On 6/27/2013 4:49 PM, Santosh Y wrote:
>+ spin_lock_irqsave(host->host_lock, flags);
> task_req_descp = hba->utmrdl_base_addr;
> task_req_descp += free_slot;
>
>@@ -2353,38 +2387,39 @@ ufshcd_issue_tm_cmd(struct ufs_hba *hba,
> (struct utp_upiu_task_req *) task_req_descp->task_req_upiu;
> task_req_upiup->header.dword_0 =
> UPIU_HEADER_DWORD(UPIU_TRANSACTION_TASK_REQ, 0,
>- lrbp->lun, lrbp->task_tag);
>+ lun_id, free_slot);
Actually it still doesn't fix the problem. The*task tag* used here
should be unique across the SCSI/Query and Task Managment UPIUs.
I am sorry, I didn't get that. Why should it be unique across the
SCSI/Query? For example, if a machine supports 32 request slots and 8
task management slots, then the task management command tag can be
anything out of 8 slots.
--
Regards,
Sujit
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