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[POWERPC] spufs: Return correct event for data storage interrupt

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When we attempt an MFC DMA to an unmapped address, the event
returned from spu_run should be SPE_EVENT_SPE_DATA_STORAGE,
not SPE_EVENT_INVALID_DMA.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Arnd Bergmann 2006-11-20 18:45:03 +01:00 committed by Paul Mackerras
parent 0021550c01
commit 453d9f72a9
2 changed files with 2 additions and 1 deletions
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2
arch/powerpc/platforms/cell/spu_base.c
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@ -507,7 +507,7 @@ int spu_irq_class_1_bottom(struct spu *spu)
if (!error) { if (!error) {
spu_restart_dma(spu); spu_restart_dma(spu);
} else { } else {
__spu_trap_invalid_dma(spu); spu->dma_callback(spu, SPE_EVENT_SPE_DATA_STORAGE);
} }
return ret; return ret;
} }

1
arch/powerpc/platforms/cell/spufs/run.c
View File

@ -26,6 +26,7 @@ void spufs_dma_callback(struct spu *spu, int type)
} else { } else {
switch (type) { switch (type) {
case SPE_EVENT_DMA_ALIGNMENT: case SPE_EVENT_DMA_ALIGNMENT:
case SPE_EVENT_SPE_DATA_STORAGE:
case SPE_EVENT_INVALID_DMA: case SPE_EVENT_INVALID_DMA:
force_sig(SIGBUS, /* info, */ current); force_sig(SIGBUS, /* info, */ current);
break; break;