From: Aditya Garg <gargaditya@linux•microsoft.com>
To: kys@microsoft•com, haiyangz@microsoft•com, wei.liu@kernel•org,
decui@microsoft•com, longli@microsoft•com, andrew+netdev@lunn•ch,
davem@davemloft•net, edumazet@google•com, kuba@kernel•org,
pabeni@redhat•com, horms@kernel•org,
shradhagupta@linux•microsoft.com, dipayanroy@linux•microsoft.com,
ernis@linux•microsoft.com, kees@kernel•org,
shacharr@microsoft•com, stephen@networkplumber•org,
gargaditya@microsoft•com, gargaditya@linux•microsoft.com,
ssengar@linux•microsoft.com, linux-hyperv@vger•kernel.org,
netdev@vger•kernel.org, linux-kernel@vger•kernel.org
Subject: [PATCH net 0/2] net: mana: fix error-path issues in queue setup
Date: Thu, 4 Jun 2026 01:01:24 -0700 [thread overview]
Message-ID: <20260604080137.1995269-1-gargaditya@linux.microsoft.com> (raw)
Two error-path fixes in MANA queue setup, both surfaced during Sashiko
AI review of a recently upstreamed patch series.
Patch 1 initializes queue->id to INVALID_QUEUE_ID in
mana_gd_create_mana_wq_cq() so that a CQ creation failure before the
firmware id is assigned does not NULL gc->cq_table[0] and silently
break whichever real CQ owns that slot. This mirrors the existing
pattern in mana_gd_create_eq().
Patch 2 guards mana_destroy_txq()'s call to mana_destroy_wq_obj() with
an INVALID_MANA_HANDLE check, mirroring mana_destroy_rxq(). Without
it, TX setup failures lead to a firmware-rejected destroy of (u64)-1
and a spurious error in dmesg.
Aditya Garg (2):
net: mana: initialize gdma queue id to INVALID_QUEUE_ID
net: mana: guard TX wq object destroy with INVALID_MANA_HANDLE check
drivers/net/ethernet/microsoft/mana/gdma_main.c | 2 ++
drivers/net/ethernet/microsoft/mana/mana_en.c | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
--
2.43.0
next reply other threads:[~2026-06-04 8:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-04 8:01 Aditya Garg [this message]
2026-06-04 8:01 ` [PATCH net 1/2] net: mana: initialize gdma queue id to INVALID_QUEUE_ID Aditya Garg
2026-06-04 8:01 ` [PATCH net 2/2] net: mana: guard TX wq object destroy with INVALID_MANA_HANDLE check Aditya Garg
2026-06-06 1:27 ` [PATCH net 0/2] net: mana: fix error-path issues in queue setup Jakub Kicinski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260604080137.1995269-1-gargaditya@linux.microsoft.com \
--to=gargaditya@linux$(echo .)microsoft.com \
--cc=andrew+netdev@lunn$(echo .)ch \
--cc=davem@davemloft$(echo .)net \
--cc=decui@microsoft$(echo .)com \
--cc=dipayanroy@linux$(echo .)microsoft.com \
--cc=edumazet@google$(echo .)com \
--cc=ernis@linux$(echo .)microsoft.com \
--cc=gargaditya@microsoft$(echo .)com \
--cc=haiyangz@microsoft$(echo .)com \
--cc=horms@kernel$(echo .)org \
--cc=kees@kernel$(echo .)org \
--cc=kuba@kernel$(echo .)org \
--cc=kys@microsoft$(echo .)com \
--cc=linux-hyperv@vger$(echo .)kernel.org \
--cc=linux-kernel@vger$(echo .)kernel.org \
--cc=longli@microsoft$(echo .)com \
--cc=netdev@vger$(echo .)kernel.org \
--cc=pabeni@redhat$(echo .)com \
--cc=shacharr@microsoft$(echo .)com \
--cc=shradhagupta@linux$(echo .)microsoft.com \
--cc=ssengar@linux$(echo .)microsoft.com \
--cc=stephen@networkplumber$(echo .)org \
--cc=wei.liu@kernel$(echo .)org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox