]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: cbe05ee) | patch
drm/i915: Avoid div-by-zero in clock calculation funcs
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 2 Dec 2013 17:00:45 +0000 (19:00 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 3 Dec 2013 17:02:01 +0000 (18:02 +0100)
commitec571f973a921ca64a0ec803f8c506e7f08fa764
tree2783065802046fd7809706e3a170155749613edftree | snapshot
parentcbe05eebbf744c6aa97ab00068e9f9f67d9bcfb9commit | diff
drm/i915: Avoid div-by-zero in clock calculation funcs

Check that the N and P dividers don't cause a divide by zero.

This shouldn't happen under normal circumstances, but can
happen eg. under simulation.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
Linux Kernel Source Tree.