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dmaengine: k3-udma: convert tasklets to use new tasklet_setup() API
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by: Allen Pais <allen.lkml@gmail.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200831103542.305571-36-allen.lkml@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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1 changed files with 3 additions and 4 deletions
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@ -2909,9 +2909,9 @@ static void udma_desc_pre_callback(struct virt_dma_chan *vc,
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* This tasklet handles the completion of a DMA descriptor by
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* calling its callback and freeing it.
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*/
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static void udma_vchan_complete(unsigned long arg)
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static void udma_vchan_complete(struct tasklet_struct *t)
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{
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struct virt_dma_chan *vc = (struct virt_dma_chan *)arg;
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struct virt_dma_chan *vc = from_tasklet(vc, t, task);
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struct virt_dma_desc *vd, *_vd;
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struct dmaengine_desc_callback cb;
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LIST_HEAD(head);
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@ -3667,8 +3667,7 @@ static int udma_probe(struct platform_device *pdev)
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vchan_init(&uc->vc, &ud->ddev);
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/* Use custom vchan completion handling */
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tasklet_init(&uc->vc.task, udma_vchan_complete,
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(unsigned long)&uc->vc);
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tasklet_setup(&uc->vc.task, udma_vchan_complete);
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init_completion(&uc->teardown_completed);
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INIT_DELAYED_WORK(&uc->tx_drain.work, udma_check_tx_completion);
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}
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