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[POWERPC] spufs: don't set reserved bits in spu interrupt status
authorMasato Noguchi <Masato.Noguchi@jp.sony.com>
Thu, 20 Dec 2007 07:39:59 +0000 (16:39 +0900)
committerPaul Mackerras <paulus@samba.org>
Fri, 21 Dec 2007 08:46:20 +0000 (19:46 +1100)
commit9476141c185aa131fa8b4b6ccc5c0ccf92300225
treef3a594fa7c3945d9cd527d6df3cff30d0b2e6ab7tree | snapshot
parentb192541b39ed29ff82f9f2d5427f451e89617f1ccommit | diff
[POWERPC] spufs: don't set reserved bits in spu interrupt status

This changes the spu context switch code to not write to reserved bits
of spu interrupt status register.
The architecture book says the reserved fields should be set to zero.

Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/platforms/cell/spufs/switch.c diff | blob | history
include/asm-powerpc/spu.h diff | blob | history
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