Update from upstream with manual merge of Yasunori Goto's

changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341
since this file has been moved from arch/ia64/lib/swiotlb.c to
lib/swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 245 insertions, 38 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)
                 }
                 dresp = (struct aac_mount *)fib_data(fibptr);
 
+                if ((le32_to_cpu(dresp->status) == ST_OK) &&
+                    (le32_to_cpu(dresp->mnt[0].vol) == CT_NONE)) {
+                        dinfo->command = cpu_to_le32(VM_NameServe64);
+                        dinfo->count = cpu_to_le32(index);
+                        dinfo->type = cpu_to_le32(FT_FILESYS);
+
+                        if (fib_send(ContainerCommand,
+                                    fibptr,
+                                    sizeof(struct aac_query_mount),
+                                    FsaNormal,
+                                    1, 1,
+                                    NULL, NULL) < 0)
+                                continue;
+                } else
+                        dresp->mnt[0].capacityhigh = 0;
+
                 dprintk ((KERN_DEBUG
-                  "VM_NameServe cid=%d status=%d vol=%d state=%d cap=%u\n",
+                  "VM_NameServe cid=%d status=%d vol=%d state=%d cap=%llu\n",
                   (int)index, (int)le32_to_cpu(dresp->status),
                   (int)le32_to_cpu(dresp->mnt[0].vol),
                   (int)le32_to_cpu(dresp->mnt[0].state),
-                  (unsigned)le32_to_cpu(dresp->mnt[0].capacity)));
+                  ((u64)le32_to_cpu(dresp->mnt[0].capacity)) +
+                    (((u64)le32_to_cpu(dresp->mnt[0].capacityhigh)) << 32)));
                 if ((le32_to_cpu(dresp->status) == ST_OK) &&
                     (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) &&
                     (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) {
                         fsa_dev_ptr[index].valid = 1;
                         fsa_dev_ptr[index].type = le32_to_cpu(dresp->mnt[0].vol);
-                        fsa_dev_ptr[index].size = le32_to_cpu(dresp->mnt[0].capacity);
+                        fsa_dev_ptr[index].size
+                          = ((u64)le32_to_cpu(dresp->mnt[0].capacity)) +
+                            (((u64)le32_to_cpu(dresp->mnt[0].capacityhigh)) << 32);
                         if (le32_to_cpu(dresp->mnt[0].state) & FSCS_READONLY)
                                     fsa_dev_ptr[index].ro = 1;
                 }
@@ -460,7 +479,7 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd, int cid)
  *      is updated in the struct fsa_dev_info structure rather than returned.
  */
  
-static int probe_container(struct aac_dev *dev, int cid)
+int probe_container(struct aac_dev *dev, int cid)
 {
         struct fsa_dev_info *fsa_dev_ptr;
         int status;
@@ -497,11 +516,29 @@ static int probe_container(struct aac_dev *dev, int cid)
         dresp = (struct aac_mount *) fib_data(fibptr);
 
         if ((le32_to_cpu(dresp->status) == ST_OK) &&
+            (le32_to_cpu(dresp->mnt[0].vol) == CT_NONE)) {
+                dinfo->command = cpu_to_le32(VM_NameServe64);
+                dinfo->count = cpu_to_le32(cid);
+                dinfo->type = cpu_to_le32(FT_FILESYS);
+
+                if (fib_send(ContainerCommand,
+                            fibptr,
+                            sizeof(struct aac_query_mount),
+                            FsaNormal,
+                            1, 1,
+                            NULL, NULL) < 0)
+                        goto error;
+        } else
+                dresp->mnt[0].capacityhigh = 0;
+
+        if ((le32_to_cpu(dresp->status) == ST_OK) &&
             (le32_to_cpu(dresp->mnt[0].vol) != CT_NONE) &&
             (le32_to_cpu(dresp->mnt[0].state) != FSCS_HIDDEN)) {
                 fsa_dev_ptr[cid].valid = 1;
                 fsa_dev_ptr[cid].type = le32_to_cpu(dresp->mnt[0].vol);
-                fsa_dev_ptr[cid].size = le32_to_cpu(dresp->mnt[0].capacity);
+                fsa_dev_ptr[cid].size
+                  = ((u64)le32_to_cpu(dresp->mnt[0].capacity)) +
+                    (((u64)le32_to_cpu(dresp->mnt[0].capacityhigh)) << 32);
                 if (le32_to_cpu(dresp->mnt[0].state) & FSCS_READONLY)
                         fsa_dev_ptr[cid].ro = 1;
         }
@@ -655,7 +692,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
                          fibptr, 
                          sizeof(*info),
                          FsaNormal, 
-                         1, 1, 
+                         -1, 1, /* First `interrupt' command uses special wait */
                          NULL, 
                          NULL);
 
