undefined length (from kernel viewpoint) */ |
| 2095 | }; |
| 2096 | |
| 2097 | /** |
Salyzyn, Mark | 8ce3eca | 2008-01-16 07:39:06 -0800 | [diff] [blame] | 2098 | * Convert capacity to cylinders |
| 2099 | * accounting for the fact capacity could be a 64 bit value |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2100 | * |
| 2101 | */ |
Salyzyn, Mark | c835e37 | 2007-07-26 14:20:02 -0400 | [diff] [blame] | 2102 | static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2103 | { |
| 2104 | sector_div(capacity, divisor); |
Salyzyn, Mark | c835e37 | 2007-07-26 14:20:02 -0400 | [diff] [blame] | 2105 | return capacity; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2106 | } |
| 2107 | |
Mark Haverkamp | 77d644d | 2006-03-27 09:43:40 -0800 | [diff] [blame] | 2108 | /* SCp.phase values */ |
| 2109 | #define AAC_OWNER_MIDLEVEL 0x101 |
| 2110 | #define AAC_OWNER_LOWLEVEL 0x102 |
| 2111 | #define AAC_OWNER_ERROR_HANDLER 0x103 |
| 2112 | #define AAC_OWNER_FIRMWARE 0x106 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2113 | |
Mahesh Rajashekhara | 8b1462e | 2015-08-28 06:38:38 -0400 | [diff] [blame] | 2114 | int aac_acquire_irq(struct aac_dev *dev); |
| 2115 | void aac_free_irq(struct aac_dev *dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2116 | const char *aac_driverinfo(struct Scsi_Host *); |
Raghava Aditya Renukunta | 3f4ce05 | 2016-02-03 15:06:00 -0800 | [diff] [blame^] | 2117 | void aac_fib_vector_assign(struct aac_dev *dev); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 2118 | struct fib *aac_fib_alloc(struct aac_dev *dev); |
Raghava Aditya Renukunta | 6bf3b63 | 2016-02-03 15:05:59 -0800 | [diff] [blame] | 2119 | struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 2120 | int aac_fib_setup(struct aac_dev *dev); |
| 2121 | void aac_fib_map_free(struct aac_dev *dev); |
| 2122 | void aac_fib_free(struct fib * context); |
| 2123 | void aac_fib_init(struct fib * context); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2124 | void aac_printf(struct aac_dev *dev, u32 val); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 2125 | int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2126 | int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); |
| 2127 | void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 2128 | int aac_fib_complete(struct fib * context); |
Mark Haverkamp | a8166a5 | 2007-03-15 10:26:22 -0700 | [diff] [blame] | 2129 | #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2130 | struct aac_dev *aac_init_adapter(struct aac_dev *dev); |
Mahesh Rajashekhara | 495c021 | 2015-03-26 10:41:25 -0400 | [diff] [blame] | 2131 | void aac_src_access_devreg(struct aac_dev *dev, int mode); |
Mark Haverkamp | 8c867b2 | 2006-08-03 08:03:30 -0700 | [diff] [blame] | 2132 | int aac_get_config_status(struct aac_dev *dev, int commit_flag); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2133 | int aac_get_containers(struct aac_dev *dev); |
| 2134 | int aac_scsi_cmd(struct scsi_cmnd *cmd); |
| 2135 | int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); |
Salyzyn, Mark | 24f02e1 | 2007-06-19 16:29:24 -0400 | [diff] [blame] | 2136 | #ifndef shost_to_class |
Tony Jones | ee959b0 | 2008-02-22 00:13:36 +0100 | [diff] [blame] | 2137 | #define shost_to_class(shost) &shost->shost_dev |
Salyzyn, Mark | 24f02e1 | 2007-06-19 16:29:24 -0400 | [diff] [blame] | 2138 | #endif |
Tony Jones | ee959b0 | 2008-02-22 00:13:36 +0100 | [diff] [blame] | 2139 | ssize_t aac_get_serial_number(struct device *dev, char *buf); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2140 | int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); |
