From: Bruce Richardson <bruce.richardson@intel.com>
To: "Mattias Rönnblom" <hofors@lysator.liu.se>
Cc: <dev@dpdk.org>, <jerinj@marvell.com>,
<mattias.ronnblom@ericsson.com>, <abdullah.sevincer@intel.com>,
<sachin.saxena@oss.nxp.com>, <hemant.agrawal@nxp.com>,
<pbhagavatula@marvell.com>, <pravin.pathak@intel.com>
Subject: Re: [PATCH v2 03/11] eventdev: update documentation on device capability flags
Date: Wed, 31 Jan 2024 14:09:02 +0000 [thread overview]
Message-ID: <ZbpUfs1mT3z_Y00P@bricha3-MOBL.ger.corp.intel.com> (raw)
In-Reply-To: <93bed273-2ea3-48fe-adaa-0a546ab03730@lysator.liu.se>
On Tue, Jan 23, 2024 at 10:18:53AM +0100, Mattias Rönnblom wrote:
> On 2024-01-19 18:43, Bruce Richardson wrote:
> > Update the device capability docs, to:
> >
> > * include more cross-references
> > * split longer text into paragraphs, in most cases with each flag having
> > a single-line summary at the start of the doc block
> > * general comment rewording and clarification as appropriate
> >
> > Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> > ---
> > lib/eventdev/rte_eventdev.h | 130 ++++++++++++++++++++++++++----------
> > 1 file changed, 93 insertions(+), 37 deletions(-)
> >
<snip>
> > * If this capability is not set, the queue only supports events of the
> > - * *RTE_SCHED_TYPE_* type that it was created with.
> > + * *RTE_SCHED_TYPE_* type that it was created with.
> > + * Any events of other types scheduled to the queue will handled in an
> > + * implementation-dependent manner. They may be dropped by the
> > + * event device, or enqueued with the scheduling type adjusted to the
> > + * correct/supported value.
>
> Having the application setting sched_type when it was already set on a the
> level of the queue never made sense to me.
>
> I can't see any reasons why this field shouldn't be ignored by the event
> device on non-RTE_EVENT_QUEUE_CFG_ALL_TYPES queues.
>
> If the behavior is indeed undefined, I think it's better to just say
> "undefined" rather than the above speculation.
>
Updating in v3 to just say it's undefined.
> > *
> > - * @see RTE_SCHED_TYPE_* values
<snip>
> > #define RTE_EVENT_DEV_CAP_RUNTIME_QUEUE_ATTR (1ULL << 11)
> > /**< Event device is capable of changing the queue attributes at runtime i.e
> > - * after rte_event_queue_setup() or rte_event_start() call sequence. If this
> > - * flag is not set, eventdev queue attributes can only be configured during
> > + * after rte_event_queue_setup() or rte_event_dev_start() call sequence.
> > + *
> > + * If this flag is not set, eventdev queue attributes can only be configured during
> > * rte_event_queue_setup().
>
> "event queue" or just "queue".
>
Ack.
> > + *
> > + * @see rte_event_queue_setup
> > */
> > #define RTE_EVENT_DEV_CAP_PROFILE_LINK (1ULL << 12)
> > -/**< Event device is capable of supporting multiple link profiles per event port
> > - * i.e., the value of `rte_event_dev_info::max_profiles_per_port` is greater
> > - * than one.
> > +/**< Event device is capable of supporting multiple link profiles per event port.
> > + *
> > + *
> > + * When set, the value of `rte_event_dev_info::max_profiles_per_port` is greater
> > + * than one, and multiple profiles may be configured and then switched at runtime.
> > + * If not set, only a single profile may be configured, which may itself be
> > + * runtime adjustable (if @ref RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK is set).
> > + *
> > + * @see rte_event_port_profile_links_set rte_event_port_profile_links_get
> > + * @see rte_event_port_profile_switch
> > + * @see RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK
> > */
> > /* Event device priority levels */
> > #define RTE_EVENT_DEV_PRIORITY_HIGHEST 0
> > -/**< Highest priority expressed across eventdev subsystem
> > +/**< Highest priority expressed across eventdev subsystem.
>
> "The highest priority an event device may support."
> or
> "The highest priority any event device may support."
