[GIT PULL] bitmap for 6.18

[Yury Norov <yury.norov@gmail.com>]

Hi Linus,

Please pull bitmap patches for 6.18:
 - almost complete consolidation for HIWORD_UPDATE()-like macros from Nicolas;
 - bitmaps wrapper for Rust from Burak together with dynamic ID pool based on
   it and  tests;
 - __fls() fix for arc from Kees.

The patches spent for over 2 weeks in -next with no issues.

Thanks,
Yury

The following changes since commit e6b9dce0aeeb91dfc0974ab87f02454e24566182:

  Merge tag 'sound-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound (2025-09-02 13:38:07 -0700)

are available in the Git repository at:

  https://github.com/norov/linux.git tags/bitmap-for-6.18

for you to fetch changes up to 2cdae413cd3ee6aad782cf4bce8c10fdb0f0657c:

  rust: add dynamic ID pool abstraction for bitmap (2025-09-22 15:52:44 -0400)

----------------------------------------------------------------
bitmap-for-6.18

Bits-related paches for 6.17:
 - FIELD_PREP_WM16() consolidation (Nicolas);
 - bitmaps for Rust (Burak);
 - __fls() fix for arc (Kees).

----------------------------------------------------------------
Burak Emir (5):
      rust: add bindings for bitmap.h
      rust: add bindings for bitops.h
      rust: add bitmap API.
      rust: add find_bit_benchmark_rust module.
      rust: add dynamic ID pool abstraction for bitmap

Kees Cook (1):
      arc: Fix __fls() const-foldability via __builtin_clzl()

Nicolas Frattaroli (19):
      bitmap: introduce hardware-specific bitfield operations
      mmc: dw_mmc-rockchip: switch to FIELD_PREP_WM16 macro
      soc: rockchip: grf: switch to FIELD_PREP_WM16_CONST macro
      media: synopsys: hdmirx: replace macros with bitfield variants
      drm/rockchip: lvds: switch to FIELD_PREP_WM16 macro
      phy: rockchip-emmc: switch to FIELD_PREP_WM16 macro
      drm/rockchip: dsi: switch to FIELD_PREP_WM16* macros
      drm/rockchip: vop2: switch to FIELD_PREP_WM16 macro
      phy: rockchip-samsung-dcphy: switch to FIELD_PREP_WM16 macro
      drm/rockchip: dw_hdmi_qp: switch to FIELD_PREP_WM16 macro
      drm/rockchip: inno-hdmi: switch to FIELD_PREP_WM16 macro
      phy: rockchip-usb: switch to FIELD_PREP_WM16 macro
      drm/rockchip: dw_hdmi: switch to FIELD_PREP_WM16* macros
      ASoC: rockchip: i2s-tdm: switch to FIELD_PREP_WM16_CONST macro
      net: stmmac: dwmac-rk: switch to FIELD_PREP_WM16 macro
      PCI: rockchip: Switch to FIELD_PREP_WM16* macros
      PCI: dw-rockchip: Switch to FIELD_PREP_WM16 macro
      clk: sp7021: switch to FIELD_PREP_WM16 macro
      phy: rockchip-pcie: switch to FIELD_PREP_WM16 macro

 MAINTAINERS                                        |  16 +
 arch/arc/include/asm/bitops.h                      |   2 +
 drivers/clk/clk-sp7021.c                           |  22 +-
 drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c    | 142 +++--
 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c        |  80 ++-
 drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c     |  68 ++-
 drivers/gpu/drm/rockchip/inno_hdmi.c               |  11 +-
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.h       |   1 -
 drivers/gpu/drm/rockchip/rockchip_lvds.h           |  21 +-
 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c       |  15 +-
 .../media/platform/synopsys/hdmirx/snps_hdmirx.h   |   6 +-
 drivers/mmc/host/dw_mmc-rockchip.c                 |   9 +-
 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c     |   3 +-
 drivers/pci/controller/dwc/pcie-dw-rockchip.c      |  42 +-
 drivers/pci/controller/pcie-rockchip.h             |  35 +-
 drivers/phy/rockchip/phy-rockchip-emmc.c           |   3 +-
 drivers/phy/rockchip/phy-rockchip-pcie.c           |  70 +--
 drivers/phy/rockchip/phy-rockchip-samsung-dcphy.c  |  11 +-
 drivers/phy/rockchip/phy-rockchip-usb.c            |  51 +-
 drivers/soc/rockchip/grf.c                         |  35 +-
 include/linux/hw_bitfield.h                        |  62 +++
 lib/Kconfig.debug                                  |  13 +
 lib/Makefile                                       |   1 +
 lib/find_bit_benchmark_rust.rs                     | 104 ++++
 rust/bindings/bindings_helper.h                    |   2 +
 rust/helpers/bitmap.c                              |   9 +
 rust/helpers/bitops.c                              |  23 +
 rust/helpers/helpers.c                             |   2 +
 rust/kernel/bitmap.rs                              | 600 +++++++++++++++++++++
 rust/kernel/id_pool.rs                             | 226 ++++++++
 rust/kernel/lib.rs                                 |   2 +
 security/Kconfig.hardening                         |  10 +
 sound/soc/rockchip/rockchip_i2s_tdm.h              |   4 +-
 33 files changed, 1362 insertions(+), 339 deletions(-)
 create mode 100644 include/linux/hw_bitfield.h
 create mode 100644 lib/find_bit_benchmark_rust.rs
 create mode 100644 rust/helpers/bitmap.c
 create mode 100644 rust/helpers/bitops.c
 create mode 100644 rust/kernel/bitmap.rs
 create mode 100644 rust/kernel/id_pool.rs