diff options
| author |   Daniel Almeida <daniel.almeida@collabora.com> | 2025-08-11 13:03:41 -0300 |
|---|---|---|
| committer |   Danilo Krummrich <dakr@kernel.org> | 2025-08-12 20:22:00 +0200 |
| commit | 0851d34a8cc3a0a43acd79a5c4980d45c6471aab (patch) | |
| tree | 0876ebc129a1a0c0dbcb37f845fcae0346da6da1 /rust/helpers/irq.c | |
| parent | rust: irq: add flags module (diff) | |
| download | wireguard-linux-0851d34a8cc3a0a43acd79a5c4980d45c6471aab.tar.xz wireguard-linux-0851d34a8cc3a0a43acd79a5c4980d45c6471aab.zip | |
rust: irq: add support for non-threaded IRQs and handlers
This patch adds support for non-threaded IRQs and handlers through
irq::Registration and the irq::Handler trait.
Registering an irq is dependent upon having a IrqRequest that was
previously allocated by a given device. This will be introduced in
subsequent patches.
Tested-by: Joel Fernandes <joelagnelf@nvidia.com>
Tested-by: Dirk Behme <dirk.behme@de.bosch.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com>
Link: https://lore.kernel.org/r/20250811-topics-tyr-request_irq2-v9-3-0485dcd9bcbf@collabora.com
[ Remove expect(dead_code) from Flags::into_inner(), add
expect(dead_code) to IrqRequest::new(), fix intra-doc links. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/helpers/irq.c')
| -rw-r--r-- | rust/helpers/irq.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/rust/helpers/irq.c b/rust/helpers/irq.c new file mode 100644 index 000000000000..1faca428e2c0 --- /dev/null +++ b/rust/helpers/irq.c @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/interrupt.h> + +int rust_helper_request_irq(unsigned int irq, irq_handler_t handler, + unsigned long flags, const char *name, void *dev) +{ + return request_irq(irq, handler, flags, name, dev); +} |