On 10/14/2015 06:41 AM, Roger Quadros wrote:
> On 13/10/15 04:38, Franklin S Cooper Jr wrote:
>> The prefetch engine sends a dma request once a FIFO threshold has
>> been met. No other requests are received until the previous request
>> is handled.
>>
>> Starting an edma transfer (dma_async_issue
On 13/10/15 04:38, Franklin S Cooper Jr wrote:
> The prefetch engine sends a dma request once a FIFO threshold has
> been met. No other requests are received until the previous request
> is handled.
>
> Starting an edma transfer (dma_async_issue_pending) results in any
> previous event for the dma
The prefetch engine sends a dma request once a FIFO threshold has
been met. No other requests are received until the previous request
is handled.
Starting an edma transfer (dma_async_issue_pending) results in any
previous event for the dma channel to be cleared. Therefore, starting
the prefetch en