diff options
| author |   Simon Ser <contact@emersion.fr> | 2019-12-11 10:21:01 +0000 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-12-11 15:22:08 -0500 |
| commit | 93b09a9a892ba07bd99132d9bb6318e31c7f2f79 (patch) | |
| tree | ed41b45168cf10e140fda733cb85261441291af2 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/amd/display: include linux/slab.h where needed (diff) | |
| download | linux-dev-93b09a9a892ba07bd99132d9bb6318e31c7f2f79.tar.xz linux-dev-93b09a9a892ba07bd99132d9bb6318e31c7f2f79.zip | |
drm/amdgpu: log when amdgpu.dc=1 but ASIC is unsupported
This makes it easier to figure out whether the kernel parameter has been
taken into account.
Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Harry Wentland <hwentlan@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 95988ff7356d..a97946878024 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2636,6 +2636,9 @@ 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; } } |