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-rw-r--r--drivers/scsi/aacraid/aachba.c283
-rw-r--r--drivers/scsi/aacraid/aacraid.h17
-rw-r--r--drivers/scsi/aacraid/comminit.c17
-rw-r--r--drivers/scsi/aacraid/commsup.c581
-rw-r--r--drivers/scsi/aacraid/linit.c12
5 files changed, 711 insertions, 199 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index a8e3dfcd0dc7..93416f760e5a 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -313,18 +313,37 @@ int aac_get_containers(struct aac_dev *dev)
313 } 313 }
314 dresp = (struct aac_mount *)fib_data(fibptr); 314 dresp = (struct aac_mount *)fib_data(fibptr);
315 315
316 if ((le32_to_cpu(dresp->status) == ST_OK) &&
317 (le32_to_cpu(dresp->mnt[0].vol) == CT_NONE)) {
318 dinfo->command = cpu_to_le32(VM_NameServe64);
319 dinfo->count = cpu_to_le32(index);
320 dinfo->type = cpu_to_le32(FT_FILESYS);
321
322 if (fib_send(ContainerCommand,
323 fibptr,
324 sizeof(struct aac_query_mount),
325 FsaNormal,
326 1, 1,
327 NULL, NULL) < 0)
328 continue;
329 } else
330 dresp->mnt[0].capacityhigh = 0;
331
316 dprintk ((KERN_DEBUG 332 dprintk ((KERN_DEBUG
317 "VM_NameServe cid=%d status=%d vol=%d state=%d cap=%u\n", 333 "VM_NameServe cid=%d status=%d vol=%d state=%d cap=%llu\n",
318 (int)index, (int)le32_to_cpu(dresp->status), 334 (int)index, (int)le32_to_cpu(dresp->status),
319 (int)le32_to_cpu(dresp->mnt[0].vol), 335 (int)le32_to_cpu(dresp->mnt[0].vol),
320 (int)le32_to_cpu(dresp->mnt[0].state), 336 (int)le32_to_cpu(dresp->mnt[0].state),
321 (unsigned)le32_to_cpu(dresp->mnt[0].capacity))); 337 ((u64)le32_to_cpu(dresp->mnt[0].capacity)) +
338 (((u64)le32_to_cpu(dresp->mnt[0].capacityhigh)) << 32)));
322 if ((le32_to_cpu(dresp->status) == ST_OK) && 339 if ((le32_to_cpu(dresp->status) == ST_OK) &&
323 (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) && 340 (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) &&
324 (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) { 341 (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) {
325 fsa_dev_ptr[index].valid = 1; 342 fsa_dev_ptr[index].valid = 1;
326 fsa_dev_ptr[index].type = le32_to_cpu(dresp->mnt[0].vol); 343 fsa_dev_ptr[index].type = le32_to_cpu(dresp->mnt[0].vol);
327 fsa_dev_ptr[index].size = le32_to_cpu(dresp->mnt[0].capacity); 344 fsa_dev_ptr[index].size
345 = ((u64)le32_to_cpu(dresp->mnt[0].capacity)) +
346 (((u64)le32_to_cpu(dresp->mnt[0].capacityhigh)) << 32);
328 if (le32_to_cpu(dresp->mnt[0].state) & FSCS_READONLY) 347 if (le32_to_cpu(dresp->mnt[0].state) & FSCS_READONLY)
329 fsa_dev_ptr[index].ro = 1; 348 fsa_dev_ptr[index].ro = 1;
330 } 349 }
@@ -460,7 +479,7 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd, int cid)
460 * is updated in the struct fsa_dev_info structure rather than returned. 479 * is updated in the struct fsa_dev_info structure rather than returned.
461 */ 480 */
462 481
463static int probe_container(struct aac_dev *dev, int cid) 482int probe_container(struct aac_dev *dev, int cid)
464{ 483{
465 struct fsa_dev_info *fsa_dev_ptr; 484 struct fsa_dev_info *fsa_dev_ptr;
466 int status; 485 int status;
@@ -497,11 +516,29 @@ static int probe_container(struct aac_dev *dev, int cid)
497 dresp = (struct aac_mount *) fib_data(fibptr); 516 dresp = (struct aac_mount *) fib_data(fibptr);
498 517
499 if ((le32_to_cpu(dresp->status) == ST_OK) && 518 if ((le32_to_cpu(dresp->status) == ST_OK) &&
519 (le32_to_cpu(dresp->mnt[0].vol) == CT_NONE)) {
520 dinfo->command = cpu_to_le32(VM_NameServe64);
521 dinfo->count = cpu_to_le32(cid);
522 dinfo->type = cpu_to_le32(FT_FILESYS);
523
524 if (fib_send(ContainerCommand,
525 fibptr,
526 sizeof(struct aac_query_mount),
527 FsaNormal,
528 1, 1,
529 NULL, NULL) < 0)
530 goto error;
531 } else
532 dresp->mnt[0].capacityhigh = 0;
533
534 if ((le32_to_cpu(dresp->status) == ST_OK) &&
500 (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) && 535 (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) &&
501 (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) { 536 (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) {
502 fsa_dev_ptr[cid].valid = 1; 537 fsa_dev_ptr[cid].valid = 1;
503 fsa_dev_ptr[cid].type = le32_to_cpu(dresp->mnt[0].vol); 538 fsa_dev_ptr[cid].type = le32_to_cpu(dresp->mnt[0].vol);
504 fsa_dev_ptr[cid].size = le32_to_cpu(dresp->mnt[0].capacity); 539 fsa_dev_ptr[cid].size
540 = ((u64)le32_to_cpu(dresp->mnt[0].capacity)) +
541 (((u64)le32_to_cpu(dresp->mnt[0].capacityhigh)) << 32);
505 if (le32_to_cpu(dresp->mnt[0].state) & FSCS_READONLY) 542 if (le32_to_cpu(dresp->mnt[0].state) & FSCS_READONLY)
506 fsa_dev_ptr[cid].ro = 1; 543 fsa_dev_ptr[cid].ro = 1;
507 } 544 }
@@ -655,7 +692,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
655 fibptr, 692 fibptr,
656 sizeof(*info), 693 sizeof(*info),
657 FsaNormal, 694 FsaNormal,
658 1, 1, 695 -1, 1, /* First `interrupt' command uses special wait */
659 NULL, 696 NULL,
660 NULL); 697 NULL);
661 698
@@ -806,8 +843,8 @@ int aac_get_adapter_info(struct aac_dev* dev)
806 if (!(dev->raw_io_interface)) { 843 if (!(dev->raw_io_interface)) {
807 dev->scsi_host_ptr->sg_tablesize = (dev->max_fib_size - 844 dev->scsi_host_ptr->sg_tablesize = (dev->max_fib_size -
808 sizeof(struct aac_fibhdr) - 845 sizeof(struct aac_fibhdr) -
809 sizeof(struct aac_write) + sizeof(struct sgmap)) / 846 sizeof(struct aac_write) + sizeof(struct sgentry)) /
810 sizeof(struct sgmap); 847 sizeof(struct sgentry);
811 if (dev->dac_support) { 848 if (dev->dac_support) {
812 /* 849 /*
813 * 38 scatter gather elements 850 * 38 scatter gather elements
@@ -816,8 +853,8 @@ int aac_get_adapter_info(struct aac_dev* dev)
816 (dev->max_fib_size - 853 (dev->max_fib_size -
817 sizeof(struct aac_fibhdr) - 854 sizeof(struct aac_fibhdr) -
818 sizeof(struct aac_write64) + 855 sizeof(struct aac_write64) +
819 sizeof(struct sgmap64)) / 856 sizeof(struct sgentry64)) /
820 sizeof(struct sgmap64); 857 sizeof(struct sgentry64);
821 } 858 }
822 dev->scsi_host_ptr->max_sectors = AAC_MAX_32BIT_SGBCOUNT; 859 dev->scsi_host_ptr->max_sectors = AAC_MAX_32BIT_SGBCOUNT;
823 if(!(dev->adapter_info.options & AAC_OPT_NEW_COMM)) { 860 if(!(dev->adapter_info.options & AAC_OPT_NEW_COMM)) {
@@ -854,7 +891,40 @@ static void io_callback(void *context, struct fib * fibptr)
854 dev = (struct aac_dev *)scsicmd->device->host->hostdata; 891 dev = (struct aac_dev *)scsicmd->device->host->hostdata;
855 cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun); 892 cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
856 893
857 dprintk((KERN_DEBUG "io_callback[cpu %d]: lba = %u, t = %ld.\n", smp_processor_id(), ((scsicmd->cmnd[1] & 0x1F) << 16) | (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3], jiffies)); 894 if (nblank(dprintk(x))) {
895 u64 lba;
896 switch (scsicmd->cmnd[0]) {
897 case WRITE_6:
898 case READ_6:
899 lba = ((scsicmd->cmnd[1] & 0x1F) << 16) |
900 (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
901 break;
902 case WRITE_16:
903 case READ_16:
904 lba = ((u64)scsicmd->cmnd[2] << 56) |
905 ((u64)scsicmd->cmnd[3] << 48) |
906 ((u64)scsicmd->cmnd[4] << 40) |
907 ((u64)scsicmd->cmnd[5] << 32) |
908 ((u64)scsicmd->cmnd[6] << 24) |
909 (scsicmd->cmnd[7] << 16) |
910 (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
911 break;
912 case WRITE_12:
913 case READ_12:
914 lba = ((u64)scsicmd->cmnd[2] << 24) |
915 (scsicmd->cmnd[3] << 16) |
916 (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
917 break;
918 default:
919 lba = ((u64)scsicmd->cmnd[2] << 24) |
920 (scsicmd->cmnd[3] << 16) |
921 (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
922 break;
923 }
924 printk(KERN_DEBUG
925 "io_callback[cpu %d]: lba = %llu, t = %ld.\n",
926 smp_processor_id(), (unsigned long long)lba, jiffies);
927 }
858 928
859 if (fibptr == NULL) 929 if (fibptr == NULL)
860 BUG(); 930 BUG();
@@ -895,7 +965,7 @@ static void io_callback(void *context, struct fib * fibptr)
895 965
896static int aac_read(struct scsi_cmnd * scsicmd, int cid) 966static int aac_read(struct scsi_cmnd * scsicmd, int cid)
897{ 967{
898 u32 lba; 968 u64 lba;
899 u32 count; 969 u32 count;
900 int status; 970 int status;
901 971
@@ -907,23 +977,69 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
907 /* 977 /*
