From e2624d8e78cf4f752d70bf63ac3a6ab09c670c12 Mon Sep 17 00:00:00 2001 From: Jorge Ramirez-Ortiz Date: Fri, 22 Aug 2025 22:50:20 -0400 Subject: [PATCH] media: venus: hfi: explicitly release IRQ during teardown [ Upstream commit 640803003cd903cea73dc6a86bf6963e238e2b3f ] Ensure the IRQ is disabled - and all pending handlers completed - before dismantling the interrupt routing and clearing related pointers. This prevents any possibility of the interrupt triggering after the handler context has been invalidated. Fixes: d96d3f30c0f2 ("[media] media: venus: hfi: add Venus HFI files") Cc: stable@vger.kernel.org Signed-off-by: Jorge Ramirez-Ortiz Reviewed-by: Dikshita Agarwal Tested-by: Dikshita Agarwal # RB5 Reviewed-by: Bryan O'Donoghue Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/qcom/venus/hfi_venus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c index 6f935fc1a5554..4f25703e55a7f 100644 --- a/drivers/media/platform/qcom/venus/hfi_venus.c +++ b/drivers/media/platform/qcom/venus/hfi_venus.c @@ -1620,6 +1620,7 @@ void venus_hfi_destroy(struct venus_core *core) venus_interface_queues_release(hdev); mutex_destroy(&hdev->lock); kfree(hdev); + disable_irq(core->irq); core->ops = NULL; } -- 2.47.3