From: alex lemberg <alex.lemberg@sandisk.com>
To: ulf.hansson@linaro.org, linux-mmc@vger.kernel.org
Cc: avi.shchislowski@sandisk.com, alex lemberg <alex.lemberg@sandisk.com>
Subject: [PATCH 0/3] mmc: Check BKOPS Level On Runtime Suspend
Date: Thu, 1 Sep 2016 17:24:47 +0300 [thread overview]
Message-ID: <1472739890-3384-1-git-send-email-alex.lemberg@sandisk.com> (raw)
Flash based storage devices might need to perform the internal
Background Operations (BKOPS) in order to insure better performance
for the next coming IO.
Following the discussion in the mmc thread:
www.spinics.net/lists/linux-mmc/msg37779.html
To let the device complete its BKOPS during Runtime Suspend,
we suggest to check the BKOPS level.
In case the device need to complete its BKOPS, reschedule the Runtime
Suspend.
alex lemberg (3):
mmc: replacing hardcoded value for runtime PM suspend
mmc: Adding AUTO_BKOPS_EN bit set for Auto BKOPS support
mmc: Checking BKOPS status prior to Suspend
drivers/mmc/card/block.c | 3 ++-
drivers/mmc/core/mmc.c | 36 +++++++++++++++++++++++++++++-------
include/linux/mmc/card.h | 1 +
include/linux/mmc/host.h | 2 ++
include/linux/mmc/mmc.h | 2 ++
5 files changed, 36 insertions(+), 8 deletions(-)
--
1.9.1
next reply other threads:[~2016-09-01 15:01 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-01 14:24 alex lemberg [this message]
2016-09-01 14:24 ` [PATCH 1/3] mmc: replacing hardcoded value for runtime PM suspend alex lemberg
2016-09-02 7:39 ` Shawn Lin
2016-09-04 13:30 ` Alex Lemberg
2016-10-13 7:36 ` Ulf Hansson
2016-10-13 8:30 ` Shawn Lin
2016-10-31 9:53 ` Alex Lemberg
2016-09-01 14:24 ` [PATCH 2/3] mmc: Adding AUTO_BKOPS_EN bit set for Auto BKOPS support alex lemberg
2016-09-02 7:50 ` Shawn Lin
2016-09-04 13:22 ` Alex Lemberg
2016-10-13 7:36 ` Ulf Hansson
2016-10-31 9:53 ` Alex Lemberg
2016-09-01 14:24 ` [PATCH 3/3] mmc: Checking BKOPS status prior to Suspend alex lemberg
2016-10-13 7:36 ` Ulf Hansson
2016-10-31 9:53 ` Alex Lemberg
2016-09-26 15:10 ` [PATCH 0/3] mmc: Check BKOPS Level On Runtime Suspend Alex Lemberg
[not found] <1472706697-853-1-git-send-email-alex.lemberg@sandisk.com>
2016-09-01 7:45 ` Ulf Hansson
[not found] <1472491952-395-1-git-send-email-alex.lemberg@sandisk.com>
2016-08-31 13:51 ` Ulf Hansson
2016-09-01 5:02 ` Alex Lemberg
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