@@ -806,8 +843,8 @@ int aac_get_adapter_info(struct aac_dev* dev)
         if (!(dev->raw_io_interface)) {
                 dev->scsi_host_ptr->sg_tablesize = (dev->max_fib_size -
                         sizeof(struct aac_fibhdr) -
-                        sizeof(struct aac_write) + sizeof(struct sgmap)) /
-                                sizeof(struct sgmap);
+                        sizeof(struct aac_write) + sizeof(struct sgentry)) /
+                                sizeof(struct sgentry);
                 if (dev->dac_support) {
                         /* 
                          * 38 scatter gather elements 
@@ -816,8 +853,8 @@ int aac_get_adapter_info(struct aac_dev* dev)
                                 (dev->max_fib_size -
                                 sizeof(struct aac_fibhdr) -
                                 sizeof(struct aac_write64) +
-                                sizeof(struct sgmap64)) /
-                                        sizeof(struct sgmap64);
+                                sizeof(struct sgentry64)) /
+                                        sizeof(struct sgentry64);
                 }
                 dev->scsi_host_ptr->max_sectors = AAC_MAX_32BIT_SGBCOUNT;
                 if(!(dev->adapter_info.options & AAC_OPT_NEW_COMM)) {
@@ -854,7 +891,40 @@ static void io_callback(void *context, struct fib * fibptr)
         dev = (struct aac_dev *)scsicmd->device->host->hostdata;
         cid = ID_LUN_TO_CONTAINER(scsicmd->device->id, scsicmd->device->lun);
 
-        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));
+        if (nblank(dprintk(x))) {
+                u64 lba;
+                switch (scsicmd->cmnd[0]) {
+                case WRITE_6:
+                case READ_6:
+                        lba = ((scsicmd->cmnd[1] & 0x1F) << 16) |
+                            (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
+                        break;
+                case WRITE_16:
+                case READ_16:
+                        lba = ((u64)scsicmd->cmnd[2] << 56) |
+                              ((u64)scsicmd->cmnd[3] << 48) |
+                              ((u64)scsicmd->cmnd[4] << 40) |
+                              ((u64)scsicmd->cmnd[5] << 32) |
+                              ((u64)scsicmd->cmnd[6] << 24) |
+                              (scsicmd->cmnd[7] << 16) |
+                              (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
+                        break;
+                case WRITE_12:
+                case READ_12:
+                        lba = ((u64)scsicmd->cmnd[2] << 24) |
+                              (scsicmd->cmnd[3] << 16) |
+                              (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
+                        break;
+                default:
+                        lba = ((u64)scsicmd->cmnd[2] << 24) |
+                               (scsicmd->cmnd[3] << 16) |
+                               (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
+                        break;
+                }
+                printk(KERN_DEBUG
+                  "io_callback[cpu %d]: lba = %llu, t = %ld.\n",
+                  smp_processor_id(), (unsigned long long)lba, jiffies);
+        }
 
         if (fibptr == NULL)
                 BUG();
@@ -895,7 +965,7 @@ static void io_callback(void *context, struct fib * fibptr)
 
 static int aac_read(struct scsi_cmnd * scsicmd, int cid)
 {
-        u32 lba;
+        u64 lba;
         u32 count;
         int status;
 
