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: <20240923040015.3009329-4-ruanjinjie@huawei.com>
Date: Mon, 23 Sep 2024 12:00:15 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <broonie@...nel.org>, <shawnguo@...nel.org>, <s.hauer@...gutronix.de>,
	<kernel@...gutronix.de>, <festevam@...il.com>,
	<shubhrajyoti.datta@...inx.com>, <srinivas.goud@....com>,
	<linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<imx@...ts.linux.dev>, <linux-arm-kernel@...ts.infradead.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH 3/3] spi: spi-cadence: Fix missing spi_controller_is_target() check

The spi_controller_is_target() check is missing for pm_runtime_disable()
in cdns_spi_remove(), add it.

Fixes: b1b90514eaa3 ("spi: spi-cadence: Add support for Slave mode")
Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 drivers/spi/spi-cadence.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 087e748d9cc9..3c87d2bf786a 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -701,8 +701,10 @@ static void cdns_spi_remove(struct platform_device *pdev)
 
 	cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
 
-	pm_runtime_disable(&pdev->dev);
-	pm_runtime_set_suspended(&pdev->dev);
+	if (!spi_controller_is_target(ctlr)) {
+		pm_runtime_disable(&pdev->dev);
+		pm_runtime_set_suspended(&pdev->dev);
+	}
 
 	spi_unregister_controller(ctlr);
 }
-- 
2.34.1


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