netdev - [PATCH RFC net-next 0/2] xsk: fix immature cq descriptor production (II)

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Message-Id: <20251031093230.82386-1-kerneljasonxing@gmail.com>
Date: Fri, 31 Oct 2025 17:32:28 +0800
From: Jason Xing <kerneljasonxing@...il.com>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	bjorn@...nel.org,
	magnus.karlsson@...el.com,
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	csmate@....hu
Cc: bpf@...r.kernel.org,
	netdev@...r.kernel.org,
	Jason Xing <kernelxing@...cent.com>
Subject: [PATCH RFC net-next 0/2] xsk: fix immature cq descriptor production (II)

From: Jason Xing <kernelxing@...cent.com>

This series was made based on the previous work[1] to fix the issue
without causing too much performance impact.

[1]: commit 30f241fcf52a ("xsk: Fix immature cq descriptor production")

Jason Xing (2):
  Revert "xsk: Fix immature cq descriptor production"
  xsk: introduce a cached cq to temporarily store descriptor addrs

 include/net/xdp_sock.h      |   1 +
 include/net/xsk_buff_pool.h |   1 +
 net/xdp/xsk.c               | 182 ++++++++++++++++--------------------
 net/xdp/xsk_buff_pool.c     |   1 +
 net/xdp/xsk_queue.h         |  12 ---
 5 files changed, 84 insertions(+), 113 deletions(-)

-- 
2.41.3