@@ -907,23 +977,69 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
         /*
          *      Get block address and transfer length
          */
-        if (scsicmd->cmnd[0] == READ_6) /* 6 byte command */
-        {
+        switch (scsicmd->cmnd[0]) {
+        case READ_6:
                 dprintk((KERN_DEBUG "aachba: received a read(6) command on id %d.\n", cid));
 
-                lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
+                lba = ((scsicmd->cmnd[1] & 0x1F) << 16) | 
+                        (scsicmd->cmnd[2] << 8) | scsicmd->cmnd[3];
                 count = scsicmd->cmnd[4];
 
                 if (count == 0)
                         count = 256;
-        } else {
+                break;
+        case READ_16:
+                dprintk((KERN_DEBUG "aachba: received a read(16) command on id %d.\n", cid));
+
+                lba =   ((u64)scsicmd->cmnd[2] << 56) |
+                        ((u64)scsicmd->cmnd[3] << 48) |
+                        ((u64)scsicmd->cmnd[4] << 40) |
+                        ((u64)scsicmd->cmnd[5] << 32) |
+                        ((u64)scsicmd->cmnd[6] << 24) | 
+                        (scsicmd->cmnd[7] << 16) |
+                        (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
+                count = (scsicmd->cmnd[10] << 24) | 
+                        (scsicmd->cmnd[11] << 16) |
+                        (scsicmd->cmnd[12] << 8) | scsicmd->cmnd[13];
+                break;
+        case READ_12:
+                dprintk((KERN_DEBUG "aachba: received a read(12) command on id %d.\n", cid));
+
+                lba = ((u64)scsicmd->cmnd[2] << 24) | 
+                        (scsicmd->cmnd[3] << 16) |
+                        (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
+                count = (scsicmd->cmnd[6] << 24) | 
+                        (scsicmd->cmnd[7] << 16) |
+                        (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
+                break;
+        default:
                 dprintk((KERN_DEBUG "aachba: received a read(10) command on id %d.\n", cid));
 
-                lba = (scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
+                lba = ((u64)scsicmd->cmnd[2] << 24) | 
+                        (scsicmd->cmnd[3] << 16) | 
+                        (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
                 count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8];
+                break;
         }
-        dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %u, t = %ld.\n",
+        dprintk((KERN_DEBUG "aac_read[cpu %d]: lba = %llu, t = %ld.\n",
           smp_processor_id(), (unsigned long long)lba, jiffies));
+        if ((!(dev->raw_io_interface) || !(dev->raw_io_64)) &&
+                (lba & 0xffffffff00000000LL)) {
+                dprintk((KERN_DEBUG "aac_read: Illegal lba\n"));
+                scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | 
+                        SAM_STAT_CHECK_CONDITION;
+                set_sense((u8 *) &dev->fsa_dev[cid].sense_data,
+                            HARDWARE_ERROR,
+                            SENCODE_INTERNAL_TARGET_FAILURE,
+                            ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0,
+                            0, 0);
+                memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
+                  (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(scsicmd->sense_buffer))
+                    ? sizeof(scsicmd->sense_buffer)
+                    : sizeof(dev->fsa_dev[cid].sense_data));
+                scsicmd->scsi_done(scsicmd);
+                return 0;
+        }
         /*
          *      Alocate and initialize a Fib
          */
@@ -936,8 +1052,8 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
         if (dev->raw_io_interface) {
                 struct aac_raw_io *readcmd;
                 readcmd = (struct aac_raw_io *) fib_data(cmd_fibcontext);
-                readcmd->block[0] = cpu_to_le32(lba);
-                readcmd->block[1] = 0;
+                readcmd->block[0] = cpu_to_le32((u32)(lba&0xffffffff));
+                readcmd->block[1] = cpu_to_le32((u32)((lba&0xffffffff00000000LL)>>32));
                 readcmd->count = cpu_to_le32(count<<9);
                 readcmd->cid = cpu_to_le16(cid);
                 readcmd->flags = cpu_to_le16(1);
@@ -964,7 +1080,7 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
                 readcmd->command = cpu_to_le32(VM_CtHostRead64);
                 readcmd->cid = cpu_to_le16(cid);
                 readcmd->sector_count = cpu_to_le16(count);
-                readcmd->block = cpu_to_le32(lba);
+                readcmd->block = cpu_to_le32((u32)(lba&0xffffffff));
                 readcmd->pad   = 0;
                 readcmd->flags = 0; 
 
