linux-kernel - [PATCH] selftests/drivers/gpu: Add error messages to drm

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Date:   Tue, 28 Jun 2022 11:16:03 +0530
From:   Gautam Menghani <gautammenghani201@...il.com>
To:     shuah@...nel.org
Cc:     Gautam Menghani <gautammenghani201@...il.com>,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kernel-mentees@...ts.linuxfoundation.org
Subject: [PATCH] selftests/drivers/gpu: Add error messages to drm_mm.sh

Add error messages when the module test-drm_mm is not found or could 
not be removed to make tests output more readable.

Signed-off-by: Gautam Menghani <gautammenghani201@...il.com>
---
 tools/testing/selftests/drivers/gpu/drm_mm.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/drivers/gpu/drm_mm.sh b/tools/testing/selftests/drivers/gpu/drm_mm.sh
index b789dc8257e6..09c76cd7661d 100755
--- a/tools/testing/selftests/drivers/gpu/drm_mm.sh
+++ b/tools/testing/selftests/drivers/gpu/drm_mm.sh
@@ -3,7 +3,7 @@
 # Runs API tests for struct drm_mm (DRM range manager)
 
 if ! /sbin/modprobe -n -q test-drm_mm; then
-       echo "drivers/gpu/drm_mm: [skip]"
+       echo "drivers/gpu/drm_mm: module test-drm_mm is not found in /lib/modules/`uname -r` [skip]"
        exit 77
 fi
 
@@ -11,6 +11,6 @@ if /sbin/modprobe -q test-drm_mm; then
        /sbin/modprobe -q -r test-drm_mm
        echo "drivers/gpu/drm_mm: ok"
 else
-       echo "drivers/gpu/drm_mm: [FAIL]"
+       echo "drivers/gpu/drm_mm: module test-drm_mm could not be removed [FAIL]"
        exit 1
 fi
-- 
2.36.1