908 * Get block address and transfer length 978 * Get block address and transfer length
909 */ 979 */
910 if (scsicmd->cmnd[0] == READ_6) /* 6 byte command */ 980 switch (scsicmd->cmnd[0]) {
911 { 981 case READ_6:
912 dprintk((KERN_DEBUG "aachba: received a read(6) command on id %d.\n", cid)); 982 dprintk((KERN_DEBUG "aachba: received a read(6) command on id %d.\n", cid));
913 983
914 lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3]; 984 lba = ((scsicmd->cmnd[1] & 0x1F) << 16) |
985 (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
915 count = scsicmd->cmnd[4]; 986 count = scsicmd->cmnd[4];
916 987
917 if (count == 0) 988 if (count == 0)
918 count = 256; 989 count = 256;
919 } else { 990 break;
991 case READ_16:
992 dprintk((KERN_DEBUG "aachba: received a read(16) command on id %d.\n", cid));
993
994 lba = ((u64)scsicmd->cmnd[2] << 56) |
995 ((u64)scsicmd->cmnd[3] << 48) |
996 ((u64)scsicmd->cmnd[4] << 40) |
997 ((u64)scsicmd->cmnd[5] << 32) |
998 ((u64)scsicmd->cmnd[6] << 24) |
999 (scsicmd->cmnd[7] << 16) |
1000 (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
1001 count = (scsicmd->cmnd[10] << 24) |
1002 (scsicmd->cmnd[11] << 16) |
1003 (scsicmd->cmnd[12] << 8) | scsicmd->cmnd[13];
1004 break;
1005 case READ_12:
1006 dprintk((KERN_DEBUG "aachba: received a read(12) command on id %d.\n", cid));
1007
1008 lba = ((u64)scsicmd->cmnd[2] << 24) |
1009 (scsicmd->cmnd[3] << 16) |
1010 (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
1011 count = (scsicmd->cmnd[6] << 24) |
1012 (scsicmd->cmnd[7] << 16) |
1013 (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
1014 break;
1015 default:
920 dprintk((KERN_DEBUG "aachba: received a read(10) command on id %d.\n", cid)); 1016 dprintk((KERN_DEBUG "aachba: received a read(10) command on id %d.\n", cid));
921 1017
922 lba = (scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5]; 1018 lba = ((u64)scsicmd->cmnd[2] << 24) |
1019 (scsicmd->cmnd[3] << 16) |
1020 (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
923 count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8]; 1021 count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8];
1022 break;
924 } 1023 }
925 dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %u, t = %ld.\n", 1024 dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %llu, t = %ld.\n",
926 smp_processor_id(), (unsigned long long)lba, jiffies)); 1025 smp_processor_id(), (unsigned long long)lba, jiffies));
1026 if ((!(dev->raw_io_interface) || !(dev->raw_io_64)) &&
1027 (lba & 0xffffffff00000000LL)) {
1028 dprintk((KERN_DEBUG "aac_read: Illegal lba\n"));
1029 scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 |
1030 SAM_STAT_CHECK_CONDITION;
1031 set_sense((u8 *) &dev->fsa_dev[cid].sense_data,
1032 HARDWARE_ERROR,
1033 SENCODE_INTERNAL_TARGET_FAILURE,
1034 ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0,
1035 0, 0);
1036 memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
1037 (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(scsicmd->sense_buffer))
1038 ? sizeof(scsicmd->sense_buffer)
1039 : sizeof(dev->fsa_dev[cid].sense_data));
1040 scsicmd->scsi_done(scsicmd);
1041 return 0;
1042 }
927 /* 1043 /*
928 * Alocate and initialize a Fib 1044 * Alocate and initialize a Fib
929 */ 1045 */
@@ -936,8 +1052,8 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
936 if (dev->raw_io_interface) { 1052 if (dev->raw_io_interface) {
937 struct aac_raw_io *readcmd; 1053 struct aac_raw_io *readcmd;
938 readcmd = (struct aac_raw_io *) fib_data(cmd_fibcontext); 1054 readcmd = (struct aac_raw_io *) fib_data(cmd_fibcontext);
939 readcmd->block[0] = cpu_to_le32(lba); 1055 readcmd->block[0] = cpu_to_le32((u32)(lba&0xffffffff));
940 readcmd->block[1] = 0; 1056 readcmd->block[1] = cpu_to_le32((u32)((lba&0xffffffff00000000LL)>>32));
941 readcmd->count = cpu_to_le32(count<<9); 1057 readcmd->count = cpu_to_le32(count<<9);
942 readcmd->cid = cpu_to_le16(cid); 1058 readcmd->cid = cpu_to_le16(cid);
943 readcmd->flags = cpu_to_le16(1); 1059 readcmd->flags = cpu_to_le16(1);
@@ -964,7 +1080,7 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
964 readcmd->command = cpu_to_le32(VM_CtHostRead64); 1080 readcmd->command = cpu_to_le32(VM_CtHostRead64);
965 readcmd->cid = cpu_to_le16(cid); 1081 readcmd->cid = cpu_to_le16(cid);
966 readcmd->sector_count = cpu_to_le16(count); 1082 readcmd->sector_count = cpu_to_le16(count);
967 readcmd->block = cpu_to_le32(lba); 1083 readcmd->block = cpu_to_le32((u32)(lba&0xffffffff));
968 readcmd->pad = 0; 1084 readcmd->pad = 0;
969 readcmd->flags = 0; 1085 readcmd->flags = 0;
970 1086
@@ -989,7 +1105,7 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
989 readcmd = (struct aac_read *) fib_data(cmd_fibcontext); 1105 readcmd = (struct aac_read *) fib_data(cmd_fibcontext);
990 readcmd->command = cpu_to_le32(VM_CtBlockRead); 1106 readcmd->command = cpu_to_le32(VM_CtBlockRead);
991 readcmd->cid = cpu_to_le32(cid); 1107 readcmd->cid = cpu_to_le32(cid);
992 readcmd->block = cpu_to_le32(lba); 1108 readcmd->block = cpu_to_le32((u32)(lba&0xffffffff));
993 readcmd->count = cpu_to_le32(count * 512); 1109 readcmd->count = cpu_to_le32(count * 512);
994 1110
995 aac_build_sg(scsicmd, &readcmd->sg); 1111 aac_build_sg(scsicmd, &readcmd->sg);
@@ -1031,7 +1147,7 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
1031 1147
1032static int aac_write(struct scsi_cmnd * scsicmd, int cid) 1148static int aac_write(struct scsi_cmnd * scsicmd, int cid)
1033{ 1149{
1034 u32 lba; 1150 u64 lba;
1035 u32 count; 1151 u32 count;
1036 int status; 1152 int status;
1037 u16 fibsize; 1153 u16 fibsize;
@@ -1048,13 +1164,48 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
1048 count = scsicmd->cmnd[4]; 1164 count = scsicmd->cmnd[4];
1049 if (count == 0) 1165 if (count == 0)
1050 count = 256; 1166 count = 256;
1167 } else if (scsicmd->cmnd[0] == WRITE_16) { /* 16 byte command */
1168 dprintk((KERN_DEBUG "aachba: received a write(16) command on id %d.\n", cid));
1169
1170 lba = ((u64)scsicmd->cmnd[2] << 56) |
1171 ((u64)scsicmd->cmnd[3] << 48) |
1172 ((u64)scsicmd->cmnd[4] << 40) |
1173 ((u64)scsicmd->cmnd[5] << 32) |
1174 ((u64)scsicmd->cmnd[6] << 24) |
1175 (scsicmd->cmnd[7] << 16) |
1176 (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
1177 count = (scsicmd->cmnd[10] << 24) | (scsicmd->cmnd[11] << 16) |
1178 (scsicmd->cmnd[12] << 8) | scsicmd->cmnd[13];
1179 } else if (scsicmd->cmnd[0] == WRITE_12) { /* 12 byte command */
1180 dprintk((KERN_DEBUG "aachba: received a write(12) command on id %d.\n", cid));
1181
1182 lba = ((u64)scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16)
1183 | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
1184 count = (scsicmd->cmnd[6] << 24) | (scsicmd->cmnd[7] << 16)
1185 | (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
1051 } else { 1186 } else {
1052 dprintk((KERN_DEBUG "aachba: received a write(10) command on id %d.\n", cid)); 1187 dprintk((KERN_DEBUG "aachba: received a write(10) command on id %d.\n", cid));
1053 lba = (scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5]; 1188 lba = ((u64)scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
1054 count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8]; 1189 count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8];
1055 } 1190 }
1056 dprintk((KERN_DEBUG "aac_write[cpu %d]: lba = %u, t = %ld.\n", 1191 dprintk((KERN_DEBUG "aac_write[cpu %d]: lba = %llu, t = %ld.\n",
1057 smp_processor_id(), (unsigned long long)lba, jiffies)); 1192 smp_processor_id(), (unsigned long long)lba, jiffies));
1193 if ((!(dev->raw_io_interface) || !(dev->raw_io_64))
1194 && (lba & 0xffffffff00000000LL)) {
1195 dprintk((KERN_DEBUG "aac_write: Illegal lba\n"));
1196 scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION;
1197 set_sense((u8 *) &dev->fsa_dev[cid].sense_data,
1198 HARDWARE_ERROR,
1199 SENCODE_INTERNAL_TARGET_FAILURE,
1200 ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0,
1201 0, 0);
1202 memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
1203 (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(scsicmd->sense_buffer))
1204 ? sizeof(scsicmd->sense_buffer)
1205 : sizeof(dev->fsa_dev[cid].sense_data));
1206 scsicmd->scsi_done(scsicmd);
1207 return 0;
