dmaengine: remove DMA unmap flags

Remove no longer needed DMA unmap flags:
- DMA_COMPL_SKIP_SRC_UNMAP
- DMA_COMPL_SKIP_DEST_UNMAP
- DMA_COMPL_SRC_UNMAP_SINGLE
- DMA_COMPL_DEST_UNMAP_SINGLE

Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Jon Mason <jon.mason@intel.com>
Acked-by: Mark Brown <broonie@linaro.org>
[djbw: clean up straggling skip unmap flags in ntb]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

2 files changed, 4 insertions, 11 deletions

diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index c123e32dbbb0..6fcf741ad91b 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -818,8 +818,7 @@ int ioat_dma_self_test(struct ioatdma_device *device)
 
         dma_src = dma_map_single(dev, src, IOAT_TEST_SIZE, DMA_TO_DEVICE);
         dma_dest = dma_map_single(dev, dest, IOAT_TEST_SIZE, DMA_FROM_DEVICE);
-        flags = DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP |
-                DMA_PREP_INTERRUPT;
+        flags = DMA_PREP_INTERRUPT;
         tx = device->common.device_prep_dma_memcpy(dma_chan, dma_dest, dma_src,
                                                    IOAT_TEST_SIZE, flags);
         if (!tx) {
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index 43386c171bba..a4798f0cc225 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -1279,9 +1279,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device)
                                            DMA_TO_DEVICE);
         tx = dma->device_prep_dma_xor(dma_chan, dest_dma, dma_srcs,
                                       IOAT_NUM_SRC_TEST, PAGE_SIZE,
-                                      DMA_PREP_INTERRUPT |
-                                      DMA_COMPL_SKIP_SRC_UNMAP |
-                                      DMA_COMPL_SKIP_DEST_UNMAP);
+                                      DMA_PREP_INTERRUPT);
 
         if (!tx) {
                 dev_err(dev, "Self-test xor prep failed\n");
@@ -1342,9 +1340,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device)
                                            DMA_TO_DEVICE);
         tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs,
                                           IOAT_NUM_SRC_TEST + 1, PAGE_SIZE,
-                                          &xor_val_result, DMA_PREP_INTERRUPT |
-                                          DMA_COMPL_SKIP_SRC_UNMAP |
-                                          DMA_COMPL_SKIP_DEST_UNMAP);
+                                          &xor_val_result, DMA_PREP_INTERRUPT);
         if (!tx) {
                 dev_err(dev, "Self-test zero prep failed\n");
                 err = -ENODEV;
@@ -1389,9 +1385,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device)
                                            DMA_TO_DEVICE);
         tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs,
                                           IOAT_NUM_SRC_TEST + 1, PAGE_SIZE,
-                                          &xor_val_result, DMA_PREP_INTERRUPT |
-                                          DMA_COMPL_SKIP_SRC_UNMAP |
-                                          DMA_COMPL_SKIP_DEST_UNMAP);
+                                          &xor_val_result, DMA_PREP_INTERRUPT);
         if (!tx) {
                 dev_err(dev, "Self-test 2nd zero prep failed\n");
                 err = -ENODEV;