On 09-03-2026 15:15, Maxime Leroy wrote:
Le ven. 6 mars 2026 à 19:51, Stephen Hemminger
<[email protected]> a écrit :
On Fri, 6 Mar 2026 14:30:18 +0100
Maxime Leroy <[email protected]> wrote:
Various fixes and improvements for the dpaa2 net driver and fslmc bus.
Patches 1-6 fix resource leaks on port close, error paths, link status
and devargs propagation on hotplug.
Patches 7-14 fix additional bugs: spurious VLAN insertion, error packet
dump crash, packet type classification, checksum offload flags, software
taildrop buffer access, burst mode info reporting, SG table walk bounds,
and MAC stats DMA allocation.
Patch 15 is a minor cleanup in the link status area.
Patches 16-17 add devargs alternatives for getenv-based configuration
of taildrop and data stashing options.
Changes since v2:
- Fix checkpatch warnings: short SHA in Fixes tag (patch 14),
long line in commit message (patch 10)
- Fix check-git-log warnings: shorten headlines (patches 3, 9, 12, 14),
fix tag order Fixes/Cc (patches 10, 11), fix wrong Fixes reference
(patch 8), remove colon after function name in commit body (patch 8),
lowercase macro name in headline (patch 15)
Changes since v1:
- Add Cc: [email protected] on patches with Fixes: tags (Stephen)
- Reorder series: fixes first, then improvements (Stephen)
- Patch 2: squash with former patch 4 (Hemant)
- Patch 6: move devargs refresh from plug to scan rescan path (David)
- Patch 17: keep getenv for backward compatibility, add devargs as
alternative instead of replacement
- Drop former patch 11 (bus/fslmc: remove dead blocklist check) to
avoid disaligning with other buses (David)
- New patches 8, 11-14 fixing issues reported by Stephen
- New patches 7, 9-10 fixing VLAN insertion and packet classification
issues
Maxime Leroy (17):
net/dpaa2: fix queue block memory leak on port close
net/dpaa2: fix Rx error queue memory leaks
net/dpaa2: warn on Rx descriptor limit in high perf mode
net/dpaa2: fix resource leak on softparser failure
net/dpaa2: fix link not up after port stop/start
bus/fslmc: fix devargs not propagated on hotplug
net/dpaa2: fix spurious VLAN insertion on non-VLAN packets
net/dpaa2: fix error packet dump crash and memory leak
net/dpaa2: fix L4 packet type in slow parse path
net/dpaa2: fix L3/L4 checksum offload flags
net/dpaa2: fix software taildrop buffer access
net/dpaa2: fix burst mode info report
net/dpaa2: add SG table walk upper bound in Rx path
net/dpaa2: fix MAC stats DMA alloc per xstats call
net/dpaa2: use check interval macro in link down path
net/dpaa2: add devargs to disable Rx taildrop
net/dpaa2: add devargs alternative for data stashing getenv
drivers/bus/fslmc/fslmc_bus.c | 4 +
drivers/bus/fslmc/portal/dpaa2_hw_pvt.h | 16 +-
drivers/net/dpaa2/dpaa2_ethdev.c | 211 ++++++++++++------------
drivers/net/dpaa2/dpaa2_ethdev.h | 3 +
drivers/net/dpaa2/dpaa2_rxtx.c | 85 +++++-----
drivers/net/dpaa2/mc/fsl_dpni.h | 6 +
6 files changed, 164 insertions(+), 161 deletions(-)
Applied to next-net, minor edits to first commit message to fix
the reference commit; problem reported by checkpatches
Hi Stephen,
Thanks for the merge. However, I was not expecting the series to be
merged without an ACK from NXP maintainers.
Many of the issues were found through code review only and marked as
“not tested”, with only minimal runtime checks on my side. I would
feel more comfortable with an ACK from NXP.
Hemant, could you please take a look at the series when you have a chance?
Yes, we will be testing it soon.
Thanks,
Maxime
