diff options
| author | Hanjun Guo <guohanjun@huawei.com> | 2023-10-10 16:21:23 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-10-18 13:26:30 +0200 |
| commit | d5921c460e543228d100daf67dac7a03dfaaa40a (patch) | |
| tree | 78ecce71b9db9dc4a65054b312d2567e22ebf7fe | |
| parent | 58720809f52779dc0f08e53e54b014209d13eebb (diff) | |
| download | linux-d5921c460e543228d100daf67dac7a03dfaaa40a.tar.gz | |
ACPI: bus: Move acpi_arm_init() to the place of after acpi_ghes_init()
acpi_agdi_init() in acpi_arm_init() will register a SDEI event, so
it needs the SDEI subsystem to be initialized (which is done in
acpi_ghes_init()) before the AGDI driver probing.
In commit fcea0ccf4fd7 ("ACPI: bus: Consolidate all arm specific
initialisation into acpi_arm_init()"), the acpi_agdi_init() was
called before acpi_ghes_init() and it causes following failure:
| [ 0.515864] sdei: Failed to create event 1073741825: -5
| [ 0.515866] agdi agdi.0: Failed to register for SDEI event 1073741825
| [ 0.515867] agdi: probe of agdi.0 failed with error -5
| ...
| [ 0.516022] sdei: SDEIv1.0 (0x0) detected in firmware.
Fix it by moving acpi_arm_init() to the place of after
acpi_ghes_init().
Fixes: fcea0ccf4fd7 ("ACPI: bus: Consolidate all arm specific initialisation into acpi_arm_init()")
Reported-by: D Scott Phillips <scott@os.amperecomputing.com>
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: D Scott Phillips <scott@os.amperecomputing.com>
Cc: 6.5+ <stable@vger.kernel.org> # 6.5+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index f41dda2d349336..a4aa53b7e2bb30 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1410,10 +1410,10 @@ static int __init acpi_init(void) acpi_init_ffh(); pci_mmcfg_late_init(); - acpi_arm_init(); acpi_viot_early_init(); acpi_hest_init(); acpi_ghes_init(); + acpi_arm_init(); acpi_scan_init(); acpi_ec_init(); acpi_debugfs_init(); |