From 47437b2c9a64315efeb3d84e97ffefd6c3c67ef1 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Sat, 2 Feb 2008 19:49:59 -0700 Subject: async_tx: allow architecture specific async_tx_find_channel implementations The source and destination addresses are included to allow channel selection based on address alignment. Signed-off-by: Dan Williams Reviewed-by: Haavard Skinnemoen --- crypto/async_tx/async_xor.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 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 68d2fe4465d..2259a4ff15c 100644 --- a/crypto/async_tx/async_xor.c +++ b/crypto/async_tx/async_xor.c @@ -129,7 +129,9 @@ async_xor(struct page *dest, struct page **src_list, unsigned int offset, struct dma_async_tx_descriptor *depend_tx, dma_async_tx_callback cb_fn, void *cb_param) { - struct dma_chan *chan = async_tx_find_channel(depend_tx, DMA_XOR); + struct dma_chan *chan = async_tx_find_channel(depend_tx, DMA_XOR, + &dest, 1, src_list, + src_cnt, len); struct dma_device *device = chan ? chan->device : NULL; struct dma_async_tx_descriptor *tx = NULL; dma_async_tx_callback _cb_fn; @@ -261,7 +263,9 @@ async_xor_zero_sum(struct page *dest, struct page **src_list, struct dma_async_tx_descriptor *depend_tx, dma_async_tx_callback cb_fn, void *cb_param) { - struct dma_chan *chan = async_tx_find_channel(depend_tx, DMA_ZERO_SUM); + struct dma_chan *chan = async_tx_find_channel(depend_tx, DMA_ZERO_SUM, + &dest, 1, src_list, + src_cnt, len); struct dma_device *device = chan ? chan->device : NULL; struct dma_async_tx_descriptor *tx = NULL; -- cgit v1.2.3