linux-kernel - [PATCH v2 1/2] cdx: register shutdown callback for cdx controller

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241203084409.2747897-1-abhijit.gangurde@amd.com>
Date: Tue, 3 Dec 2024 14:14:08 +0530
From: Abhijit Gangurde <abhijit.gangurde@....com>
To: <nikhil.agarwal@....com>, <Nipun.Gupta@....com>
CC: <gregkh@...uxfoundation.org>, <linux-kernel@...r.kernel.org>,
	<michal.simek@....com>, <git@....com>, Abhijit Gangurde
	<abhijit.gangurde@....com>
Subject: [PATCH v2 1/2] cdx: register shutdown callback for cdx controller

register shutdown callback for cdx controller platform device
to handle graceful connection closure of rpmsg transport.

Signed-off-by: Abhijit Gangurde <abhijit.gangurde@....com>
---
Changes v1->v2:
 - Split single patch into two

 drivers/cdx/controller/cdx_controller.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/cdx/controller/cdx_controller.c b/drivers/cdx/controller/cdx_controller.c
index 201f9a6fbde7..d0d65fa7bbb2 100644
--- a/drivers/cdx/controller/cdx_controller.c
+++ b/drivers/cdx/controller/cdx_controller.c
@@ -236,6 +236,11 @@ static void xlnx_cdx_remove(struct platform_device *pdev)
 	kfree(cdx_mcdi);
 }
 
+static void xlnx_cdx_shutdown(struct platform_device *pdev)
+{
+	cdx_destroy_rpmsg(pdev);
+}
+
 static const struct of_device_id cdx_match_table[] = {
 	{.compatible = "xlnx,versal-net-cdx",},
 	{ },
@@ -251,6 +256,7 @@ static struct platform_driver cdx_pdriver = {
 		   },
 	.probe = xlnx_cdx_probe,
 	.remove_new = xlnx_cdx_remove,
+	.shutdown = xlnx_cdx_shutdown,
 };
 
 static int __init cdx_controller_init(void)
-- 
2.25.1