dmaengine: bcm2835: move cyclic member from bcm2835_chan into bcm2835_desc
In preparation to consolidating code we move the cyclic member into the bcm_2835_desc structure. Signed-off-by: Martin Sperl <kernel@martin.sperl.org> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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1 changed files with 3 additions and 3 deletions
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@ -73,7 +73,6 @@ struct bcm2835_chan {
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struct list_head node;
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struct dma_slave_config cfg;
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bool cyclic;
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unsigned int dreq;
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int ch;
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@ -93,6 +92,8 @@ struct bcm2835_desc {
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unsigned int frames;
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size_t size;
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bool cyclic;
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};
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#define BCM2835_DMA_CS 0x00
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@ -377,8 +378,6 @@ static void bcm2835_dma_issue_pending(struct dma_chan *chan)
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struct bcm2835_chan *c = to_bcm2835_dma_chan(chan);
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unsigned long flags;
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c->cyclic = true; /* Nothing else is implemented */
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spin_lock_irqsave(&c->vc.lock, flags);
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if (vchan_issue_pending(&c->vc) && !c->desc)
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bcm2835_dma_start_desc(c);
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@ -432,6 +431,7 @@ static struct dma_async_tx_descriptor *bcm2835_dma_prep_dma_cyclic(
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d->c = c;
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d->dir = direction;
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d->frames = buf_len / period_len;
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d->cyclic = true;
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d->cb_list = kcalloc(d->frames, sizeof(*d->cb_list), GFP_KERNEL);
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if (!d->cb_list) {
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