Re: [PATCH 1/3] scsi: core: Fix the scsi_set_resid() documentation

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To: Bart Van Assche <bvanassche@xxxxxxx>
Subject: Re: [PATCH 1/3] scsi: core: Fix the scsi_set_resid() documentation
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Sun, 23 Jul 2023 16:36:12 -0400
Cc: "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, Damien Le Moal <dlemoal@xxxxxxxxxx>, Hannes Reinecke <hare@xxxxxxx>, Douglas Gilbert <dgilbert@xxxxxxxxxxxx>, stable@xxxxxxxxxxxxxxx, Jonathan Corbet <corbet@xxxxxxx>, John Garry <john.g.garry@xxxxxxxxxx>, Benjamin Block <bblock@xxxxxxxxxxxxx>
In-reply-to: <20230721160154.874010-2-bvanassche@acm.org> (Bart Van Assche's message of "Fri, 21 Jul 2023 09:01:32 -0700")
Organization: Oracle Corporation

Bart,

> Because scsi_finish_command() subtracts the residual from the buffer
> length, residual overflows must not be reported. Reflect this in the
> SCSI documentation. See also commit 9237f04e12cc ("scsi: core: Fix
> scsi_get/set_resid() interface")

Applied to 6.6/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

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References:
- [PATCH 0/3] Fix residual handling in two SCSI LLDs
  - From: Bart Van Assche
- [PATCH 1/3] scsi: core: Fix the scsi_set_resid() documentation
  - From: Bart Van Assche

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