From: Vamsi Attunuru <[email protected]> Document CN20K DPI DMA PF/VF support and inter-process domain DMA transfers in the Marvell cnxk dmadev PMD for DPDK 26.11.
Signed-off-by: Vamsi Attunuru <[email protected]> --- doc/guides/rel_notes/release_26_11.rst | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/doc/guides/rel_notes/release_26_11.rst b/doc/guides/rel_notes/release_26_11.rst index 4b3e5d995c..f9da09ab45 100644 --- a/doc/guides/rel_notes/release_26_11.rst +++ b/doc/guides/rel_notes/release_26_11.rst @@ -55,6 +55,23 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Updated Marvell cnxk dmadev driver.** + + Added support for CN20K DPI DMA hardware in the ``cnxk`` dmadev PMD. + + * Added support for CN20K DPI PF (PCI device ID ``0xA0E8``) and VF + (PCI device ID ``0xA0E9``) devices. + * CN20K DPI PF and VF devices can be bound directly to ``vfio-pci`` and + used without the ``octeontx2_dpi.ko`` kernel driver. + * Added support for multiple virtual channels per device on CN20K. + * Added support for ``copy``, ``copy-sg``, ``fill`` and enqueue/dequeue + operations on CN20K. + * Added support for inter-process domain DMA transfers on CN20K using the + access pair group API + (``rte_dma_access_pair_group_create``, + ``rte_dma_access_pair_group_join``, + ``rte_dma_access_pair_group_handler_get`` and related functions). + Removed Items ------------- -- 2.34.1
