linux-kernel - Re: [PATCH] scsi: ufs: core: Limit DMA alignment check

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Message-ID: <yq1bkm3zpp8.fsf@ca-mkp.ca.oracle.com>
Date:   Wed, 08 Feb 2023 18:45:49 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Bjorn Andersson <quic_bjorande@...cinc.com>
Cc:     Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Asutosh Das <quic_asutoshd@...cinc.com>,
        Bean Huo <beanhuo@...ron.com>,
        Stanley Chu <stanley.chu@...iatek.com>,
        Jinyoung Choi <j-young.choi@...sung.com>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <mani@...nel.org>
Subject: Re: [PATCH] scsi: ufs: core: Limit DMA alignment check


Bjorn,

> The three DMA memory regions allocated for the host memory space is
> documented to require alignment of 128, 1024 and 1024 respectively,
> but the returned address is checked for PAGE_SIZE alignment.

Applied to 6.3/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering