lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-Id: <E1dQIxV-0005st-EB@finisterre>
Date:   Wed, 28 Jun 2017 20:49:05 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Tirupathi Reddy <tirupath@...eaurora.org>
Cc:     Mark Brown <broonie@...nel.org>, broonie@...nel.org,
        lgirdwood@...il.com, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Applied "regulator: core: Fix voltage change propagations to supply regulators" to the regulator tree

The patch

   regulator: core: Fix voltage change propagations to supply regulators

has been applied to the regulator tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 2c2874b191d54fbf9216524e629558eee89e1d20 Mon Sep 17 00:00:00 2001
From: Tirupathi Reddy <tirupath@...eaurora.org>
Date: Thu, 25 May 2017 15:33:17 +0530
Subject: [PATCH] regulator: core: Fix voltage change propagations to supply
 regulators

Some regulators support get_voltage() and some support get_voltage_sel()
operations but currently we only propagate changes if the regulator has
a get_voltage() operation.  Also do this if we've got get_voltage_sel()

[Rewite commit message for clarity -- broonie]

Signed-off-by: Tirupathi Reddy <tirupath@...eaurora.org>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 drivers/regulator/core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index c0d9ae8d0860..9fecbd4e3546 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2938,7 +2938,8 @@ static int regulator_set_voltage_unlocked(struct regulator *regulator,
 	if (rdev->supply &&
 	    regulator_ops_is_valid(rdev->supply->rdev,
 				   REGULATOR_CHANGE_VOLTAGE) &&
-	    (rdev->desc->min_dropout_uV || !rdev->desc->ops->get_voltage)) {
+	    (rdev->desc->min_dropout_uV || !(rdev->desc->ops->get_voltage ||
+					   rdev->desc->ops->get_voltage_sel))) {
 		int current_supply_uV;
 		int selector;
 
-- 
2.13.2

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