linux-kernel - Re: [PATCH 1/2] regmap: add regmap_might

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Date:   Tue, 22 Nov 2022 19:43:09 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Michael Walle <michael@...le.cc>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        William Breathitt Gray <william.gray@...aro.org>
Subject: Re: [PATCH 1/2] regmap: add regmap_might_sleep()

On Mon, Nov 21, 2022 at 04:08:42PM +0100, Michael Walle wrote:
> With the dawn of MMIO gpio-regmap users, it is desirable to let
> gpio-regmap ask the regmap if it might sleep during an access so
> it can pass that information to gpiochip. Add a new regmap_might_sleep()
> to query the regmap.

The following changes since commit 9abf2313adc1ca1b6180c508c25f22f9395cc780:

  Linux 6.1-rc1 (2022-10-16 15:36:24 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-might-sleep

for you to fetch changes up to a6d99022e56e8c1ddc4c75895ed9e3ce5da88453:

  regmap: add regmap_might_sleep() (2022-11-22 12:23:17 +0000)

----------------------------------------------------------------
regmap: Add regmap_might_sleep()

Add an interface allowing generic users to determine if a regmap might
use sleeping operations.

----------------------------------------------------------------
Michael Walle (1):
      regmap: add regmap_might_sleep()

 drivers/base/regmap/regmap.c | 13 +++++++++++++
 include/linux/regmap.h       |  7 +++++++
 2 files changed, 20 insertions(+)

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