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(parent: 3253907) | patch
drm: Warn if mode to umode conversion overflows the destination types
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 20 Mar 2012 14:46:05 +0000 (16:46 +0200)
committerMarkus Lehtonen <markus.lehtonen@linux.intel.com>
Tue, 3 Jul 2012 09:30:37 +0000 (12:30 +0300)
commit7ed972e883070d693cc6ce4564b2605079ba93cf
tree008a3abde94e88cbc0cf73a0e8f11558f98fbe13tree | snapshot
parent3253907a266ae24532a6bc42ce4c87f98c710baecommit | diff
drm: Warn if mode to umode conversion overflows the destination types

When converting from a drm_display_mode to drm_mode_modeinfo, print a
warning if the the timings values don't fit into the __u16 datatype.

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>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
drivers/gpu/drm/drm_crtc.c diff | blob | history
Domain: System / Kernel;