UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

scsi: megaraid_sas: Add debug prints for device list 

Add debug prints related to device list being returned by firmware.  The a
debug flag to activate these prints.

Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Shivasharan S 2019-05-07 10:05:47 -07:00 committed by Martin K. Petersen
parent f7331f1800
commit 0a11c0b02a
2 changed files with 36 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/scsi/megaraid/megaraid_sas.h
View File

@ -1499,6 +1499,7 @@ struct megasas_ctrl_info {
/* Driver's internal Logging levels*/
#define OCR_DEBUG (1 << 0)
#define TM_DEBUG (1 << 1)
#define LD_PD_DEBUG (1 << 2)
#define SCAN_PD_CHANNEL 0x1
#define SCAN_VD_CHANNEL 0x2

35
drivers/scsi/megaraid/megaraid_sas_base.c
View File

@ -4511,6 +4511,9 @@ megasas_get_pd_list(struct megasas_instance *instance)
case DCMD_SUCCESS:
pd_addr = ci->addr;
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev, "%s, sysPD count: 0x%x\n",
__func__, le32_to_cpu(ci->count));
if ((le32_to_cpu(ci->count) >
(MEGASAS_MAX_PD_CHANNELS * MEGASAS_MAX_DEV_PER_CHANNEL)))
@ -4526,6 +4529,11 @@ megasas_get_pd_list(struct megasas_instance *instance)
pd_addr->scsiDevType;
instance->local_pd_list[le16_to_cpu(pd_addr->deviceId)].driveState =
MR_PD_STATE_SYSTEM;
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev,
"PD%d: targetID: 0x%03x deviceType:0x%x\n",
pd_index, le16_to_cpu(pd_addr->deviceId),
pd_addr->scsiDevType);
pd_addr++;
}
@ -4629,6 +4637,10 @@ megasas_get_ld_list(struct megasas_instance *instance)
break;
case DCMD_SUCCESS:
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev, "%s, LD count: 0x%x\n",
__func__, ld_count);
if (ld_count > instance->fw_supported_vd_count)
break;
@ -4638,6 +4650,10 @@ megasas_get_ld_list(struct megasas_instance *instance)
if (ci->ldList[ld_index].state != 0) {
ids = ci->ldList[ld_index].ref.targetId;
instance->ld_ids[ids] = ci->ldList[ld_index].ref.targetId;
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev,
"LD%d: targetID: 0x%03x\n",
ld_index, ids);
}
}
@ -4741,6 +4757,10 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
case DCMD_SUCCESS:
tgtid_count = le32_to_cpu(ci->count);
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev, "%s, LD count: 0x%x\n",
__func__, tgtid_count);
if ((tgtid_count > (instance->fw_supported_vd_count)))
break;
@ -4748,6 +4768,9 @@ megasas_ld_list_query(struct megasas_instance *instance, u8 query_type)
for (ld_index = 0; ld_index < tgtid_count; ld_index++) {
ids = ci->targetId[ld_index];
instance->ld_ids[ids] = ci->targetId[ld_index];
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev, "LD%d: targetID: 0x%03x\n",
ld_index, ci->targetId[ld_index]);
}
break;
@ -4827,6 +4850,10 @@ megasas_host_device_list_query(struct megasas_instance *instance,
*/
count = le32_to_cpu(ci->count);
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev, "%s, Device count: 0x%x\n",
__func__, count);
memset(instance->local_pd_list, 0,
MEGASAS_MAX_PD * sizeof(struct megasas_pd_list));
memset(instance->ld_ids, 0xff, MAX_LOGICAL_DRIVES_EXT);
@ -4838,8 +4865,16 @@ megasas_host_device_list_query(struct megasas_instance *instance,
ci->host_device_list[i].scsi_type;
instance->local_pd_list[target_id].driveState =
MR_PD_STATE_SYSTEM;
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev,
"Device %d: PD targetID: 0x%03x deviceType:0x%x\n",
i, target_id, ci->host_device_list[i].scsi_type);
} else {
instance->ld_ids[target_id] = target_id;
if (megasas_dbg_lvl & LD_PD_DEBUG)
dev_info(&instance->pdev->dev,
"Device %d: LD targetID: 0x%03x\n",
i, target_id);
}
}