From: Allen Pais Date: Mon, 31 Aug 2020 10:35:26 +0000 (+0530) Subject: dmaengine: pch_dma: convert tasklets to use new tasklet_setup() API X-Git-Tag: v5.15~2669^2~14^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=88ff5093ca30b73121930d2cf5f069ed2ffee6bb;p=platform%2Fkernel%2Flinux-starfive.git dmaengine: pch_dma: 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: Romain Perier Signed-off-by: Allen Pais Link: https://lore.kernel.org/r/20200831103542.305571-20-allen.lkml@gmail.com Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index e930058..1da0411 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -670,9 +670,9 @@ static int pd_device_terminate_all(struct dma_chan *chan) return 0; } -static void pdc_tasklet(unsigned long data) +static void pdc_tasklet(struct tasklet_struct *t) { - struct pch_dma_chan *pd_chan = (struct pch_dma_chan *)data; + struct pch_dma_chan *pd_chan = from_tasklet(pd_chan, t, tasklet); unsigned long flags; if (!pdc_is_idle(pd_chan)) { @@ -882,8 +882,7 @@ static int pch_dma_probe(struct pci_dev *pdev, INIT_LIST_HEAD(&pd_chan->queue); INIT_LIST_HEAD(&pd_chan->free_list); - tasklet_init(&pd_chan->tasklet, pdc_tasklet, - (unsigned long)pd_chan); + tasklet_setup(&pd_chan->tasklet, pdc_tasklet); list_add_tail(&pd_chan->chan.device_node, &pd->dma.channels); }