[PATCH v3 1/2] eventdev/dma: reorganize event DMA ops

[Amit Prakash Shukla]

> -----Original Message-----
> From: pbhagavatula at marvell.com <pbhagavatula at marvell.com>
> Sent: Wednesday, April 17, 2024 1:57 PM
> To: Jerin Jacob <jerinj at marvell.com>; Amit Prakash Shukla
> <amitprakashs at marvell.com>; Vamsi Krishna Attunuru
> <vattunuru at marvell.com>
> Cc: dev at dpdk.org; Pavan Nikhilesh Bhagavatula
> <pbhagavatula at marvell.com>
> Subject: [PATCH v3 1/2] eventdev/dma: reorganize event DMA ops
> 
> From: Pavan Nikhilesh <pbhagavatula at marvell.com>
> 
> Re-organize event DMA ops structure to allow holding source and destination
> pointers without the need for additional memory, the mempool allocating
> memory for rte_event_dma_adapter_ops can size the structure to
> accommodate all the needed source and destination pointers.
> 
> Add multiple words for holding user metadata, adapter implementation
> specific metadata and event metadata.
> 
> Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
> ---
>  v3 Changes:
>  - Fix stdatomic compilation.
>  v2 Changes:
>  - Fix 32bit compilation
> 
>  app/test-eventdev/test_perf_common.c        | 26 ++++--------
>  app/test/test_event_dma_adapter.c           | 20 +++------
>  doc/guides/prog_guide/event_dma_adapter.rst |  2 +-
>  drivers/dma/cnxk/cnxk_dmadev_fp.c           | 39 +++++++----------
>  lib/eventdev/rte_event_dma_adapter.c        | 27 ++++--------
>  lib/eventdev/rte_event_dma_adapter.h        | 46 +++++++++++++++------
>  6 files changed, 72 insertions(+), 88 deletions(-)
> 

Acked-by: Amit Prakash Shukla <amitprakashs at marvell.com>