dmaengine: timb_dma: convert tasklets to use new tasklet_setup() API (83547958) · Commits · 戴 / test

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> Link: https://lore.kernel.org/r/20200831103542.305571-29-allen.lkml@gmail.com Signed-off-by:

Vinod Koul <vkoul@kernel.org>

drivers/dma/timb_dma.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -563,9 +563,9 @@ static int td_terminate_all(struct dma_chan *chan)
		return 0;
		}

		static void td_tasklet(unsigned long data)
		static void td_tasklet(struct tasklet_struct *t)
		{
		struct timb_dma td = (struct timb_dma )data;
		struct timb_dma *td = from_tasklet(td, t, tasklet);
		u32 isr;
		u32 ipr;
		u32 ier;
		@@ -658,7 +658,7 @@ static int td_probe(struct platform_device *pdev)
		iowrite32(0x0, td->membase + TIMBDMA_IER);
		iowrite32(0xFFFFFFFF, td->membase + TIMBDMA_ISR);

		tasklet_init(&td->tasklet, td_tasklet, (unsigned long)td);
		tasklet_setup(&td->tasklet, td_tasklet);

		err = request_irq(irq, td_irq, IRQF_SHARED, DRIVER_NAME, td);
		if (err) {

Admin message