>
> Maybe this is a further improvement, beyond punctuation? "across eventdev
> subsystem" sounds awkward.
>
Still not very clear. Talking about device support implies that its
possible some devices may not support it. How about:
"highest priority level for events and queues".
next prev parent reply other threads:[~2024-01-31 14:09 UTC|newest]
Thread overview: 123+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-18 13:45 [PATCH v1 0/7] improve eventdev API specification/documentation Bruce Richardson
2024-01-18 13:45 ` [PATCH v1 1/7] eventdev: improve doxygen introduction text Bruce Richardson
2024-01-18 13:45 ` [PATCH v1 2/7] eventdev: move text on driver internals to proper section Bruce Richardson
2024-01-18 13:45 ` [PATCH v1 3/7] eventdev: update documentation on device capability flags Bruce Richardson
2024-01-18 13:45 ` [PATCH v1 4/7] eventdev: cleanup doxygen comments on info structure Bruce Richardson
2024-01-18 13:49 ` Bruce Richardson
2024-01-18 13:45 ` [PATCH v1 5/7] eventdev: improve function documentation for query fns Bruce Richardson
2024-01-18 13:45 ` [PATCH v1 6/7] eventdev: improve doxygen comments on configure struct Bruce Richardson
2024-01-18 13:45 ` [PATCH v1 7/7] eventdev: fix documentation for counting single-link ports Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 00/11] improve eventdev API specification/documentation Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 01/11] eventdev: improve doxygen introduction text Bruce Richardson
2024-01-23 8:57 ` Mattias Rönnblom
2024-01-23 9:06 ` Bruce Richardson
2024-01-24 11:37 ` Mattias Rönnblom
2024-01-31 13:45 ` Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 02/11] eventdev: move text on driver internals to proper section Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 03/11] eventdev: update documentation on device capability flags Bruce Richardson
2024-01-23 9:18 ` Mattias Rönnblom
2024-01-23 9:34 ` Bruce Richardson
2024-01-31 14:09 ` Bruce Richardson [this message]
2024-02-02 8:58 ` Mattias Rönnblom
2024-02-02 11:20 ` Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 04/11] eventdev: cleanup doxygen comments on info structure Bruce Richardson
2024-01-23 9:35 ` Mattias Rönnblom
2024-01-23 9:43 ` Bruce Richardson
2024-01-24 11:51 ` Mattias Rönnblom
2024-01-31 14:37 ` Bruce Richardson
2024-02-02 9:24 ` Mattias Rönnblom
2024-02-02 10:30 ` Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 05/11] eventdev: improve function documentation for query fns Bruce Richardson
2024-01-23 9:40 ` Mattias Rönnblom
2024-01-19 17:43 ` [PATCH v2 06/11] eventdev: improve doxygen comments on configure struct Bruce Richardson
2024-01-23 9:46 ` Mattias Rönnblom
2024-01-31 16:15 ` Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 07/11] eventdev: fix documentation for counting single-link ports Bruce Richardson
2024-01-23 9:48 ` Mattias Rönnblom
2024-01-23 9:56 ` Bruce Richardson
2024-01-31 16:18 ` Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 08/11] eventdev: improve doxygen comments on config fns Bruce Richardson
2024-01-23 10:00 ` Mattias Rönnblom
2024-01-23 10:07 ` Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 09/11] eventdev: improve doxygen comments for control APIs Bruce Richardson
2024-01-23 10:10 ` Mattias Rönnblom
2024-01-19 17:43 ` [PATCH v2 10/11] eventdev: RFC clarify comments on scheduling types Bruce Richardson
2024-01-23 16:19 ` Mattias Rönnblom
2024-01-24 11:21 ` Bruce Richardson
2024-01-31 17:54 ` Bruce Richardson
2024-01-19 17:43 ` [PATCH v2 11/11] eventdev: RFC clarify docs on event object fields Bruce Richardson
2024-01-24 11:34 ` Mattias Rönnblom
2024-02-01 16:59 ` Bruce Richardson
2024-02-02 9:38 ` Mattias Rönnblom
2024-02-02 11:33 ` Bruce Richardson
2024-02-02 12:02 ` Bruce Richardson
2024-02-01 17:02 ` Bruce Richardson
2024-02-02 9:14 ` Bruce Richardson
2024-02-02 9:22 ` Jerin Jacob
2024-02-02 9:36 ` Bruce Richardson
2024-02-02 9:45 ` Mattias Rönnblom
2024-02-02 10:32 ` Bruce Richardson
2024-02-01 9:35 ` Bruce Richardson
2024-02-01 15:00 ` Jerin Jacob
2024-02-01 15:24 ` Bruce Richardson
2024-02-01 16:20 ` Jerin Jacob
