From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Daejun Park <daejun7.park@samsung.com>
Cc: "martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"James.Bottomley@HansenPartnership.com"
<James.Bottomley@HansenPartnership.com>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"avri.altman@wdc.com" <avri.altman@wdc.com>,
ALIM AKHTAR <alim.akhtar@samsung.com>,
"adrian.hunter@intel.com" <adrian.hunter@intel.com>,
"palash.kambar@oss.qualcomm.com" <palash.kambar@oss.qualcomm.com>,
"mani@kernel.org" <mani@kernel.org>,
"shawn.lin@rock-chips.com" <shawn.lin@rock-chips.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] scsi: ufs: core: Skip link param validation when lanes_per_direction is unset
Date: Mon, 01 Jun 2026 21:45:26 -0400 [thread overview]
Message-ID: <yq1fr35af6l.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20260520070009epcms2p6542f3abb7660839e9d8140b3f2f145c3@epcms2p6> (Daejun Park's message of "Wed, 20 May 2026 16:00:09 +0900")
Daejun,
> ufshcd_validate_link_params(), added by commit e72323f3b09f ("scsi:
> ufs: core: Configure only active lanes during link"), is called
> unconditionally from ufshcd_link_startup() and fails link startup with
> -ENOLINK when the connected lane count read from the device differs
> from hba->lanes_per_direction.
Applied to 7.2/scsi-staging, thanks!
--
Martin K. Petersen
next prev parent reply other threads:[~2026-06-02 1:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20260520070009epcms2p6542f3abb7660839e9d8140b3f2f145c3@epcms2p6>
2026-05-20 7:00 ` Daejun Park
2026-05-26 19:48 ` Bart Van Assche
2026-05-27 7:57 ` mani
2026-06-02 1:45 ` Martin K. Petersen [this message]
2026-06-09 1:38 ` Martin K. Petersen
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