@@ -989,7 +1105,7 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
                 readcmd = (struct aac_read *) fib_data(cmd_fibcontext);
                 readcmd->command = cpu_to_le32(VM_CtBlockRead);
                 readcmd->cid = cpu_to_le32(cid);
-                readcmd->block = cpu_to_le32(lba);
+                readcmd->block = cpu_to_le32((u32)(lba&0xffffffff));
                 readcmd->count = cpu_to_le32(count * 512);
 
                 aac_build_sg(scsicmd, &readcmd->sg);
@@ -1031,7 +1147,7 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid)
 
 static int aac_write(struct scsi_cmnd * scsicmd, int cid)
 {
-        u32 lba;
+        u64 lba;
         u32 count;
         int status;
         u16 fibsize;
@@ -1048,13 +1164,48 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
                 count = scsicmd->cmnd[4];
                 if (count == 0)
                         count = 256;
+        } else if (scsicmd->cmnd[0] == WRITE_16) { /* 16 byte command */
+                dprintk((KERN_DEBUG "aachba: received a write(16) command on id %d.\n", cid));
+
+                lba =   ((u64)scsicmd->cmnd[2] << 56) |
+                        ((u64)scsicmd->cmnd[3] << 48) |
+                        ((u64)scsicmd->cmnd[4] << 40) |
+                        ((u64)scsicmd->cmnd[5] << 32) |
+                        ((u64)scsicmd->cmnd[6] << 24) | 
+                        (scsicmd->cmnd[7] << 16) |
+                        (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
+                count = (scsicmd->cmnd[10] << 24) | (scsicmd->cmnd[11] << 16) |
+                        (scsicmd->cmnd[12] << 8) | scsicmd->cmnd[13];
+        } else if (scsicmd->cmnd[0] == WRITE_12) { /* 12 byte command */
+                dprintk((KERN_DEBUG "aachba: received a write(12) command on id %d.\n", cid));
+
+                lba = ((u64)scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16)
+                    | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
+                count = (scsicmd->cmnd[6] << 24) | (scsicmd->cmnd[7] << 16)
+                      | (scsicmd->cmnd[8] << 8) | scsicmd->cmnd[9];
         } else {
                 dprintk((KERN_DEBUG "aachba: received a write(10) command on id %d.\n", cid));
-                lba = (scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
+                lba = ((u64)scsicmd->cmnd[2] << 24) | (scsicmd->cmnd[3] << 16) | (scsicmd->cmnd[4] << 8) | scsicmd->cmnd[5];
                 count = (scsicmd->cmnd[7] << 8) | scsicmd->cmnd[8];
         }
-        dprintk((KERN_DEBUG "aac_write[cpu %d]: lba = %u, t = %ld.\n",
+        dprintk((KERN_DEBUG "aac_write[cpu %d]: lba = %llu, t = %ld.\n",
           smp_processor_id(), (unsigned long long)lba, jiffies));
+        if ((!(dev->raw_io_interface) || !(dev->raw_io_64))
+         && (lba & 0xffffffff00000000LL)) {
+                dprintk((KERN_DEBUG "aac_write: Illegal lba\n"));
+                scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION;
+                set_sense((u8 *) &dev->fsa_dev[cid].sense_data,
+                            HARDWARE_ERROR,
+                            SENCODE_INTERNAL_TARGET_FAILURE,
+                            ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0,
+                            0, 0);
+                memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data,
+                  (sizeof(dev->fsa_dev[cid].sense_data) > sizeof(scsicmd->sense_buffer))
+                    ? sizeof(scsicmd->sense_buffer)
+                    : sizeof(dev->fsa_dev[cid].sense_data));
+                scsicmd->scsi_done(scsicmd);
+                return 0;
+        }
         /*
          *      Allocate and initialize a Fib then setup a BlockWrite command
          */
@@ -1068,8 +1219,8 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
         if (dev->raw_io_interface) {
                 struct aac_raw_io *writecmd;
                 writecmd = (struct aac_raw_io *) fib_data(cmd_fibcontext);
-                writecmd->block[0] = cpu_to_le32(lba);
-                writecmd->block[1] = 0;
+                writecmd->block[0] = cpu_to_le32((u32)(lba&0xffffffff));
+                writecmd->block[1] = cpu_to_le32((u32)((lba&0xffffffff00000000LL)>>32));
                 writecmd->count = cpu_to_le32(count<<9);
                 writecmd->cid = cpu_to_le16(cid);
                 writecmd->flags = 0; 
@@ -1096,7 +1247,7 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
                 writecmd->command = cpu_to_le32(VM_CtHostWrite64);
                 writecmd->cid = cpu_to_le16(cid);
                 writecmd->sector_count = cpu_to_le16(count); 
-                writecmd->block = cpu_to_le32(lba);
+                writecmd->block = cpu_to_le32((u32)(lba&0xffffffff));
                 writecmd->pad   = 0;
                 writecmd->flags = 0;
 
