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From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: <olivier.matz@6wind.com>, <santosh.shukla@caviumnetworks.com>
Cc: <dev@dpdk.org>
Subject: [dpdk-dev] [PATCH 0/2] Dynamic HW Mempool Detection Support
Date: Fri, 15 Dec 2017 15:54:41 +0530	[thread overview]
Message-ID: <1513333483-4372-1-git-send-email-hemant.agrawal@nxp.com> (raw)
In-Reply-To: <1499170968-23016-1-git-send-email-hemant.agrawal@nxp.com>

W.r.t the multiple discussions in the past about the ability to
dynamically detect the HW mempool support. [1]

This patch set is another way to solve the issue.

With this patch the specific HW mempool are no longer required to be
specified in the config file at compile. A default active hw mempool
can be detected dynamically and published to default mempools ops
config at run time. Only one type of HW mempool can be active default.

Note that in the current model, HW mempool based devices usages a compile
time flag to define the default MEMPOOL_OPS.
e.g. CONFIG_RTE_MBUF_DEFAULT_MEMPOOL_OPS="dpaa2"

This requies that each type of device maintains it's own dpdk build
config file. Hence, these devices are generally omitted from the standard
build configs and distros.

After this change the platform independent image can detects the underlying
default active hw mempool, if available. This is application agnostic.
e.g. DPAA2 and DPAA are two different NXP platforms,
based on the underlying platform the default ops for mbuf can be dpaa or
dpaa2 or even ring_mp_mc(when dpaa/dpaa2 nics are not being used).

The aim is:
*The same image of an application should work seemlessly on any platform.*

[1]Multiple Pktmbuf mempool support
http://dpdk.org/ml/archives/dev/2017-September/076531.html
[2]Allow application set mempool handle
http://dpdk.org/ml/archives/dev/2017-June/067022.html
Other discussions
[4] http://dpdk.org/dev/patchwork/patch/28596/
[5] http://dpdk.org/ml/archives/dev/2017-September/074489.html
[6] http://dpdk.org/dev/patchwork/patch/27610/

Hemant Agrawal (2):
  mbuf: update default Mempool ops with HW active pool
  dpaa2: register dpaa2 mempool ops as active mempool

 config/defconfig_arm64-dpaa2-linuxapp-gcc |  1 -
 drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c  |  6 ++++++
 drivers/bus/fslmc/portal/dpaa2_hw_pvt.h   |  2 ++
 drivers/mempool/dpaa2/dpaa2_hw_mempool.c  |  2 +-
 lib/librte_mbuf/rte_mbuf.c                | 33 ++++++++++++++++++++++++++++++-
 lib/librte_mbuf/rte_mbuf.h                | 13 ++++++++++++
 6 files changed, 54 insertions(+), 3 deletions(-)

-- 
2.7.4

  parent reply	other threads:[~2017-12-15 10:25 UTC|newest]

