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(parent: f96b35c) | patch
drm/radeon/kms: don't read attempt to read bios from VRAM on unposted GPU.
authorDave Airlie <airlied@redhat.com>
Mon, 21 Jun 2010 03:31:38 +0000 (13:31 +1000)
committerDave Airlie <airlied@redhat.com>
Thu, 1 Jul 2010 01:59:30 +0000 (11:59 +1000)
commit8b5d8dec7c85b6f1a4ae9c57500f1378d79556bc
tree96d21e708b964d0cc7f45c6c1d328265f487ccebtree | snapshot (tar.gz zip)
parentf96b35cd6f499d1219e5c1aac95f818b3e566e67commit | diff
drm/radeon/kms: don't read attempt to read bios from VRAM on unposted GPU.

Since the VGA switcheroo, we'd attempt to read the BIOS from VRAM on startup
but on some unposted cards this can cause hangs/crashes.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=28592

(further problem pointed out by agd5f on IGP systems)

Reported-by: Reilithion on #radeon
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_bios.c diff | blob | blame | history