[PATCH v6 0/5] PCI: Remove most pcim_iounmap_regions() users

[Philipp Stanner]

Changes in v6:
  - Remove the patches for "vdpa: solidrun" since the maintainer seems
    unwilling to review and discuss, not to mention approve, anything
    that is part of a wider patch series across other subsystems.
  - Change series's name to highlight that not all callers are removed
    by it.

Changes in v5:
  - Patch "ethernet: cavium": Re-add accidentally removed
    pcim_iounmap_region(). (Me)
  - Add Jens's Reviewed-by to patch "block: mtip32xx". (Jens)

Changes in v4:
  - Drop the "ethernet: stmicro: [...] patch since it doesn't apply to
    net-next, and making it apply to that prevents it from being
    applyable to PCI ._. (Serge, me)
  - Instead, deprecate pcim_iounmap_regions() and keep "ethernet:
    stimicro" as the last user for now.
  - ethernet: cavium: Use PTR_ERR_OR_ZERO(). (Andy)
  - vdpa: solidrun (Bugfix) Correct wrong printf string (was "psnet" instead of
    "snet"). (Christophe)
  - vdpa: solidrun (Bugfix): Add missing blank line. (Andy)
  - vdpa: solidrun (Portation): Use PTR_ERR_OR_ZERO(). (Andy)
  - Apply Reviewed-by's from Andy and Xu Yilun.

Changes in v3:
  - fpga/dfl-pci.c: remove now surplus wrapper around
    pcim_iomap_region(). (Andy)
  - block: mtip32xx: remove now surplus label. (Andy)
  - vdpa: solidrun: Bugfix: Include forgotten place where stack UB
    occurs. (Andy, Christophe)
  - Some minor wording improvements in commit messages. (Me)

Changes in v2:
  - Add a fix for the UB stack usage bug in vdap/solidrun. Separate
    patch, put stable kernel on CC. (Christophe, Andy).
  - Drop unnecessary pcim_release_region() in mtip32xx (Andy)
  - Consequently, drop patch "PCI: Make pcim_release_region() a public
    function", since there's no user anymore. (obsoletes the squash
    requested by Damien).
  - vdap/solidrun:
    • make 'i' an 'unsigned short' (Andy, me)
    • Use 'continue' to simplify loop (Andy)
    • Remove leftover blank line
  - Apply given Reviewed- / acked-bys (Andy, Damien, Bartosz)


Important things first:
This series is based on [1] and [2] which Bjorn Helgaas has currently
queued for v6.12 in the PCI tree.

This series shall remove pcim_iounmap_regions() in order to make way to
remove its brother, pcim_iomap_regions().

Regards,
P.

[1] https://lore.kernel.org/all/20240729093625.17561-4-pstanner@xxxxxxxxxx/
[2] https://lore.kernel.org/all/20240807083018.8734-2-pstanner@xxxxxxxxxx/

Philipp Stanner (5):
  PCI: Deprecate pcim_iounmap_regions()
  fpga/dfl-pci.c: Replace deprecated PCI functions
  block: mtip32xx: Replace deprecated PCI functions
  gpio: Replace deprecated PCI functions
  ethernet: cavium: Replace deprecated PCI functions

 drivers/block/mtip32xx/mtip32xx.c              | 18 ++++++++----------
 drivers/fpga/dfl-pci.c                         | 16 ++++------------
 drivers/gpio/gpio-merrifield.c                 | 14 +++++++-------
 .../net/ethernet/cavium/common/cavium_ptp.c    |  7 +++----
 drivers/pci/devres.c                           |  8 ++++++--
 include/linux/pci.h                            |  1 +
 6 files changed, 29 insertions(+), 35 deletions(-)

-- 
2.46.0