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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.c')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c77
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;