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-04 12:22 [dpdk-dev] [PATCH 0/2] Multiple Pktmbuf mempool support Hemant Agrawal
2017-07-04 12:22 ` [dpdk-dev] [PATCH 1/2] mempool: check the support for the given mempool Hemant Agrawal
2017-07-04 12:22 ` [dpdk-dev] [PATCH 2/2] mbuf: add support for preferred mempool list Hemant Agrawal
2017-09-22  7:13 ` [dpdk-dev] [PATCH 0/2] Multiple Pktmbuf mempool support Hemant Agrawal
2017-09-25 10:24   ` Olivier MATZ
2017-10-10 14:15     ` Thomas Monjalon
2017-10-10 14:21       ` Hemant Agrawal
2017-12-15 10:24 ` Hemant Agrawal [this message]
2017-12-15 10:24   ` [dpdk-dev] [PATCH 1/2] mbuf: update default Mempool ops with HW active pool Hemant Agrawal
2017-12-15 15:52     ` Stephen Hemminger
2017-12-18  9:26       ` Hemant Agrawal
2017-12-18  8:55     ` Jerin Jacob
2017-12-18  9:36       ` Hemant Agrawal
2017-12-22 14:59         ` Olivier MATZ
2017-12-28 12:07           ` Hemant Agrawal
2018-01-10 12:49             ` Hemant Agrawal
2017-12-22 14:41     ` Olivier MATZ
2017-12-15 10:24   ` [dpdk-dev] [PATCH 2/2] dpaa2: register dpaa2 mempool ops as active mempool Hemant Agrawal
2017-12-18  8:57     ` Jerin Jacob
2017-12-18  9:25       ` Hemant Agrawal
2018-01-15  6:11   ` [dpdk-dev] [PATCH v2 0/5] Dynamic HW Mempool Detection Support Hemant Agrawal
2018-01-15  6:11     ` [dpdk-dev] [PATCH v2 1/5] eal: prefix mbuf pool ops name with user defined Hemant Agrawal
2018-01-15  6:11     ` [dpdk-dev] [PATCH v2 2/5] eal: add platform mempool ops name in internal config Hemant Agrawal
2018-01-15 12:24       ` Jerin Jacob
2018-01-15 14:31         ` Hemant Agrawal
2018-01-15 16:26           ` Jerin Jacob
2018-01-16 15:04             ` Olivier Matz
2018-01-16 15:08               ` Jerin Jacob
2018-01-15  6:11     ` [dpdk-dev] [PATCH v2 3/5] mbuf: support register mempool Hw ops name APIs Hemant Agrawal
2018-01-15 11:41       ` Jerin Jacob
2018-01-15 14:24         ` Hemant Agrawal
2018-01-15 14:37           ` Jerin Jacob
2018-01-15 12:36       ` Jerin Jacob
2018-01-16 15:09       ` Olivier Matz
2018-01-15  6:11     ` [dpdk-dev] [PATCH v2 4/5] mbuf: pktmbuf pool create helper for specific mempool ops Hemant Agrawal
2018-01-15 12:31       ` Jerin Jacob
2018-01-15 14:32         ` Hemant Agrawal
2018-01-15  6:11     ` [dpdk-dev] [PATCH v2 5/5] mbuf: add user command line config mempools ops API Hemant Agrawal
2018-01-15 12:29       ` Jerin Jacob
2018-01-15 14:35         ` Hemant Agrawal
2018-01-15 16:23           ` Jerin Jacob
2018-01-16 15:01     ` [dpdk-dev] [PATCH v2 0/5] Dynamic HW Mempool Detection Support Olivier Matz
2018-01-18 11:47       ` Hemant Agrawal
2018-01-18 13:42         ` Olivier Matz
2018-01-18 13:26     ` [dpdk-dev] [PATCH v3 0/7] " Hemant Agrawal
2018-01-18 13:26       ` [dpdk-dev] [PATCH v3 1/7] eal: prefix mbuf pool ops name with user defined Hemant Agrawal
2018-01-19 10:01         ` Olivier Matz
2018-01-18 13:26       ` [dpdk-dev] [PATCH v3 2/7] eal: add API to set user default mbuf mempool ops Hemant Agrawal
2018-01-19 10:01         ` Olivier Matz
2018-01-19 12:31           ` Hemant Agrawal
2018-01-19 12:43             ` Olivier Matz
2018-01-18 13:26       ` [dpdk-dev] [PATCH v3 3/7] mbuf: add pool ops name selection API helpers Hemant Agrawal
2018-01-19 10:01         ` Olivier Matz
2018-01-19 12:41           ` Hemant Agrawal
2018-01-19 13:10             ` Olivier Matz
2018-01-18 13:26       ` [dpdk-dev] [PATCH v3 4/7] mbuf: pktmbuf pool create helper for specific mempool ops Hemant Agrawal
2018-01-18 13:26       ` [dpdk-dev] [PATCH v3 5/7] app/testpmd: set preferred mempool as default pktpool Hemant Agrawal
2018-01-19 10:01         ` Olivier Matz
2018-01-18 13:26       ` [dpdk-dev] [PATCH v3 6/7] dpaa2: register dpaa2 as platform HW mempool on runtime Hemant Agrawal
2018-01-18 13:26       ` [dpdk-dev] [PATCH v3 7/7] dpaa: register dpaa " Hemant Agrawal
2018-01-19 16:33       ` [dpdk-dev] [PATCH v4 0/7] Dynamic HW Mempool Detection Support Hemant Agrawal
2018-01-19 16:33         ` [dpdk-dev] [PATCH v4 1/7] eal: prefix mbuf pool ops name with user defined Hemant Agrawal
2018-01-19 16:33         ` [dpdk-dev] [PATCH v4 2/7] mbuf: maintain user and compile time mempool ops name Hemant Agrawal
2018-01-19 16:33         ` [dpdk-dev] [PATCH v4 3/7] mbuf: add pool ops name selection API helpers Hemant Agrawal