| 2141 | int aac_rx_init(struct aac_dev *dev); |
| 2142 | int aac_rkt_init(struct aac_dev *dev); |
Mark Haverkamp | 239eab1 | 2007-01-23 15:00:13 -0800 | [diff] [blame] | 2143 | int aac_nark_init(struct aac_dev *dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2144 | int aac_sa_init(struct aac_dev *dev); |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 2145 | int aac_src_init(struct aac_dev *dev); |
Mahesh Rajashekhara | 1160461 | 2012-02-08 22:51:04 -0800 | [diff] [blame] | 2146 | int aac_srcv_init(struct aac_dev *dev); |
Mark Haverkamp | 2871332 | 2007-01-23 14:59:20 -0800 | [diff] [blame] | 2147 | int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw_fib, int wait, struct fib * fibptr, unsigned long *nonotify); |
Mahesh Rajashekhara | de665f2 | 2015-08-28 06:38:34 -0400 | [diff] [blame] | 2148 | void aac_define_int_mode(struct aac_dev *dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2149 | unsigned int aac_response_normal(struct aac_queue * q); |
| 2150 | unsigned int aac_command_normal(struct aac_queue * q); |
Mahesh Rajashekhara | e8b12f0 | 2011-03-17 02:10:32 -0700 | [diff] [blame] | 2151 | unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index, |
| 2152 | int isAif, int isFastResponse, |
| 2153 | struct hw_fib *aif_fib); |
Salyzyn, Mark | 29c9768 | 2007-06-12 09:33:54 -0400 | [diff] [blame] | 2154 | int aac_reset_adapter(struct aac_dev * dev, int forced); |
Mark Haverkamp | 8c867b2 | 2006-08-03 08:03:30 -0700 | [diff] [blame] | 2155 | int aac_check_health(struct aac_dev * dev); |
Christoph Hellwig | fe27381 | 2006-02-14 18:45:06 +0100 | [diff] [blame] | 2156 | int aac_command_thread(void *data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2157 | int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 2158 | int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2159 | struct aac_driver_ident* aac_get_driver_ident(int devtype); |
| 2160 | int aac_get_adapter_info(struct aac_dev* dev); |
| 2161 | int aac_send_shutdown(struct aac_dev *dev); |
Mark Haverkamp | bfb35aa8 | 2006-02-01 09:30:55 -0800 | [diff] [blame] | 2162 | int aac_probe_container(struct aac_dev *dev, int cid); |
Adrian Bunk | 9695a25 | 2007-03-26 21:59:35 -0800 | [diff] [blame] | 2163 | int _aac_rx_init(struct aac_dev *dev); |
| 2164 | int aac_rx_select_comm(struct aac_dev *dev, int comm); |
Salyzyn, Mark | 2ab01ef | 2007-05-15 09:14:21 -0400 | [diff] [blame] | 2165 | int aac_rx_deliver_producer(struct fib * fib); |
Salyzyn, Mark | 17eaace | 2008-01-08 12:23:49 -0800 | [diff] [blame] | 2166 | char * get_container_type(unsigned type); |
Mark Haverkamp | 7c00ffa | 2005-05-16 18:28:42 -0700 | [diff] [blame] | 2167 | extern int numacb; |
| 2168 | extern int acbsize; |
Mark Haverkamp | c7f4760 | 2005-08-03 15:38:55 -0700 | [diff] [blame] | 2169 | extern char aac_driver_version[]; |
Mark Haverkamp | 404d9a9 | 2006-05-10 09:12:48 -0700 | [diff] [blame] | 2170 | extern int startup_timeout; |
| 2171 | extern int aif_timeout; |
Adrian Bunk | 9695a25 | 2007-03-26 21:59:35 -0800 | [diff] [blame] | 2172 | extern int expose_physicals; |
Salyzyn, Mark | 1208bab | 2007-05-22 09:32:29 -0400 | [diff] [blame] | 2173 | extern int aac_reset_devices; |
Salyzyn, Mark | 8ef2224 | 2008-02-08 05:48:22 -0800 | [diff] [blame] | 2174 | extern int aac_msi; |
Salyzyn, Mark | 1208bab | 2007-05-22 09:32:29 -0400 | [diff] [blame] | 2175 | extern int aac_commit; |
Salyzyn, Mark | 29c9768 | 2007-06-12 09:33:54 -0400 | [diff] [blame] | 2176 | extern int update_interval; |
| 2177 | extern int check_interval; |
Andrew Morton | 87f3bda | 2007-08-10 14:50:30 -0700 | [diff] [blame] | 2178 | extern int aac_check_reset; |