[PATCH net 0/7] pull request: sfc 2026-07-01

From: Alejandro Lucero <redacted>

Dear net maintainers,

here are the last CXL core changes for enabling CXL Type2 drivers to
initialize a CXL-capable device plus the netdev sfc driver changes using
this new CXL core Type2 support.

Please pull or let me know of any problem!

Thank you,
      Alejandro

The following changes since commit dc59e4fea9d83f03bad6bddf3fa2e52491777482:

  Linux 7.2-rc1 (2026-06-28 12:01:31 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git tags/sfc-net-pullrequest-20260630

for you to fetch changes up to bd6550bcdb0c0bcc6e29706ffe2e64708192342b:

  sfc: support pio mapping based on cxl (2026-06-30 15:24:16 -0700)

----------------------------------------------------------------

SFC changes for CXL type2 enabling

----------------------------------------------------------------

Alejandro Lucero (7):
  cxl: Support Type2 cxl regs mapping
  cxl: Support dpa without a mailbox
  sfc: add cxl support
  sfc: Map cxl regs
  sfc: Initialize cxl dpa
  sfc: obtain and map cxl range using devm_cxl_probe_mem
  sfc: support pio mapping based on cxl

 drivers/cxl/core/core.h               |   2 +
 drivers/cxl/core/mbox.c               |  51 +------------
 drivers/cxl/core/memdev.c             |  67 ++++++++++++++++
 drivers/cxl/core/pci.c                |   1 +
 drivers/cxl/core/port.c               |   1 +
 drivers/cxl/core/regs.c               |   1 +
 drivers/cxl/cxlpci.h                  |  12 ---
 drivers/cxl/pci.c                     |   1 +
 drivers/net/ethernet/sfc/Kconfig      |   9 +++
 drivers/net/ethernet/sfc/Makefile     |   1 +
 drivers/net/ethernet/sfc/ef10.c       |  41 ++++++++--
 drivers/net/ethernet/sfc/efx.c        |  18 ++++-
 drivers/net/ethernet/sfc/efx_cxl.c    | 105 ++++++++++++++++++++++++++
 drivers/net/ethernet/sfc/efx_cxl.h    |  32 ++++++++
 drivers/net/ethernet/sfc/net_driver.h |  10 +++
 drivers/net/ethernet/sfc/nic.h        |   3 +
 include/cxl/cxl.h                     |   2 +
 include/cxl/pci.h                     |  22 ++++++
 18 files changed, 309 insertions(+), 70 deletions(-)
 create mode 100644 drivers/net/ethernet/sfc/efx_cxl.c
 create mode 100644 drivers/net/ethernet/sfc/efx_cxl.h
 create mode 100644 include/cxl/pci.h

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2.34.1