From 8bfb80d65ef2ee6434517f5224d895c8f8eb57e6 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 11 Jul 2022 10:38:25 +0200 Subject: [PATCH 0027/1085] drm/vc4: hvs: Skip DebugFS Registration for FKMS FKMS doesn't have an HVS and it's expected. Return from the debugfs init function immediately if we're running with fkms. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_hvs.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -976,6 +976,9 @@ int vc4_hvs_debugfs_init(struct drm_mino struct vc4_dev *vc4 = to_vc4_dev(drm); struct vc4_hvs *hvs = vc4->hvs; + if (vc4->firmware_kms) + return 0; + if (!vc4->hvs) return -ENODEV;