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>
diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index 222c2baa3..d0222f1 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -1037,7 +1037,6 @@
struct dmaengine_unmap_data *unmap;
dma_cookie_t cookie;
void *buf = entry->buf;
- unsigned long flags;
entry->len = len;
@@ -1073,10 +1072,9 @@
unmap->from_cnt = 1;
- flags = DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP |
- DMA_PREP_INTERRUPT;
txd = device->device_prep_dma_memcpy(chan, unmap->addr[1],
- unmap->addr[0], len, flags);
+ unmap->addr[0], len,
+ DMA_PREP_INTERRUPT);
if (!txd)
goto err_get_unmap;
@@ -1266,7 +1264,6 @@
void __iomem *offset;
size_t len = entry->len;
void *buf = entry->buf;
- unsigned long flags;
offset = qp->tx_mw + qp->tx_max_frame * qp->tx_index;
hdr = offset + qp->tx_max_frame - sizeof(struct ntb_payload_header);
@@ -1301,10 +1298,8 @@
unmap->to_cnt = 1;
- flags = DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP |
- DMA_PREP_INTERRUPT;
txd = device->device_prep_dma_memcpy(chan, dest, unmap->addr[0], len,
- flags);
+ DMA_PREP_INTERRUPT);
if (!txd)
goto err_get_unmap;