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| author | Allen Pais <allen.lkml@gmail.com> | 2020-08-31 12:35:37 +0200 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-09-18 08:49:07 +0200 |
| commit | 3f7a660474f80834d9688c8120e391b73f9fc778 (patch) | |
| tree | 28eabb3d71e9c5724d4580ebb90c6d0e222ef3db /drivers/dma/virt-dma.c | |
| parent | dmaengine: txx9dmac: convert tasklets to use new tasklet_setup() API (diff) | |
| download | linux-3f7a660474f80834d9688c8120e391b73f9fc778.tar.xz linux-3f7a660474f80834d9688c8120e391b73f9fc778.zip | |
dmaengine: virt-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 <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20200831103542.305571-31-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/virt-dma.c')
| -rw-r--r-- | drivers/dma/virt-dma.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/virt-dma.c b/drivers/dma/virt-dma.c index 23e33a85f033..a6f4265be0c9 100644 --- a/drivers/dma/virt-dma.c +++ b/drivers/dma/virt-dma.c @@ -80,9 +80,9 @@ EXPORT_SYMBOL_GPL(vchan_find_desc); * This tasklet handles the completion of a DMA descriptor by * calling its callback and freeing it. */ -static void vchan_complete(unsigned long arg) +static void vchan_complete(struct tasklet_struct *t) { - struct virt_dma_chan *vc = (struct virt_dma_chan *)arg; + struct virt_dma_chan *vc = from_tasklet(vc, t, task); struct virt_dma_desc *vd, *_vd; struct dmaengine_desc_callback cb; LIST_HEAD(head); @@ -131,7 +131,7 @@ void vchan_init(struct virt_dma_chan *vc, struct dma_device *dmadev) INIT_LIST_HEAD(&vc->desc_completed); INIT_LIST_HEAD(&vc->desc_terminated); - tasklet_init(&vc->task, vchan_complete, (unsigned long)vc); + tasklet_setup(&vc->task, vchan_complete); vc->chan.device = dmadev; list_add_tail(&vc->chan.device_node, &dmadev->channels); |