From: Avri Altman <Avri.Altman@wdc.com>
To: "daejun7.park@samsung.com" <daejun7.park@samsung.com>,
ALIM AKHTAR <alim.akhtar@samsung.com>,
"jejb@linux.ibm.com" <jejb@linux.ibm.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"asutoshd@codeaurora.org" <asutoshd@codeaurora.org>,
"beanhuo@micron.com" <beanhuo@micron.com>,
"stanley.chu@mediatek.com" <stanley.chu@mediatek.com>,
"cang@codeaurora.org" <cang@codeaurora.org>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"tomas.winkler@intel.com" <tomas.winkler@intel.com>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Sang-yoon Oh <sangyoon.oh@samsung.com>,
Sung-Jun Park <sungjun07.park@samsung.com>,
yongmyung lee <ymhungry.lee@samsung.com>,
Jinyoung CHOI <j-young.choi@samsung.com>,
Adel Choi <adel.choi@samsung.com>,
BoRam Shin <boram.shin@samsung.com>
Subject: RE: [RFC PATCH 4/5] scsi: ufs: L2P map management for HPB read
Date: Tue, 9 Jun 2020 06:48:46 +0000 [thread overview]
Message-ID: <SN6PR04MB464062D306BA6D635F274CD4FC820@SN6PR04MB4640.namprd04.prod.outlook.com> (raw)
In-Reply-To: <1776409896.101591664283293.JavaMail.epsvc@epcpadp2>
> > > dev_info(&hpb->hpb_lu_dev, "ufshpb resume");
> > > ufshpb_set_state(hpb, HPB_PRESENT);
> > > + if (!ufshpb_is_empty_rsp_lists(hpb))
> > > + queue_work(ufshpb_drv.ufshpb_wq, &hpb->map_work);
> > Ahha - so you are using the ufs driver pm flows to poll your work queue.
> > Why device recommendations isn't enough?
> I don't understand this comment. The code resumes map_work that was
> stopped by PM during the map request.
> Please explain your concerns.
This is not a concern, just a question.
If a map request started while runtime/system suspend, can you share its flow?
next prev parent reply other threads:[~2020-06-09 6:48 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200605011604epcms2p8bec8ef6682583d7248dc7d9dc1bfc882@epcms2p8>
2020-06-05 1:16 ` [RFC PATCH 0/5] scsi: ufs: Add Host Performance Booster Support Daejun Park
[not found] ` <CGME20200605011604epcms2p8bec8ef6682583d7248dc7d9dc1bfc882@epcms2p5>
2020-06-05 1:22 ` [RFC PATCH 1/5] scsi: ufs: Add UFS feature related parameter Daejun Park
2020-06-06 12:11 ` Avri Altman
2020-06-10 2:49 ` [RFC PATCH 4/5] scsi: ufs: L2P map management for HPB read Daejun Park
2020-06-12 3:37 ` Daejun Park
2020-06-13 15:24 ` Bart Van Assche
[not found] ` <CGME20200605011604epcms2p8bec8ef6682583d7248dc7d9dc1bfc882@epcms2p1>
2020-06-05 1:30 ` [RFC PATCH 2/5] scsi: ufs: Add UFS-feature layer Daejun Park
2020-06-10 4:15 ` Bart Van Assche
2020-06-11 1:39 ` Bart Van Assche
2020-06-09 0:51 ` [RFC PATCH 1/5] scsi: ufs: Add UFS feature related parameter Daejun Park
2020-06-06 12:02 ` [RFC PATCH 0/5] scsi: ufs: Add Host Performance Booster Support Avri Altman
[not found] ` <CGME20200605011604epcms2p8bec8ef6682583d7248dc7d9dc1bfc882@epcms2p4>
2020-06-09 0:49 ` Daejun Park
2020-06-09 7:00 ` Avri Altman
2020-06-09 0:52 ` [RFC PATCH 4/5] scsi: ufs: L2P map management for HPB read Daejun Park
2020-06-09 6:39 ` Avri Altman
2020-06-09 6:48 ` Avri Altman [this message]
2020-06-12 2:25 ` [RFC PATCH 3/5] scsi: ufs: Introduce HPB module Daejun Park
2020-06-12 2:27 ` [RFC PATCH 2/5] scsi: ufs: Add UFS-feature layer Daejun Park
2020-06-12 4:28 ` Bart Van Assche
[not found] ` <CGME20200605011604epcms2p8bec8ef6682583d7248dc7d9dc1bfc882@epcms2p2>
2020-06-05 1:56 ` [RFC PATCH 4/5] scsi: ufs: L2P map management for HPB read Daejun Park
2020-06-06 18:26 ` Avri Altman
2020-06-09 1:15 ` Bart Van Assche
2020-06-11 1:16 ` Bart Van Assche
2020-06-05 2:12 ` [RFC PATCH 5/5] scsi: ufs: Prepare HPB read for cached sub-region Daejun Park
2020-06-06 18:38 ` Avri Altman
2020-06-09 1:23 ` Bart Van Assche
2020-06-11 1:37 ` Bart Van Assche
2020-06-11 6:43 ` Avri Altman
2020-06-09 0:53 ` Daejun Park
2020-06-10 3:51 ` RE: [RFC PATCH 4/5] scsi: ufs: L2P map management for HPB read Daejun Park
2020-06-10 9:50 ` [RFC PATCH 0/5] scsi: ufs: Add Host Performance Booster Support Bean Huo
2020-06-05 1:38 ` [RFC PATCH 3/5] scsi: ufs: Introduce HPB module Daejun Park
2020-06-06 14:58 ` Avri Altman
2020-06-07 7:06 ` Avri Altman
2020-06-10 4:29 ` Bart Van Assche
2020-06-10 9:57 ` Bean Huo
[not found] ` <CGME20200605011604epcms2p8bec8ef6682583d7248dc7d9dc1bfc882@epcms2p6>
2020-06-12 2:29 ` Daejun Park
2020-06-09 0:52 ` Daejun Park
2020-06-09 6:51 ` Avri Altman
2020-06-09 0:53 ` Daejun Park
2020-06-12 3:39 ` [RFC PATCH 5/5] scsi: ufs: Prepare HPB read for cached sub-region Daejun Park
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