From: "Michael Niewöhner" <linux@mniewoehner.de>
To: "Rafael J. Wysocki" <rafael@kernel.org>,
Len Brown <lenb@kernel.org>,
"open list:ACPI" <linux-acpi@vger.kernel.org>,
open list <linux-kernel@vger.kernel.org>
Subject: [PATCH] ACPI: utils: include UUID in _DSM evaluation warning
Date: Mon, 16 May 2022 19:25:37 +0200 [thread overview]
Message-ID: <f80dfd57fdca87897f070a3ea4ee0a26b03e7831.camel@mniewoehner.de> (raw)
The _DSM evaluation warning in its current form is not very helpful, as
it lacks any specific information:
ACPI: \: failed to evaluate _DSM (0x1001)
Thus, include the UUID of the missing _DSM:
ACPI: \: failed to evaluate _DSM bf0212f2-... (0x1001)
Signed-off-by: Michael Niewöhner <linux@mniewoehner.de>
---
drivers/acpi/utils.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index d5cedffeeff9..7da993f5b6c3 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -681,7 +681,8 @@ acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid,
u64 rev, u64 func,
if (ret != AE_NOT_FOUND)
acpi_handle_warn(handle,
- "failed to evaluate _DSM (0x%x)\n", ret);
+ "failed to evaluate _DSM %pUb (0x%x)\n",
+ ret, guid);
return NULL;
}
--
2.34.1
next reply other threads:[~2022-05-16 17:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-16 17:25 Michael Niewöhner [this message]
2022-05-17 14:49 ` Rafael J. Wysocki
2022-05-17 18:25 ` Michael Niewöhner
2022-05-17 18:28 ` Rafael J. Wysocki
2022-05-17 18:40 ` [PATCH v2] " Michael Niewöhner
2022-05-19 18:09 ` Rafael J. Wysocki
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