diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/dt282x.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c index 6cc8f1d5b831..16cc100531e5 100644 --- a/drivers/staging/comedi/drivers/dt282x.c +++ b/drivers/staging/comedi/drivers/dt282x.c @@ -306,7 +306,6 @@ static void dt282x_ao_dma_interrupt(struct comedi_device *dev) size = cfc_read_array_from_buffer(s, ptr, devpriv->dma_maxsize); if (size == 0) { dev_err(dev->class_dev, "AO underrun\n"); - dt282x_ao_cancel(dev, s); s->async->events |= COMEDI_CB_OVERFLOW; return; } @@ -341,7 +340,7 @@ static void dt282x_ai_dma_interrupt(struct comedi_device *dev) dt282x_munge(dev, ptr, size); ret = cfc_write_array_to_buffer(s, ptr, size); if (ret != size) { - dt282x_ai_cancel(dev, s); + s->async->events |= COMEDI_CB_OVERFLOW; return; } devpriv->nread -= size / 2; @@ -351,7 +350,6 @@ static void dt282x_ai_dma_interrupt(struct comedi_device *dev) devpriv->nread = 0; } if (!devpriv->nread) { - dt282x_ai_cancel(dev, s); s->async->events |= COMEDI_CB_EOA; return; } @@ -449,15 +447,13 @@ static irqreturn_t dt282x_interrupt(int irq, void *d) if (adcsr & DT2821_ADERR) { if (devpriv->nread != 0) { comedi_error(dev, "A/D error"); - dt282x_ai_cancel(dev, s); s->async->events |= COMEDI_CB_ERROR; } handled = 1; } if (dacsr & DT2821_DAERR) { comedi_error(dev, "D/A error"); - dt282x_ao_cancel(dev, s_ao); - s->async->events |= COMEDI_CB_ERROR; + s_ao->async->events |= COMEDI_CB_ERROR; handled = 1; } #if 0 @@ -486,7 +482,8 @@ static irqreturn_t dt282x_interrupt(int irq, void *d) handled = 1; } #endif - comedi_event(dev, s); + cfc_handle_events(dev, s); + cfc_handle_events(dev, s_ao); return IRQ_RETVAL(handled); } |