async_tx: replace 'int_en' with operation preparation flags

[safe/jmp/linux-2.6] / crypto / async_tx / async_xor.c

diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c
index 12cba1a..68d2fe4 100644 (file)
--- a/crypto/async_tx/async_xor.c
+++ b/crypto/async_tx/async_xor.c
@@ -45,6 +45,7 @@ do_async_xor(struct dma_device *device,
        dma_addr_t *dma_src = (dma_addr_t *) src_list;
        struct dma_async_tx_descriptor *tx;
        int i;
+       unsigned long dma_prep_flags = cb_fn ? DMA_PREP_INTERRUPT : 0;
 
        pr_debug("%s: len: %zu\n", __FUNCTION__, len);
 
@@ -60,7 +61,7 @@ do_async_xor(struct dma_device *device,
         * in case they can not provide a descriptor
         */
        tx = device->device_prep_dma_xor(chan, dma_dest, dma_src, src_cnt, len,
-                                        cb_fn != NULL);
+                                        dma_prep_flags);
        if (!tx) {
                if (depend_tx)
                        dma_wait_for_async_tx(depend_tx);
@@ -68,7 +69,7 @@ do_async_xor(struct dma_device *device,
                while (!tx)
                        tx = device->device_prep_dma_xor(chan, dma_dest,
                                                         dma_src, src_cnt, len,
-                                                        cb_fn != NULL);
+                                                        dma_prep_flags);
        }
 
        async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param);
@@ -268,6 +269,7 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
 
        if (device) {
                dma_addr_t *dma_src = (dma_addr_t *) src_list;
+               unsigned long dma_prep_flags = cb_fn ? DMA_PREP_INTERRUPT : 0;
                int i;
 
                pr_debug("%s: (async) len: %zu\n", __FUNCTION__, len);
@@ -278,7 +280,7 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
 
                tx = device->device_prep_dma_zero_sum(chan, dma_src, src_cnt,
                                                      len, result,
-                                                     cb_fn != NULL);
+                                                     dma_prep_flags);
                if (!tx) {
                        if (depend_tx)
                                dma_wait_for_async_tx(depend_tx);
@@ -286,7 +288,7 @@ async_xor_zero_sum(struct page *dest, struct page **src_list,
                        while (!tx)
                                tx = device->device_prep_dma_zero_sum(chan,
                                        dma_src, src_cnt, len, result,
-                                       cb_fn != NULL);
+                                       dma_prep_flags);
                }
 
                async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param);