RE: [Intel-wired-lan] [PATCH iwl-next 2/5] idpf: add XSk pool initialization

-----Original Message-----
From: Intel-wired-lan <redacted> On Behalf Of
Alexander Lobakin
Sent: Thursday, September 11, 2025 9:53 PM
To: intel-wired-lan@lists.osuosl.org
Cc: Lobakin, Aleksander <aleksander.lobakin@intel.com>; Kubiak, Michal
[off-list ref]; Fijalkowski, Maciej
[off-list ref]; Nguyen, Anthony L
[off-list ref]; Kitszel, Przemyslaw
[off-list ref]; Andrew Lunn [off-list ref];
David S. Miller [off-list ref]; Eric Dumazet
[off-list ref]; Jakub Kicinski [off-list ref]; Paolo Abeni
[off-list ref]; Alexei Starovoitov [off-list ref]; Daniel
Borkmann [off-list ref]; Simon Horman [off-list ref];
NXNE CNSE OSDT ITP Upstreaming
[off-list ref]; bpf@vger.kernel.org;
netdev@vger.kernel.org; linux-kernel@vger.kernel.org
Subject: [Intel-wired-lan] [PATCH iwl-next 2/5] idpf: add XSk pool initialization

From: Michal Kubiak <redacted>

Add functionality to setup an XSk buffer pool, including ability to stop,
reconfig and start only selected queues, not the whole device.
Pool DMA mapping is managed by libeth_xdp.

Signed-off-by: Michal Kubiak <redacted>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
---
 drivers/net/ethernet/intel/idpf/Makefile      |   1 +
 drivers/net/ethernet/intel/idpf/idpf_txrx.h   |   7 +
 drivers/net/ethernet/intel/idpf/xdp.h         |   2 +
 drivers/net/ethernet/intel/idpf/xsk.h         |  14 +
 .../net/ethernet/intel/idpf/idpf_ethtool.c    |   8 +-
 drivers/net/ethernet/intel/idpf/idpf_txrx.c   | 299 ++++++++++++++++++
 drivers/net/ethernet/intel/idpf/xdp.c         |  14 +
 drivers/net/ethernet/intel/idpf/xsk.c         |  57 ++++
 8 files changed, 398 insertions(+), 4 deletions(-)  create mode 100644

Tested-by: Ramu R <redacted>