@@ -2914,9 +2914,9 @@ static void udma_desc_pre_callback(struct virt_dma_chan *vc,
* This tasklet handles the completion of a DMA descriptor by
* calling its callback and freeing it.
*/
-static void udma_vchan_complete(unsigned long arg)
+static void udma_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);
@@ -3649,8 +3649,7 @@ static int udma_probe(struct platform_device *pdev)
vchan_init(&uc->vc, &ud->ddev);
/* Use custom vchan completion handling */
- tasklet_init(&uc->vc.task, udma_vchan_complete,
- (unsigned long)&uc->vc);
+ tasklet_setup(&uc->vc.task, udma_vchan_complete);
init_completion(&uc->teardown_completed);
INIT_DELAYED_WORK(&uc->tx_drain.work, udma_check_tx_completion);
}
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> --- drivers/dma/ti/k3-udma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)