From: Adrian Hunter <adrian.hunter@intel.com>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: "James E . J . Bottomley" <jejb@linux.ibm.com>,
Bean Huo <huobean@gmail.com>, Avri Altman <avri.altman@wdc.com>,
Can Guo <cang@codeaurora.org>,
Asutosh Das <asutoshd@codeaurora.org>,
Bart Van Assche <bvanassche@acm.org>,
linux-scsi@vger.kernel.org
Subject: [PATCH 0/3] scsi: ufs: Let devices remain runtime suspended during system suspend
Date: Thu, 2 Sep 2021 13:18:15 +0300 [thread overview]
Message-ID: <20210902101818.4132-1-adrian.hunter@intel.com> (raw)
In-Reply-To: <d5f5552d-257a-62ee-f0a3-55c00959e63b@intel.com>
Hi
UFS devices can remain runtime suspended at system suspend time,
if the conditions are right. Add support for that, first fixing
the impediments.
Adrian Hunter (3):
scsi: ufs: Fix error handler clear ua deadlock
scsi: ufs: Fix runtime PM dependencies getting broken
scsi: ufs: Let devices remain runtime suspended during system suspend
drivers/scsi/scsi_pm.c | 16 +++++++---
drivers/scsi/ufs/ufshcd.c | 79 +++++++++++++++++++++++++++++++---------------
drivers/scsi/ufs/ufshcd.h | 11 ++++++-
include/scsi/scsi_device.h | 1 +
4 files changed, 75 insertions(+), 32 deletions(-)
Regards
Adrian
next prev parent reply other threads:[~2021-09-02 10:18 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-23 5:01 [PATCH V2] scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1 Adrian Hunter
2021-08-24 2:27 ` Bart Van Assche
2021-08-24 3:34 ` Martin K. Petersen
2021-08-24 11:34 ` Adrian Hunter
2021-08-24 11:41 ` [PATCH V3] " Adrian Hunter
2021-08-25 2:59 ` Martin K. Petersen
2021-08-28 2:31 ` Martin K. Petersen
2021-09-02 10:18 ` Adrian Hunter [this message]
2021-09-02 10:18 ` [PATCH 1/3] scsi: ufs: Fix error handler clear ua deadlock Adrian Hunter
2021-09-02 16:53 ` Asutosh Das (asd)
2021-09-02 10:18 ` [PATCH 2/3] scsi: ufs: Fix runtime PM dependencies getting broken Adrian Hunter
2021-09-02 10:18 ` [PATCH 3/3] scsi: ufs: Let devices remain runtime suspended during system suspend Adrian Hunter
2021-09-02 17:07 ` Asutosh Das (asd)
2021-09-03 9:55 ` Adrian Hunter
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