ioatdma: allow all channels to have irq coalescing support

Looks like only the RAID channels are allowed to have irq coalescing support
in the existing code. Fixing that. The ioat3 cleanup code can handle memcpy
ops anyways

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Dan Williams <djbw@fb.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index dc8dcfb7a8a6..a1dcfb2670f7 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -1331,15 +1331,9 @@ int ioat3_dma_probe(struct ioatdma_device *device, int dca)
         }
 
 
-        if (is_raid_device) {
-                dma->device_tx_status = ioat3_tx_status;
-                device->cleanup_fn = ioat3_cleanup_event;
-                device->timer_fn = ioat3_timer_event;
-        } else {
-                dma->device_tx_status = ioat_dma_tx_status;
-                device->cleanup_fn = ioat2_cleanup_event;
-                device->timer_fn = ioat2_timer_event;
-        }
+        dma->device_tx_status = ioat3_tx_status;
+        device->cleanup_fn = ioat3_cleanup_event;
+        device->timer_fn = ioat3_timer_event;
 
         #ifdef CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA
         dma_cap_clear(DMA_PQ_VAL, dma->cap_mask);