Re: [PATCH] scsi: efct: Remove useless DMA-32 fallback configuration

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Subject: Re: [PATCH] scsi: efct: Remove useless DMA-32 fallback configuration
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Mon, 10 Jan 2022 10:37:15 -0500
Cc: James Smart <james.smart@xxxxxxxxxxxx>, Ram Vegesna <ram.vegesna@xxxxxxxxxxxx>, "James E.J. Bottomley" <jejb@xxxxxxxxxxxxx>, "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, kernel-janitors@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, target-devel@xxxxxxxxxxxxxxx
In-reply-to: <958bcb2a6e86344c14f38369e8e7079615a2b0e3.1641754613.git.christophe.jaillet@wanadoo.fr> (Christophe JAILLET's message of "Sun, 9 Jan 2022 19:57:04 +0100")
Organization: Oracle Corporation
References: <958bcb2a6e86344c14f38369e8e7079615a2b0e3.1641754613.git.christophe.jaillet@wanadoo.fr>

Christophe,

> 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.

Applied to 5.17/scsi-staging, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering

References:
- [PATCH] scsi: efct: Remove useless DMA-32 fallback configuration
  - From: Christophe JAILLET

Prev by Date: Re: [PATCH -next] scsi: efct: don't use GFP_KERNEL under spin lock
Next by Date: [PATCH -next v2] scsi: efct: don't use GFP_KERNEL under spin lock
Previous by thread: Re: [PATCH] scsi: efct: Remove useless DMA-32 fallback configuration
Next by thread: Re: [PATCH] scsi: efct: Remove useless DMA-32 fallback configuration
Index(es):
- Date
- Thread

[Index of Archives] [Linux SCSI] [Kernel Newbies] [Linux SCSI Target Infrastructure] [Share Photos] [IDE] [Security] [Git] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Linux ATA RAID] [Linux IIO] [Device Mapper]