2024-02-02 12:39 ` [PATCH v3 00/11] improve eventdev API specification/documentation Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 01/11] eventdev: improve doxygen introduction text Bruce Richardson
2024-02-07 10:14 ` Jerin Jacob
2024-02-08 9:50 ` Mattias Rönnblom
2024-02-09 8:43 ` Jerin Jacob
2024-02-10 7:24 ` Mattias Rönnblom
2024-02-20 16:28 ` Bruce Richardson
2024-02-20 16:33 ` Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 02/11] eventdev: move text on driver internals to proper section Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 03/11] eventdev: update documentation on device capability flags Bruce Richardson
2024-02-07 10:30 ` Jerin Jacob
2024-02-20 16:42 ` Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 04/11] eventdev: cleanup doxygen comments on info structure Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 05/11] eventdev: improve function documentation for query fns Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 06/11] eventdev: improve doxygen comments on configure struct Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 07/11] eventdev: improve doxygen comments on config fns Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 08/11] eventdev: improve doxygen comments for control APIs Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 09/11] eventdev: improve comments on scheduling types Bruce Richardson
2024-02-08 9:18 ` Jerin Jacob
2024-02-08 10:04 ` Mattias Rönnblom
2024-02-20 17:23 ` Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 10/11] eventdev: clarify docs on event object fields and op types Bruce Richardson
2024-02-09 9:14 ` Jerin Jacob
2024-02-20 17:39 ` Bruce Richardson
2024-02-21 9:31 ` Jerin Jacob
2024-02-21 10:28 ` Bruce Richardson
2024-02-20 17:50 ` Bruce Richardson
2024-02-20 18:03 ` Bruce Richardson
2024-02-02 12:39 ` [PATCH v3 11/11] eventdev: drop comment for anon union from doxygen Bruce Richardson
2024-02-21 10:32 ` [PATCH v4 00/12] improve eventdev API specification/documentation Bruce Richardson
2024-02-21 10:32 ` [PATCH v4 01/12] eventdev: improve doxygen introduction text Bruce Richardson
2024-02-26 4:51 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-26 9:59 ` Bruce Richardson
2024-02-29 16:13 ` Jerin Jacob
2024-02-21 10:32 ` [PATCH v4 02/12] eventdev: move text on driver internals to proper section Bruce Richardson
2024-02-26 5:01 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 03/12] eventdev: update documentation on device capability flags Bruce Richardson
2024-02-26 5:07 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 04/12] eventdev: cleanup doxygen comments on info structure Bruce Richardson
2024-02-26 5:18 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 05/12] eventdev: improve function documentation for query fns Bruce Richardson
2024-02-26 5:18 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 06/12] eventdev: improve doxygen comments on configure struct Bruce Richardson
2024-02-26 6:36 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 07/12] eventdev: improve doxygen comments on config fns Bruce Richardson
2024-02-26 6:43 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-26 6:44 ` Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 08/12] eventdev: improve doxygen comments for control APIs Bruce Richardson
2024-02-26 6:44 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 09/12] eventdev: improve comments on scheduling types Bruce Richardson
2024-02-26 6:49 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 10/12] eventdev: clarify docs on event object fields and op types Bruce Richardson
2024-02-26 6:52 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 11/12] eventdev: drop comment for anon union from doxygen Bruce Richardson
2024-02-26 6:52 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-02-21 10:32 ` [PATCH v4 12/12] eventdev: fix doxygen processing of event vector struct Bruce Richardson
2024-02-26 6:53 ` [EXT] " Pavan Nikhilesh Bhagavatula
2024-03-04 15:35 ` Thomas Monjalon
2024-03-04 15:49 ` Bruce Richardson
2024-02-23 12:36 ` [PATCH v4 00/12] improve eventdev API specification/documentation Jerin Jacob
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