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From: Gage Eads <gage.eads@intel.com>
To: dev@dpdk.org
Cc: olivier.matz@6wind.com, arybchenko@solarflare.com,
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stephen@networkplumber.org, Honnappa.Nagarahalli@arm.com, gavin.hu@arm.com,
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Date: Fri, 1 Feb 2019 08:36:23 -0600
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Subject: [dpdk-dev] [PATCH v4] doc: announce ring API change
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In order to support the non-blocking ring[1], an API change (additional
argument to rte_ring_get_memsize()) is required in librte_ring. This commit
updates the deprecation notice to pave the way for its inclusion in
19.08.
[1] http://mails.dpdk.org/archives/dev/2019-January/124162.html
Signed-off-by: Gage Eads <gage.eads@intel.com>
---
v4:
- 19.05 -> 19.08
v3:
- "two changes are planned" -> "one change is planned"
v2:
- Drop the ABI change notice
doc/guides/rel_notes/deprecation.rst | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index d4aea4b46..93509e23a 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -83,3 +83,9 @@ Deprecation Notices
- The size and layout of ``rte_cryptodev_qp_conf`` and syntax of
``rte_cryptodev_queue_pair_setup`` will change to to allow to use
two different mempools for crypto and device private sessions.
+
+* ring: one change is planned for rte_ring in v19.08:
+
+ - rte_ring_get_memsize() will get a new ``flags`` parameter, so it can
+ calculate the memory required for rings that require more than 8B per entry
+ (such as the upcoming non-blocking ring).
--
2.13.6