2017-09-05 22:07:46

by Gary R Hook

Subject: [PATCH] crypto:ccp - invoke the DMA callback in a standard way

From: amd <[email protected]>

Use the provided mechanism in dmaengine.h to invoke the
completion callback.

Signed-off-by: Gary R Hook <[email protected]>
---
drivers/crypto/ccp/ccp-dmaengine.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index e01b08a28ce5..8afd62052edd 100644
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -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);
}

2017-10-07 04:18:50

by Herbert Xu

Subject: Re: [PATCH] crypto:ccp - invoke the DMA callback in a standard way

On Tue, Sep 05, 2017 at 05:08:14PM -0500, Gary R Hook wrote:
> From: amd <[email protected]>
>
> Use the provided mechanism in dmaengine.h to invoke the
> completion callback.
>
> Signed-off-by: Gary R Hook <[email protected]>

Patch applied. Thanks.
--
Email: Herbert Xu <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
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