[igt-dev] [PATCH 1/2] lib/drmtest: add igt_debug when forced and dev_name doesn't match

[Helen Koike]

Make it easier to understand what was the expected string.

Signed-off-by: Helen Koike <helen.koike at collabora.com>
---
 lib/drmtest.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/drmtest.c b/lib/drmtest.c
index e1da66c87..98910a84c 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -260,8 +260,11 @@ static int open_device(const char *name, unsigned int chipset)
 		goto err;
 
 	forced = forced_driver();
-	if (forced && chipset == DRIVER_ANY && strcmp(forced, dev_name))
+	if (forced && chipset == DRIVER_ANY && strcmp(forced, dev_name)) {
+		igt_debug("Expected driver \"%s\" but got \"%s\"\n",
+				  forced, dev_name);
 		goto err;
+	}
 
 	for (int start = 0, end = ARRAY_SIZE(modules) - 1; start < end; ){
 		int mid = start + (end - start) / 2;
-- 
2.34.1