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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux ACPI <linux-acpi@vger.kernel.org>
Cc: Linux PM <linux-pm@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Zhang Rui <rui.zhang@intel.com>,
	Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v2 0/8] PM / ACPI: sleep: Additional changes related to suspend-to-idle
Date: Tue, 30 Jul 2019 11:51:28 +0200	[thread overview]
Message-ID: <7528887.mqcfy9PZua@kreacher> (raw)

Hi All,

> On top of the "Simplify the suspend-to-idle control flow" patch series
> posted previously:
> 
> https://lore.kernel.org/lkml/71085220.z6FKkvYQPX@kreacher/
> 
> sanitize the suspend-to-idle flow even further.
> 
> First off, decouple EC wakeup from the LPS0 _DSM processing (patch 1).
> 
> Next, reorder the code to invoke LPS0 _DSM Functions 5 and 6 in the
> specification-compliant order with respect to suspending and resuming
> devices (patch 2).
> 
> Finally, rearrange lps0_device_attach() (patch 3) and add a command line
> switch to prevent the LPS0 _DSM from being used.\0

The v2 is because I found a (minor) bug in patch 1, decided to use a module parameter
instead of a kernel command line option in patch 4.  Also, there are 4 new patches:

Patch 5: Switch the EC over to polling during "noirq" suspend and back during "noirq"
resume.

Patch 6: Eliminate acpi_sleep_no_ec_events().

Patch 7: Consolidate some EC code depending on PM_SLEEP.

Patch 8: Add EC GPE dispatching debug message.

Please refer to the changelogs for details.

Thanks,
Rafael




             reply	other threads:[~2019-07-30 10:05 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-30  9:51 Rafael J. Wysocki [this message]
2019-07-30  9:55 ` [PATCH v2 1/8] ACPI: PM: Set up EC GPE for system wakeup from drivers that need it Rafael J. Wysocki
2019-07-30  9:56 ` [PATCH v2 2/8] ACPI: PM: s2idle: Execute LPS0 _DSM functions with suspended devices Rafael J. Wysocki
2019-07-30  9:57 ` [PATCH v2 3/8] PM: s2idle: Rearrange lps0_device_attach() Rafael J. Wysocki
2019-07-30  9:59 ` [PATCH v2 4/8] ACPI: PM: s2idle: Add acpi.sleep_no_lps0 module parameter Rafael J. Wysocki
2019-07-30 10:00 ` [PATCH v2 5/8] ACPI: PM: s2idle: Switch EC over to polling during "noirq" suspend Rafael J. Wysocki
2019-07-30 10:01 ` [PATCH v2 6/8] ACPI: PM: s2idle: Eliminate acpi_sleep_no_ec_events() Rafael J. Wysocki
2019-07-30 10:03 ` [PATCH v2 7/8] ACPI: EC: PM: Consolidate some code depending on PM_SLEEP Rafael J. Wysocki
2019-07-30 10:04 ` [PATCH v2 8/8] ACPI: EC: PM: Make acpi_ec_dispatch_gpe() print debug message Rafael J. Wysocki

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