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] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210301161216.792564425@linuxfoundation.org>
Date:   Mon,  1 Mar 2021 17:07:55 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Merlijn Wajer <merlijn@...zup.org>,
        Tony Lindgren <tony@...mide.com>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.11 307/775] power: supply: cpcap: Add missing IRQF_ONESHOT to fix regression

From: Tony Lindgren <tony@...mide.com>

[ Upstream commit e62333e26be649bfc3c167b9f2bbca38b92332c5 ]

Commit 25d76fed7ffe ("phy: cpcap-usb: Use IRQF_ONESHOT") started causing
errors loading phy-cpcap-usb driver:

cpcap_battery cpcap_battery.0: failed to register power supply
genirq: Flags mismatch irq 211. 00002080 (se0conn) vs. 00000080 (se0conn)
cpcap-usb-phy cpcap-usb-phy.0: could not get irq se0conn: -16

Let's fix this by adding the missing IRQF_ONESHOT to also cpcap-battery
and cpcap-charger drivers.

Fixes: 25d76fed7ffe ("phy: cpcap-usb: Use IRQF_ONESHOT")
Reported-by: Merlijn Wajer <merlijn@...zup.org>
Signed-off-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/power/supply/cpcap-battery.c | 2 +-
 drivers/power/supply/cpcap-charger.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c
index 295611b3b15e9..7a974b5bd9dd1 100644
--- a/drivers/power/supply/cpcap-battery.c
+++ b/drivers/power/supply/cpcap-battery.c
@@ -666,7 +666,7 @@ static int cpcap_battery_init_irq(struct platform_device *pdev,
 
 	error = devm_request_threaded_irq(ddata->dev, irq, NULL,
 					  cpcap_battery_irq_thread,
-					  IRQF_SHARED,
+					  IRQF_SHARED | IRQF_ONESHOT,
 					  name, ddata);
 	if (error) {
 		dev_err(ddata->dev, "could not get irq %s: %i\n",
diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c
index c0d452e3dc8b0..804ac7f84c301 100644
--- a/drivers/power/supply/cpcap-charger.c
+++ b/drivers/power/supply/cpcap-charger.c
@@ -708,7 +708,7 @@ static int cpcap_usb_init_irq(struct platform_device *pdev,
 
 	error = devm_request_threaded_irq(ddata->dev, irq, NULL,
 					  cpcap_charger_irq_thread,
-					  IRQF_SHARED,
+					  IRQF_SHARED | IRQF_ONESHOT,
 					  name, ddata);
 	if (error) {
 		dev_err(ddata->dev, "could not get irq %s: %i\n",
-- 
2.27.0



Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