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(parent: 7a21420) | patch
[POWERPC] spufs: fix concurrent delivery of class 0 & 1 exceptions
authorLuke Browning <lukebr@linux.vnet.ibm.com>
Sun, 27 Apr 2008 18:41:55 +0000 (18:41 +0000)
committerJeremy Kerr <jk@ozlabs.org>
Mon, 5 May 2008 03:33:44 +0000 (13:33 +1000)
commitf3d69e0507f84903059d456c5d19f10b2df3ac69
treef8aa4062bc1a0939d7bdb3a634c01869f2bb32a2tree | snapshot (tar.gz zip)
parent7a2142002f29a7b398c49da9bdec712dc57087c7commit | diff
[POWERPC] spufs: fix concurrent delivery of class 0 & 1 exceptions

SPU class 0 & 1 exceptions may occur in parallel, so we may end up
overwriting csa.dsisr.

This change adds dedicated fields for each class to the spu and the spu
context so that fault data is not overwritten.

Signed-off-by: Luke Browning <lukebr@linux.vnet.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
arch/powerpc/platforms/cell/spu_base.c diff | blob | blame | history
arch/powerpc/platforms/cell/spufs/fault.c diff | blob | blame | history
arch/powerpc/platforms/cell/spufs/run.c diff | blob | blame | history
arch/powerpc/platforms/cell/spufs/spufs.h diff | blob | blame | history
arch/powerpc/xmon/xmon.c diff | blob | blame | history
include/asm-powerpc/spu.h diff | blob | blame | history
include/asm-powerpc/spu_csa.h diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)