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(parent: b3531e5) | patch
agp/intel-gtt: export the scratch page dma address
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 9 Feb 2012 16:15:44 +0000 (17:15 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 9 Feb 2012 20:23:18 +0000 (21:23 +0100)
commit3a57dec4407650f29a1862243a9f9ead0fb18483
tree6499c1453002d9b61dd5ab9d9d33ab2cb648111ftree | snapshot
parentb3531e5d00667b557fd759603ecf3493fa2c1201commit | diff
agp/intel-gtt: export the scratch page dma address

To implement a PPGTT for drm/i915 that fully aliases the GTT, we also
need to properly alias the scratch page.

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/char/agp/intel-gtt.c diff | blob | history
include/drm/intel-gtt.h diff | blob | history
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