From e1c13aed4a1641550e8c9518c96f016e1d52d09b Mon Sep 17 00:00:00 2001 From: Yijie Yang Date: Tue, 11 Aug 2026 16:46:47 +0800 Subject: dt-bindings: interconnect: qcom-bwmon: Add Maili cpu-bwmon compatible Add the Qualcomm Maili SoC compatible string for the CPU bandwidth monitor (BWMONv4). This falls back to the sdm845-bwmon compatible, consistent with the existing pattern used by other recent SoCs such as sm8750 and kaanapali. Signed-off-by: Yijie Yang Acked-by: Krzysztof Kozlowski Reviewed-by: Jingyi Wang Link: https://patch.msgid.link/20260811-bwmon-v2-1-80f7f150ab9e@oss.qualcomm.com Signed-off-by: Rob Herring (Arm) --- drivers/md/dm-vdo/thread-device.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 drivers/md/dm-vdo/thread-device.c (limited to 'drivers/md/dm-vdo/thread-device.c') diff --git a/drivers/md/dm-vdo/thread-device.c b/drivers/md/dm-vdo/thread-device.c new file mode 100644 index 000000000..df13ca914 --- /dev/null +++ b/drivers/md/dm-vdo/thread-device.c @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright 2023 Red Hat + */ + +#include "thread-device.h" + +/* A registry of threads associated with device id numbers. */ +static struct thread_registry device_id_thread_registry; + +/* Any registered thread must be unregistered. */ +void vdo_register_thread_device_id(struct registered_thread *new_thread, + unsigned int *id_ptr) +{ + vdo_register_thread(&device_id_thread_registry, new_thread, id_ptr); +} + +void vdo_unregister_thread_device_id(void) +{ + vdo_unregister_thread(&device_id_thread_registry); +} + +int vdo_get_thread_device_id(void) +{ + const unsigned int *pointer; + + pointer = vdo_lookup_thread(&device_id_thread_registry); + return (pointer != NULL) ? *pointer : -1; +} + +void vdo_initialize_thread_device_registry(void) +{ + vdo_initialize_thread_registry(&device_id_thread_registry); +} -- cgit v1.3.1