Re: [PATCH v3 5/8] scsi: hisi_sas: increase timer expire of internal abort task

[Hannes Reinecke]

On 03/05/2018 03:48 PM, John Garry wrote:
> From: Xiaofei Tan <tanxiaofei@xxxxxxxxxx>
> 
> The current 110ms expiry time is not long enough for the internal
> abort task.
> 
> The reason is that the internal abort task could be blocked in HW
> if the HW is retrying to set up link. The internal abort task will
> be executed only when the retry process finished.
> 
Hmm. That sounds weird.
I would have expected that a link retrain will force a device reset,
after which no tasks should be active on the target.
Consequently the succeeding abort task will be a no-op.
Care to clarify?

Cheers,

Hannes
-- 
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