UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

dmaengine: ste_dma40: 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>
Link: https://lore.kernel.org/r/20200831103542.305571-26-allen.lkml@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Allen Pais 2020-08-31 16:05:32 +05:30 committed by Vinod Koul
parent 758cc054aa
commit b1880c9074
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/dma/ste_dma40.c
View File

@ -1571,9 +1571,9 @@ static void dma_tc_handle(struct d40_chan *d40c)
}
static void dma_tasklet(unsigned long data)
static void dma_tasklet(struct tasklet_struct *t)
{
struct d40_chan *d40c = (struct d40_chan *) data;
struct d40_chan *d40c = from_tasklet(d40c, t, tasklet);
struct d40_desc *d40d;
unsigned long flags;
bool callback_active;
@ -2804,8 +2804,7 @@ static void __init d40_chan_init(struct d40_base *base, struct dma_device *dma,
INIT_LIST_HEAD(&d40c->client);
INIT_LIST_HEAD(&d40c->prepare_queue);
tasklet_init(&d40c->tasklet, dma_tasklet,
(unsigned long) d40c);
tasklet_setup(&d40c->tasklet, dma_tasklet);
list_add_tail(&d40c->chan.device_node,
&dma->channels);