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

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>

2 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 56ff8b36103d..d4f4f396288f 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -507,7 +507,7 @@ int spu_irq_class_1_bottom(struct spu *spu)
         if (!error) {
                 spu_restart_dma(spu);
         } else {
-                __spu_trap_invalid_dma(spu);
+                spu->dma_callback(spu, SPE_EVENT_SPE_DATA_STORAGE);
         }
         return ret;
 }
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index a4a0080c2233..88a41d83a79b 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -26,6 +26,7 @@ void spufs_dma_callback(struct spu *spu, int type)
         } else {
                 switch (type) {
                 case SPE_EVENT_DMA_ALIGNMENT:
+                case SPE_EVENT_SPE_DATA_STORAGE:
                 case SPE_EVENT_INVALID_DMA:
                         force_sig(SIGBUS, /* info, */ current);
                         break;