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nouveau: fix up reloc_emit() to accept NULL target buffer
authorBen Skeggs <bskeggs@redhat.com>
Mon, 20 Dec 2010 06:02:42 +0000 (16:02 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 21 Dec 2010 02:46:51 +0000 (12:46 +1000)
commitbad5242a59aa8e31cf10749e2ac69b3c66ef7da0
tree5502274e7e12e698436c15254ebd02145900783f
parent45cfb9cf089cd56878b1cb5d15391d2470dbeb7c
nouveau: fix up reloc_emit() to accept NULL target buffer

The nvc0 gallium drivers passes NULL here to indicate to the memory manager
that a buffer is being used, but without creating an actual reloc.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
nouveau/nouveau_reloc.c