Convert driver to use the new helper function for callback
Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx>
Cc: Ludovic Desroches <ludovic.desroches@xxxxxxxxx>
---
drivers/dma/at_xdmac.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c
index 75bd662..4ff9f17 100644
--- a/drivers/dma/at_xdmac.c
+++ b/drivers/dma/at_xdmac.c
@@ -1568,12 +1568,15 @@ static void at_xdmac_handle_cyclic(struct at_xdmac_chan *atchan)
{
struct at_xdmac_desc *desc;
struct dma_async_tx_descriptor *txd;
+ struct dmaengine_desc_callback cb;
desc = list_first_entry(&atchan->xfers_list, struct at_xdmac_desc, xfer_node);
txd = &desc->tx_dma_desc;
- if (txd->callback && (txd->flags & DMA_PREP_INTERRUPT))
- txd->callback(txd->callback_param);
+ if (txd->flags & DMA_PREP_INTERRUPT) {
+ dmaengine_desc_get_callback(txd, &cb);
+ dmaengine_desc_callback_invoke(&cb, NULL);
+ }
}
static void at_xdmac_tasklet(unsigned long data)
@@ -1615,9 +1618,13 @@ static void at_xdmac_tasklet(unsigned long data)
spin_unlock_bh(&atchan->lock);
if (!at_xdmac_chan_is_cyclic(atchan)) {
+ struct dmaengine_desc_callback cb;
+
dma_cookie_complete(txd);
- if (txd->callback && (txd->flags & DMA_PREP_INTERRUPT))
- txd->callback(txd->callback_param);
+ if (txd->flags & DMA_PREP_INTERRUPT) {
+ dmaengine_desc_get_callback(txd, &cb);
+ dmaengine_desc_callback_invoke(&cb, NULL);
+ }
}
dma_run_dependencies(txd);
--
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