@@ -1121,7 +1272,7 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid)
                 writecmd = (struct aac_write *) fib_data(cmd_fibcontext);
                 writecmd->command = cpu_to_le32(VM_CtBlockWrite);
                 writecmd->cid = cpu_to_le32(cid);
-                writecmd->block = cpu_to_le32(lba);
+                writecmd->block = cpu_to_le32((u32)(lba&0xffffffff));
                 writecmd->count = cpu_to_le32(count * 512);
                 writecmd->sg.count = cpu_to_le32(1);
                 /* ->stable is not used - it did mean which type of write */
@@ -1310,11 +1461,18 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
                          */
                         if ((fsa_dev_ptr[cid].valid & 1) == 0) {
                                 switch (scsicmd->cmnd[0]) {
+                                case SERVICE_ACTION_IN:
+                                        if (!(dev->raw_io_interface) ||
+                                            !(dev->raw_io_64) ||
+                                            ((scsicmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
+                                                break;
                                 case INQUIRY:
                                 case READ_CAPACITY:
                                 case TEST_UNIT_READY:
                                         spin_unlock_irq(host->host_lock);
                                         probe_container(dev, cid);
+                                        if ((fsa_dev_ptr[cid].valid & 1) == 0)
+                                                fsa_dev_ptr[cid].valid = 0;
                                         spin_lock_irq(host->host_lock);
                                         if (fsa_dev_ptr[cid].valid == 0) {
                                                 scsicmd->result = DID_NO_CONNECT << 16;
@@ -1375,7 +1533,6 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
                 memset(&inq_data, 0, sizeof (struct inquiry_data));
 
                 inq_data.inqd_ver = 2;  /* claim compliance to SCSI-2 */
-                inq_data.inqd_dtq = 0x80;       /* set RMB bit to one indicating that the medium is removable */
                 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 */
                 inq_data.inqd_len = 31;
                 /*Format for "pad2" is  RelAdr | WBus32 | WBus16 |  Sync  | Linked |Reserved| CmdQue | SftRe */
@@ -1397,13 +1554,55 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
                 aac_internal_transfer(scsicmd, &inq_data, 0, sizeof(inq_data));
                 return aac_get_container_name(scsicmd, cid);
         }
+        case SERVICE_ACTION_IN:
+                if (!(dev->raw_io_interface) ||
+                    !(dev->raw_io_64) ||
+                    ((scsicmd->cmnd[1] & 0x1f) != SAI_READ_CAPACITY_16))
+                        break;
+        {
+                u64 capacity;
+                char cp[12];
+                unsigned int offset = 0;
+
+                dprintk((KERN_DEBUG "READ CAPACITY_16 command.\n"));
+                capacity = fsa_dev_ptr[cid].size - 1;
+                if (scsicmd->cmnd[13] > 12) {
+                        offset = scsicmd->cmnd[13] - 12;
+                        if (offset > sizeof(cp))
+                                break;
+                        memset(cp, 0, offset);
+                        aac_internal_transfer(scsicmd, cp, 0, offset);
+                }
+                cp[0] = (capacity >> 56) & 0xff;
+                cp[1] = (capacity >> 48) & 0xff;
+                cp[2] = (capacity >> 40) & 0xff;
+                cp[3] = (capacity >> 32) & 0xff;
+                cp[4] = (capacity >> 24) & 0xff;
+                cp[5] = (capacity >> 16) & 0xff;
+                cp[6] = (capacity >> 8) & 0xff;
+                cp[7] = (capacity >> 0) & 0xff;
+                cp[8] = 0;
+                cp[9] = 0;
+                cp[10] = 2;
+                cp[11] = 0;
+                aac_internal_transfer(scsicmd, cp, offset, sizeof(cp));
+
+                /* Do not cache partition table for arrays */
+                scsicmd->device->removable = 1;
+
+                scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
+                scsicmd->scsi_done(scsicmd);
+
+                return 0;
+        }
+
         case READ_CAPACITY:
         {
                 u32 capacity;
                 char cp[8];
 
