From: guanlan@awinic.com
To: "Hans de Goede" <hansg@kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
platform-driver-x86@vger.kernel.org (open list:ACPI SERIAL MULTI
INSTANTIATE DRIVER), linux-kernel@vger.kernel.org (open list)
Cc: Tao Xiao <guanlan@awinic.com>
Subject: [PATCH] platform/x86: serial-multi-instantiate: Do not request IRQ for AW88399
Date: Wed, 11 Nov 2026 12:37:58 +0800 [thread overview]
Message-ID: <20261111043759.306458-1-guanlan@awinic.com> (raw)
From: Tao Xiao <guanlan@awinic.com>
Set the IRQ resource type to IRQ_RESOURCE_NONE for both instances so
the device instantiates regardless of the ACPI interrupt description.
Signed-off-by: Tao Xiao <guanlan@awinic.com>
---
drivers/platform/x86/serial-multi-instantiate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c
index ffec4f0a4992..f69ad3815c8c 100644
--- a/drivers/platform/x86/serial-multi-instantiate.c
+++ b/drivers/platform/x86/serial-multi-instantiate.c
@@ -309,8 +309,8 @@ static void smi_remove(struct platform_device *pdev)
static const struct smi_node aw88399_hda = {
.instances = {
- { "aw88399-hda", IRQ_RESOURCE_AUTO, 0 },
- { "aw88399-hda", IRQ_RESOURCE_AUTO, 0 },
+ { "aw88399-hda", IRQ_RESOURCE_NONE, 0 },
+ { "aw88399-hda", IRQ_RESOURCE_NONE, 0 },
{}
},
.bus_type = SMI_AUTO_DETECT,
base-commit: 067c5c24cef23d913b67eaaf71ae67e7169a6620
--
2.34.1
next reply other threads:[~2026-11-11 4:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 4:37 guanlan [this message]
2026-11-11 12:28 ` Ilpo Järvinen
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