RE: [EXT] Re: [PATCH v3 2/7] qedf: Fix for the deviations from the SAM-4 spec.

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Hi Martin,

> -----Original Message-----
> From: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
> Sent: Tuesday, April 14, 2020 6:53 AM
> To: Saurav Kashyap <skashyap@xxxxxxxxxxx>
> Cc: martin.petersen@xxxxxxxxxx; GR-QLogic-Storage-Upstream <GR-QLogic-
> Storage-Upstream@xxxxxxxxxxx>; linux-scsi@xxxxxxxxxxxxxxx; Javed Hasan
> <jhasan@xxxxxxxxxxx>; netdev@xxxxxxxxxxxxxxx
> Subject: [EXT] Re: [PATCH v3 2/7] qedf: Fix for the deviations from the SAM-4
> spec.
> 
> External Email
> 
> ----------------------------------------------------------------------
> 
> Saurav,
> 
> This should be 3 patches since there are 3 different functional
> changes.
> 
> > - Upper limit for retry delay(QEDF_RETRY_DELAY_MAX)
> >   increased from 20 sec to 1 min.
> 
> > - Log an event/message indicating throttling of I/O
> >   for the target and include scope and retry delay
> >   time returned by the target and the driver enforced delay.
> 
> > - Synchronizing the update of the fcport->retry_delay_timestamp
> >   between qedf_queuecommand() and qedf_scsi_completion().
> 
> "Synchronize".
> 
> Please describe why this needs to be synchronized.

<SK> Sure, Shall I need to submit full patch set again?

Thanks,
~Saurav
> 
> --
> Martin K. Petersen	Oracle Linux Engineering




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