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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-04-05 09:04:35 +0300 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-04-05 09:04:35 +0300 |
commit | 946661e3bef8efa11ba8079d4ebafe6fc3b0aaad (patch) | |
tree | a90605abb7bb65503a2d3f93a79e19a01aaa5e89 /rust/helpers/io.c | |
parent | fd10709e28d2fa9015667aee56d92099fc97aa0d (diff) | |
parent | 4d395cb071a343196ca524d3694790f06978fe91 (diff) | |
download | linux-946661e3bef8efa11ba8079d4ebafe6fc3b0aaad.tar.xz |
Merge branch 'next' into for-linus
Prepare input updates for 6.15 merge window.
Diffstat (limited to 'rust/helpers/io.c')
-rw-r--r-- | rust/helpers/io.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/rust/helpers/io.c b/rust/helpers/io.c new file mode 100644 index 000000000000..4c2401ccd720 --- /dev/null +++ b/rust/helpers/io.c @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/io.h> + +void __iomem *rust_helper_ioremap(phys_addr_t offset, size_t size) +{ + return ioremap(offset, size); +} + +void rust_helper_iounmap(volatile void __iomem *addr) +{ + iounmap(addr); +} + +u8 rust_helper_readb(const volatile void __iomem *addr) +{ + return readb(addr); +} + +u16 rust_helper_readw(const volatile void __iomem *addr) +{ + return readw(addr); +} + +u32 rust_helper_readl(const volatile void __iomem *addr) +{ + return readl(addr); +} + +#ifdef CONFIG_64BIT +u64 rust_helper_readq(const volatile void __iomem *addr) +{ + return readq(addr); +} +#endif + +void rust_helper_writeb(u8 value, volatile void __iomem *addr) +{ + writeb(value, addr); +} + +void rust_helper_writew(u16 value, volatile void __iomem *addr) +{ + writew(value, addr); +} + +void rust_helper_writel(u32 value, volatile void __iomem *addr) +{ + writel(value, addr); +} + +#ifdef CONFIG_64BIT +void rust_helper_writeq(u64 value, volatile void __iomem *addr) +{ + writeq(value, addr); +} +#endif + +u8 rust_helper_readb_relaxed(const volatile void __iomem *addr) +{ + return readb_relaxed(addr); +} + +u16 rust_helper_readw_relaxed(const volatile void __iomem *addr) +{ + return readw_relaxed(addr); +} + +u32 rust_helper_readl_relaxed(const volatile void __iomem *addr) +{ + return readl_relaxed(addr); +} + +#ifdef CONFIG_64BIT +u64 rust_helper_readq_relaxed(const volatile void __iomem *addr) +{ + return readq_relaxed(addr); +} +#endif + +void rust_helper_writeb_relaxed(u8 value, volatile void __iomem *addr) +{ + writeb_relaxed(value, addr); +} + +void rust_helper_writew_relaxed(u16 value, volatile void __iomem *addr) +{ + writew_relaxed(value, addr); +} + +void rust_helper_writel_relaxed(u32 value, volatile void __iomem *addr) +{ + writel_relaxed(value, addr); +} + +#ifdef CONFIG_64BIT +void rust_helper_writeq_relaxed(u64 value, volatile void __iomem *addr) +{ + writeq_relaxed(value, addr); +} +#endif |