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| author | Sunil V L <sunilvl@ventanamicro.com> | 2024-08-12 06:29:15 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-08-27 15:48:35 +0200 |
| commit | f7d7ccf92f2b9398781f791b4af1a74a9f65b5c3 (patch) | |
| tree | 638c5e05ea7843b1a853482e914adaf7ad6d3264 /drivers | |
| parent | a9b8f337ea4eb66e4980f90bb73e8786e56cacfd (diff) | |
| download | lwn-f7d7ccf92f2b9398781f791b4af1a74a9f65b5c3.tar.gz lwn-f7d7ccf92f2b9398781f791b4af1a74a9f65b5c3.zip | |
ACPI: bus: Add acpi_riscv_init() function
Add a new function for RISC-V to do architecture specific initialization
similar to acpi_arm_init(). Some of the ACPI tables are architecture
specific and there is no reason trying to find them on other
architectures. So, add acpi_riscv_init() similar to acpi_arm_init().
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Tested-by: Björn Töpel <bjorn@rivosinc.com>
Link: https://patch.msgid.link/20240812005929.113499-4-sunilvl@ventanamicro.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/bus.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/riscv/Makefile | 2 | ||||
| -rw-r--r-- | drivers/acpi/riscv/init.c | 11 |
3 files changed, 13 insertions, 1 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 284bc2e03580..48d277657203 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1459,6 +1459,7 @@ static int __init acpi_init(void) acpi_hest_init(); acpi_ghes_init(); acpi_arm_init(); + acpi_riscv_init(); acpi_scan_init(); acpi_ec_init(); acpi_debugfs_init(); diff --git a/drivers/acpi/riscv/Makefile b/drivers/acpi/riscv/Makefile index 86b0925f612d..877de00d1b50 100644 --- a/drivers/acpi/riscv/Makefile +++ b/drivers/acpi/riscv/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-y += rhct.o +obj-y += rhct.o init.o obj-$(CONFIG_ACPI_PROCESSOR_IDLE) += cpuidle.o obj-$(CONFIG_ACPI_CPPC_LIB) += cppc.o diff --git a/drivers/acpi/riscv/init.c b/drivers/acpi/riscv/init.c new file mode 100644 index 000000000000..a875a76aa44c --- /dev/null +++ b/drivers/acpi/riscv/init.c @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2023-2024, Ventana Micro Systems Inc + * Author: Sunil V L <sunilvl@ventanamicro.com> + */ + +#include <linux/acpi.h> + +void __init acpi_riscv_init(void) +{ +} |