From: Stephen Hemminger <stephen@networkplumber.org>
To: "Morten Brørup" <mb@smartsharesystems.com>
Cc: "David Marchand" <david.marchand@redhat.com>,
"Maxime Leroy" <maxime@leroys.fr>, <dev@dpdk.org>,
<hemant.agrawal@nxp.com>, <stable@dpdk.org>
Subject: Re: [PATCH v2 11/17] net/dpaa2: fix software taildrop buffer access
Date: Fri, 6 Mar 2026 09:35:40 -0800 [thread overview]
Message-ID: <20260306093540.07cb4fde@phoenix.local> (raw)
In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35F65758@smartserver.smartshare.dk>
On Fri, 27 Feb 2026 22:29:34 +0100
Morten Brørup <mb@smartsharesystems.com> wrote:
> > > It is unsafe to use free_bulk on transmit path because packets in
> > > burst might come from different pools. An example would be a router
> > > forwarding from two incoming NIC's to one outgoing NIC.
> >
> > Is it?
> >
> > IIUC, this helper was added specifically to handle mbufs from multiple
> > mempools.
never mind, that was old brain cells, looks like it got fixed.
next prev parent reply other threads:[~2026-03-06 17:35 UTC|newest]
Thread overview: 98+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-18 16:04 [PATCH 00/11] net/dpaa2: fixes and improvements Maxime Leroy
2026-02-18 16:04 ` [PATCH 01/11] net/dpaa2: fix queue block memory leak on port close Maxime Leroy
2026-02-18 16:04 ` [PATCH 02/11] net/dpaa2: fix rx error queue " Maxime Leroy
2026-02-19 10:56 ` Hemant Agrawal
2026-02-19 11:01 ` Hemant Agrawal
2026-02-18 16:04 ` [PATCH 03/11] net/dpaa2: warn on rx descriptor limit only in high perf buffer mode Maxime Leroy
2026-02-19 10:58 ` Hemant Agrawal
2026-02-18 16:04 ` [PATCH 04/11] net/dpaa2: fix rx error queue leak in alloc error path Maxime Leroy
2026-02-18 16:04 ` [PATCH 05/11] net/dpaa2: fix resource leak on softparser failure Maxime Leroy
2026-02-18 16:04 ` [PATCH 06/11] net/dpaa2: add devargs to disable Rx taildrop Maxime Leroy
2026-02-19 13:41 ` Hemant Agrawal
2026-02-18 16:04 ` [PATCH 07/11] net/dpaa2: replace data stashing getenv with devargs Maxime Leroy
2026-02-19 13:44 ` Hemant Agrawal
2026-02-18 16:04 ` [PATCH 08/11] net/dpaa2: fix link not up after port stop/start Maxime Leroy
2026-02-19 13:45 ` Hemant Agrawal
2026-02-18 16:04 ` [PATCH 09/11] net/dpaa2: use CHECK_INTERVAL macro in set_link_down Maxime Leroy
2026-02-19 13:46 ` Hemant Agrawal
2026-02-18 16:04 ` [PATCH 10/11] bus/fslmc: fix devargs not propagated on hotplug Maxime Leroy
2026-02-18 16:45 ` David Marchand
2026-02-19 9:05 ` Maxime Leroy
2026-02-19 16:52 ` David Marchand
2026-02-18 16:04 ` [PATCH 11/11] bus/fslmc: remove dead blocklist check in plug path Maxime Leroy
2026-02-18 17:01 ` David Marchand
2026-02-18 17:07 ` [PATCH 00/11] net/dpaa2: fixes and improvements Stephen Hemminger
2026-02-19 9:12 ` Maxime Leroy
2026-02-18 17:21 ` Stephen Hemminger
2026-02-26 14:33 ` [PATCH v2 00/17] " Maxime Leroy
2026-02-26 19:25 ` Stephen Hemminger
2026-03-05 16:55 ` David Marchand
2026-03-05 17:57 ` Stephen Hemminger
2026-03-06 8:09 ` Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 " Maxime Leroy
2026-03-06 18:51 ` Stephen Hemminger
2026-03-09 9:45 ` Maxime Leroy
2026-03-09 10:29 ` Hemant Agrawal
2026-03-24 5:19 ` Hemant Agrawal
2026-03-25 20:45 ` [PATCH v4 " Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 01/17] net/dpaa2: fix queue block memory leak on port close Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 02/17] net/dpaa2: fix Rx error queue memory leaks Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 03/17] net/dpaa2: warn on Rx descriptor limit in high perf mode Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 04/17] net/dpaa2: fix resource leak on softparser failure Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 05/17] net/dpaa2: fix link not up after port stop/start Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 06/17] bus/fslmc: fix devargs not propagated on hotplug Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 07/17] net/dpaa2: fix spurious VLAN insertion on non-VLAN packets Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 08/17] net/dpaa2: fix error packet dump crash and memory leak Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 09/17] net/dpaa2: fix L4 packet type in slow parse path Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 10/17] net/dpaa2: fix L3/L4 checksum offload flags Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 11/17] net/dpaa2: fix software taildrop buffer access Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 12/17] net/dpaa2: fix burst mode info report Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 13/17] net/dpaa2: add SG table walk upper bound in Rx path Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 14/17] net/dpaa2: fix MAC stats DMA alloc per xstats call Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 15/17] net/dpaa2: use check interval macro in link down path Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 16/17] net/dpaa2: add devargs to disable Rx taildrop Maxime Leroy
