diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c index 9c506ba08cdcb4691e32b4d40b7a5ec3a2090894..827aada391f2dbeab936926236b2381c8d8d87c1 100644 --- a/arch/powerpc/platforms/cell/spufs/switch.c +++ b/arch/powerpc/platforms/cell/spufs/switch.c @@ -271,7 +271,8 @@ static inline void halt_mfc_decr(struct spu_state *csa, struct spu *spu) * Write MFC_CNTL[Dh] set to a '1' to halt * the decrementer. */ - out_be64(&priv2->mfc_control_RW, MFC_CNTL_DECREMENTER_HALTED); + out_be64(&priv2->mfc_control_RW, + MFC_CNTL_DECREMENTER_HALTED | MFC_CNTL_SUSPEND_MASK); eieio(); } diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index 42d88a6d2dfd021497195d00773e007a96845815..a034f03b810706bdf699ab6f50a60165d979088f 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -411,6 +411,7 @@ struct spu_priv2 { #define MFC_CNTL_RESUME_DMA_QUEUE (0ull << 0) #define MFC_CNTL_SUSPEND_DMA_QUEUE (1ull << 0) #define MFC_CNTL_SUSPEND_DMA_QUEUE_MASK (1ull << 0) +#define MFC_CNTL_SUSPEND_MASK (1ull << 4) #define MFC_CNTL_NORMAL_DMA_QUEUE_OPERATION (0ull << 8) #define MFC_CNTL_SUSPEND_IN_PROGRESS (1ull << 8) #define MFC_CNTL_SUSPEND_COMPLETE (3ull << 8)