From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Alexey Charkov <alchark@flipper.net>
Cc: Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Bean Huo <beanhuo@micron.com>, Can Guo <can.guo@oss.qualcomm.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH v3] scsi: ufs: core: Fix RPMB region size detection for UFS 2.2
Date: Tue, 17 Feb 2026 21:16:57 -0500 [thread overview]
Message-ID: <yq1wm0aeqy7.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20260209-ufs-rpmb-v3-1-b1804e71bd38@flipper.net> (Alexey Charkov's message of "Mon, 09 Feb 2026 19:17:34 +0400")
Alexey,
> Older UFS spec devices (2.2 and earlier) do not expose per-region RPMB
> sizes, as only one RPMB region is supported. In such cases, the size
> of the single RPMB region can be deduced from the Logical Block Count
> and Logical Block Size fields in the RPMB Unit Descriptor.
Applied to 7.0/scsi-staging, thanks!
--
Martin K. Petersen
next prev parent reply other threads:[~2026-02-18 2:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-09 15:17 Alexey Charkov
2026-02-18 2:16 ` Martin K. Petersen [this message]
2026-02-24 16:47 ` Martin K. Petersen
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