[PATCH] ARM: SDEI: allow sdei initialization even no APCI support
Schspa Shi
schspa at gmail.com
Wed Sep 6 06:09:00 PDT 2023
The initialization of SDEI is forcibly bound by ACPI. This Patch allows to
continue to support the initialization of SDEI without starting ACPI.
Fixes: dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in apci_init()")
Cc: Shuai Xue <xueshuai at linux.alibaba.com>
Signed-off-by: Schspa Shi <schspa at gmail.com>
---
drivers/acpi/bus.c | 1 +
drivers/firmware/arm_sdei.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 2fc2b43a4ed3..d78615080502 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1368,6 +1368,7 @@ static int __init acpi_init(void)
int result;
if (acpi_disabled) {
+ acpi_ghes_init();
pr_info("Interpreter disabled.\n");
return -ENODEV;
}
diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c
index f9040bd61081..5ab70107c8bf 100644
--- a/drivers/firmware/arm_sdei.c
+++ b/drivers/firmware/arm_sdei.c
@@ -1081,6 +1081,10 @@ void __init sdei_init(void)
}
}
+#ifndef CONFIG_ACPI
+subsys_initcall_sync(sdei_init);
+#endif
+
int sdei_event_handler(struct pt_regs *regs,
struct sdei_registered_event *arg)
{
--
2.39.2 (Apple Git-143)
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