drm/nouveau: better alignment of bo sizes and use roundup instead of ALIGN
authorMaarten Maathuis <madman2003@gmail.com>
Fri, 25 Dec 2009 17:51:17 +0000 (18:51 +0100)
committerBen Skeggs <bskeggs@redhat.com>
Sun, 10 Jan 2010 23:06:36 +0000 (09:06 +1000)
- Aligning to block size should ensure that the extra size is enough.
- Using roundup, because not all sizes are powers of two.

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>

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