From: "Van Haaren, Harry" <harry.van.haaren@intel.com>
To: Jerin Jacob <jerinjacobk@gmail.com>,
Shijith Thotton <sthotton@marvell.com>,
"Jayatheerthan, Jay" <jay.jayatheerthan@intel.com>,
"Carrillo, Erik G" <erik.g.carrillo@intel.com>,
"Gujjar, Abhinandan S" <abhinandan.gujjar@intel.com>,
"McDaniel, Timothy" <timothy.mcdaniel@intel.com>,
Hemant Agrawal <hemant.agrawal@nxp.com>,
"Nipun Gupta" <nipun.gupta@nxp.com>,
mattias.ronnblom <mattias.ronnblom@ericsson.com>,
Ray Kinsella <mdr@ashroe.eu>
Cc: dpdk-dev <dev@dpdk.org>, Jerin Jacob <jerinj@marvell.com>,
Pavan Nikhilesh <pbhagavatula@marvell.com>,
Liang Ma <liangma@liangbit.com>
Subject: RE: [PATCH 0/6] Extend and set event queue attributes at runtime
Date: Wed, 30 Mar 2022 10:52:00 +0000 [thread overview]
Message-ID: <BL3PR11MB5699A8CF1916773A5C1658C4D71F9@BL3PR11MB5699.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CALBAE1M7Wj+gQ_TwcMzVpucTG55HLo0ctoOS0iik=bDODwYnGQ@mail.gmail.com>
> -----Original Message-----
> From: Jerin Jacob <jerinjacobk@gmail.com>
> Sent: Tuesday, March 29, 2022 7:50 PM
> To: Shijith Thotton <sthotton@marvell.com>; Van Haaren, Harry
> <harry.van.haaren@intel.com>; Jayatheerthan, Jay
> <jay.jayatheerthan@intel.com>; Carrillo, Erik G <erik.g.carrillo@intel.com>;
> Gujjar, Abhinandan S <abhinandan.gujjar@intel.com>; McDaniel, Timothy
> <timothy.mcdaniel@intel.com>; Hemant Agrawal <hemant.agrawal@nxp.com>;
> Nipun Gupta <nipun.gupta@nxp.com>; mattias.ronnblom
> <mattias.ronnblom@ericsson.com>; Ray Kinsella <mdr@ashroe.eu>
> Cc: dpdk-dev <dev@dpdk.org>; Jerin Jacob <jerinj@marvell.com>; Pavan
> Nikhilesh <pbhagavatula@marvell.com>; Liang Ma <liangma@liangbit.com>
> Subject: Re: [PATCH 0/6] Extend and set event queue attributes at runtime
>
> On Tue, Mar 29, 2022 at 6:42 PM Shijith Thotton <sthotton@marvell.com> wrote:
> >
> > This series adds support for setting event queue attributes at runtime
> > and adds two new event queue attributes weight and affinity. Eventdev
> > capability RTE_EVENT_DEV_CAP_RUNTIME_QUEUE_ATTR is added to expose
> the
> > capability to set attributes at runtime and rte_event_queue_attr_set()
> > API is used to set the attributes.
> >
> > Attributes weight and affinity are not yet added to rte_event_queue_conf
> > structure to avoid ABI break and will be added in 22.11. Till then, PMDs
> > using the new attributes are expected to manage them.
When the new attributes are added to queue_conf structure in 22.11, will the attr_get() function have any real use?
If the attr_get() function is not useful post 22.11 (aka, returns const-integers?), we should consider if waiting
for ABI-break in 22.11 is a better solution as it doesn't add public API/ABI functions that only have limited time value..?
<snip>
> + @Van Haaren, Harry @Jayatheerthan, Jay @Erik Gabriel Carrillo
> @Gujjar, Abhinandan S @McDaniel, Timothy @Hemant Agrawal @Nipun
> Gupta @Mattias Rönnblom @lingma @Ray Kinsella
Thanks for flagging Jerin, indeed I hadn't looked at this patchset yet.
From event/sw point of view, the new runtime queue attribute capability is not
available, so the feature flag will not be set.
