From: "McDaniel, Timothy" <timothy.mcdan...@intel.com> Signed-off-by: McDaniel, Timothy <timothy.mcdan...@intel.com> --- doc/guides/rel_notes/deprecation.rst | 37 +++++++++------------------------- 1 file changed, 10 insertions(+), 27 deletions(-)
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index ecb1bc4..4809643 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -149,30 +149,13 @@ Deprecation Notices In 20.08, explicit deprecation warnings will be displayed when running scripts with Python 2. -* eventdev: Three public data structures will be updated in 20.11; - ``rte_event_dev_info``, ``rte_event_dev_config``, and - ``rte_event_port_conf``. - Two new members will be added to the ``rte_event_dev_info`` struct. - The first, max_event_port_links, will be a uint8_t, and represents the - maximum number of queues that can be linked to a single event port by - this device. The second, max_single_link_event_port_queue_pairs, will be a - uint8_t, and represents the maximum number of event ports and queues that - are optimized for (and only capable of) single-link configurations - supported by this device. These ports and queues are not accounted for in - max_event_ports or max_event_queues. - One new member will be added to the ``rte_event_dev_config`` struct. The - nb_single_link_event_port_queues member will be a uint8_t, and will - represent the number of event ports and queues that will be singly-linked - to each other. These are a subset of the overall event ports and queues. - This value cannot exceed nb_event_ports or nb_event_queues. If the - device has ports and queues that are optimized for single-link usage, this - field is a hint for how many to allocate; otherwise, regular event ports and - queues can be used. - Finally, the ``rte_event_port_conf`` struct will be - modified as follows. The uint8_t implicit_release_disabled field - will be replaced by a uint32_t event_port_cfg field. The new field will - initially have two bits assigned. RTE_EVENT_PORT_CFG_DISABLE_IMPL_REL - will have the same meaning as implicit_release_disabled. The second bit, - RTE_EVENT_PORT_CFG_SINGLE_LINK will be set if the event port links only - to a single event queue. - +* eventdev: ABI change to support DLB PMD and future extensions + The following structures and will be modified to support to DLB PMD and future + extension in the eventdev library. + - ``rte_event_dev_info`` + - ``rte_event_dev_config`` + - ``rte_event_port_conf`` + Patches containing justification, documentation, and proposed modifications + can be found at + - https://patches.dpdk.org/patch/71457/ + - https://patches.dpdk.org/patch/71456/ -- 1.7.10
