mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-27 12:57:53 +00:00
Code Issues Releases Wiki Activity

dmaengine: pl330: 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/20200831103542.305571-21-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:27 +05:30 committed by Vinod Koul
parent 88ff5093ca
commit ab2a98ae41
1 changed files with 6 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
drivers/dma/pl330.c
View file

@ -1573,9 +1573,9 @@ static void dma_pl330_rqcb(struct dma_pl330_desc *desc, enum pl330_op_err err)
tasklet_schedule(&pch->task);
}
static void pl330_dotask(unsigned long data)
static void pl330_dotask(struct tasklet_struct *t)
{
struct pl330_dmac *pl330 = (struct pl330_dmac *) data;
struct pl330_dmac *pl330 = from_tasklet(pl330, t, tasks);
unsigned long flags;
int i;
@ -1979,7 +1979,7 @@ static int pl330_add(struct pl330_dmac *pl330)
return ret;
}
tasklet_init(&pl330->tasks, pl330_dotask, (unsigned long) pl330);
tasklet_setup(&pl330->tasks, pl330_dotask);
pl330->state = INIT;
@ -2062,9 +2062,9 @@ static inline void fill_queue(struct dma_pl330_chan *pch)
}
}
static void pl330_tasklet(unsigned long data)
static void pl330_tasklet(struct tasklet_struct *t)
{
struct dma_pl330_chan *pch = (struct dma_pl330_chan *)data;
struct dma_pl330_chan *pch = from_tasklet(pch, t, task);
struct dma_pl330_desc *desc, *_dt;
unsigned long flags;
bool power_down = false;
@ -2172,7 +2172,7 @@ static int pl330_alloc_chan_resources(struct dma_chan *chan)
return -ENOMEM;
}
tasklet_init(&pch->task, pl330_tasklet, (unsigned long) pch);
tasklet_setup(&pch->task, pl330_tasklet);
spin_unlock_irqrestore(&pl330->lock, flags);