Guennadi Liakhovetski writes:
>> +if (camera_status & overrun
>> +&& !list_is_last(pcdev->capture.next, &pcdev->capture)) {
>> dev_dbg(pcdev->dev, "FIFO overrun! CISR: %x\n",
>
> Please, put "&&" on the first line:-)
Dammit, I thought I had them al
On Sat, 14 Mar 2009, Robert Jarzmik wrote:
> The last buffer queued will often overrun, as the DMA chain
> is finished, and the time the dma irq handler is activated,
> the QIF fifos are filled by the sensor.
>
> The fix is to ignore the overrun condition on the last
> queued buffer, and restart
The last buffer queued will often overrun, as the DMA chain
is finished, and the time the dma irq handler is activated,
the QIF fifos are filled by the sensor.
The fix is to ignore the overrun condition on the last
queued buffer, and restart the capture only on intermediate
buffers of the chain.
