crypto:ccp - invoke the DMA callback in a standard way
authoramd <amd@sosxen2.amd.com>
Tue, 5 Sep 2017 22:08:14 +0000 (17:08 -0500)
committerHerbert Xu <herbert@gondor.apana.org.au>
Sat, 7 Oct 2017 04:10:30 +0000 (12:10 +0800)
Use the provided mechanism in dmaengine.h to invoke the
completion callback.

Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/ccp/ccp-dmaengine.c

index 64f4b571202ae817d61640880fa4c3be8dcdb497..8b9da58459df1707511e3049359a3d536e163117 100644 (file)
@@ -231,9 +231,7 @@ static struct ccp_dma_desc *ccp_handle_active_desc(struct ccp_dma_chan *chan,
                spin_unlock_irqrestore(&chan->lock, flags);
 
                if (tx_desc) {
-                       if (tx_desc->callback &&
-                           (tx_desc->flags & DMA_PREP_INTERRUPT))
-                               tx_desc->callback(tx_desc->callback_param);
+                       dmaengine_desc_get_callback_invoke(tx_desc, NULL);
 
                        dma_run_dependencies(tx_desc);
                }