From 0776ae7b89782124ddd72eafe0b1e0fdcdabe32e Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 18 Oct 2013 19:35:33 +0200 Subject: 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 Cc: Tomasz Figa Cc: Dave Jiang Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Acked-by: Jon Mason Acked-by: Mark Brown [djbw: clean up straggling skip unmap flags in ntb] Signed-off-by: Dan Williams --- crypto/async_tx/async_xor.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'crypto/async_tx/async_xor.c') diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c index d2cc77d501c7..3c562f5a60bb 100644 --- a/crypto/async_tx/async_xor.c +++ b/crypto/async_tx/async_xor.c @@ -41,7 +41,7 @@ do_async_xor(struct dma_chan *chan, struct dmaengine_unmap_data *unmap, dma_async_tx_callback cb_fn_orig = submit->cb_fn; void *cb_param_orig = submit->cb_param; enum async_tx_flags flags_orig = submit->flags; - enum dma_ctrl_flags dma_flags; + enum dma_ctrl_flags dma_flags = 0; int src_cnt = unmap->to_cnt; int xor_src_cnt; dma_addr_t dma_dest = unmap->addr[unmap->to_cnt]; @@ -55,7 +55,6 @@ do_async_xor(struct dma_chan *chan, struct dmaengine_unmap_data *unmap, /* if we are submitting additional xors, leave the chain open * and clear the callback parameters */ - dma_flags = DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP; if (src_cnt > xor_src_cnt) { submit->flags &= ~ASYNC_TX_ACK; submit->flags |= ASYNC_TX_FENCE; @@ -284,8 +283,7 @@ async_xor_val(struct page *dest, struct page **src_list, unsigned int offset, if (unmap && src_cnt <= device->max_xor && is_dma_xor_aligned(device, offset, 0, len)) { - unsigned long dma_prep_flags = DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP; + unsigned long dma_prep_flags = 0; int i; pr_debug("%s: (async) len: %zu\n", __func__, len); -- cgit