2026-03-25 20:45 ` [PATCH v4 17/17] net/dpaa2: add devargs alternative for data stashing getenv Maxime Leroy
2026-03-26 22:42 ` [PATCH v4 00/17] net/dpaa2: fixes and improvements Stephen Hemminger
2026-03-06 13:30 ` [PATCH v3 01/17] net/dpaa2: fix queue block memory leak on port close Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 02/17] net/dpaa2: fix Rx error queue memory leaks Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 03/17] net/dpaa2: warn on Rx descriptor limit in high perf mode Maxime Leroy
2026-03-12 9:27 ` Hemant Agrawal
2026-03-18 15:17 ` Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 04/17] net/dpaa2: fix resource leak on softparser failure Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 05/17] net/dpaa2: fix link not up after port stop/start Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 06/17] bus/fslmc: fix devargs not propagated on hotplug Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 07/17] net/dpaa2: fix spurious VLAN insertion on non-VLAN packets Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 08/17] net/dpaa2: fix error packet dump crash and memory leak Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 09/17] net/dpaa2: fix L4 packet type in slow parse path Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 10/17] net/dpaa2: fix L3/L4 checksum offload flags Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 11/17] net/dpaa2: fix software taildrop buffer access Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 12/17] net/dpaa2: fix burst mode info report Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 13/17] net/dpaa2: add SG table walk upper bound in Rx path Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 14/17] net/dpaa2: fix MAC stats DMA alloc per xstats call Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 15/17] net/dpaa2: use check interval macro in link down path Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 16/17] net/dpaa2: add devargs to disable Rx taildrop Maxime Leroy
2026-03-06 13:30 ` [PATCH v3 17/17] net/dpaa2: add devargs alternative for data stashing getenv Maxime Leroy
2026-03-06 17:48 ` Stephen Hemminger
2026-02-26 14:33 ` [PATCH v2 01/17] net/dpaa2: fix queue block memory leak on port close Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 02/17] net/dpaa2: fix rx error queue memory leaks Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 03/17] net/dpaa2: warn on rx descriptor limit only in high perf buffer mode Maxime Leroy
2026-02-26 19:24 ` Stephen Hemminger
2026-02-26 14:33 ` [PATCH v2 04/17] net/dpaa2: fix resource leak on softparser failure Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 05/17] net/dpaa2: fix link not up after port stop/start Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 06/17] bus/fslmc: fix devargs not propagated on hotplug Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 07/17] net/dpaa2: fix spurious VLAN insertion on non-VLAN packets Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 08/17] net/dpaa2: fix error packet dump crash and memory leak Maxime Leroy
2026-02-26 19:23 ` Stephen Hemminger
2026-02-26 14:33 ` [PATCH v2 09/17] net/dpaa2: fix L4 packet type classification in slow parse path Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 10/17] net/dpaa2: fix L3/L4 checksum offload flags Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 11/17] net/dpaa2: fix software taildrop buffer access Maxime Leroy
2026-02-26 19:21 ` Stephen Hemminger
2026-02-27 9:23 ` David Marchand
2026-02-27 21:29 ` Morten Brørup
2026-03-06 17:35 ` Stephen Hemminger [this message]
2026-02-26 14:33 ` [PATCH v2 12/17] net/dpaa2: fix burst mode info to report active burst function Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 13/17] net/dpaa2: add SG table walk upper bound in Rx path Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 14/17] net/dpaa2: fix MAC stats DMA buffer allocation per xstats call Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 15/17] net/dpaa2: use CHECK_INTERVAL macro in set_link_down Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 16/17] net/dpaa2: add devargs to disable Rx taildrop Maxime Leroy
2026-02-26 14:33 ` [PATCH v2 17/17] net/dpaa2: add devargs alternative for data stashing getenv Maxime Leroy
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