From: Aditya Garg <gargaditya@linux.microsoft.com>
To: kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org,
decui@microsoft.com, andrew+netdev@lunn.ch, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
longli@microsoft.com, kotaranov@microsoft.com, horms@kernel.org,
shradhagupta@linux.microsoft.com, ssengar@linux.microsoft.com,
ernis@linux.microsoft.com, dipayanroy@linux.microsoft.com,
shirazsaleem@microsoft.com, leon@kernel.org, mlevitsk@redhat.com,
yury.norov@gmail.com, linux-hyperv@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-rdma@vger.kernel.org, gargaditya@microsoft.com
Cc: Aditya Garg <gargaditya@linux.microsoft.com>
Subject: [PATCH net-next v3 0/2] net: mana: Enforce TX SGE limit and fix error cleanup
Date: Tue, 11 Nov 2025 00:12:59 -0800 [thread overview]
Message-ID: <1762848781-357-1-git-send-email-gargaditya@linux.microsoft.com> (raw)
Add pre-transmission checks to block SKBs that exceed the hardware's SGE
limit. Force software segmentation for GSO traffic and linearize non-GSO
packets as needed.
Update TX error handling to drop failed SKBs and unmap resources
immediately.
Aditya Garg (2):
net: mana: Handle SKB if TX SGEs exceed hardware limit
net: mana: Drop TX skb on post failure and unmap resources
.../net/ethernet/microsoft/mana/gdma_main.c | 1 -
drivers/net/ethernet/microsoft/mana/mana_en.c | 44 ++++++++++++++++---
.../ethernet/microsoft/mana/mana_ethtool.c | 2 +
include/net/mana/gdma.h | 6 ++-
include/net/mana/mana.h | 2 +
5 files changed, 47 insertions(+), 8 deletions(-)
--
2.43.0
next reply other threads:[~2025-11-11 8:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-11 8:12 Aditya Garg [this message]
2025-11-11 8:13 ` [PATCH net-next v3 1/2] net: mana: Handle SKB if TX SGEs exceed hardware limit Aditya Garg
2025-11-11 8:13 ` [PATCH net-next v3 2/2] net: mana: Drop TX skb on post_work_request failure and unmap resources Aditya Garg
2025-11-12 1:08 ` Jakub Kicinski
2025-11-12 12:12 ` Aditya Garg
2025-11-12 2:04 ` kernel test robot
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=1762848781-357-1-git-send-email-gargaditya@linux.microsoft.com \
--to=gargaditya@linux.microsoft.com \
--cc=andrew+netdev@lunn.ch \
--cc=davem@davemloft.net \
--cc=decui@microsoft.com \
--cc=dipayanroy@linux.microsoft.com \
--cc=edumazet@google.com \
--cc=ernis@linux.microsoft.com \
--cc=gargaditya@microsoft.com \
--cc=haiyangz@microsoft.com \
--cc=horms@kernel.org \
--cc=kotaranov@microsoft.com \
--cc=kuba@kernel.org \
--cc=kys@microsoft.com \
--cc=leon@kernel.org \
--cc=linux-hyperv@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rdma@vger.kernel.org \
--cc=longli@microsoft.com \
--cc=mlevitsk@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=shirazsaleem@microsoft.com \
--cc=shradhagupta@linux.microsoft.com \
--cc=ssengar@linux.microsoft.com \
--cc=wei.liu@kernel.org \
--cc=yury.norov@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.