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path: root/drivers/dma/ipu
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Diffstat (limited to 'drivers/dma/ipu')
-rw-r--r--drivers/dma/ipu/ipu_idmac.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index b54f62de9232..ed76044ce4b9 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -1160,11 +1160,10 @@ static irqreturn_t idmac_interrupt(int irq, void *dev_id)
struct scatterlist **sg, *sgnext, *sgnew = NULL;
/* Next transfer descriptor */
struct idmac_tx_desc *desc, *descnew;
- dma_async_tx_callback callback;
- void *callback_param;
bool done = false;
u32 ready0, ready1, curbuf, err;
unsigned long flags;
+ struct dmaengine_desc_callback cb;
/* IDMAC has cleared the respective BUFx_RDY bit, we manage the buffer */
@@ -1278,12 +1277,12 @@ static irqreturn_t idmac_interrupt(int irq, void *dev_id)
if (likely(sgnew) &&
ipu_submit_buffer(ichan, descnew, sgnew, ichan->active_buffer) < 0) {
- callback = descnew->txd.callback;
- callback_param = descnew->txd.callback_param;
+ dmaengine_desc_get_callback(&descnew->txd, &cb);
+
list_del_init(&descnew->list);
spin_unlock(&ichan->lock);
- if (callback)
- callback(callback_param);
+
+ dmaengine_desc_callback_invoke(&cb, NULL);
spin_lock(&ichan->lock);
}
@@ -1292,13 +1291,12 @@ static irqreturn_t idmac_interrupt(int irq, void *dev_id)
if (done)
dma_cookie_complete(&desc->txd);
- callback = desc->txd.callback;
- callback_param = desc->txd.callback_param;
+ dmaengine_desc_get_callback(&desc->txd, &cb);
spin_unlock(&ichan->lock);
- if (done && (desc->txd.flags & DMA_PREP_INTERRUPT) && callback)
- callback(callback_param);
+ if (done && (desc->txd.flags & DMA_PREP_INTERRUPT))
+ dmaengine_desc_callback_invoke(&cb, NULL);
return IRQ_HANDLED;
}