drm/i915: Updating comments.

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ring index calculation table was out of date after other rings were added,
although the formula is flexible and scale when adding new rings.

So this patch just update the comments and add a brief explanation
why to use sync_seqno[ring index].

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Rodrigo Vivi 2014-06-30 09:51:11 -07:00 • committed by Daniel Vetter

parent f7b6423685

commit ddd4dbc6c1

2 changed files with 7 additions and 3 deletions

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2

drivers/gpu/drm/i915/i915_gem.c

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8

drivers/gpu/drm/i915/intel_ringbuffer.h

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