diff options
| author | Mark Brown <broonie@kernel.org> | 2025-09-12 00:54:56 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-12 00:54:56 +0100 |
| commit | 9ca01e9226dbbb523b49b4e583e1d522977b4fe6 (patch) | |
| tree | 630b0bbaf8c27dfb24c42570ec6e399700a4e662 /rust/kernel | |
| parent | 2c625f0fe2db4e6a58877ce2318df3aa312eb791 (diff) | |
| parent | 6a129b2ca5c533aec89fbeb58470811cc4102642 (diff) | |
support for Amlogic SPI Flash Controller IP
Merge series from Xianwei Zhao <xianwei.zhao@amlogic.com>:
This Flash Controller is derived by adding an SPI path to the original
raw NAND controller. This controller supports two modes: raw mode and
SPI mode. The raw mode has already been implemented in the community
(drivers/mtd/nand/raw/meson_nand.c).
This submission supports the SPI mode.
Add the drivers and bindings corresponding to the SPI Flash Controller.
Diffstat (limited to 'rust/kernel')
| -rw-r--r-- | rust/kernel/lib.rs | 15 | ||||
| -rw-r--r-- | rust/kernel/mm/virt.rs | 1 |
2 files changed, 11 insertions, 5 deletions
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs index ed53169e795c..fef97f2a5098 100644 --- a/rust/kernel/lib.rs +++ b/rust/kernel/lib.rs @@ -296,7 +296,7 @@ macro_rules! asm { /// Gets the C string file name of a [`Location`]. /// -/// If `file_with_nul()` is not available, returns a string that warns about it. +/// If `Location::file_as_c_str()` is not available, returns a string that warns about it. /// /// [`Location`]: core::panic::Location /// @@ -310,8 +310,8 @@ macro_rules! asm { /// let caller = core::panic::Location::caller(); /// /// // Output: -/// // - A path like "rust/kernel/example.rs" if file_with_nul() is available. -/// // - "<Location::file_with_nul() not supported>" otherwise. +/// // - A path like "rust/kernel/example.rs" if `file_as_c_str()` is available. +/// // - "<Location::file_as_c_str() not supported>" otherwise. /// let caller_file = file_from_location(caller); /// /// // Prints out the message with caller's file name. @@ -326,7 +326,12 @@ macro_rules! asm { /// ``` #[inline] pub fn file_from_location<'a>(loc: &'a core::panic::Location<'a>) -> &'a core::ffi::CStr { - #[cfg(CONFIG_RUSTC_HAS_FILE_WITH_NUL)] + #[cfg(CONFIG_RUSTC_HAS_FILE_AS_C_STR)] + { + loc.file_as_c_str() + } + + #[cfg(all(CONFIG_RUSTC_HAS_FILE_WITH_NUL, not(CONFIG_RUSTC_HAS_FILE_AS_C_STR)))] { loc.file_with_nul() } @@ -334,6 +339,6 @@ pub fn file_from_location<'a>(loc: &'a core::panic::Location<'a>) -> &'a core::f #[cfg(not(CONFIG_RUSTC_HAS_FILE_WITH_NUL))] { let _ = loc; - c"<Location::file_with_nul() not supported>" + c"<Location::file_as_c_str() not supported>" } } diff --git a/rust/kernel/mm/virt.rs b/rust/kernel/mm/virt.rs index 6086ca981b06..a1bfa4e19293 100644 --- a/rust/kernel/mm/virt.rs +++ b/rust/kernel/mm/virt.rs @@ -209,6 +209,7 @@ impl VmaMixedMap { /// /// For the duration of 'a, the referenced vma must be undergoing initialization in an /// `f_ops->mmap()` hook. +#[repr(transparent)] pub struct VmaNew { vma: VmaRef, } |