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(parent: bfa6fa2) | patch
nouveau: bring back legacy mmap handler
authorDave Airlie <airlied@redhat.com>
Tue, 16 Dec 2014 06:33:09 +0000 (16:33 +1000)
committerDave Airlie <airlied@redhat.com>
Mon, 22 Dec 2014 22:11:43 +0000 (08:11 +1000)
commitae80a6833b1d9a9c744260fbbaf22a1757dfe0ac
tree56bc33a7b5fed78b78f7d3e3232cdb02316c7592tree | snapshot
parentbfa6fa2a2dfa997f6c80e35808e50464ecfebcdacommit | diff
nouveau: bring back legacy mmap handler

nouveau userspace back at 1.0.1 used to call the X server
DRIOpenDRMMaster interface even for DRI2 (doh!), this attempts
to map the sarea and fails if it can't.

Since 1e78e73e1cee55aa749405c394d10859a4245ce9 from Daniel,
this fails, but only ancient drivers would see it.

Revert the nouveau bits of that fix.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: <stable@vger.kernel.org> # 3.18
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/nouveau/nouveau_ttm.c diff | blob | history
Linux Kernel Source Tree.