From: "Martin K. Petersen" <mkp@kernel.org>
To: Imre Kaloz <kaloz@kernel.org>
Cc: "Martin K. Petersen" <mkp@kernel.org>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Hannes Reinecke <hare@suse.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] scsi: aic7xxx: Fix REQUEST SENSE allocation length on big-endian hosts
Date: Wed, 28 Oct 2026 21:12:38 -0400 [thread overview]
Message-ID: <yq1jyn15myu.fsf@mail.kernel.org> (raw)
In-Reply-To: <20261013094253.2956-1-kaloz@kernel.org>
Imre,
> The REQUEST SENSE length was taken from sg->len after the
> AHC_DMA_LAST_SEG flag was or-ed in and the value converted to
> little-endian, so the 8-bit field is 0x80 on big-endian hosts and the
> target is asked for 128 bytes into a 32-byte buffer. Use the buffer
> size, as aic79xx does. On an SGI O2 with a Fujitsu MAX3147NC, the
> sense data of its CHECK CONDITIONs during probe was lost.
Applied to 7.4/scsi-staging, thanks!
--
Martin K. Petersen
prev parent reply other threads:[~2026-10-29 1:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-13 9:42 [PATCH] scsi: aic7xxx: Fix REQUEST SENSE allocation length on big-endian hosts Imre Kaloz
2026-10-29 1:12 ` Martin K. Petersen [this message]
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