frodovdr/dddvb
1
0
Fork 0
mirror of https://github.com/DigitalDevices/dddvb.git synced 2023-10-10 13:37:43 +02:00
Code Issues Releases Wiki Activity

fixes for input/output handlers

Browse Source 
add casts and use spin_lock_irqsave
This commit is contained in:
Ralph Metzler 2018-01-21 11:53:16 +01:00
parent e7d9457ef8
commit 4f622ec27c
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
ddbridge/ddbridge-core.c
View File

@ -2402,7 +2402,7 @@ static void input_handler(void *data)
#ifdef DDB_USE_WORK
queue_work(ddb_wq, &dma->work);
#else
input_tasklet(dma);
input_tasklet((unsigned long)dma);
#endif
}
#endif
@ -2414,26 +2414,26 @@ static void output_work(struct work_struct *work)
#else
static void output_tasklet(unsigned long data)
{
struct ddb_dma *dma = (struct ddb_output *)data;
struct ddb_dma *dma = (struct ddb_dma *)data;
#endif
struct ddb_output *output = (struct ddb_output *)dma->io;
struct ddb *dev = output->port->dev;
unsigned long flags;
spin_lock(&dma->lock);
if (!dma->running) {
spin_unlock(&dma->lock);
return;
}
spin_lock_irqsave(&dma->lock, flags);
if (!dma->running)
goto unlock_exit;
dma->stat = ddbreadl(dev, DMA_BUFFER_CURRENT(dma));
dma->ctrl = ddbreadl(dev, DMA_BUFFER_CONTROL(dma));
if (output->redi)
output_ack_input(output, output->redi);
wake_up(&dma->wq);
spin_unlock(&dma->lock);
unlock_exit:
spin_unlock_irqrestore(&dma->lock, flags);
}
#if 0
static void output_handler(unsigned long data)
static void output_handler(void *data)
{
struct ddb_output *output = (struct ddb_output *)data;
struct ddb_dma *dma = output->dma;