5 files changed, 48 insertions, 6 deletions

diff --git a/Documentation/scsi/aacraid.txt b/Documentation/scsi/aacraid.txt
index a8257840695a..d16011a8618e 100644
--- a/Documentation/scsi/aacraid.txt
+++ b/Documentation/scsi/aacraid.txt
@@ -56,6 +56,10 @@ Supported Cards/Chipsets
         9005:0285:9005:02d1     Adaptec 5405 (Voodoo40)
         9005:0285:15d9:02d2     SMC     AOC-USAS-S8i-LP
         9005:0285:15d9:02d3     SMC     AOC-USAS-S8iR-LP
+        9005:0285:9005:02d4     Adaptec 2045 (Voodoo04 Lite)
+        9005:0285:9005:02d5     Adaptec 2405 (Voodoo40 Lite)
+        9005:0285:9005:02d6     Adaptec 2445 (Voodoo44 Lite)
+        9005:0285:9005:02d7     Adaptec 2805 (Voodoo80 Lite)
         1011:0046:9005:0364     Adaptec 5400S (Mustang)
         9005:0287:9005:0800     Adaptec Themisto (Jupiter)
         9005:0200:9005:0200     Adaptec Themisto (Jupiter)
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 8d7b7703ee2a..d7235f42cf5f 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1339,6 +1339,8 @@ int aac_get_adapter_info(struct aac_dev* dev)
         }
 
         dev->cache_protected = 0;
+        dev->jbod = ((dev->supplement_adapter_info.FeatureBits &
+                AAC_FEATURE_JBOD) != 0);
         dev->nondasd_support = 0;
         dev->raid_scsi_mode = 0;
         if(dev->adapter_info.options & AAC_OPT_NONDASD)
@@ -1923,7 +1925,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
                                 }
                         }
                 } else {  /* check for physical non-dasd devices */
-                        if ((dev->nondasd_support == 1) || expose_physicals) {
+                        if (dev->nondasd_support || expose_physicals ||
+                                        dev->jbod) {
                                 if (dev->in_reset)
                                         return -1;
                                 return aac_send_srb_fib(scsicmd);
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 8a5b9c898e5b..3195d29f2177 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -12,7 +12,7 @@
  *----------------------------------------------------------------------------*/
 
 #ifndef AAC_DRIVER_BUILD
-# define AAC_DRIVER_BUILD 2454
+# define AAC_DRIVER_BUILD 2455
 # define AAC_DRIVER_BRANCH "-ms"
 #endif
 #define MAXIMUM_NUM_CONTAINERS  32
@@ -866,6 +866,7 @@ struct aac_supplement_adapter_info
         __le32  ReservedGrowth[1];
 };
 #define AAC_FEATURE_FALCON      cpu_to_le32(0x00000010)
+#define AAC_FEATURE_JBOD        cpu_to_le32(0x08000000)
 #define AAC_OPTION_MU_RESET     cpu_to_le32(0x00000001)
 #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002)
 #define AAC_SIS_VERSION_V3      3
@@ -1012,6 +1013,7 @@ struct aac_dev
          * lets break them out so we don't have to do an AND to check them
          */
         u8                      nondasd_support;
+        u8                      jbod;
         u8                      cache_protected;
         u8                      dac_support;
         u8                      raid_scsi_mode;
@@ -1777,6 +1779,8 @@ extern struct aac_common aac_config;
 #define                 AifEnExpEvent           23      /* Firmware Event Log */
 #define                 AifExeFirmwarePanic     3       /* Firmware Event Panic */
 #define                 AifHighPriority         3       /* Highest Priority Event */
+#define                 AifEnAddJBOD            30      /* JBOD created */
+#define                 AifEnDeleteJBOD         31      /* JBOD deleted */
 
 #define         AifCmdJobProgress       2       /* Progress report */
 #define                 AifJobCtrZero   101     /* Array Zero progress */
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 1dd2e57c3345..81b36923e0ef 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -901,7 +901,31 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
                 case AifEnConfigChange:
                         break;
 
+                case AifEnAddJBOD:
+                case AifEnDeleteJBOD:
+                        container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
+                        if ((container >> 28))
+                                break;
+                        channel = (container >> 24) & 0xF;
+                        if (channel >= dev->maximum_num_channels)
+                                break;
+                        id = container & 0xFFFF;
+                        if (id >= dev->maximum_num_physicals)
+                                break;
+                        lun = (container >> 16) & 0xFF;
+                        channel = aac_phys_to_logical(channel);
+                        device_config_needed =
+                          (((__le32 *)aifcmd->data)[0] ==
+                            cpu_to_le32(AifEnAddJBOD)) ? ADD : DELETE;
+                        break;
+
                 case AifEnEnclosureManagement:
+                        /*
+                         * If in JBOD mode, automatic exposure of new
+                         * physical target to be suppressed until configured.
+                         */
+                        if (dev->jbod)
+                                break;
                         switch (le32_to_cpu(((__le32 *)aifcmd->data)[3])) {
                         case EM_DRIVE_INSERTION:
                         case EM_DRIVE_REMOVAL:
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 5ab733d4faf4..61be22774e99 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -404,6 +404,7 @@ static int aac_slave_configure(struct scsi_device *sdev)
         struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata;
         if ((sdev->type == TYPE_DISK) &&
                         (sdev_channel(sdev) != CONTAINER_CHANNEL) &&
+                        (!aac->jbod || sdev->inq_periph_qual) &&
                         (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))) {
                 if (expose_physicals == 0)
                         return -ENXIO;
@@ -411,7 +412,8 @@ static int aac_slave_configure(struct scsi_device *sdev)
                         sdev->no_uld_attach = 1;
         }
         if (sdev->tagged_supported && (sdev->type == TYPE_DISK) &&
-                        (sdev_channel(sdev) == CONTAINER_CHANNEL)) {
+                        (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2)) &&
+                        !sdev->no_uld_attach) {
                 struct scsi_device * dev;
                 struct Scsi_Host *host = sdev->host;
                 unsigned num_lsu = 0;
@@ -430,8 +432,11 @@ static int aac_slave_configure(struct scsi_device *sdev)
                                 ++num_lsu;
                 __shost_for_each_device(dev, host) {
                         if (dev->tagged_supported && (dev->type == TYPE_DISK) &&
-                                (sdev_channel(dev) == CONTAINER_CHANNEL)) {
-                                if (!aac->fsa_dev[sdev_id(dev)].valid)
+                                        (!aac->raid_scsi_mode ||
+                                                (sdev_channel(sdev) != 2)) &&
+                                        !dev->no_uld_attach) {
+                                if ((sdev_channel(dev) != CONTAINER_CHANNEL)
+                                 || !aac->fsa_dev[sdev_id(dev)].valid)
                                         ++num_lsu;
                         } else
                                 ++num_one;
@@ -804,6 +809,8 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
         if (dev->raw_io_interface && dev->raw_io_64)
                 len += snprintf(buf + len, PAGE_SIZE - len,
                                 "SAI_READ_CAPACITY_16\n");
+        if (dev->jbod)
+                len += snprintf(buf + len, PAGE_SIZE - len, "SUPPORTED_JBOD\n");
         return len;
 }
 
@@ -1157,7 +1164,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
          * all containers are on the virtual channel 0 (CONTAINER_CHANNEL)
          * physical channels are address by their actual physical number+1
          */
-        if ((aac->nondasd_support == 1) || expose_physicals)
+        if (aac->nondasd_support || expose_physicals || aac->jbod)
                 shost->max_channel = aac->maximum_num_channels;
         else
                 shost->max_channel = 0;