[PATCH 10/35] dma: iop_adma: convert tasklets to use new tasklet_setup() API
From: Allen Pais <hidden>
Date: 2020-08-17 08:19:34
Also in:
bpf, linux-mediatek, linux-tegra, lkml, netdev
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
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 <romain.perier@gmail.com> Signed-off-by: Allen Pais <redacted> --- drivers/dma/iop-adma.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 3350bffb2e93..81f177894d1f 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c@@ -238,9 +238,10 @@ iop_adma_slot_cleanup(struct iop_adma_chan *iop_chan) spin_unlock_bh(&iop_chan->lock); } -static void iop_adma_tasklet(unsigned long data) +static void iop_adma_tasklet(struct tasklet_struct *t) { - struct iop_adma_chan *iop_chan = (struct iop_adma_chan *) data; + struct iop_adma_chan *iop_chan = from_tasklet(iop_chan, t, + irq_tasklet); /* lockdep will flag depedency submissions as potentially * recursive locking, this is not the case as a dependency
@@ -1351,8 +1352,7 @@ static int iop_adma_probe(struct platform_device *pdev) ret = -ENOMEM; goto err_free_iop_chan; } - tasklet_init(&iop_chan->irq_tasklet, iop_adma_tasklet, (unsigned long) - iop_chan); + tasklet_setup(&iop_chan->irq_tasklet, iop_adma_tasklet); /* clear errors before enabling interrupts */ iop_adma_device_clear_err_status(iop_chan);
--
2.17.1
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