[PATCH v2] dma/cnxk: offload source buffer free

[Jerin Jacob]

On Wed, Oct 18, 2023 at 1:17 PM Vamsi Krishna Attunuru
<vattunuru at marvell.com> wrote:
>
>
>
> > -----Original Message-----
> > From: Amit Prakash Shukla <amitprakashs at marvell.com>
> > Sent: Wednesday, October 18, 2023 12:24 AM
> > To: Vamsi Krishna Attunuru <vattunuru at marvell.com>
> > Cc: dev at dpdk.org; Jerin Jacob Kollanukkaran <jerinj at marvell.com>;
> > fengchengwen at huawei.com; kevin.laatz at intel.com;
> > bruce.richardson at intel.com; conor.walsh at intel.com; g.singh at nxp.com;
> > sachin.saxena at oss.nxp.com; hemant.agrawal at nxp.com;
> > cheng1.jiang at intel.com; Nithin Kumar Dabilpuram
> > <ndabilpuram at marvell.com>; Anoob Joseph <anoobj at marvell.com>;
> > mb at smartsharesystems.com; Amit Prakash Shukla
> > <amitprakashs at marvell.com>
> > Subject: [PATCH v2] dma/cnxk: offload source buffer free
> >
> > Added support in driver, to offload source buffer free to hardware on
> > completion of DMA transfer.
> >
> > Signed-off-by: Amit Prakash Shukla <amitprakashs at marvell.com>
> > ---
> > v2:
> > - Patch rebased.
> >
> > v1:
> > - Driver implementation from RFC.
> >
>
> Acked-by: Vamsi Attunuru <vattunuru at marvell.com>

Updated release notes as follows

[for-next-net]dell[dpdk-next-net-mrvl] $ git diff
diff --git a/doc/guides/rel_notes/release_23_11.rst
b/doc/guides/rel_notes/release_23_11.rst
index 0a6fc76a9d..d7f4484558 100644
--- a/doc/guides/rel_notes/release_23_11.rst
+++ b/doc/guides/rel_notes/release_23_11.rst
@@ -238,6 +238,10 @@ New Features
     to get the remaining ticks to expire for a given event timer.
   * Added link profiles support, up to two link profiles are supported.

+* **Updated Marvell cnxk dmadev driver.**
+
+  * Added support for source buffer auto free for memory to device DMA.
+
 * **Added dispatcher library.**


Updated the git commit as follows and applied to
dpdk-next-net-mrvl/for-next-net. Thanks

    dma/cnxk: support source buffer auto free

    Added support to offload source buffer free to hardware
    on completion of DMA transfer.

    Signed-off-by: Amit Prakash Shukla <amitprakashs at marvell.com>
    Acked-by: Vamsi Attunuru <vattunuru at marvell.com>