diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.c')
-rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 77 |
1 files changed, 44 insertions, 33 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index a765662f7932..5121d4c6eea3 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -3083,44 +3083,55 @@ megasas_build_syspd_fusion(struct megasas_instance *instance, << MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT; /* If FW supports PD sequence number */ - if (instance->use_seqnum_jbod_fp && - instance->pd_list[pd_index].driveType == TYPE_DISK) { - /* TgtId must be incremented by 255 as jbod seq number is index - * below raid map - */ - /* More than 256 PD/JBOD support for Ventura */ - if (instance->support_morethan256jbod) - pRAID_Context->virtual_disk_tgt_id = - pd_sync->seq[pd_index].pd_target_id; - else - pRAID_Context->virtual_disk_tgt_id = - cpu_to_le16(device_id + (MAX_PHYSICAL_DEVICES - 1)); - pRAID_Context->config_seq_num = pd_sync->seq[pd_index].seqNum; - io_request->DevHandle = pd_sync->seq[pd_index].devHandle; - if (instance->adapter_type >= VENTURA_SERIES) { - io_request->RaidContext.raid_context_g35.routing_flags |= - (1 << MR_RAID_CTX_ROUTINGFLAGS_SQN_SHIFT); - io_request->RaidContext.raid_context_g35.nseg_type |= - (1 << RAID_CONTEXT_NSEG_SHIFT); - io_request->RaidContext.raid_context_g35.nseg_type |= - (MPI2_TYPE_CUDA << RAID_CONTEXT_TYPE_SHIFT); + if (instance->support_seqnum_jbod_fp) { + if (instance->use_seqnum_jbod_fp && + instance->pd_list[pd_index].driveType == TYPE_DISK) { + + /* More than 256 PD/JBOD support for Ventura */ + if (instance->support_morethan256jbod) + pRAID_Context->virtual_disk_tgt_id = + pd_sync->seq[pd_index].pd_target_id; + else + pRAID_Context->virtual_disk_tgt_id = + cpu_to_le16(device_id + + (MAX_PHYSICAL_DEVICES - 1)); + pRAID_Context->config_seq_num = + pd_sync->seq[pd_index].seqNum; + io_request->DevHandle = + pd_sync->seq[pd_index].devHandle; + if (instance->adapter_type >= VENTURA_SERIES) { + io_request->RaidContext.raid_context_g35.routing_flags |= + (1 << MR_RAID_CTX_ROUTINGFLAGS_SQN_SHIFT); + io_request->RaidContext.raid_context_g35.nseg_type |= + (1 << RAID_CONTEXT_NSEG_SHIFT); + io_request->RaidContext.raid_context_g35.nseg_type |= + (MPI2_TYPE_CUDA << RAID_CONTEXT_TYPE_SHIFT); + } else { + pRAID_Context->type = MPI2_TYPE_CUDA; + pRAID_Context->nseg = 0x1; + pRAID_Context->reg_lock_flags |= + (MR_RL_FLAGS_SEQ_NUM_ENABLE | + MR_RL_FLAGS_GRANT_DESTINATION_CUDA); + } } else { - pRAID_Context->type = MPI2_TYPE_CUDA; - pRAID_Context->nseg = 0x1; - pRAID_Context->reg_lock_flags |= - (MR_RL_FLAGS_SEQ_NUM_ENABLE|MR_RL_FLAGS_GRANT_DESTINATION_CUDA); + pRAID_Context->virtual_disk_tgt_id = + cpu_to_le16(device_id + + (MAX_PHYSICAL_DEVICES - 1)); + pRAID_Context->config_seq_num = 0; + io_request->DevHandle = cpu_to_le16(0xFFFF); } - } else if (fusion->fast_path_io) { - pRAID_Context->virtual_disk_tgt_id = cpu_to_le16(device_id); - pRAID_Context->config_seq_num = 0; - local_map_ptr = fusion->ld_drv_map[(instance->map_id & 1)]; - io_request->DevHandle = - local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl; } else { - /* Want to send all IO via FW path */ pRAID_Context->virtual_disk_tgt_id = cpu_to_le16(device_id); pRAID_Context->config_seq_num = 0; - io_request->DevHandle = cpu_to_le16(0xFFFF); + + if (fusion->fast_path_io) { + local_map_ptr = + fusion->ld_drv_map[(instance->map_id & 1)]; + io_request->DevHandle = + local_map_ptr->raidMap.devHndlInfo[device_id].curDevHdl; + } else { + io_request->DevHandle = cpu_to_le16(0xFFFF); + } } cmd->request_desc->SCSIIO.DevHandle = io_request->DevHandle; |