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author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-02-02 17:13:57 (GMT) |
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committer | Dave Airlie <airlied@redhat.com> | 2015-02-03 01:13:27 (GMT) |
commit | e4bf44b3b558742fb7c58b4d34e206c8942f07e6 (patch) | |
tree | 0513ea8ed619b63ba4e9ace7d60a8e2d3655e724 /drivers/char/agp | |
parent | db88c8f4e7e1d1c9e82bc5645a537782b8836cc0 (diff) | |
download | linux-e4bf44b3b558742fb7c58b4d34e206c8942f07e6.tar.xz |
drm/modes: Print the mode status in human readable form
Currently when a mode is rejected the reason is printed as a raw number.
Having to manually decode that to a enum drm_mode_status value is
tiresome. Have the code do the decoding instead and print the result
in a human readable format.
Just having an array of strings indexed with the mode status doesn't
work since the enum includes negative values. So we offset the status
by +3 which makes all the indexes non-negative. Also add a bit of
paranoia into the code to catch out of bounds accesses in case
someone adds more enum values but forgets to update the code.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/char/agp')
0 files changed, 0 insertions, 0 deletions