Alex Deucher 0a5f6e9d60 drm/radeon: handle broken disabled rb mask gracefully (6xx/7xx) (v2) ...

This is a port of cedb655a3a
to older asics.  Fixes a possible divide by 0 if the harvest
register is invalid.

v2: drop some additional harvest munging.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

2014-08-26 12:21:06 -04:00

58 KiB

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