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/accel/Kconfig | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 drivers/accel/Kconfig (limited to 'drivers/accel/Kconfig') diff --git a/drivers/accel/Kconfig b/drivers/accel/Kconfig new file mode 100644 index 000000000..bdf48ccaf --- /dev/null +++ b/drivers/accel/Kconfig @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Compute Acceleration device configuration +# +# This framework provides support for compute acceleration devices, such +# as, but not limited to, Machine-Learning and Deep-Learning acceleration +# devices +# +if DRM + +menuconfig DRM_ACCEL + bool "Compute Acceleration Framework" + help + Framework for device drivers of compute acceleration devices, such + as, but not limited to, Machine-Learning and Deep-Learning + acceleration devices. + If you say Y here, you need to select the module that's right for + your acceleration device from the list below. + This framework is integrated with the DRM subsystem as compute + accelerators and GPUs share a lot in common and can use almost the + same infrastructure code. + Having said that, acceleration devices will have a different + major number than GPUs, and will be exposed to user-space using + different device files, called accel/accel* (in /dev, sysfs + and debugfs). + +source "drivers/accel/amdxdna/Kconfig" +source "drivers/accel/ethosu/Kconfig" +source "drivers/accel/habanalabs/Kconfig" +source "drivers/accel/ivpu/Kconfig" +source "drivers/accel/qaic/Kconfig" +source "drivers/accel/rocket/Kconfig" + +endif -- cgit v1.3.1