1 files changed, 3 insertions, 7 deletions

diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 5173ba97ba31..6dd0af194b8a 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -452,7 +452,6 @@ static int ioat1_dma_alloc_chan_resources(struct dma_chan *c)
         struct ioat_dma_chan *ioat = to_ioat_chan(c);
         struct ioat_chan_common *chan = &ioat->base;
         struct ioat_desc_sw *desc;
-        u16 chanctrl;
         u32 chanerr;
         int i;
         LIST_HEAD(tmp_list);
@@ -462,10 +461,7 @@ static int ioat1_dma_alloc_chan_resources(struct dma_chan *c)
                 return ioat->desccount;
 
         /* Setup register to interrupt and write completion status on error */
-        chanctrl = IOAT_CHANCTRL_ERR_INT_EN |
-                IOAT_CHANCTRL_ANY_ERR_ABORT_EN |
-                IOAT_CHANCTRL_ERR_COMPLETION_EN;
-        writew(chanctrl, chan->reg_base + IOAT_CHANCTRL_OFFSET);
+        writew(IOAT_CHANCTRL_RUN, chan->reg_base + IOAT_CHANCTRL_OFFSET);
 
         chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
         if (chanerr) {
@@ -672,9 +668,9 @@ ioat1_dma_prep_memcpy(struct dma_chan *c, dma_addr_t dma_dest,
 static void ioat1_cleanup_tasklet(unsigned long data)
 {
         struct ioat_dma_chan *chan = (void *)data;
+
         ioat1_cleanup(chan);
-        writew(IOAT_CHANCTRL_INT_DISABLE,
-               chan->base.reg_base + IOAT_CHANCTRL_OFFSET);
+        writew(IOAT_CHANCTRL_RUN, chan->base.reg_base + IOAT_CHANCTRL_OFFSET);
 }
 
 static void ioat_unmap(struct pci_dev *pdev, dma_addr_t addr, size_t len,