ich777/linux_media
1
0
Fork 0
mirror of https://github.com/tbsdtv/linux_media.git synced 2025-07-23 12:43:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

dmaengine: timb_dma: convert tasklets to use new tasklet_setup() API

Browse Source 
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>
This commit is contained in:
Allen Pais
2020-08-31 16:05:35 +05:30
committed by Vinod Koul
parent 86fc54fa2f
commit 835479586a
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/dma/timb_dma.c
View File

@@ -563,9 +563,9 @@ static int td_terminate_all(struct dma_chan *chan)
return 0; 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 isr;
u32 ipr; u32 ipr;
u32 ier; u32 ier;
@@ -658,7 +658,7 @@ static int td_probe(struct platform_device *pdev)
iowrite32(0x0, td->membase + TIMBDMA_IER); iowrite32(0x0, td->membase + TIMBDMA_IER);
iowrite32(0xFFFFFFFF, td->membase + TIMBDMA_ISR); 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); err = request_irq(irq, td_irq, IRQF_SHARED, DRIVER_NAME, td);
if (err) { if (err) {