F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
F: drivers/iio/gyro/mpu3050*
+ INVENSENSE MPU-6050 IMU DRIVER
+ M: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
+ L: linux-iio@vger.kernel.org
+ S: Maintained
+ W: https://invensense.tdk.com/
+ F: Documentation/devicetree/bindings/iio/imu/invensense,mpu6050.yaml
+ F: drivers/iio/imu/inv_mpu6050/
+
IOC3 ETHERNET DRIVER
-M: Ralf Baechle <ralf@linux-mips.org>
+M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
L: linux-mips@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/sgi/ioc3-eth.c
#include <linux/blk-mq.h>
#include <linux/blk_types.h>
#include <linux/blkdev.h>
+#include <linux/cred.h>
#include <linux/errname.h>
#include <linux/ethtool.h>
+#include <linux/file.h>
#include <linux/firmware.h>
+#include <linux/fs.h>
#include <linux/jiffies.h>
+#include <linux/jump_label.h>
#include <linux/mdio.h>
+ #include <linux/miscdevice.h>
#include <linux/phy.h>
+#include <linux/pid_namespace.h>
+#include <linux/poll.h>
#include <linux/refcount.h>
#include <linux/sched.h>
+#include <linux/security.h>
#include <linux/slab.h>
+#include <linux/tracepoint.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
+#include <trace/events/rust_sample.h>
/* `bindgen` gets confused at certain things. */
const size_t RUST_CONST_HELPER_ARCH_SLAB_MINALIGN = ARCH_SLAB_MINALIGN;
fn init(module: &'static ThisModule) -> error::Result<Self>;
}
+ /// A module that is pinned and initialised in-place.
+ pub trait InPlaceModule: Sync + Send {
+ /// Creates an initialiser for the module.
+ ///
+ /// It is called when the module is loaded.
+ fn init(module: &'static ThisModule) -> impl init::PinInit<Self, error::Error>;
+ }
+
+ impl<T: Module> InPlaceModule for T {
+ fn init(module: &'static ThisModule) -> impl init::PinInit<Self, error::Error> {
+ let initer = move |slot: *mut Self| {
+ let m = <Self as Module>::init(module)?;
+
+ // SAFETY: `slot` is valid for write per the contract with `pin_init_from_closure`.
+ unsafe { slot.write(m) };
+ Ok(())
+ };
+
+ // SAFETY: On success, `initer` always fully initialises an instance of `Self`.
+ unsafe { init::pin_init_from_closure(initer) }
+ }
+ }
+
/// Equivalent to `THIS_MODULE` in the C API.
///
-/// C header: [`include/linux/export.h`](srctree/include/linux/export.h)
+/// C header: [`include/linux/init.h`](srctree/include/linux/init.h)
pub struct ThisModule(*mut bindings::module);
// SAFETY: `THIS_MODULE` may be used from all threads within a module.
/// # Safety
///
/// This function must only be called once.
- unsafe fn __init() -> core::ffi::c_int {{
+ unsafe fn __init() -> kernel::ffi::c_int {{
- match <{type_} as kernel::Module>::init(&super::super::THIS_MODULE) {{
- Ok(m) => {{
- // SAFETY: No data race, since `__MOD` can only be accessed by this
- // module and there only `__init` and `__exit` access it. These
- // functions are only called once and `__exit` cannot be called
- // before or during `__init`.
- unsafe {{
- __MOD = Some(m);
- }}
- return 0;
- }}
- Err(e) => {{
- return e.to_errno();
- }}
+ let initer =
+ <{type_} as kernel::InPlaceModule>::init(&super::super::THIS_MODULE);
+ // SAFETY: No data race, since `__MOD` can only be accessed by this module
+ // and there only `__init` and `__exit` access it. These functions are only
+ // called once and `__exit` cannot be called before or during `__init`.
+ match unsafe {{ initer.__pinned_init(__MOD.as_mut_ptr()) }} {{
+ Ok(m) => 0,
+ Err(e) => e.to_errno(),
}}
}}
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