1208 }
1058 /* 1209 /*
1059 * Allocate and initialize a Fib then setup a BlockWrite command 1210 * Allocate and initialize a Fib then setup a BlockWrite command
1060 */ 1211 */
@@ -1068,8 +1219,8 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
1068 if (dev->raw_io_interface) { 1219 if (dev->raw_io_interface) {
1069 struct aac_raw_io *writecmd; 1220 struct aac_raw_io *writecmd;
1070 writecmd = (struct aac_raw_io *) fib_data(cmd_fibcontext); 1221 writecmd = (struct aac_raw_io *) fib_data(cmd_fibcontext);
1071 writecmd->block[0] = cpu_to_le32(lba); 1222 writecmd->block[0] = cpu_to_le32((u32)(lba&0xffffffff));
1072 writecmd->block[1] = 0; 1223 writecmd->block[1] = cpu_to_le32((u32)((lba&0xffffffff00000000LL)>>32));
1073 writecmd->count = cpu_to_le32(count<<9); 1224 writecmd->count = cpu_to_le32(count<<9);
1074 writecmd->cid = cpu_to_le16(cid); 1225 writecmd->cid = cpu_to_le16(cid);
1075 writecmd->flags = 0; 1226 writecmd->flags = 0;
@@ -1096,7 +1247,7 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
1096 writecmd->command = cpu_to_le32(VM_CtHostWrite64); 1247 writecmd->command = cpu_to_le32(VM_CtHostWrite64);
1097 writecmd->cid = cpu_to_le16(cid); 1248 writecmd->cid = cpu_to_le16(cid);
1098 writecmd->sector_count = cpu_to_le16(count); 1249 writecmd->sector_count = cpu_to_le16(count);
1099 writecmd->block = cpu_to_le32(lba); 1250 writecmd->block = cpu_to_le32((u32)(lba&0xffffffff));
1100 writecmd->pad = 0; 1251 writecmd->pad = 0;
1101 writecmd->flags = 0; 1252 writecmd->flags = 0;
1102 1253
@@ -1121,7 +1272,7 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
1121 writecmd = (struct aac_write *) fib_data(cmd_fibcontext); 1272 writecmd = (struct aac_write *) fib_data(cmd_fibcontext);
1122 writecmd->command = cpu_to_le32(VM_CtBlockWrite); 1273 writecmd->command = cpu_to_le32(VM_CtBlockWrite);
1123 writecmd->cid = cpu_to_le32(cid); 1274 writecmd->cid = cpu_to_le32(cid);
1124 writecmd->block = cpu_to_le32(lba); 1275 writecmd->block = cpu_to_le32((u32)(lba&0xffffffff));
1125 writecmd->count = cpu_to_le32(count * 512); 1276 writecmd->count = cpu_to_le32(count * 512);
1126 writecmd->sg.count = cpu_to_le32(1); 1277 writecmd->sg.count = cpu_to_le32(1);
1127 /* ->stable is not used - it did mean which type of write */ 1278 /* ->stable is not used - it did mean which type of write */
@@ -1310,11 +1461,18 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
1310 */ 1461 */
1311 if ((fsa_dev_ptr[cid].valid & 1) == 0) { 1462 if ((fsa_dev_ptr[cid].valid & 1) == 0) {
1312 switch (scsicmd->cmnd[0]) { 1463 switch (scsicmd->cmnd[0]) {
1464 case SERVICE_ACTION_IN:
1465 if (!(dev->raw_io_interface) ||
1466 !(dev->raw_io_64) ||
1467 ((scsicmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
1468 break;
1313 case INQUIRY: 1469 case INQUIRY:
1314 case READ_CAPACITY: 1470 case READ_CAPACITY:
1315 case TEST_UNIT_READY: 1471 case TEST_UNIT_READY:
1316 spin_unlock_irq(host->host_lock); 1472 spin_unlock_irq(host->host_lock);
1317 probe_container(dev, cid); 1473 probe_container(dev, cid);
1474 if ((fsa_dev_ptr[cid].valid & 1) == 0)
1475 fsa_dev_ptr[cid].valid = 0;
1318 spin_lock_irq(host->host_lock); 1476 spin_lock_irq(host->host_lock);
1319 if (fsa_dev_ptr[cid].valid == 0) { 1477 if (fsa_dev_ptr[cid].valid == 0) {
1320 scsicmd->result = DID_NO_CONNECT << 16; 1478 scsicmd->result = DID_NO_CONNECT << 16;
@@ -1375,7 +1533,6 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
1375 memset(&inq_data, 0, sizeof (struct inquiry_data)); 1533 memset(&inq_data, 0, sizeof (struct inquiry_data));
1376 1534
1377 inq_data.inqd_ver = 2; /* claim compliance to SCSI-2 */ 1535 inq_data.inqd_ver = 2; /* claim compliance to SCSI-2 */
1378 inq_data.inqd_dtq = 0x80; /* set RMB bit to one indicating that the medium is removable */
1379 inq_data.inqd_rdf = 2; /* A response data format value of two indicates that the data shall be in the format specified in SCSI-2 */ 1536 inq_data.inqd_rdf = 2; /* A response data format value of two indicates that the data shall be in the format specified in SCSI-2 */
1380 inq_data.inqd_len = 31; 1537 inq_data.inqd_len = 31;
1381 /*Format for "pad2" is RelAdr | WBus32 | WBus16 | Sync | Linked |Reserved| CmdQue | SftRe */ 1538 /*Format for "pad2" is RelAdr | WBus32 | WBus16 | Sync | Linked |Reserved| CmdQue | SftRe */
@@ -1397,13 +1554,55 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
1397 aac_internal_transfer(scsicmd, &inq_data, 0, sizeof(inq_data)); 1554 aac_internal_transfer(scsicmd, &inq_data, 0, sizeof(inq_data));
1398 return aac_get_container_name(scsicmd, cid); 1555 return aac_get_container_name(scsicmd, cid);
1399 } 1556 }
1557 case SERVICE_ACTION_IN:
1558 if (!(dev->raw_io_interface) ||
1559 !(dev->raw_io_64) ||
1560 ((scsicmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
1561 break;
1562 {
1563 u64 capacity;
1564 char cp[12];
1565 unsigned int offset = 0;
1566
1567 dprintk((KERN_DEBUG "READ CAPACITY_16 command.\n"));
1568 capacity = fsa_dev_ptr[cid].size - 1;
1569 if (scsicmd->cmnd[13] > 12) {
1570 offset = scsicmd->cmnd[13] - 12;
1571 if (offset > sizeof(cp))
1572 break;
1573 memset(cp, 0, offset);
1574 aac_internal_transfer(scsicmd, cp, 0, offset);
1575 }
1576 cp[0] = (capacity >> 56) & 0xff;
1577 cp[1] = (capacity >> 48) & 0xff;
1578 cp[2] = (capacity >> 40) & 0xff;
1579 cp[3] = (capacity >> 32) & 0xff;
1580 cp[4] = (capacity >> 24) & 0xff;
1581 cp[5] = (capacity >> 16) & 0xff;
1582 cp[6] = (capacity >> 8) & 0xff;
1583 cp[7] = (capacity >> 0) & 0xff;
1584 cp[8] = 0;
1585 cp[9] = 0;
1586 cp[10] = 2;
1587 cp[11] = 0;
1588 aac_internal_transfer(scsicmd, cp, offset, sizeof(cp));
1589
1590 /* Do not cache partition table for arrays */
1591 scsicmd->device->removable = 1;
1592
1593 scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
1594 scsicmd->scsi_done(scsicmd);
1595
1596 return 0;
1597 }
1598
1400 case READ_CAPACITY: 1599 case READ_CAPACITY:
1401 { 1600 {
1402 u32 capacity; 1601 u32 capacity;
1403 char cp[8]; 1602 char cp[8];
1404 1603
1405 dprintk((KERN_DEBUG "READ CAPACITY command.\n")); 1604 dprintk((KERN_DEBUG "READ CAPACITY command.\n"));
1406 if (fsa_dev_ptr[cid].size <= 0x100000000LL) 1605 if (fsa_dev_ptr[cid].size <= 0x100000000ULL)
1407 capacity = fsa_dev_ptr[cid].size - 1; 1606 capacity = fsa_dev_ptr[cid].size - 1;
1408 else 1607 else
1409 capacity = (u32)-1; 1608 capacity = (u32)-1;
@@ -1417,6 +1616,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
1417 cp[6] = 2; 1616 cp[6] = 2;
1418 cp[7] = 0; 1617 cp[7] = 0;
1419 aac_internal_transfer(scsicmd, cp, 0, sizeof(cp)); 1618 aac_internal_transfer(scsicmd, cp, 0, sizeof(cp));
1619 /* Do not cache partition table for arrays */
1620 scsicmd->device->removable = 1;
1420 1621
1421 scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD; 1622 scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
1422 scsicmd->scsi_done(scsicmd); 1623 scsicmd->scsi_done(scsicmd);
@@ -1497,6 +1698,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
1497 { 1698 {
1498 case READ_6: 1699 case READ_6:
1499 case READ_10: 1700 case READ_10:
1701 case READ_12:
1702 case READ_16:
1500 /* 1703 /*
1501 * Hack to keep track of ordinal number of the device that 1704 * Hack to keep track of ordinal number of the device that
1502 * corresponds to a container. Needed to convert 1705 * corresponds to a container. Needed to convert
@@ -1504,17 +1707,19 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
1504 */ 1707 */
1505 1708
1506 spin_unlock_irq(host->host_lock); 1709 spin_unlock_irq(host->host_lock);
1507 if (scsicmd->request->rq_disk) 1710 if (scsicmd->request->rq_disk)
1508 memcpy(fsa_dev_ptr[cid].devname, 1711 strlcpy(fsa_dev_ptr[cid].devname,
1509 scsicmd->request->rq_disk->disk_name, 1712 scsicmd->request->rq_disk->disk_name,
1510 8); 1713 min(sizeof(fsa_dev_ptr[cid].devname),
1511 1714 sizeof(scsicmd->request->rq_disk->disk_name) + 1));
1512 ret = aac_read(scsicmd, cid); 1715 ret = aac_read(scsicmd, cid);
1513 spin_lock_irq(host->host_lock); 1716 spin_lock_irq(host->host_lock);
1514 return ret; 1717 return ret;
1515 1718
1516 case WRITE_6: 1719 case WRITE_6:
1517 case WRITE_10: 1720 case WRITE_10:
1721 case WRITE_12:
1722 case WRITE_16:
1518 spin_unlock_irq(host->host_lock); 1723 spin_unlock_irq(host->host_lock);
