diff options
| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2013-10-18 21:35:33 +0400 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2013-11-14 23:04:38 +0400 |
| commit | 0776ae7b89782124ddd72eafe0b1e0fdcdabe32e (patch) | |
| tree | f16e917b66a8a60a7341937a40021d683f3e27f0 /drivers/ntb | |
| parent | 54f8d501e842879143e867e70996574a54d1e130 (diff) | |
| download | linux-0776ae7b89782124ddd72eafe0b1e0fdcdabe32e.tar.xz | |
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>
Diffstat (limited to 'drivers/ntb')
| -rw-r--r-- | drivers/ntb/ntb_transport.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c index 222c2baa3a4b..d0222f13d154 100644 --- a/drivers/ntb/ntb_transport.c +++ b/drivers/ntb/ntb_transport.c @@ -1037,7 +1037,6 @@ static void ntb_async_rx(struct ntb_queue_entry *entry, void *offset, struct dmaengine_unmap_data *unmap; dma_cookie_t cookie; void *buf = entry->buf; - unsigned long flags; entry->len = len; @@ -1073,10 +1072,9 @@ static void ntb_async_rx(struct ntb_queue_entry *entry, void *offset, 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 @@ static void ntb_async_tx(struct ntb_transport_qp *qp, 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 @@ static void ntb_async_tx(struct ntb_transport_qp *qp, 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; |