linux-kernel - Re: [PATCH] isci: Fix dma_unmap

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Message-ID: <yq1seiy7jjl.fsf@ca-mkp.ca.oracle.com>
Date: Mon, 14 Jul 2025 13:46:00 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: Thomas Fourier <fourier.thomas@...il.com>
Cc: "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        "Martin
 K. Petersen" <martin.petersen@...cle.com>,
        Dan Williams
 <dan.j.williams@...el.com>, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] isci: Fix dma_unmap_sg() nents value


Thomas,

> The dma_unmap_sg() functions should be called with the same nents as
> the dma_map_sg(), not the value the map function returned.

Applied to 6.17/scsi-staging, thanks!

-- 
Martin K. Petersen