<snip>
Some code comments inline on the impl patches comping up. Regards, -Harry
next prev parent reply other threads:[~2022-03-30 10:52 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-29 13:10 Shijith Thotton
2022-03-29 13:11 ` [PATCH 1/6] eventdev: support to set " Shijith Thotton
2022-03-30 10:58 ` Van Haaren, Harry
2022-04-04 9:35 ` Shijith Thotton
2022-04-04 9:45 ` Van Haaren, Harry
2022-03-30 12:14 ` Mattias Rönnblom
2022-04-04 11:45 ` Shijith Thotton
2022-03-29 13:11 ` [PATCH 2/6] eventdev: add weight and affinity to queue attributes Shijith Thotton
2022-03-30 12:12 ` Mattias Rönnblom
2022-04-04 9:33 ` Shijith Thotton
2022-03-29 13:11 ` [PATCH 3/6] doc: announce change in event queue conf structure Shijith Thotton
2022-03-29 13:11 ` [PATCH 4/6] test/event: test cases to test runtime queue attribute Shijith Thotton
2022-03-29 13:11 ` [PATCH 5/6] event/cnxk: support to set runtime queue attributes Shijith Thotton
2022-03-30 11:05 ` Van Haaren, Harry
2022-04-04 7:59 ` Shijith Thotton
2022-03-29 13:11 ` [PATCH 6/6] common/cnxk: use lock when accessing mbox of SSO Shijith Thotton
2022-03-29 18:49 ` [PATCH 0/6] Extend and set event queue attributes at runtime Jerin Jacob
2022-03-30 10:52 ` Van Haaren, Harry [this message]
2022-04-04 7:57 ` Shijith Thotton
2022-04-05 5:40 ` [PATCH v2 " Shijith Thotton
2022-04-05 5:40 ` [PATCH v2 1/6] eventdev: support to set " Shijith Thotton
2022-05-09 12:43 ` Jerin Jacob
2022-04-05 5:40 ` [PATCH v2 2/6] eventdev: add weight and affinity to queue attributes Shijith Thotton
2022-05-09 12:46 ` Jerin Jacob
2022-04-05 5:41 ` [PATCH v2 3/6] doc: announce change in event queue conf structure Shijith Thotton
2022-05-09 12:47 ` Jerin Jacob
2022-05-15 10:24 ` [PATCH v3] " Shijith Thotton
2022-07-12 14:05 ` Jerin Jacob
2022-07-13 6:52 ` [EXT] " Pavan Nikhilesh Bhagavatula
2022-07-13 8:55 ` Mattias Rönnblom
2022-07-13 9:56 ` Pavan Nikhilesh Bhagavatula
2022-07-17 12:52 ` Thomas Monjalon
2022-04-05 5:41 ` [PATCH v2 4/6] test/event: test cases to test runtime queue attribute Shijith Thotton
2022-05-09 12:55 ` Jerin Jacob
2022-04-05 5:41 ` [PATCH v2 5/6] event/cnxk: support to set runtime queue attributes Shijith Thotton
2022-05-09 12:57 ` Jerin Jacob
2022-04-05 5:41 ` [PATCH v2 6/6] common/cnxk: use lock when accessing mbox of SSO Shijith Thotton
2022-04-11 11:07 ` [PATCH v2 0/6] Extend and set event queue attributes at runtime Shijith Thotton
2022-05-15 9:53 ` [PATCH v3 0/5] " Shijith Thotton
2022-05-15 9:53 ` [PATCH v3 1/5] eventdev: support to set " Shijith Thotton
2022-05-15 13:11 ` Mattias Rönnblom
2022-05-16 3:57 ` Shijith Thotton
2022-05-16 10:23 ` Mattias Rönnblom
2022-05-16 12:12 ` Shijith Thotton
2022-05-15 9:53 ` [PATCH v3 2/5] eventdev: add weight and affinity to queue attributes Shijith Thotton
2022-05-15 9:53 ` [PATCH v3 3/5] test/event: test cases to test runtime queue attribute Shijith Thotton
2022-05-15 9:53 ` [PATCH v3 4/5] common/cnxk: use lock when accessing mbox of SSO Shijith Thotton
2022-05-15 9:53 ` [PATCH v3 5/5] event/cnxk: support to set runtime queue attributes Shijith Thotton
2022-05-16 17:35 ` [PATCH v4 0/5] Extend and set event queue attributes at runtime Shijith Thotton
2022-05-16 17:35 ` [PATCH v4 1/5] eventdev: support to set " Shijith Thotton
2022-05-16 18:02 ` Jerin Jacob
2022-05-17 8:55 ` Mattias Rönnblom
2022-05-17 13:35 ` Jerin Jacob
2022-05-19 8:49 ` Ray Kinsella
2022-05-16 17:35 ` [PATCH v4 2/5] eventdev: add weight and affinity to queue attributes Shijith Thotton
2022-05-16 17:35 ` [PATCH v4 3/5] test/event: test cases to test runtime queue attribute Shijith Thotton
2022-05-16 17:35 ` [PATCH v4 4/5] common/cnxk: use lock when accessing mbox of SSO Shijith Thotton
2022-05-16 17:35 ` [PATCH v4 5/5] event/cnxk: support to set runtime queue attributes Shijith Thotton
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