ACPI: AGDI: Add interrupt signaling mode support

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AGDI has two types of signaling modes: SDEI and interrupt.
Currently, the AGDI driver only supports SDEI.
Therefore, add support for interrupt signaling mode.
The interrupt vector is retrieved from the AGDI table, and call panic
function when an interrupt occurs.

Acked-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Signed-off-by: Kazuhiro Abe <fj1078ii@aa.jp.fujitsu.com>
Signed-off-by: Will Deacon <will@kernel.org>

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Kazuhiro Abe 2026-01-08 16:56:09 +09:00 • committed by Will Deacon

parent e97e3e31d8

commit f7d5e9e703

1 changed files with 92 additions and 9 deletions

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drivers/acpi/arm64/agdi.c

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