diff mbox series

[v2,06/10] drm/tegra: fb: Add diagnostics for framebuffer modifiers

Message ID 20210326145139.467072-7-thierry.reding@gmail.com
State Accepted
Headers show
Series drm/tegra: Various improvements | expand

Commit Message

Thierry Reding March 26, 2021, 2:51 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

Add a debug message to let the user know when a framebuffer modifier is
not supported.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 drivers/gpu/drm/tegra/fb.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 01939c57fc74..350f33206076 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -86,6 +86,7 @@  int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer,
 		break;
 
 	default:
+		DRM_DEBUG_KMS("unknown format modifier: %llx\n", modifier);
 		return -EINVAL;
 	}