This makes it easier to figure out whether the kernel parameter has been
taken into account.
Signed-off-by: Simon Ser <cont...@emersion.fr>
Cc: Harry Wentland <hwent...@amd.com>
Cc: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 7a6c837c0a85..10618353383f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2525,6 +2525,9 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type
asic_type)
return amdgpu_dc != 0;
#endif
default:
+ if (amdgpu_dc > 0)
+ DRM_INFO("Display Core has been requested via kernel
parameter "
+ "but isn't supported by ASIC,
ignoring\n");
return false;
}
}
--
2.24.0
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