perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted

DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.

Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com

1 files changed, 76 insertions, 0 deletions

diff --git a/drivers/gpio/gpiolib-acpi.h b/drivers/gpio/gpiolib-acpi.h
new file mode 100644
index 000000000..a90267470
--- /dev/null
+++ b/drivers/gpio/gpiolib-acpi.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ACPI helpers for GPIO API
+ *
+ * Copyright (C) 2012,2019 Intel Corporation
+ */
+
+#ifndef GPIOLIB_ACPI_H
+#define GPIOLIB_ACPI_H
+
+#include <linux/err.h>
+#include <linux/types.h>
+
+#include <linux/gpio/consumer.h>
+
+struct device;
+struct fwnode_handle;
+
+struct gpio_chip;
+struct gpio_desc;
+struct gpio_device;
+
+#ifdef CONFIG_ACPI
+void acpi_gpiochip_add(struct gpio_chip *chip);
+void acpi_gpiochip_remove(struct gpio_chip *chip);
+
+void acpi_gpiochip_request_interrupts(struct gpio_chip *chip);
+void acpi_gpiochip_free_interrupts(struct gpio_chip *chip);
+
+struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode,
+				 const char *con_id,
+				 unsigned int idx,
+				 enum gpiod_flags *dflags,
+				 unsigned long *lookupflags);
+
+int acpi_gpio_count(const struct fwnode_handle *fwnode, const char *con_id);
+#else
+static inline void acpi_gpiochip_add(struct gpio_chip *chip) { }
+static inline void acpi_gpiochip_remove(struct gpio_chip *chip) { }
+
+static inline void
+acpi_gpiochip_request_interrupts(struct gpio_chip *chip) { }
+
+static inline void
+acpi_gpiochip_free_interrupts(struct gpio_chip *chip) { }
+
+static inline struct gpio_desc *
+acpi_find_gpio(struct fwnode_handle *fwnode, const char *con_id,
+	       unsigned int idx, enum gpiod_flags *dflags,
+	       unsigned long *lookupflags)
+{
+	return ERR_PTR(-ENOENT);
+}
+static inline int acpi_gpio_count(const struct fwnode_handle *fwnode,
+				  const char *con_id)
+{
+	return -ENODEV;
+}
+#endif
+
+void acpi_gpio_process_deferred_list(struct list_head *list);
+
+bool acpi_gpio_add_to_deferred_list(struct list_head *list);
+void acpi_gpio_remove_from_deferred_list(struct list_head *list);
+
+int acpi_gpio_need_run_edge_events_on_boot(void);
+
+enum acpi_gpio_ignore_list {
+	ACPI_GPIO_IGNORE_WAKE,
+	ACPI_GPIO_IGNORE_INTERRUPT,
+};
+
+bool acpi_gpio_in_ignore_list(enum acpi_gpio_ignore_list list,
+			      const char *controller_in, unsigned int pin_in);
+
+#endif /* GPIOLIB_ACPI_H */