1519 ret = aac_write(scsicmd, cid); 1724 ret = aac_write(scsicmd, cid);
1520 spin_lock_irq(host->host_lock); 1725 spin_lock_irq(host->host_lock);
@@ -1745,6 +1950,8 @@ static void aac_srb_callback(void *context, struct fib * fibptr)
1745 case WRITE_10: 1950 case WRITE_10:
1746 case READ_12: 1951 case READ_12:
1747 case WRITE_12: 1952 case WRITE_12:
1953 case READ_16:
1954 case WRITE_16:
1748 if(le32_to_cpu(srbreply->data_xfer_length) < scsicmd->underflow ) { 1955 if(le32_to_cpu(srbreply->data_xfer_length) < scsicmd->underflow ) {
1749 printk(KERN_WARNING"aacraid: SCSI CMD underflow\n"); 1956 printk(KERN_WARNING"aacraid: SCSI CMD underflow\n");
1750 } else { 1957 } else {
@@ -1850,8 +2057,8 @@ static void aac_srb_callback(void *context, struct fib * fibptr)
1850 sizeof(scsicmd->sense_buffer) : 2057 sizeof(scsicmd->sense_buffer) :
1851 le32_to_cpu(srbreply->sense_data_size); 2058 le32_to_cpu(srbreply->sense_data_size);
1852#ifdef AAC_DETAILED_STATUS_INFO 2059#ifdef AAC_DETAILED_STATUS_INFO
1853 dprintk((KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n", 2060 printk(KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n",
1854 le32_to_cpu(srbreply->status), len)); 2061 le32_to_cpu(srbreply->status), len);
1855#endif 2062#endif
1856 memcpy(scsicmd->sense_buffer, srbreply->sense_data, len); 2063 memcpy(scsicmd->sense_buffer, srbreply->sense_data, len);
1857 2064
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index e40528185d48..4a99d2f000f4 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1,6 +1,10 @@
1#if (!defined(dprintk)) 1#if (!defined(dprintk))
2# define dprintk(x) 2# define dprintk(x)
3#endif 3#endif
4/* eg: if (nblank(dprintk(x))) */
5#define _nblank(x) #x
6#define nblank(x) _nblank(x)[0]
7
4 8
5/*------------------------------------------------------------------------------ 9/*------------------------------------------------------------------------------
6 * D E F I N E S 10 * D E F I N E S
@@ -302,7 +306,6 @@ enum aac_queue_types {
302 */ 306 */
303 307
304#define FsaNormal 1 308#define FsaNormal 1
305#define FsaHigh 2
306 309
307/* 310/*
308 * Define the FIB. The FIB is the where all the requested data and 311 * Define the FIB. The FIB is the where all the requested data and
@@ -546,8 +549,6 @@ struct aac_queue {
546 /* This is only valid for adapter to host command queues. */ 549 /* This is only valid for adapter to host command queues. */
547 spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 550 spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */
548 spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 551 spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */
549 unsigned long SavedIrql; /* Previous IRQL when the spin lock is taken */
550 u32 padding; /* Padding - FIXME - can remove I believe */
551 struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 552 struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */
552 /* only valid for command queues which receive entries from the adapter. */ 553 /* only valid for command queues which receive entries from the adapter. */
553 struct list_head pendingq; /* A queue of outstanding fib's to the adapter. */ 554 struct list_head pendingq; /* A queue of outstanding fib's to the adapter. */
@@ -776,7 +777,9 @@ struct fsa_dev_info {
776 u64 last; 777 u64 last;
777 u64 size; 778 u64 size;
778 u32 type; 779 u32 type;
780 u32 config_waiting_on;
779 u16 queue_depth; 781 u16 queue_depth;
782 u8 config_needed;
780 u8 valid; 783 u8 valid;
781 u8 ro; 784 u8 ro;
782 u8 locked; 785 u8 locked;
@@ -1012,6 +1015,7 @@ struct aac_dev
1012 /* macro side-effects BEWARE */ 1015 /* macro side-effects BEWARE */
1013# define raw_io_interface \ 1016# define raw_io_interface \
1014 init->InitStructRevision==cpu_to_le32(ADAPTER_INIT_STRUCT_REVISION_4) 1017 init->InitStructRevision==cpu_to_le32(ADAPTER_INIT_STRUCT_REVISION_4)
1018 u8 raw_io_64;
1015 u8 printf_enabled; 1019 u8 printf_enabled;
1016}; 1020};
1017 1021
@@ -1362,8 +1366,10 @@ struct aac_srb_reply
1362#define VM_CtBlockVerify64 18 1366#define VM_CtBlockVerify64 18
1363#define VM_CtHostRead64 19 1367#define VM_CtHostRead64 19
1364#define VM_CtHostWrite64 20 1368#define VM_CtHostWrite64 20
1369#define VM_DrvErrTblLog 21
1370#define VM_NameServe64 22
1365 1371
1366#define MAX_VMCOMMAND_NUM 21 /* used for sizing stats array - leave last */ 1372#define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */
1367 1373
1368/* 1374/*
1369 * Descriptive information (eg, vital stats) 1375 * Descriptive information (eg, vital stats)
@@ -1472,6 +1478,7 @@ struct aac_mntent {
1472 manager (eg, filesystem) */ 1478 manager (eg, filesystem) */
1473 __le32 altoid; /* != oid <==> snapshot or 1479 __le32 altoid; /* != oid <==> snapshot or
1474 broken mirror exists */ 1480 broken mirror exists */
1481 __le32 capacityhigh;
1475}; 1482};
1476 1483
1477#define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */ 1484#define FSCS_NOTCLEAN 0x0001 /* fsck is neccessary before mounting */
@@ -1707,6 +1714,7 @@ extern struct aac_common aac_config;
1707#define AifCmdJobProgress 2 /* Progress report */ 1714#define AifCmdJobProgress 2 /* Progress report */
1708#define AifJobCtrZero 101 /* Array Zero progress */ 1715#define AifJobCtrZero 101 /* Array Zero progress */
1709#define AifJobStsSuccess 1 /* Job completes */ 1716#define AifJobStsSuccess 1 /* Job completes */
1717#define AifJobStsRunning 102 /* Job running */
1710#define AifCmdAPIReport 3 /* Report from other user of API */ 1718#define AifCmdAPIReport 3 /* Report from other user of API */
1711#define AifCmdDriverNotify 4 /* Notify host driver of event */ 1719#define AifCmdDriverNotify 4 /* Notify host driver of event */
1712#define AifDenMorphComplete 200 /* A morph operation completed */ 1720#define AifDenMorphComplete 200 /* A morph operation completed */
@@ -1777,6 +1785,7 @@ int fib_adapter_complete(struct fib * fibptr, unsigned short size);
1777struct aac_driver_ident* aac_get_driver_ident(int devtype); 1785struct aac_driver_ident* aac_get_driver_ident(int devtype);
1778int aac_get_adapter_info(struct aac_dev* dev); 1786int aac_get_adapter_info(struct aac_dev* dev);
1779int aac_send_shutdown(struct aac_dev *dev); 1787int aac_send_shutdown(struct aac_dev *dev);
1788int probe_container(struct aac_dev *dev, int cid);
1780extern int numacb; 1789extern int numacb;
1781extern int acbsize; 1790extern int acbsize;
1782extern char aac_driver_version[]; 1791extern char aac_driver_version[];
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 75abd0453289..59a341b2aedc 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -195,7 +195,7 @@ int aac_send_shutdown(struct aac_dev * dev)
195 fibctx, 195 fibctx,
196 sizeof(struct aac_close), 196 sizeof(struct aac_close),
197 FsaNormal, 197 FsaNormal,
198 1, 1, 198 -2 /* Timeout silently */, 1,
199 NULL, NULL); 199 NULL, NULL);
200 200
201 if (status == 0) 201 if (status == 0)
@@ -313,8 +313,15 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
313 dev->max_fib_size = sizeof(struct hw_fib); 313 dev->max_fib_size = sizeof(struct hw_fib);
314 dev->sg_tablesize = host->sg_tablesize = (dev->max_fib_size 314 dev->sg_tablesize = host->sg_tablesize = (dev->max_fib_size
315 - sizeof(struct aac_fibhdr) 315 - sizeof(struct aac_fibhdr)
316 - sizeof(struct aac_write) + sizeof(struct sgmap)) 316 - sizeof(struct aac_write) + sizeof(struct sgentry))
317 / sizeof(struct sgmap); 317 / sizeof(struct sgentry);
318 dev->raw_io_64 = 0;
319 if ((!aac_adapter_sync_cmd(dev, GET_ADAPTER_PROPERTIES,
320 0, 0, 0, 0, 0, 0, status+0, status+1, status+2, NULL, NULL)) &&
321 (status[0] == 0x00000001)) {
322 if (status[1] & AAC_OPT_NEW_COMM_64)
323 dev->raw_io_64 = 1;
324 }
318 if ((!aac_adapter_sync_cmd(dev, GET_COMM_PREFERRED_SETTINGS, 325 if ((!aac_adapter_sync_cmd(dev, GET_COMM_PREFERRED_SETTINGS,
319 0, 0, 0, 0, 0, 0, 326 0, 0, 0, 0, 0, 0,
320 status+0, status+1, status+2, status+3, status+4)) 327 status+0, status+1, status+2, status+3, status+4))
@@ -342,8 +349,8 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
342 dev->max_fib_size = 512; 349 dev->max_fib_size = 512;
343 dev->sg_tablesize = host->sg_tablesize 350 dev->sg_tablesize = host->sg_tablesize
