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authorThierry Reding <treding@nvidia.com>2021-03-26 17:51:35 +0300
committerThierry Reding <treding@nvidia.com>2021-03-31 18:42:14 +0300
commit4def888d4158ee8977995664bb55fa50894645d2 (patch)
treeb28b26f4494719424002ef4d822b9b5169ed9122 /drivers/gpu/drm/tegra
parentd5ec699db5bb15f981f1632d058ffe857d649765 (diff)
downloadlinux-4def888d4158ee8977995664bb55fa50894645d2.tar.xz
drm/tegra: fb: Add diagnostics for framebuffer modifiers
Add a debug message to let the user know when a framebuffer modifier is not supported. Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra')
-rw-r--r--drivers/gpu/drm/tegra/fb.c1
1 files changed, 1 insertions, 0 deletions
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;
}