drm/i915: Don't display nonsensical values in i915_ddb_info on gen < 9

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When playing around with debugfs and a HSW machine I noticed that we
were displaying some garbled value in i915_ddb_info. This debugfs file
is only meaningful for gen9+, so don't display anything on earlier
platforms.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Damien Lespiau 2014-12-03 17:33:24 +00:00 • committed by Daniel Vetter

parent f763566992

commit 2fcffe195e

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/i915/i915_debugfs.c

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