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authorPhilip Yang <[email protected]>2019-03-04 10:37:55 -0500
committerAlex Deucher <[email protected]>2019-03-20 23:39:47 -0500
commit194f87ddffe26bbbd124c549a9bf12a96a7f2919 (patch)
treef244950fb565f3ad506bdd86e8ecf999b3f83398 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
parent5aeaccca30023c00d982dfa7bfd25b384523460a (diff)
drm/amdgpu: more descriptive message if HMM not enabled
If using old kernel config file, CONFIG_ZONE_DEVICE is not selected, so CONFIG_HMM and CONFIG_HMM_MIRROR is not enabled, the current driver error message "Failed to register MMU notifier" is not clear. Inform user with more descriptive message on how to fix the missing kernel config option. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109808 Signed-off-by: Philip Yang <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions