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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 33+yvTnOm4CB3jJsON1uMnMVT8e2Nyv54la0khanzZElYTOMIFILA7jDuy8uUfmml2jttGW3VU7EvZ+QDaBfbEqzqokvfODBGfZif1/Jhnp4vOsmRKeSopyASKcN5C0QvroFA/+Fhl67oy36g5PJkvU552WnAuqTJRUeM0cdKJ7ry2UGKRyAPOw7TOZXhcw5t0ibGr3Wr+PCfOBPY9LvzIWozpQWcJ2CXty28tEJ6oeeLAMmF8eVo20kDikWDAE5+l8PzirgyaQL63GG5gQZbXauMsO+Zn6S12v2nnw64bw88pyXl7XrVbMczkKqWLsUjLIZVJZVMCi7I/qoDL03eBJXzvoSsLQWB0yUCogNoYNiqbileddkbemLuk8bBa9E3EtzlCUmt7o+wmRJSIFijYoJMe9USRXYF07d+6evXPbCw5e29SpltyMqoVDTzvns X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jul 2026 11:14:37.8506 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9b97bd61-d1e4-4397-6813-08deddab43c2 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BY1PEPF0001AE19.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4044 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260709_041441_122641_5EDBD8F0 X-CRM114-Status: GOOD ( 14.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org A struct notifier_block has a single 'next' pointer, so registering the same instance to two different notification chains corrupts the linked lists. Use a dedicated nb_axi for the s_axi_aclk notifier chain. Signed-off-by: Shubhrajyoti Datta patch added for notifiew_block --- (no changes since v1) drivers/clk/xilinx/clk-xlnx-clock-wizard.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c index 289c32ab5cd8..bcbfb4341dba 100644 --- a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c +++ b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c @@ -126,7 +126,8 @@ enum clk_wzrd_int_clks { /** * struct clk_wzrd - Clock wizard private data structure * - * @nb: Notifier block + * @nb: Notifier block for clk_in1 + * @nb_axi: Notifier block for s_axi_aclk * @base: Memory base * @clk_in1: Handle to input clock 'clk_in1' * @axi_clk: Handle to input clock 's_axi_aclk' @@ -137,6 +138,7 @@ enum clk_wzrd_int_clks { */ struct clk_wzrd { struct notifier_block nb; + struct notifier_block nb_axi; void __iomem *base; struct clk *clk_in1; struct clk *axi_clk; @@ -1318,8 +1320,10 @@ static int clk_wzrd_probe(struct platform_device *pdev) dev_warn(&pdev->dev, "unable to register clock notifier\n"); + clk_wzrd->nb_axi.notifier_call = clk_wzrd_clk_notifier; + ret = devm_clk_notifier_register(&pdev->dev, clk_wzrd->axi_clk, - &clk_wzrd->nb); + &clk_wzrd->nb_axi); if (ret) dev_warn(&pdev->dev, "unable to register clock notifier\n"); -- 2.34.1