diff options
Diffstat (limited to 'drivers/ieee1394')
| -rw-r--r-- | drivers/ieee1394/sbp2.c | 34 | ||||
| -rw-r--r-- | drivers/ieee1394/sbp2.h | 7 |
2 files changed, 7 insertions, 34 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index d53c8cfe661..747dbd1c3c9 100644 --- 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 cb111d75114..890be136552 100644 --- 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; /* |