summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/powerpc/platforms/cell/spufs/switch.c3
-rw-r--r--include/asm-powerpc/spu.h1
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c
index 9c506ba08cd..827aada391f 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 42d88a6d2df..a034f03b810 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)