                 dprintk((KERN_DEBUG "READ CAPACITY command.\n"));
-                if (fsa_dev_ptr[cid].size <= 0x100000000LL)
+                if (fsa_dev_ptr[cid].size <= 0x100000000ULL)
                         capacity = fsa_dev_ptr[cid].size - 1;
                 else
                         capacity = (u32)-1;
@@ -1417,6 +1616,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
                 cp[6] = 2;
                 cp[7] = 0;
                 aac_internal_transfer(scsicmd, cp, 0, sizeof(cp));
+                /* Do not cache partition table for arrays */
+                scsicmd->device->removable = 1;
 
                 scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
                 scsicmd->scsi_done(scsicmd);
@@ -1497,6 +1698,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
         {
                 case READ_6:
                 case READ_10:
+                case READ_12:
+                case READ_16:
                         /*
                          *      Hack to keep track of ordinal number of the device that
                          *      corresponds to a container. Needed to convert
@@ -1504,17 +1707,19 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
                          */
                          
                         spin_unlock_irq(host->host_lock);
-                        if  (scsicmd->request->rq_disk)
-                                memcpy(fsa_dev_ptr[cid].devname,
-                                        scsicmd->request->rq_disk->disk_name,
-                                        8);
-
+                        if (scsicmd->request->rq_disk)
+                                strlcpy(fsa_dev_ptr[cid].devname,
+                                scsicmd->request->rq_disk->disk_name,
+                                min(sizeof(fsa_dev_ptr[cid].devname),
+                                sizeof(scsicmd->request->rq_disk->disk_name) + 1));
                         ret = aac_read(scsicmd, cid);
                         spin_lock_irq(host->host_lock);
                         return ret;
 
                 case WRITE_6:
                 case WRITE_10:
+                case WRITE_12:
+                case WRITE_16:
                         spin_unlock_irq(host->host_lock);
                         ret = aac_write(scsicmd, cid);
                         spin_lock_irq(host->host_lock);
@@ -1745,6 +1950,8 @@ static void aac_srb_callback(void *context, struct fib * fibptr)
                 case  WRITE_10:
                 case  READ_12:
                 case  WRITE_12:
+                case  READ_16:
+                case  WRITE_16:
                         if(le32_to_cpu(srbreply->data_xfer_length) < scsicmd->underflow ) {
                                 printk(KERN_WARNING"aacraid: SCSI CMD underflow\n");
                         } else {
@@ -1850,8 +2057,8 @@ static void aac_srb_callback(void *context, struct fib * fibptr)
                                 sizeof(scsicmd->sense_buffer) :
                                 le32_to_cpu(srbreply->sense_data_size);
 #ifdef AAC_DETAILED_STATUS_INFO
-                dprintk((KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n", 
-                                        le32_to_cpu(srbreply->status), len));
+                printk(KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n",
+                                        le32_to_cpu(srbreply->status), len);
 #endif
                 memcpy(scsicmd->sense_buffer, srbreply->sense_data, len);