From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: Gage Eads <gage.eads@intel.com>
Cc: dev@dpdk.org, harry.van.haaren@intel.com,
bruce.richardson@intel.com, nikhil.rao@intel.com,
erik.g.carrillo@intel.com, abhinandan.gujjar@intel.com,
thomas@monjalon.net
Subject: Re: [dpdk-dev] [PATCH v3 0/2] Improve service stop support
Date: Sun, 24 Jun 2018 17:01:17 +0530 [thread overview]
Message-ID: <20180624113116.GB9384@jerin> (raw)
In-Reply-To: <20180621142323.17598-1-gage.eads@intel.com>
-----Original Message-----
> Date: Thu, 21 Jun 2018 09:23:21 -0500
> From: Gage Eads <gage.eads@intel.com>
> To: dev@dpdk.org
> CC: jerin.jacob@caviumnetworks.com, harry.van.haaren@intel.com,
> bruce.richardson@intel.com, nikhil.rao@intel.com,
> erik.g.carrillo@intel.com, abhinandan.gujjar@intel.com,
> thomas@monjalon.net
> Subject: [PATCH v3 0/2] Improve service stop support
> X-Mailer: git-send-email 2.13.6
>
>
> Existing service functions allow us to stop a service, but doing so doesn't
> guarantee that the service has finished running on a service core. This
> patch set introduces a function, rte_service_may_be_active(), to check
> whether a stopped service is truly stopped.
>
> This is needed for flows that modify a resource that the service is
> using; for example when stopping an eventdev, any event adapters and/or
> scheduler service need to be quiesced first.
>
> This patch set also adds support for the event sw PMD's device stop flush
> callback, which relies on this new mechanism to ensure that the
> scheduler service is no longer active.
>
> v2:
> - Move function to DPDK_18.08 block in rte_eal_version.map
> - Fix signed vs. unsigned comparison compiler warning
>
> v3:
> - Move function to EXPERIMENTAL block and add experimental tags
> - Fix typo in function documentation
>
Applied series to dpdk-next-eventdev/master. Thanks.
> Gage Eads (2):
> service: add mechanism for quiescing a service
> event/sw: support device stop flush callback
>
> drivers/event/sw/sw_evdev.c | 114 +++++++++++++++++++++++++++-
> drivers/event/sw/sw_evdev_selftest.c | 81 +++++++++++++++++++-
> lib/librte_eal/common/include/rte_service.h | 20 +++++
> lib/librte_eal/common/rte_service.c | 32 +++++++-
> lib/librte_eal/rte_eal_version.map | 1 +
> test/test/test_service_cores.c | 43 +++++++++++
> 6 files changed, 284 insertions(+), 7 deletions(-)
>
> --
> 2.13.6
>
prev parent reply other threads:[~2018-06-24 11:31 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-31 13:55 [dpdk-dev] [PATCH " Gage Eads
2018-05-31 13:55 ` [dpdk-dev] [PATCH 1/2] service: add mechanism for quiescing a service Gage Eads
2018-06-14 10:12 ` Van Haaren, Harry
2018-05-31 13:55 ` [dpdk-dev] [PATCH 2/2] event/sw: support device stop flush callback Gage Eads
2018-06-14 10:20 ` Van Haaren, Harry
2018-06-17 12:33 ` Jerin Jacob
2018-06-14 13:51 ` [dpdk-dev] [PATCH v2 0/2] Improve service stop support Gage Eads
2018-06-14 13:51 ` [dpdk-dev] [PATCH v2 1/2] service: add mechanism for quiescing a service Gage Eads
2018-06-18 22:13 ` Thomas Monjalon
2018-06-21 14:09 ` Eads, Gage
2018-06-14 13:51 ` [dpdk-dev] [PATCH v2 2/2] event/sw: support device stop flush callback Gage Eads
2018-06-21 14:23 ` [dpdk-dev] [PATCH v3 0/2] Improve service stop support Gage Eads
2018-06-21 14:23 ` [dpdk-dev] [PATCH v3 1/2] service: add mechanism for quiescing a service Gage Eads
2018-06-21 14:23 ` [dpdk-dev] [PATCH v3 2/2] event/sw: support device stop flush callback Gage Eads
2018-06-24 11:31 ` Jerin Jacob [this message]
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