Revert "lib: Open debugfs files for the given DRM device"

This reverts commit 301ad44cdf1b868b1ab89096721da91fa8541fdc.

When a render-only device is opened and gem_quiescent_gpu is called, we
need to use the debugfs dir for the master device instead.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/gem_persistent_relocs.c b/tests/gem_persistent_relocs.c
index e51420e1..9c885307 100644
--- a/tests/gem_persistent_relocs.c
+++ b/tests/gem_persistent_relocs.c
@@ -288,7 +288,7 @@ static void do_forked_test(int fd, unsigned flags)
 		igt_fork_helper(&thrasher) {
 			while (1) {
 				usleep(1000);
-				igt_drop_caches_set(fd, val);
+				igt_drop_caches_set(val);
 			}
 		}
 	}