344 = (512 - sizeof(struct aac_fibhdr) 351 = (512 - sizeof(struct aac_fibhdr)
345 - sizeof(struct aac_write) + sizeof(struct sgmap)) 352 - sizeof(struct aac_write) + sizeof(struct sgentry))
346 / sizeof(struct sgmap); 353 / sizeof(struct sgentry);
347 host->can_queue = AAC_NUM_IO_FIB; 354 host->can_queue = AAC_NUM_IO_FIB;
348 } else if (acbsize == 2048) { 355 } else if (acbsize == 2048) {
349 host->max_sectors = 512; 356 host->max_sectors = 512;
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index a1d303f03480..e4d543a474ae 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -39,7 +39,9 @@
39#include <linux/completion.h> 39#include <linux/completion.h>
40#include <linux/blkdev.h> 40#include <linux/blkdev.h>
41#include <scsi/scsi_host.h> 41#include <scsi/scsi_host.h>
42#include <scsi/scsi_device.h>
42#include <asm/semaphore.h> 43#include <asm/semaphore.h>
44#include <asm/delay.h>
43 45
44#include "aacraid.h" 46#include "aacraid.h"
45 47
@@ -269,40 +271,22 @@ static int aac_get_entry (struct aac_dev * dev, u32 qid, struct aac_entry **entr
269 /* Interrupt Moderation, only interrupt for first two entries */ 271 /* Interrupt Moderation, only interrupt for first two entries */
270 if (idx != le32_to_cpu(*(q->headers.consumer))) { 272 if (idx != le32_to_cpu(*(q->headers.consumer))) {
271 if (--idx == 0) { 273 if (--idx == 0) {
272 if (qid == AdapHighCmdQueue) 274 if (qid == AdapNormCmdQueue)
273 idx = ADAP_HIGH_CMD_ENTRIES;
274 else if (qid == AdapNormCmdQueue)
275 idx = ADAP_NORM_CMD_ENTRIES; 275 idx = ADAP_NORM_CMD_ENTRIES;
276 else if (qid == AdapHighRespQueue) 276 else
277 idx = ADAP_HIGH_RESP_ENTRIES;
278 else if (qid == AdapNormRespQueue)
279 idx = ADAP_NORM_RESP_ENTRIES; 277 idx = ADAP_NORM_RESP_ENTRIES;
280 } 278 }
281 if (idx != le32_to_cpu(*(q->headers.consumer))) 279 if (idx != le32_to_cpu(*(q->headers.consumer)))
282 *nonotify = 1; 280 *nonotify = 1;
283 } 281 }
284 282
285 if (qid == AdapHighCmdQueue) { 283 if (qid == AdapNormCmdQueue) {
286 if (*index >= ADAP_HIGH_CMD_ENTRIES)
287 *index = 0;
288 } else if (qid == AdapNormCmdQueue) {
289 if (*index >= ADAP_NORM_CMD_ENTRIES) 284 if (*index >= ADAP_NORM_CMD_ENTRIES)
290 *index = 0; /* Wrap to front of the Producer Queue. */ 285 *index = 0; /* Wrap to front of the Producer Queue. */
291 } 286 } else {
292 else if (qid == AdapHighRespQueue)
293 {
294 if (*index >= ADAP_HIGH_RESP_ENTRIES)
295 *index = 0;
296 }
297 else if (qid == AdapNormRespQueue)
298 {
299 if (*index >= ADAP_NORM_RESP_ENTRIES) 287 if (*index >= ADAP_NORM_RESP_ENTRIES)
300 *index = 0; /* Wrap to front of the Producer Queue. */ 288 *index = 0; /* Wrap to front of the Producer Queue. */
301 } 289 }
302 else {
303 printk("aacraid: invalid qid\n");
304 BUG();
305 }
306 290
307 if ((*index + 1) == le32_to_cpu(*(q->headers.consumer))) { /* Queue is full */ 291 if ((*index + 1) == le32_to_cpu(*(q->headers.consumer))) { /* Queue is full */
308 printk(KERN_WARNING "Queue %d full, %u outstanding.\n", 292 printk(KERN_WARNING "Queue %d full, %u outstanding.\n",
@@ -334,12 +318,8 @@ static int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_f
334{ 318{
335 struct aac_entry * entry = NULL; 319 struct aac_entry * entry = NULL;
336 int map = 0; 320 int map = 0;
337 struct aac_queue * q = &dev->queues->queue[qid];
338
339 spin_lock_irqsave(q->lock, q->SavedIrql);
340 321
341 if (qid == AdapHighCmdQueue || qid == AdapNormCmdQueue) 322 if (qid == AdapNormCmdQueue) {
342 {
343 /* if no entries wait for some if caller wants to */ 323 /* if no entries wait for some if caller wants to */
344 while (!aac_get_entry(dev, qid, &entry, index, nonotify)) 324 while (!aac_get_entry(dev, qid, &entry, index, nonotify))
345 { 325 {
@@ -350,9 +330,7 @@ static int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_f
350 */ 330 */
351 entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size)); 331 entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size));
352 map = 1; 332 map = 1;
353 } 333 } else {
354 else if (qid == AdapHighRespQueue || qid == AdapNormRespQueue)
355 {
356 while(!aac_get_entry(dev, qid, &entry, index, nonotify)) 334 while(!aac_get_entry(dev, qid, &entry, index, nonotify))
357 { 335 {
358 /* if no entries wait for some if caller wants to */ 336 /* if no entries wait for some if caller wants to */
@@ -375,42 +353,6 @@ static int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_f
375 return 0; 353 return 0;
376} 354}
377 355
378
379/**
380 * aac_insert_entry - insert a queue entry
381 * @dev: Adapter
382 * @index: Index of entry to insert
383 * @qid: Queue number
384 * @nonotify: Suppress adapter notification
385 *
386 * Gets the next free QE off the requested priorty adapter command
387 * queue and associates the Fib with the QE. The QE represented by
388 * index is ready to insert on the queue when this routine returns
389 * success.
390 */
391
392static int aac_insert_entry(struct aac_dev * dev, u32 index, u32 qid, unsigned long nonotify)
393{
394 struct aac_queue * q = &dev->queues->queue[qid];
395
396 if(q == NULL)
397 BUG();
398 *(q->headers.producer) = cpu_to_le32(index + 1);
399 spin_unlock_irqrestore(q->lock, q->SavedIrql);
400
401 if (qid == AdapHighCmdQueue ||
402 qid == AdapNormCmdQueue ||
403 qid == AdapHighRespQueue ||
404 qid == AdapNormRespQueue)
405 {
406 if (!nonotify)
407 aac_adapter_notify(dev, qid);
408 }
409 else
410 printk("Suprise insert!\n");
411 return 0;
412}
413
414/* 356/*
415 * Define the highest level of host to adapter communication routines. 357 * Define the highest level of host to adapter communication routines.
416 * These routines will support host to adapter FS commuication. These 358 * These routines will support host to adapter FS commuication. These
@@ -439,12 +381,13 @@ static int aac_insert_entry(struct aac_dev * dev, u32 index, u32 qid, unsigned l
439int fib_send(u16 command, struct fib * fibptr, unsigned long size, int priority, int wait, int reply, fib_callback callback, void * callback_data) 381int fib_send(u16 command, struct fib * fibptr, unsigned long size, int priority, int wait, int reply, fib_callback callback, void * callback_data)
440{ 382{
441 u32 index; 383 u32 index;
442 u32 qid;
443 struct aac_dev * dev = fibptr->dev; 384 struct aac_dev * dev = fibptr->dev;
444 unsigned long nointr = 0; 385 unsigned long nointr = 0;
445 struct hw_fib * hw_fib = fibptr->hw_fib; 386 struct hw_fib * hw_fib = fibptr->hw_fib;
446 struct aac_queue * q; 387 struct aac_queue * q;
447 unsigned long flags = 0; 388 unsigned long flags = 0;
389 unsigned long qflags;
390
448 if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned))) 391 if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned)))
449 return -EBUSY; 392 return -EBUSY;
450 /* 393 /*
@@ -497,26 +440,8 @@ int fib_send(u16 command, struct fib * fibptr, unsigned long size, int priority
497 * Get a queue entry connect the FIB to it and send an notify 440 * Get a queue entry connect the FIB to it and send an notify
498 * the adapter a command is ready. 441 * the adapter a command is ready.
499 */ 442 */
500 if (priority == FsaHigh) { 443 hw_fib->header.XferState |= cpu_to_le32(NormalPriority);
501 hw_fib->header.XferState |= cpu_to_le32(HighPriority);
502 qid = AdapHighCmdQueue;
503 } else {
504 hw_fib->header.XferState |= cpu_to_le32(NormalPriority);
505 qid = AdapNormCmdQueue;
506 }
507 q = &dev->queues->queue[qid];
508 444
509 if(wait)
510 spin_lock_irqsave(&fibptr->event_lock, flags);
511 if(aac_queue_get( dev, &index, qid, hw_fib, 1, fibptr, &nointr)<0)
512 return -EWOULDBLOCK;
513 dprintk((KERN_DEBUG "fib_send: inserting a queue entry at index %d.\n",index));
514 dprintk((KERN_DEBUG "Fib contents:.\n"));
515 dprintk((KERN_DEBUG " Command = %d.\n", hw_fib->header.Command));
516 dprintk((KERN_DEBUG " XferState = %x.\n", hw_fib->header.XferState));
517 dprintk((KERN_DEBUG " hw_fib va being sent=%p\n",fibptr->hw_fib));
518 dprintk((KERN_DEBUG " hw_fib pa being sent=%lx\n",(ulong)fibptr->hw_fib_pa));
519 dprintk((KERN_DEBUG " fib being sent=%p\n",fibptr));
520 /* 445 /*
521 * Fill in the Callback and CallbackContext if we are not 446 * Fill in the Callback and CallbackContext if we are not
522 * going to wait. 447 * going to wait.
