Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/irq-common.c b/arch/arm/mach-imx/irq-common.c
new file mode 100644
index 0000000000..2ce3e0130a
--- /dev/null
+++ b/arch/arm/mach-imx/irq-common.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) BitBox Ltd 2010
+ */
+
+#include <linux/module.h>
+#include <linux/irq.h>
+#include <linux/platform_data/asoc-imx-ssi.h>
+
+#include "irq-common.h"
+
+int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
+{
+	struct irq_chip_generic *gc;
+	struct mxc_extra_irq *exirq;
+	int ret;
+
+	ret = -ENOSYS;
+
+	gc = irq_get_chip_data(irq);
+	if (gc && gc->private) {
+		exirq = gc->private;
+		if (exirq->set_irq_fiq) {
+			struct irq_data *d = irq_get_irq_data(irq);
+			ret = exirq->set_irq_fiq(irqd_to_hwirq(d), type);
+		}
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL(mxc_set_irq_fiq);