linux-kernel - Re: [PATCH] scsi: hisi_sas: Remove useless DMA-32 fallback configuration

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Message-Id: <164308671272.32373.7807949381295180194.b4-ty@oracle.com>
Date:   Tue, 25 Jan 2022 00:40:39 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        John Garry <john.garry@...wei.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] scsi: hisi_sas: Remove useless DMA-32 fallback configuration

On Sat, 15 Jan 2022 10:05:22 +0100, Christophe JAILLET wrote:

> As stated in [1], dma_set_mask() with a 64-bit mask never fails if
> dev->dma_mask is non-NULL.
> So, if it fails, the 32 bits case will also fail for the same reason.
> 
> Simplify code and remove some dead code accordingly.
> 
> [1]: https://lore.kernel.org/linux-kernel/YL3vSPK5DXTNvgdx@infradead.org/#t
> 
> [...]

Applied to 5.17/scsi-fixes, thanks!

[1/1] scsi: hisi_sas: Remove useless DMA-32 fallback configuration
      https://git.kernel.org/mkp/scsi/c/8001fa240fc0

-- 
Martin K. Petersen	Oracle Linux Engineering