diff options
| author | Ilkka Koskinen <ilkka@os.amperecomputing.com> | 2022-03-09 05:07:50 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-03-10 22:17:28 +0300 |
| commit | a2a591fb76e6f5461dfd04715b69c317e50c43a5 (patch) | |
| tree | af9b8e2555779fb0ce1ff2fe55aa0de8cabf04ed /include/linux/acpi_agdi.h | |
| parent | 3f8dec116210ca649163574ed5f8df1e3b837d07 (diff) | |
| download | linux-a2a591fb76e6f5461dfd04715b69c317e50c43a5.tar.xz | |
ACPI: AGDI: Add driver for Arm Generic Diagnostic Dump and Reset device
ACPI for Arm Components 1.1 Platform Design Document v1.1 [0] specifices
Arm Generic Diagnostic Device Interface (AGDI). It allows an admin to
issue diagnostic dump and reset via an SDEI event or an interrupt.
This patch implements SDEI path.
[0] https://developer.arm.com/documentation/den0093/latest/
Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/acpi_agdi.h')
| -rw-r--r-- | include/linux/acpi_agdi.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/acpi_agdi.h b/include/linux/acpi_agdi.h new file mode 100644 index 000000000000..f477f0b452fa --- /dev/null +++ b/include/linux/acpi_agdi.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __ACPI_AGDI_H__ +#define __ACPI_AGDI_H__ + +#include <linux/acpi.h> + +#ifdef CONFIG_ACPI_AGDI +void __init acpi_agdi_init(void); +#else +static inline void acpi_agdi_init(void) {} +#endif +#endif /* __ACPI_AGDI_H__ */ |