@@ -525,22 +450,67 @@ int fib_send(u16 command, struct fib * fibptr, unsigned long size, int priority
525 fibptr->callback = callback; 450 fibptr->callback = callback;
526 fibptr->callback_data = callback_data; 451 fibptr->callback_data = callback_data;
527 } 452 }
528 FIB_COUNTER_INCREMENT(aac_config.FibsSent);
529 list_add_tail(&fibptr->queue, &q->pendingq);
530 q->numpending++;
531 453
532 fibptr->done = 0; 454 fibptr->done = 0;
533 fibptr->flags = 0; 455 fibptr->flags = 0;
534 456
535 if(aac_insert_entry(dev, index, qid, (nointr & aac_config.irq_mod)) < 0) 457 FIB_COUNTER_INCREMENT(aac_config.FibsSent);
536 return -EWOULDBLOCK; 458
459 dprintk((KERN_DEBUG "fib_send: inserting a queue entry at index %d.\n",index));
460 dprintk((KERN_DEBUG "Fib contents:.\n"));
461 dprintk((KERN_DEBUG " Command = %d.\n", hw_fib->header.Command));
462 dprintk((KERN_DEBUG " XferState = %x.\n", hw_fib->header.XferState));
463 dprintk((KERN_DEBUG " hw_fib va being sent=%p\n",fibptr->hw_fib));
464 dprintk((KERN_DEBUG " hw_fib pa being sent=%lx\n",(ulong)fibptr->hw_fib_pa));
465 dprintk((KERN_DEBUG " fib being sent=%p\n",fibptr));
466
467 q = &dev->queues->queue[AdapNormCmdQueue];
468
469 if(wait)
470 spin_lock_irqsave(&fibptr->event_lock, flags);
471 spin_lock_irqsave(q->lock, qflags);
472 aac_queue_get( dev, &index, AdapNormCmdQueue, hw_fib, 1, fibptr, &nointr);
473
474 list_add_tail(&fibptr->queue, &q->pendingq);
475 q->numpending++;
476 *(q->headers.producer) = cpu_to_le32(index + 1);
477 spin_unlock_irqrestore(q->lock, qflags);
478 if (!(nointr & aac_config.irq_mod))
479 aac_adapter_notify(dev, AdapNormCmdQueue);
537 /* 480 /*
538 * If the caller wanted us to wait for response wait now. 481 * If the caller wanted us to wait for response wait now.
539 */ 482 */
540 483
541 if (wait) { 484 if (wait) {
542 spin_unlock_irqrestore(&fibptr->event_lock, flags); 485 spin_unlock_irqrestore(&fibptr->event_lock, flags);
543 down(&fibptr->event_wait); 486 /* Only set for first known interruptable command */
487 if (wait < 0) {
488 /*
489 * *VERY* Dangerous to time out a command, the
490 * assumption is made that we have no hope of
491 * functioning because an interrupt routing or other
492 * hardware failure has occurred.
493 */
494 unsigned long count = 36000000L; /* 3 minutes */
495 unsigned long qflags;
496 while (down_trylock(&fibptr->event_wait)) {
497 if (--count == 0) {
498 spin_lock_irqsave(q->lock, qflags);
499 q->numpending--;
500 list_del(&fibptr->queue);
501 spin_unlock_irqrestore(q->lock, qflags);
502 if (wait == -1) {
503 printk(KERN_ERR "aacraid: fib_send: first asynchronous command timed out.\n"
504 "Usually a result of a PCI interrupt routing problem;\n"
505 "update mother board BIOS or consider utilizing one of\n"
506 "the SAFE mode kernel options (acpi, apic etc)\n");
507 }
508 return -ETIMEDOUT;
509 }
510 udelay(5);
511 }
512 } else
513 down(&fibptr->event_wait);
544 if(fibptr->done == 0) 514 if(fibptr->done == 0)
545 BUG(); 515 BUG();
546 516
@@ -622,15 +592,9 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid)
622 case HostNormCmdQueue: 592 case HostNormCmdQueue:
623 notify = HostNormCmdNotFull; 593 notify = HostNormCmdNotFull;
624 break; 594 break;
625 case HostHighCmdQueue:
626 notify = HostHighCmdNotFull;
627 break;
628 case HostNormRespQueue: 595 case HostNormRespQueue:
629 notify = HostNormRespNotFull; 596 notify = HostNormRespNotFull;
630 break; 597 break;
631 case HostHighRespQueue:
632 notify = HostHighRespNotFull;
633 break;
634 default: 598 default:
635 BUG(); 599 BUG();
636 return; 600 return;
@@ -652,9 +616,13 @@ int fib_adapter_complete(struct fib * fibptr, unsigned short size)
652{ 616{
653 struct hw_fib * hw_fib = fibptr->hw_fib; 617 struct hw_fib * hw_fib = fibptr->hw_fib;
654 struct aac_dev * dev = fibptr->dev; 618 struct aac_dev * dev = fibptr->dev;
619 struct aac_queue * q;
655 unsigned long nointr = 0; 620 unsigned long nointr = 0;
656 if (hw_fib->header.XferState == 0) 621 unsigned long qflags;
622
623 if (hw_fib->header.XferState == 0) {
657 return 0; 624 return 0;
625 }
658 /* 626 /*
659 * If we plan to do anything check the structure type first. 627 * If we plan to do anything check the structure type first.
660 */ 628 */
@@ -669,37 +637,21 @@ int fib_adapter_complete(struct fib * fibptr, unsigned short size)
669 * send the completed cdb to the adapter. 637 * send the completed cdb to the adapter.
670 */ 638 */
671 if (hw_fib->header.XferState & cpu_to_le32(SentFromAdapter)) { 639 if (hw_fib->header.XferState & cpu_to_le32(SentFromAdapter)) {
640 u32 index;
672 hw_fib->header.XferState |= cpu_to_le32(HostProcessed); 641 hw_fib->header.XferState |= cpu_to_le32(HostProcessed);
673 if (hw_fib->header.XferState & cpu_to_le32(HighPriority)) { 642 if (size) {
674 u32 index; 643 size += sizeof(struct aac_fibhdr);
675 if (size) 644 if (size > le16_to_cpu(hw_fib->header.SenderSize))
676 { 645 return -EMSGSIZE;
677 size += sizeof(struct aac_fibhdr); 646 hw_fib->header.Size = cpu_to_le16(size);
678 if (size > le16_to_cpu(hw_fib->header.SenderSize))
679 return -EMSGSIZE;
680 hw_fib->header.Size = cpu_to_le16(size);
681 }
682 if(aac_queue_get(dev, &index, AdapHighRespQueue, hw_fib, 1, NULL, &nointr) < 0) {
683 return -EWOULDBLOCK;
684 }
685 if (aac_insert_entry(dev, index, AdapHighRespQueue, (nointr & (int)aac_config.irq_mod)) != 0) {
686 }
687 } else if (hw_fib->header.XferState &
688 cpu_to_le32(NormalPriority)) {
689 u32 index;
690
691 if (size) {
692 size += sizeof(struct aac_fibhdr);
693 if (size > le16_to_cpu(hw_fib->header.SenderSize))
694 return -EMSGSIZE;
695 hw_fib->header.Size = cpu_to_le16(size);
696 }
697 if (aac_queue_get(dev, &index, AdapNormRespQueue, hw_fib, 1, NULL, &nointr) < 0)
698 return -EWOULDBLOCK;
699 if (aac_insert_entry(dev, index, AdapNormRespQueue, (nointr & (int)aac_config.irq_mod)) != 0)
700 {
701 }
702 } 647 }
648 q = &dev->queues->queue[AdapNormRespQueue];
649 spin_lock_irqsave(q->lock, qflags);
650 aac_queue_get(dev, &index, AdapNormRespQueue, hw_fib, 1, NULL, &nointr);
651 *(q->headers.producer) = cpu_to_le32(index + 1);
652 spin_unlock_irqrestore(q->lock, qflags);
653 if (!(nointr & (int)aac_config.irq_mod))
654 aac_adapter_notify(dev, AdapNormRespQueue);
703 } 655 }
704 else 656 else
705 { 657 {
@@ -791,6 +743,268 @@ void aac_printf(struct aac_dev *dev, u32 val)
791 memset(cp, 0, 256); 743 memset(cp, 0, 256);
792} 744}
793 745
746
747/**
748 * aac_handle_aif - Handle a message from the firmware
749 * @dev: Which adapter this fib is from
750 * @fibptr: Pointer to fibptr from adapter
751 *
752 * This routine handles a driver notify fib from the adapter and
753 * dispatches it to the appropriate routine for handling.
754 */
755
756static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
757{
758 struct hw_fib * hw_fib = fibptr->hw_fib;
759 struct aac_aifcmd * aifcmd = (struct aac_aifcmd *)hw_fib->data;
760 int busy;
761 u32 container;
762 struct scsi_device *device;
763 enum {
764 NOTHING,
765 DELETE,
766 ADD,
767 CHANGE
768 } device_config_needed;
769
770 /* Sniff for container changes */
771
772 if (!dev)
773 return;
774 container = (u32)-1;
775
776 /*
777 * We have set this up to try and minimize the number of
778 * re-configures that take place. As a result of this when
779 * certain AIF's come in we will set a flag waiting for another
780 * type of AIF before setting the re-config flag.
781 */
782 switch (le32_to_cpu(aifcmd->command)) {
783 case AifCmdDriverNotify:
784 switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) {
785 /*
786 * Morph or Expand complete
787 */
788 case AifDenMorphComplete:
789 case AifDenVolumeExtendComplete:
790 container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
791 if (container >= dev->maximum_num_containers)
792 break;
793
794 /*
795 * Find the Scsi_Device associated with the SCSI
796 * address. Make sure we have the right array, and if
797 * so set the flag to initiate a new re-config once we
798 * see an AifEnConfigChange AIF come through.
