linux-kernel - [PATCH net-next v3 0/5] devmem TCP fixes

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Message-ID: <20241209172308.1212819-1-almasrymina@google.com>
Date: Mon,  9 Dec 2024 17:23:03 +0000
From: Mina Almasry <almasrymina@...gle.com>
To: netdev@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>, 
	Mina Almasry <almasrymina@...gle.com>, Pavel Begunkov <asml.silence@...il.com>, 
	Kaiyuan Zhang <kaiyuanz@...gle.com>, Willem de Bruijn <willemb@...gle.com>, 
	Samiullah Khawaja <skhawaja@...gle.com>, linux-doc@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, Jonathan Corbet <corbet@....net>, 
	Jesper Dangaard Brouer <hawk@...nel.org>, Ilias Apalodimas <ilias.apalodimas@...aro.org>
Subject: [PATCH net-next v3 0/5] devmem TCP fixes

Couple unrelated devmem TCP fixes bundled in a series for some
convenience.

- fix naming and provide page_pool_alloc_netmem for fragged
netmem.

- fix issues with dma-buf dma addresses being potentially
passed to dma_sync_for_* helpers.

---

v3:
- Add documentation patch for memory providers. (Jakub)
- Drop netmem_prefetch helper (Jakub)

v2:
- Fork off the syzbot fixes to net tree, resubmit the rest here.


Mina Almasry (4):
  net: page_pool: rename page_pool_alloc_netmem to *_netmems
  net: page_pool: create page_pool_alloc_netmem
  page_pool: disable sync for cpu for dmabuf memory provider
  net: Document memory provider driver support

Samiullah Khawaja (1):
  page_pool: Set `dma_sync` to false for devmem memory provider

 Documentation/networking/index.rst           |  1 +
 Documentation/networking/memory-provider.rst | 52 ++++++++++++++++++++
 include/net/page_pool/helpers.h              | 50 +++++++++++++------
 include/net/page_pool/types.h                |  2 +-
 net/core/devmem.c                            |  9 ++--
 net/core/page_pool.c                         | 11 +++--
 6 files changed, 100 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/networking/memory-provider.rst

-- 
2.47.0.338.g60cca15819-goog