sbp2: Remove our tracking of device type,

since we no longer need to worry about it.
Depends on patch "ieee1394: remove sbp2's TYPE_RBC and 10byte handling".

Signed-off-by: Ben Collins <bcollins@debian.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jody McIntyre <scjody@modernduck.com>

diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index d53c8cf..747dbd1 100644 (file)
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -735,7 +735,7 @@ static struct scsi_id_instance_data *sbp2_alloc_device(struct unit_directory *ud
        INIT_LIST_HEAD(&scsi_id->sbp2_command_orb_completed);
        INIT_LIST_HEAD(&scsi_id->scsi_list);
        spin_lock_init(&scsi_id->sbp2_command_orb_lock);
-       scsi_id->sbp2_device_type_and_lun = SBP2_DEVICE_TYPE_LUN_UNINITIALIZED;
+       scsi_id->sbp2_lun = 0;
 
        ud->device.driver_data = scsi_id;
 
@@ -1110,11 +1110,7 @@ static int sbp2_query_logins(struct scsi_id_instance_data *scsi_id)
 
        scsi_id->query_logins_orb->lun_misc = ORB_SET_FUNCTION(SBP2_QUERY_LOGINS_REQUEST);
        scsi_id->query_logins_orb->lun_misc |= ORB_SET_NOTIFY(1);
-       if (scsi_id->sbp2_device_type_and_lun != SBP2_DEVICE_TYPE_LUN_UNINITIALIZED) {
-               scsi_id->query_logins_orb->lun_misc |= ORB_SET_LUN(scsi_id->sbp2_device_type_and_lun);
-               SBP2_DEBUG("sbp2_query_logins: set lun to %d",
-                          ORB_SET_LUN(scsi_id->sbp2_device_type_and_lun));
-       }
+       scsi_id->query_logins_orb->lun_misc |= ORB_SET_LUN(scsi_id->sbp2_lun);
        SBP2_DEBUG("sbp2_query_logins: lun_misc initialized");
 
        scsi_id->query_logins_orb->reserved_resp_length =
@@ -1223,12 +1219,7 @@ static int sbp2_login_device(struct scsi_id_instance_data *scsi_id)
        scsi_id->login_orb->lun_misc |= ORB_SET_RECONNECT(0);   /* One second reconnect time */
        scsi_id->login_orb->lun_misc |= ORB_SET_EXCLUSIVE(exclusive_login);     /* Exclusive access to device */
        scsi_id->login_orb->lun_misc |= ORB_SET_NOTIFY(1);      /* Notify us of login complete */
-       /* Set the lun if we were able to pull it from the device's unit directory */
-       if (scsi_id->sbp2_device_type_and_lun != SBP2_DEVICE_TYPE_LUN_UNINITIALIZED) {
-               scsi_id->login_orb->lun_misc |= ORB_SET_LUN(scsi_id->sbp2_device_type_and_lun);
-               SBP2_DEBUG("sbp2_query_logins: set lun to %d",
-                          ORB_SET_LUN(scsi_id->sbp2_device_type_and_lun));
-       }
+       scsi_id->login_orb->lun_misc |= ORB_SET_LUN(scsi_id->sbp2_lun);
        SBP2_DEBUG("sbp2_login_device: lun_misc initialized");
 
        scsi_id->login_orb->passwd_resp_lengths =
@@ -1543,7 +1534,7 @@ static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id,
                                SBP2_DEBUG("sbp2_management_agent_addr = %x",
                                           (unsigned int) management_agent_addr);
                        } else if (kv->key.type == CSR1212_KV_TYPE_IMMEDIATE) {
-                               scsi_id->sbp2_device_type_and_lun = kv->value.immediate;
+                               scsi_id->sbp2_lun = ORB_SET_LUN(kv->value.immediate);
                        }
                        break;
 
@@ -1636,7 +1627,7 @@ static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id,
                scsi_id->sbp2_firmware_revision = firmware_revision;
                scsi_id->workarounds = workarounds;
                if (ud->flags & UNIT_DIRECTORY_HAS_LUN)
-                       scsi_id->sbp2_device_type_and_lun = ud->lun;
+                       scsi_id->sbp2_lun = ORB_SET_LUN(ud->lun);
        }
 }
 
@@ -2158,16 +2149,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id,
        switch (SCpnt->cmnd[0]) {
 
                case INQUIRY:
-
-                       /*
-                        * If scsi_id->sbp2_device_type_and_lun is uninitialized, then fill 
-                        * this information in from the inquiry response data. Lun is set to zero.
-                        */
-                       if (scsi_id->sbp2_device_type_and_lun == SBP2_DEVICE_TYPE_LUN_UNINITIALIZED) {
-                               SBP2_DEBUG("Creating sbp2_device_type_and_lun from scsi inquiry data");
-                               scsi_id->sbp2_device_type_and_lun = (scsi_buf[0] & 0x1f) << 16;
-                       }
-
                        /*
                         * Make sure data length is ok. Minimum length is 36 bytes
                         */
@@ -2665,10 +2646,7 @@ static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *dev, struct device_att
        if (!(scsi_id = (struct scsi_id_instance_data *)sdev->host->hostdata[0]))
                return 0;
 
-       if (scsi_id->sbp2_device_type_and_lun == SBP2_DEVICE_TYPE_LUN_UNINITIALIZED)
-               lun = 0;
-       else
-               lun = ORB_SET_LUN(scsi_id->sbp2_device_type_and_lun);
+       lun = ORB_SET_LUN(scsi_id->sbp2_lun);
 
        return sprintf(buf, "%016Lx:%d:%d\n", (unsigned long long)scsi_id->ne->guid,
                       scsi_id->ud->id, lun);

diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index cb111d7..890be13 100644 (file)
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -229,9 +229,6 @@ struct sbp2_status_block {
 #define SBP2_DEVICE_TYPE_AND_LUN_KEY                           0x14
 #define SBP2_FIRMWARE_REVISION_KEY                             0x3c
 
-#define SBP2_DEVICE_TYPE(q)                                    (((q) >> 16) & 0x1f)
-#define SBP2_DEVICE_LUN(q)                                     ((q) & 0xffff)
-
 #define SBP2_AGENT_STATE_OFFSET                                        0x00ULL
 #define SBP2_AGENT_RESET_OFFSET                                        0x04ULL
 #define SBP2_ORB_POINTER_OFFSET                                        0x08ULL
@@ -256,8 +253,6 @@ struct sbp2_status_block {
  */
 #define SBP2_128KB_BROKEN_FIRMWARE                             0xa0b800
 
-#define SBP2_DEVICE_TYPE_LUN_UNINITIALIZED                     0xffffffff
-
 /*
  * SCSI specific stuff
  */
@@ -379,7 +374,7 @@ struct scsi_id_instance_data {
        u32 sbp2_command_set_spec_id;
        u32 sbp2_command_set;
        u32 sbp2_unit_characteristics;
-       u32 sbp2_device_type_and_lun;
+       u32 sbp2_lun;
        u32 sbp2_firmware_revision;
 
        /*