drm/i915/bdw: Add comment about gen8 HWS PGA

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This confused me some many times that I think it is appropriate to add a
small comment to instruct the reader of the code that it is indeed doing
what it is supposed to do.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ben Widawsky 2013-11-07 21:40:50 -08:00 • committed by Daniel Vetter

parent 230f955f73

commit eb0d4b75d5

1 changed files with 1 additions and 0 deletions

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drivers/gpu/drm/i915/intel_ringbuffer.c

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