drm/via: attempt again to stabilise the AGP DMA command submission.
authorThomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Mon, 17 Mar 2008 00:07:20 +0000 (10:07 +1000)
committerDave Airlie <airlied@redhat.com>
Mon, 17 Mar 2008 00:07:20 +0000 (10:07 +1000)
It's worth remembering that all new bright ideas on how to make this command reader work properly and according to docs will probably fail :( Bring in some old code.

Also allow a larger SG-DMA download stride, and remove unnecessary waits for
command regulators pauses.

Signed-off-by: Dave Airlie <airlied@redhat.com>

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