diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spu_base.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spu_base.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 8abd4bd19665..f9da79eb3db0 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -202,12 +202,15 @@ spu_irq_class_0(int irq, void *data, struct pt_regs *regs) int spu_irq_class_0_bottom(struct spu *spu) { - unsigned long stat; + unsigned long stat, mask; spu->class_0_pending = 0; + mask = in_be64(&spu->priv1->int_mask_class0_RW); stat = in_be64(&spu->priv1->int_stat_class0_RW); + stat &= mask; + if (stat & 1) /* invalid MFC DMA */ __spu_trap_invalid_dma(spu); @@ -263,13 +266,15 @@ spu_irq_class_2(int irq, void *data, struct pt_regs *regs) { struct spu *spu; unsigned long stat; + unsigned long mask; spu = data; stat = in_be64(&spu->priv1->int_stat_class2_RW); + mask = in_be64(&spu->priv1->int_mask_class2_RW); - pr_debug("class 2 interrupt %d, %lx, %lx\n", irq, stat, - in_be64(&spu->priv1->int_mask_class2_RW)); + pr_debug("class 2 interrupt %d, %lx, %lx\n", irq, stat, mask); + stat &= mask; if (stat & 1) /* PPC core mailbox */ __spu_trap_mailbox(spu); |