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 netmem driver support Samiullah Khawaja (1): page_pool: Set `dma_sync` to false for devmem memory provider Documentation/networking/index.rst | 1 + Documentation/networking/netmem.rst | 62 +++++++++++++++++++++++++++++ include/net/page_pool/helpers.h | 60 +++++++++++++++++++++------- include/net/page_pool/types.h | 5 ++- net/core/devmem.c | 10 ++--- net/core/page_pool.c | 12 ++++-- 6 files changed, 125 insertions(+), 25 deletions(-) create mode 100644 Documentation/networking/netmem.rst -- 2.47.0.338.g60cca15819-goog