799 */
800
801 if ((dev != NULL) && (dev->scsi_host_ptr != NULL)) {
802 device = scsi_device_lookup(dev->scsi_host_ptr,
803 CONTAINER_TO_CHANNEL(container),
804 CONTAINER_TO_ID(container),
805 CONTAINER_TO_LUN(container));
806 if (device) {
807 dev->fsa_dev[container].config_needed = CHANGE;
808 dev->fsa_dev[container].config_waiting_on = AifEnConfigChange;
809 scsi_device_put(device);
810 }
811 }
812 }
813
814 /*
815 * If we are waiting on something and this happens to be
816 * that thing then set the re-configure flag.
817 */
818 if (container != (u32)-1) {
819 if (container >= dev->maximum_num_containers)
820 break;
821 if (dev->fsa_dev[container].config_waiting_on ==
822 le32_to_cpu(*(u32 *)aifcmd->data))
823 dev->fsa_dev[container].config_waiting_on = 0;
824 } else for (container = 0;
825 container < dev->maximum_num_containers; ++container) {
826 if (dev->fsa_dev[container].config_waiting_on ==
827 le32_to_cpu(*(u32 *)aifcmd->data))
828 dev->fsa_dev[container].config_waiting_on = 0;
829 }
830 break;
831
832 case AifCmdEventNotify:
833 switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) {
834 /*
835 * Add an Array.
836 */
837 case AifEnAddContainer:
838 container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
839 if (container >= dev->maximum_num_containers)
840 break;
841 dev->fsa_dev[container].config_needed = ADD;
842 dev->fsa_dev[container].config_waiting_on =
843 AifEnConfigChange;
844 break;
845
846 /*
847 * Delete an Array.
848 */
849 case AifEnDeleteContainer:
850 container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
851 if (container >= dev->maximum_num_containers)
852 break;
853 dev->fsa_dev[container].config_needed = DELETE;
854 dev->fsa_dev[container].config_waiting_on =
855 AifEnConfigChange;
856 break;
857
858 /*
859 * Container change detected. If we currently are not
860 * waiting on something else, setup to wait on a Config Change.
861 */
862 case AifEnContainerChange:
863 container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
864 if (container >= dev->maximum_num_containers)
865 break;
866 if (dev->fsa_dev[container].config_waiting_on)
867 break;
868 dev->fsa_dev[container].config_needed = CHANGE;
869 dev->fsa_dev[container].config_waiting_on =
870 AifEnConfigChange;
871 break;
872
873 case AifEnConfigChange:
874 break;
875
876 }
877
878 /*
879 * If we are waiting on something and this happens to be
880 * that thing then set the re-configure flag.
881 */
882 if (container != (u32)-1) {
883 if (container >= dev->maximum_num_containers)
884 break;
885 if (dev->fsa_dev[container].config_waiting_on ==
886 le32_to_cpu(*(u32 *)aifcmd->data))
887 dev->fsa_dev[container].config_waiting_on = 0;
888 } else for (container = 0;
889 container < dev->maximum_num_containers; ++container) {
890 if (dev->fsa_dev[container].config_waiting_on ==
891 le32_to_cpu(*(u32 *)aifcmd->data))
892 dev->fsa_dev[container].config_waiting_on = 0;
893 }
894 break;
895
896 case AifCmdJobProgress:
897 /*
898 * These are job progress AIF's. When a Clear is being
899 * done on a container it is initially created then hidden from
900 * the OS. When the clear completes we don't get a config
901 * change so we monitor the job status complete on a clear then
902 * wait for a container change.
903 */
904
905 if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero))
906 && ((((u32 *)aifcmd->data)[6] == ((u32 *)aifcmd->data)[5])
907 || (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsSuccess)))) {
908 for (container = 0;
909 container < dev->maximum_num_containers;
910 ++container) {
911 /*
912 * Stomp on all config sequencing for all
913 * containers?
914 */
915 dev->fsa_dev[container].config_waiting_on =
916 AifEnContainerChange;
917 dev->fsa_dev[container].config_needed = ADD;
918 }
919 }
920 if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero))
921 && (((u32 *)aifcmd->data)[6] == 0)
922 && (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsRunning))) {
923 for (container = 0;
924 container < dev->maximum_num_containers;
925 ++container) {
926 /*
927 * Stomp on all config sequencing for all
928 * containers?
929 */
930 dev->fsa_dev[container].config_waiting_on =
931 AifEnContainerChange;
932 dev->fsa_dev[container].config_needed = DELETE;
933 }
934 }
935 break;
936 }
937
938 device_config_needed = NOTHING;
939 for (container = 0; container < dev->maximum_num_containers;
940 ++container) {
941 if ((dev->fsa_dev[container].config_waiting_on == 0)
942 && (dev->fsa_dev[container].config_needed != NOTHING)) {
943 device_config_needed =
944 dev->fsa_dev[container].config_needed;
945 dev->fsa_dev[container].config_needed = NOTHING;
946 break;
947 }
948 }
949 if (device_config_needed == NOTHING)
950 return;
951
952 /*
953 * If we decided that a re-configuration needs to be done,
954 * schedule it here on the way out the door, please close the door
955 * behind you.
956 */
957
958 busy = 0;
959
960
961 /*
962 * Find the Scsi_Device associated with the SCSI address,
963 * and mark it as changed, invalidating the cache. This deals
964 * with changes to existing device IDs.
965 */
966
967 if (!dev || !dev->scsi_host_ptr)
968 return;
969 /*
970 * force reload of disk info via probe_container
971 */
972 if ((device_config_needed == CHANGE)
973 && (dev->fsa_dev[container].valid == 1))
974 dev->fsa_dev[container].valid = 2;
975 if ((device_config_needed == CHANGE) ||
976 (device_config_needed == ADD))
977 probe_container(dev, container);
978 device = scsi_device_lookup(dev->scsi_host_ptr,
979 CONTAINER_TO_CHANNEL(container),
980 CONTAINER_TO_ID(container),
981 CONTAINER_TO_LUN(container));
982 if (device) {
983 switch (device_config_needed) {
984 case DELETE:
985 scsi_remove_device(device);
986 break;
987 case CHANGE:
988 if (!dev->fsa_dev[container].valid) {
989 scsi_remove_device(device);
990 break;
991 }
992 scsi_rescan_device(&device->sdev_gendev);
993
994 default:
995 break;
996 }
997 scsi_device_put(device);
998 }
999 if (device_config_needed == ADD) {
1000 scsi_add_device(dev->scsi_host_ptr,
1001 CONTAINER_TO_CHANNEL(container),
1002 CONTAINER_TO_ID(container),
1003 CONTAINER_TO_LUN(container));
1004 }
1005
1006}
1007
794/** 1008/**
795 * aac_command_thread - command processing thread 1009 * aac_command_thread - command processing thread
796 * @dev: Adapter to monitor 1010 * @dev: Adapter to monitor
@@ -805,7 +1019,6 @@ int aac_command_thread(struct aac_dev * dev)
805{ 1019{
806 struct hw_fib *hw_fib, *hw_newfib; 1020 struct hw_fib *hw_fib, *hw_newfib;
807 struct fib *fib, *newfib; 1021 struct fib *fib, *newfib;
808 struct aac_queue_block *queues = dev->queues;
809 struct aac_fib_context *fibctx; 1022 struct aac_fib_context *fibctx;
810 unsigned long flags; 1023 unsigned long flags;
811 DECLARE_WAITQUEUE(wait, current); 1024 DECLARE_WAITQUEUE(wait, current);
@@ -825,21 +1038,22 @@ int aac_command_thread(struct aac_dev * dev)
825 * Let the DPC know it has a place to send the AIF's to. 1038 * Let the DPC know it has a place to send the AIF's to.
826 */ 1039 */
827 dev->aif_thread = 1; 1040 dev->aif_thread = 1;
828 add_wait_queue(&queues->queue[HostNormCmdQueue].cmdready, &wait); 1041 add_wait_queue(&dev->queues->queue[HostNormCmdQueue].cmdready, &wait);
829 set_current_state(TASK_INTERRUPTIBLE); 1042 set_current_state(TASK_INTERRUPTIBLE);
1043 dprintk ((KERN_INFO "aac_command_thread start\n"));
830 while(1) 1044 while(1)
831 { 1045 {
832 spin_lock_irqsave(queues->queue[HostNormCmdQueue].lock, flags); 1046 spin_lock_irqsave(dev->queues->queue[HostNormCmdQueue].lock, flags);
833 while(!list_empty(&(queues->queue[HostNormCmdQueue].cmdq))) { 1047 while(!list_empty(&(dev->queues->queue[HostNormCmdQueue].cmdq))) {
834 struct list_head *entry; 1048 struct list_head *entry;
835 struct aac_aifcmd * aifcmd; 1049 struct aac_aifcmd * aifcmd;
836 1050
837 set_current_state(TASK_RUNNING); 1051 set_current_state(TASK_RUNNING);
838 1052
839 entry = queues->queue[HostNormCmdQueue].cmdq.next; 1053 entry = dev->queues->queue[HostNormCmdQueue].cmdq.next;
840 list_del(entry); 1054 list_del(entry);
841 1055
842 spin_unlock_irqrestore(queues->queue[HostNormCmdQueue].lock, flags); 1056 spin_unlock_irqrestore(dev->queues->queue[HostNormCmdQueue].lock, flags);
843 fib = list_entry(entry, struct fib, fiblink); 1057 fib = list_entry(entry, struct fib, fiblink);
844 /* 1058 /*
845 * We will process the FIB here or pass it to a 1059 * We will process the FIB here or pass it to a
@@ -860,6 +1074,7 @@ int aac_command_thread(struct aac_dev * dev)
860 aifcmd = (struct aac_aifcmd *) hw_fib->data; 1074 aifcmd = (struct aac_aifcmd *) hw_fib->data;
861 if (aifcmd->command == cpu_to_le32(AifCmdDriverNotify)) { 1075 if (aifcmd->command == cpu_to_le32(AifCmdDriverNotify)) {
862 /* Handle Driver Notify Events */ 1076 /* Handle Driver Notify Events */
1077 aac_handle_aif(dev, fib);
863 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); 1078 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK);
864 fib_adapter_complete(fib, (u16)sizeof(u32)); 1079 fib_adapter_complete(fib, (u16)sizeof(u32));
865 } else { 1080 } else {
@@ -869,9 +1084,62 @@ int aac_command_thread(struct aac_dev * dev)
869 1084
870 u32 time_now, time_last; 1085 u32 time_now, time_last;
871 unsigned long flagv; 1086 unsigned long flagv;
872 1087 unsigned num;
1088 struct hw_fib ** hw_fib_pool, ** hw_fib_p;
1089 struct fib ** fib_pool, ** fib_p;
1090
1091 /* Sniff events */
1092 if ((aifcmd->command ==
1093 cpu_to_le32(AifCmdEventNotify)) ||
1094 (aifcmd->command ==
1095 cpu_to_le32(AifCmdJobProgress))) {
1096 aac_handle_aif(dev, fib);
1097 }
1098
873 time_now = jiffies/HZ; 1099 time_now = jiffies/HZ;
874 1100
1101 /*
1102 * Warning: no sleep allowed while
1103 * holding spinlock. We take the estimate
1104 * and pre-allocate a set of fibs outside the
1105 * lock.
