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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Tue, 25 Jan 2022 00:40:38 -0500
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Anil Gurumurthy <anil.gurumurthy@...gic.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Sudarsana Kalluru <sudarsana.kalluru@...gic.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] scsi: bfa: Remove useless DMA-32 fallback configuration

On Sat, 15 Jan 2022 10:15:41 +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: bfa: Remove useless DMA-32 fallback configuration
      https://git.kernel.org/mkp/scsi/c/012d98dae453

-- 
Martin K. Petersen	Oracle Linux Engineering