From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Won Jung <wone.jung@samsung.com>
Cc: ALIM AKHTAR <alim.akhtar@samsung.com>,
"avri.altman@wdc.com" <avri.altman@wdc.com>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"James.Bottomley@HansenPartnership.com"
<James.Bottomley@HansenPartnership.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"peter.wang@mediatek.com" <peter.wang@mediatek.com>,
"beanhuo@micron.com" <beanhuo@micron.com>,
"adrian.hunter@intel.com" <adrian.hunter@intel.com>,
"quic_nguyenb@quicinc.com" <quic_nguyenb@quicinc.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Jinyoung Choi <j-young.choi@samsung.com>,
Jeuk Kim <jeuk20.kim@samsung.com>
Subject: Re: [PATCH] scsi: ufs: core: Reset urgent_bkops_lvl to allow runtime PM power mode
Date: Tue, 17 Feb 2026 21:30:43 -0500 [thread overview]
Message-ID: <yq1ldgqeqba.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <1891546521.01770806581968.JavaMail.epsvc@epcpadp2new> (Won Jung's message of "Wed, 11 Feb 2026 15:01:05 +0900")
Won,
> This patch ensures that UFS Runtime PM can achieve power saving after
> System PM suspend by resetting hba->urgent_bkops_lvl. It also modifies
> ufshcd_bkops_exception_event_handler to avoid setting urgent_bkops_lvl
> when status is 0, which helps maintain optimal power management.
Applied to 7.0/scsi-staging, thanks!
--
Martin K. Petersen
next prev parent reply other threads:[~2026-02-18 2:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20260211060105epcms2p6631646c964afae761c5d8b93db5a476d@epcms2p6>
2026-02-11 6:01 ` Won Jung
2026-02-11 13:00 ` Peter Wang (王信友)
2026-02-18 2:30 ` Martin K. Petersen [this message]
2026-02-24 16:47 ` Martin K. Petersen
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