1106 */
1107 num = le32_to_cpu(dev->init->AdapterFibsSize)
1108 / sizeof(struct hw_fib); /* some extra */
1109 spin_lock_irqsave(&dev->fib_lock, flagv);
1110 entry = dev->fib_list.next;
1111 while (entry != &dev->fib_list) {
1112 entry = entry->next;
1113 ++num;
1114 }
1115 spin_unlock_irqrestore(&dev->fib_lock, flagv);
1116 hw_fib_pool = NULL;
1117 fib_pool = NULL;
1118 if (num
1119 && ((hw_fib_pool = kmalloc(sizeof(struct hw_fib *) * num, GFP_KERNEL)))
1120 && ((fib_pool = kmalloc(sizeof(struct fib *) * num, GFP_KERNEL)))) {
1121 hw_fib_p = hw_fib_pool;
1122 fib_p = fib_pool;
1123 while (hw_fib_p < &hw_fib_pool[num]) {
1124 if (!(*(hw_fib_p++) = kmalloc(sizeof(struct hw_fib), GFP_KERNEL))) {
1125 --hw_fib_p;
1126 break;
1127 }
1128 if (!(*(fib_p++) = kmalloc(sizeof(struct fib), GFP_KERNEL))) {
1129 kfree(*(--hw_fib_p));
1130 break;
1131 }
1132 }
1133 if ((num = hw_fib_p - hw_fib_pool) == 0) {
1134 kfree(fib_pool);
1135 fib_pool = NULL;
1136 kfree(hw_fib_pool);
1137 hw_fib_pool = NULL;
1138 }
1139 } else if (hw_fib_pool) {
1140 kfree(hw_fib_pool);
1141 hw_fib_pool = NULL;
1142 }
875 spin_lock_irqsave(&dev->fib_lock, flagv); 1143 spin_lock_irqsave(&dev->fib_lock, flagv);
876 entry = dev->fib_list.next; 1144 entry = dev->fib_list.next;
877 /* 1145 /*
@@ -880,6 +1148,8 @@ int aac_command_thread(struct aac_dev * dev)
880 * fib, and then set the event to wake up the 1148 * fib, and then set the event to wake up the
881 * thread that is waiting for it. 1149 * thread that is waiting for it.
882 */ 1150 */
1151 hw_fib_p = hw_fib_pool;
1152 fib_p = fib_pool;
883 while (entry != &dev->fib_list) { 1153 while (entry != &dev->fib_list) {
884 /* 1154 /*
885 * Extract the fibctx 1155 * Extract the fibctx
@@ -912,9 +1182,11 @@ int aac_command_thread(struct aac_dev * dev)
912 * Warning: no sleep allowed while 1182 * Warning: no sleep allowed while
913 * holding spinlock 1183 * holding spinlock
914 */ 1184 */
915 hw_newfib = kmalloc(sizeof(struct hw_fib), GFP_ATOMIC); 1185 if (hw_fib_p < &hw_fib_pool[num]) {
916 newfib = kmalloc(sizeof(struct fib), GFP_ATOMIC); 1186 hw_newfib = *hw_fib_p;
917 if (newfib && hw_newfib) { 1187 *(hw_fib_p++) = NULL;
1188 newfib = *fib_p;
1189 *(fib_p++) = NULL;
918 /* 1190 /*
919 * Make the copy of the FIB 1191 * Make the copy of the FIB
920 */ 1192 */
@@ -929,15 +1201,11 @@ int aac_command_thread(struct aac_dev * dev)
929 fibctx->count++; 1201 fibctx->count++;
930 /* 1202 /*
931 * Set the event to wake up the 1203 * Set the event to wake up the
932 * thread that will waiting. 1204 * thread that is waiting.
933 */ 1205 */
934 up(&fibctx->wait_sem); 1206 up(&fibctx->wait_sem);
935 } else { 1207 } else {
936 printk(KERN_WARNING "aifd: didn't allocate NewFib.\n"); 1208 printk(KERN_WARNING "aifd: didn't allocate NewFib.\n");
937 if(newfib)
938 kfree(newfib);
939 if(hw_newfib)
940 kfree(hw_newfib);
941 } 1209 }
942 entry = entry->next; 1210 entry = entry->next;
943 } 1211 }
@@ -947,21 +1215,38 @@ int aac_command_thread(struct aac_dev * dev)
947 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); 1215 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK);
948 fib_adapter_complete(fib, sizeof(u32)); 1216 fib_adapter_complete(fib, sizeof(u32));
949 spin_unlock_irqrestore(&dev->fib_lock, flagv); 1217 spin_unlock_irqrestore(&dev->fib_lock, flagv);
1218 /* Free up the remaining resources */
1219 hw_fib_p = hw_fib_pool;
1220 fib_p = fib_pool;
1221 while (hw_fib_p < &hw_fib_pool[num]) {
1222 if (*hw_fib_p)
1223 kfree(*hw_fib_p);
1224 if (*fib_p)
1225 kfree(*fib_p);
1226 ++fib_p;
1227 ++hw_fib_p;
1228 }
1229 if (hw_fib_pool)
1230 kfree(hw_fib_pool);
1231 if (fib_pool)
1232 kfree(fib_pool);
950 } 1233 }
951 spin_lock_irqsave(queues->queue[HostNormCmdQueue].lock, flags);
952 kfree(fib); 1234 kfree(fib);
1235 spin_lock_irqsave(dev->queues->queue[HostNormCmdQueue].lock, flags);
953 } 1236 }
954 /* 1237 /*
955 * There are no more AIF's 1238 * There are no more AIF's
956 */ 1239 */
957 spin_unlock_irqrestore(queues->queue[HostNormCmdQueue].lock, flags); 1240 spin_unlock_irqrestore(dev->queues->queue[HostNormCmdQueue].lock, flags);
958 schedule(); 1241 schedule();
959 1242
960 if(signal_pending(current)) 1243 if(signal_pending(current))
961 break; 1244 break;
962 set_current_state(TASK_INTERRUPTIBLE); 1245 set_current_state(TASK_INTERRUPTIBLE);
963 } 1246 }
964 remove_wait_queue(&queues->queue[HostNormCmdQueue].cmdready, &wait); 1247 if (dev->queues)
1248 remove_wait_queue(&dev->queues->queue[HostNormCmdQueue].cmdready, &wait);
965 dev->aif_thread = 0; 1249 dev->aif_thread = 0;
966 complete_and_exit(&dev->aif_completion, 0); 1250 complete_and_exit(&dev->aif_completion, 0);
1251 return 0;
967} 1252}
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 4ff29d7f5825..de8490a92831 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -748,7 +748,8 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
748 unique_id++; 748 unique_id++;
749 } 749 }
750 750
751 if (pci_enable_device(pdev)) 751 error = pci_enable_device(pdev);
752 if (error)
752 goto out; 753 goto out;
753 754
754 if (pci_set_dma_mask(pdev, 0xFFFFFFFFULL) || 755 if (pci_set_dma_mask(pdev, 0xFFFFFFFFULL) ||
@@ -772,6 +773,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
772 shost->irq = pdev->irq; 773 shost->irq = pdev->irq;
773 shost->base = pci_resource_start(pdev, 0); 774 shost->base = pci_resource_start(pdev, 0);
774 shost->unique_id = unique_id; 775 shost->unique_id = unique_id;
776 shost->max_cmd_len = 16;
775 777
776 aac = (struct aac_dev *)shost->hostdata; 778 aac = (struct aac_dev *)shost->hostdata;
777 aac->scsi_host_ptr = shost; 779 aac->scsi_host_ptr = shost;
@@ -799,7 +801,9 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
799 goto out_free_fibs; 801 goto out_free_fibs;
800 802
801 aac->maximum_num_channels = aac_drivers[index].channels; 803 aac->maximum_num_channels = aac_drivers[index].channels;
802 aac_get_adapter_info(aac); 804 error = aac_get_adapter_info(aac);
805 if (error < 0)
806 goto out_deinit;
803 807
804 /* 808 /*
805 * Lets override negotiations and drop the maximum SG limit to 34 809 * Lets override negotiations and drop the maximum SG limit to 34
@@ -927,8 +931,8 @@ static int __init aac_init(void)
927 printk(KERN_INFO "Adaptec %s driver (%s)\n", 931 printk(KERN_INFO "Adaptec %s driver (%s)\n",
928 AAC_DRIVERNAME, aac_driver_version); 932 AAC_DRIVERNAME, aac_driver_version);
929 933
930 error = pci_module_init(&aac_pci_driver); 934 error = pci_register_driver(&aac_pci_driver);
931 if (error) 935 if (error < 0)
932 return error; 936 return error;
933 937
934 aac_cfg_major = register_chrdev( 0, "aac", &aac_cfg_fops); 938 aac_cfg_major = register_chrdev( 0, "aac", &aac_cfg_fops);
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-19 00:54:58 -0500