diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-02 08:57:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-02 08:57:03 -0700 |
| commit | 77633c77eee37ddc160493a4cf6070c166f47dc0 (patch) | |
| tree | 75682cdef2ffdd34057a3e05a0aa55aba12298f9 /rust/helpers | |
| parent | d7a018eb761f44f1f48667540185d025354f33b6 (diff) | |
| parent | 2cdae413cd3ee6aad782cf4bce8c10fdb0f0657c (diff) | |
Merge tag 'bitmap-for-6.18' of https://github.com/norov/linux
Pull bitmap updates from Yury Norov:
- FIELD_PREP_WM16() consolidation (Nicolas)
- bitmaps for Rust (Burak)
- __fls() fix for arc (Kees)
* tag 'bitmap-for-6.18' of https://github.com/norov/linux: (25 commits)
rust: add dynamic ID pool abstraction for bitmap
rust: add find_bit_benchmark_rust module.
rust: add bitmap API.
rust: add bindings for bitops.h
rust: add bindings for bitmap.h
phy: rockchip-pcie: switch to FIELD_PREP_WM16 macro
clk: sp7021: switch to FIELD_PREP_WM16 macro
PCI: dw-rockchip: Switch to FIELD_PREP_WM16 macro
PCI: rockchip: Switch to FIELD_PREP_WM16* macros
net: stmmac: dwmac-rk: switch to FIELD_PREP_WM16 macro
ASoC: rockchip: i2s-tdm: switch to FIELD_PREP_WM16_CONST macro
drm/rockchip: dw_hdmi: switch to FIELD_PREP_WM16* macros
phy: rockchip-usb: switch to FIELD_PREP_WM16 macro
drm/rockchip: inno-hdmi: switch to FIELD_PREP_WM16 macro
drm/rockchip: dw_hdmi_qp: switch to FIELD_PREP_WM16 macro
phy: rockchip-samsung-dcphy: switch to FIELD_PREP_WM16 macro
drm/rockchip: vop2: switch to FIELD_PREP_WM16 macro
drm/rockchip: dsi: switch to FIELD_PREP_WM16* macros
phy: rockchip-emmc: switch to FIELD_PREP_WM16 macro
drm/rockchip: lvds: switch to FIELD_PREP_WM16 macro
...
Diffstat (limited to 'rust/helpers')
| -rw-r--r-- | rust/helpers/bitmap.c | 9 | ||||
| -rw-r--r-- | rust/helpers/bitops.c | 23 | ||||
| -rw-r--r-- | rust/helpers/helpers.c | 2 |
3 files changed, 34 insertions, 0 deletions
diff --git a/rust/helpers/bitmap.c b/rust/helpers/bitmap.c new file mode 100644 index 000000000000..a50e2f082e47 --- /dev/null +++ b/rust/helpers/bitmap.c @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/bitmap.h> + +void rust_helper_bitmap_copy_and_extend(unsigned long *to, const unsigned long *from, + unsigned int count, unsigned int size) +{ + bitmap_copy_and_extend(to, from, count, size); +} diff --git a/rust/helpers/bitops.c b/rust/helpers/bitops.c new file mode 100644 index 000000000000..5d0861d29d3f --- /dev/null +++ b/rust/helpers/bitops.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/bitops.h> + +void rust_helper___set_bit(unsigned long nr, unsigned long *addr) +{ + __set_bit(nr, addr); +} + +void rust_helper___clear_bit(unsigned long nr, unsigned long *addr) +{ + __clear_bit(nr, addr); +} + +void rust_helper_set_bit(unsigned long nr, volatile unsigned long *addr) +{ + set_bit(nr, addr); +} + +void rust_helper_clear_bit(unsigned long nr, volatile unsigned long *addr) +{ + clear_bit(nr, addr); +} diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c index 730b2e810a8a..f2c59c3f97db 100644 --- a/rust/helpers/helpers.c +++ b/rust/helpers/helpers.c @@ -10,6 +10,8 @@ #include "atomic.c" #include "auxiliary.c" #include "barrier.c" +#include "bitmap.c" +#include "bitops.c" #include "blk.c" #include "bug.c" #include "build_assert.c" |