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drm/i915: don't use the first stolen page on Broadwell
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Wed, 23 Sep 2015 15:52:22 +0000 (12:52 -0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 30 Sep 2015 08:20:05 +0000 (10:20 +0200)
commit1ca36d4cb3436bd783f8688b563830341a8d9150
tree51fd33ce472f559ce05ff6d4e4afcd0ee626258ctree | snapshot
parentb26d3ea323b41a56db74f46131bc89e3c485f365commit | diff
drm/i915: don't use the first stolen page on Broadwell

The spec says we just can't use it.

v2:
  - Add WA name (Ville).
  - Add a big comment explaining that we still didn't fix the problem
    where we inherit a framebuffer on the first page (Chris, Ville).

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem_stolen.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)