summaryrefslogtreecommitdiffstats
path: root/drivers/input/touchscreen/ad7879.h
diff options
context:
space:
mode:
authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /drivers/input/touchscreen/ad7879.h
downloadlinux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz
linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
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 <leitao@debian.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/input/touchscreen/ad7879.h')
-rw-r--r--drivers/input/touchscreen/ad7879.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/ad7879.h b/drivers/input/touchscreen/ad7879.h
new file mode 100644
index 000000000..d71a8e787
--- /dev/null
+++ b/drivers/input/touchscreen/ad7879.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * AD7879/AD7889 touchscreen (bus interfaces)
+ *
+ * Copyright (C) 2008-2010 Michael Hennerich, Analog Devices Inc.
+ */
+
+#ifndef _AD7879_H_
+#define _AD7879_H_
+
+#include <linux/pm.h>
+#include <linux/types.h>
+
+struct attribute_group;
+struct device;
+struct regmap;
+
+extern const struct attribute_group *ad7879_groups[];
+extern const struct dev_pm_ops ad7879_pm_ops;
+
+int ad7879_probe(struct device *dev, struct regmap *regmap,
+ int irq, u16 bustype, u8 devid);
+
+#endif