lkml.org 
[lkml]   [2022]   [May]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH] ACPI: utils: include UUID in _DSM evaluation warning
From
Date
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


\
 
 \ /
  Last update: 2022-05-16 19:26    [W:0.082 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site