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From: David Marchand <david.marchand@redhat.com>
To: Olivier Matz <olivier.matz@6wind.com>
Cc: dev <dev@dpdk.org>, "Zhang, AlvinX" <alvinx.zhang@intel.com>,
	 "Burakov, Anatoly" <anatoly.burakov@intel.com>,
	Andrew Rybchenko <arybchenko@solarflare.com>,
	 Bruce Richardson <bruce.richardson@intel.com>,
	dpdk stable <stable@dpdk.org>
Subject: Re: [dpdk-stable] [PATCH v2 2/3] doc: announce API change for mempool IOVA populate
Date: Fri, 17 Jan 2020 21:32:54 +0100
Message-ID: <CAJFAV8wFC7wU1kWVpUq6TGryf1bG08U2b++yon-Zw-v+ZC8d5A@mail.gmail.com> (raw)
In-Reply-To: <20200117145754.11682-3-olivier.matz@6wind.com>

On Fri, Jan 17, 2020 at 3:58 PM Olivier Matz <olivier.matz@6wind.com> wrote:
>
> Starting from v20.05, rte_mempool_populate_iova() will return
> -ENOBUFS. The ABI will be preserved through symbol versioning until

This deprecation notice describes a 0 return value, not -ENOBUFS.



> 20.11.
>
> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
> ---
>  doc/guides/rel_notes/deprecation.rst | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
> index afa94b43e..e11c7f436 100644
> --- a/doc/guides/rel_notes/deprecation.rst
> +++ b/doc/guides/rel_notes/deprecation.rst
> @@ -86,3 +86,8 @@ Deprecation Notices
>    to set new power environment if power environment was already initialized.
>    In this case the function will return -1 unless the environment is unset first
>    (using ``rte_power_unset_env``). Other function usage scenarios will not change.
> +
> +* mempool: starting from v20.05, the API of rte_mempool_populate_iova()
> +  and rte_mempool_populate_virt() will change to return 0 instead
> +  of -EINVAL when there is not enough room to store one object. The ABI
> +  will be preserved until 20.11.
> --
> 2.20.1
>

-- 
David Marchand


  reply	other threads:[~2020-01-17 20:33 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-09 13:27 [dpdk-stable] [PATCH] mempool: fix mempool virt populate with small chunks Olivier Matz
2020-01-09 13:40 ` [dpdk-stable] [dpdk-dev] " David Marchand
2020-01-09 13:46   ` Olivier Matz
2020-01-09 13:52 ` [dpdk-stable] " Burakov, Anatoly
2020-01-09 14:23   ` Olivier Matz
2020-01-09 14:29     ` Burakov, Anatoly
2020-01-09 14:58       ` [dpdk-stable] [dpdk-dev] " Bruce Richardson
2020-01-17 14:57 ` [dpdk-stable] [PATCH v2 0/3] " Olivier Matz
2020-01-17 14:57   ` [dpdk-stable] [PATCH v2 1/3] " Olivier Matz
2020-01-17 14:57   ` [dpdk-stable] [PATCH v2 2/3] doc: announce API change for mempool IOVA populate Olivier Matz
2020-01-17 20:32     ` David Marchand [this message]
2020-01-17 14:57   ` [dpdk-stable] [PATCH v2 3/3] [20.05] mempool: return 0 if area is too small on populate Olivier Matz
2020-01-17 20:32     ` David Marchand
2020-01-20 12:02   ` [dpdk-stable] [dpdk-dev] [PATCH v2 0/3] mempool: fix mempool virt populate with small chunks Thomas Monjalon

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