[dpdk-dev] [PATCH v11 2/2] doc: add dmadev library guide

[fengchengwen]

On 2021/7/29 19:02, Jerin Jacob wrote:

[snip]

>> +
>> +The DMA library follows the same basic principles as those used in DPDK's
>> +Ethernet Device framework and the RegEx framework. The DMA framework provides
>> +a generic DMA device framework which supports both physical (hardware)
>> +and virtual (software) DMA devices as well as a generic DMA API which allows
>> +DMA devices to be managed and configured and supports DMA operations to be
>> +provisioned on DMA poll mode driver.
>> +
>> +Figure below outlines the model of the DMA framework built on:
>> +
>> +.. code-block:: console
>> +
>> +    +-------------+   +-------------+       +-------------+
>> +    | virtual DMA |   | virtual DMA |       | virtual DMA |
>> +    | channel     |   | channel     |       | channel     |
>> +    +-------------+   +-------------+       +-------------+
>> +           |                 |                     |
>> +           -------------------                     |
>> +                    |                              |
>> +              +----------+                    +----------+
>> +              |  dmadev  |                    |  dmadev  |
>> +              +----------+                    +----------+
>> +                    |                              |
>> +            +--------------+                +--------------+
>> +            | hardware DMA |                | hardware DMA |
>> +            | channel      |                | channel      |
>> +            +--------------+                +--------------+
>> +                    |                              |
>> +                    --------------------------------
>> +                                    |
>> +                             +--------------+
>> +                             | hardware DMA |
>> +                             | controller   |
>> +                             +--------------+
> 
> Please change to .svg file.
> See grep -ri "Inkscape" doc/guides/contributing/documentation.rst
> for guidelines.

Already send v12 without this, could it do later after merge ?

[snip]