2018-01-19 16:33         ` [dpdk-dev] [PATCH v4 4/7] mbuf: pktmbuf pool create helper for specific mempool ops Hemant Agrawal
2018-01-19 16:33         ` [dpdk-dev] [PATCH v4 5/7] app/testpmd: set preferred mempool as default pktpool Hemant Agrawal
2018-01-19 16:33         ` [dpdk-dev] [PATCH v4 6/7] dpaa: register dpaa as platform HW mempool on runtime Hemant Agrawal
2018-01-19 16:33         ` [dpdk-dev] [PATCH v4 7/7] dpaa2: register dpaa2 " Hemant Agrawal
2018-01-20  6:15         ` [dpdk-dev] [PATCH v5 0/7] Dynamic HW Mempool Detection Support Hemant Agrawal
2018-01-20  6:15           ` [dpdk-dev] [PATCH v5 1/7] eal: prefix mbuf pool ops name with user defined Hemant Agrawal
2018-01-22 13:23             ` Olivier Matz
2018-01-22 13:24             ` Hemant Agrawal
2018-01-20  6:15           ` [dpdk-dev] [PATCH v5 2/7] mbuf: maintain user and compile time mempool ops name Hemant Agrawal
2018-01-22 13:23             ` Olivier Matz
2018-01-20  6:15           ` [dpdk-dev] [PATCH v5 3/7] mbuf: add pool ops name selection API helpers Hemant Agrawal
2018-01-22 13:23             ` Olivier Matz
2018-01-20  6:15           ` [dpdk-dev] [PATCH v5 4/7] mbuf: pktmbuf pool create helper for specific mempool ops Hemant Agrawal
2018-01-22 13:24             ` Olivier Matz
2018-01-20  6:15           ` [dpdk-dev] [PATCH v5 5/7] app/testpmd: set preferred mempool as default pktpool Hemant Agrawal
2018-01-22 13:25             ` Olivier Matz
2018-01-20  6:15           ` [dpdk-dev] [PATCH v5 6/7] dpaa: register dpaa as platform HW mempool on runtime Hemant Agrawal
2018-01-20  6:15           ` [dpdk-dev] [PATCH v5 7/7] dpaa2: register dpaa2 " Hemant Agrawal
2018-01-22 13:51           ` [dpdk-dev] [PATCH v6 0/7] Dynamic HW Mempool Detection Support Hemant Agrawal
2018-01-22 13:51             ` [dpdk-dev] [PATCH v6 1/7] eal: prefix mbuf pool ops name with user defined Hemant Agrawal
2018-01-22 14:43               ` santosh
2018-01-22 13:51             ` [dpdk-dev] [PATCH v6 2/7] mbuf: maintain user and compile time mempool ops name Hemant Agrawal
2018-01-22 14:47               ` santosh
2018-01-25 22:02               ` Thomas Monjalon
2018-01-26  5:10                 ` Hemant Agrawal
2018-01-22 13:51             ` [dpdk-dev] [PATCH v6 3/7] mbuf: add pool ops name selection API helpers Hemant Agrawal
2018-01-22 14:49               ` santosh
2018-01-25 22:01               ` Thomas Monjalon
2018-01-26  5:10                 ` Hemant Agrawal
2018-01-22 13:51             ` [dpdk-dev] [PATCH v6 4/7] mbuf: pktmbuf pool create helper for specific mempool ops Hemant Agrawal
2018-01-22 14:51               ` santosh
2018-01-22 13:51             ` [dpdk-dev] [PATCH v6 5/7] app/testpmd: set preferred mempool as default pktpool Hemant Agrawal
2018-01-22 14:52               ` santosh
2018-01-25 22:04               ` Thomas Monjalon
2018-01-26  5:11                 ` Hemant Agrawal
2018-01-26  7:43                   ` Thomas Monjalon
2018-01-22 13:51             ` [dpdk-dev] [PATCH v6 6/7] dpaa: register dpaa as platform HW mempool on runtime Hemant Agrawal
2018-01-22 13:51             ` [dpdk-dev] [PATCH v6 7/7] dpaa2: register dpaa2 " Hemant Agrawal
2018-01-29  8:10             ` [dpdk-dev] [PATCH v7 0/7] Dynamic HW Mempool Detection Support Hemant Agrawal
2018-01-29  8:10               ` [dpdk-dev] [PATCH v7 1/7] eal: prefix mbuf pool ops name with user defined Hemant Agrawal
2018-01-29  8:10               ` [dpdk-dev] [PATCH v7 2/7] mbuf: maintain user and compile time mempool ops name Hemant Agrawal
2018-01-29  8:10               ` [dpdk-dev] [PATCH v7 3/7] mbuf: add pool ops name selection API helpers Hemant Agrawal
2018-01-29  8:44                 ` Andrew Rybchenko
2018-01-29  8:10               ` [dpdk-dev] [PATCH v7 4/7] mbuf: pktmbuf pool create helper for specific mempool ops Hemant Agrawal
2018-01-29  8:10               ` [dpdk-dev] [PATCH v7 5/7] app/testpmd: add debug to print preferred " Hemant Agrawal
2018-01-29  8:10               ` [dpdk-dev] [PATCH v7 6/7] dpaa: register dpaa as platform HW mempool on runtime Hemant Agrawal
2018-01-29  8:10               ` [dpdk-dev] [PATCH v7 7/7] dpaa2: register dpaa2 " Hemant Agrawal
2018-01-29 18:03               ` [dpdk-dev] [PATCH v7 0/7] Dynamic HW Mempool Detection Support Thomas Monjalon

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