[dpdk-dev] [PATCH v3] NXP DPAA2 External Mempool Driver

Hemant Agrawal hemant.agrawal at nxp.com
Tue Apr 11 15:42:38 CEST 2017


(This patches has been split from DPAA2 PMD v8 series [1] as per
comments received on ML [2].)

This patch implements the HW mempool offload driver for packets buffers
using the FSLMC provided DPBP object.

The new pool is being configured using compile time option and pool name
as "dpaa2".

Dependency:
This patchset is based on "NXP DPAA2 FSLMC Bus Driver" patchset [3].

References:
[1] http://dpdk.org/ml/archives/dev/2017-March/059000.html
[2] http://dpdk.org/ml/archives/dev/2017-March/059789.html
[3] http://dpdk.org/ml/archives/dev/2017-April/063683.html

---
v3:
* rebased on net-next + patchset[3]
* removed config dependency
* changed malloc to rte_malloc

v2:
* rebased on master (17.05-rc1) + patchset[3]
* removed EXT_PKT_POOL flag, refcount modification etc.

Hemant Agrawal (1):
  mempool/dpaa2: add DPAA2 hardware offloaded mempool

 MAINTAINERS                                        |   1 +
 config/common_base                                 |   5 +
 config/defconfig_arm64-dpaa2-linuxapp-gcc          |   8 +
 drivers/Makefile                                   |   1 +
 drivers/mempool/Makefile                           |   2 +
 drivers/mempool/dpaa2/Makefile                     |  63 ++++
 drivers/mempool/dpaa2/dpaa2_hw_mempool.c           | 373 +++++++++++++++++++++
 drivers/mempool/dpaa2/dpaa2_hw_mempool.h           |  91 +++++
 .../mempool/dpaa2/rte_mempool_dpaa2_version.map    |   8 +
 9 files changed, 552 insertions(+)
 create mode 100644 drivers/mempool/dpaa2/Makefile
 create mode 100644 drivers/mempool/dpaa2/dpaa2_hw_mempool.c
 create mode 100644 drivers/mempool/dpaa2/dpaa2_hw_mempool.h
 create mode 100644 drivers/mempool/dpaa2/rte_mempool_dpaa2_version.map

-- 
1.9.1



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