From a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 5 Aug 2026 07:52:36 -0700 Subject: workqueue: skip the node_nr_active update for non-unbound workqueues apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao Signed-off-by: Tejun Heo --- drivers/gpu/host1x/intr.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 drivers/gpu/host1x/intr.h (limited to 'drivers/gpu/host1x/intr.h') diff --git a/drivers/gpu/host1x/intr.h b/drivers/gpu/host1x/intr.h new file mode 100644 index 000000000..11cdf13e3 --- /dev/null +++ b/drivers/gpu/host1x/intr.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Tegra host1x Interrupt Management + * + * Copyright (c) 2010-2021, NVIDIA Corporation. + */ + +#ifndef __HOST1X_INTR_H +#define __HOST1X_INTR_H + +struct host1x; +struct host1x_syncpt_fence; + +struct host1x_intr_irq_data { + struct host1x *host; + u32 offset; +}; + +/* Initialize host1x sync point interrupt */ +int host1x_intr_init(struct host1x *host); + +/* Deinitialize host1x sync point interrupt */ +void host1x_intr_deinit(struct host1x *host); + +/* Enable host1x sync point interrupt */ +void host1x_intr_start(struct host1x *host); + +/* Disable host1x sync point interrupt */ +void host1x_intr_stop(struct host1x *host); + +void host1x_intr_handle_interrupt(struct host1x *host, unsigned int id); + +void host1x_intr_add_fence_locked(struct host1x *host, struct host1x_syncpt_fence *fence); + +bool host1x_intr_remove_fence(struct host1x *host, struct host1x_syncpt_fence *fence); + +#endif -- cgit v1.3.1