Krzysztof Kozlowski ffe6176b7f virtio: store owner from modules with register_virtio_driver() ...

Modules registering driver with register_virtio_driver() might forget to
set .owner field.  i2c-virtio.c for example has it missing.  The field
is used by some other kernel parts for reference counting
(try_module_get()), so it is expected that drivers will set it.

Solve the problem by moving this task away from the drivers to the core
virtio code, just like we did for platform_driver in
commit 9447057eaf ("platform_device: use a macro instead of
platform_driver_register").

Fixes: 3cfc883804 ("i2c: virtio: add a virtio i2c frontend driver")
Cc: "Jie Deng" <[email protected]>
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>

2024-04-08 04:11:04 -04:00

..

index.rst

…

virtio.rst

docs: driver-api: virtio: commentize spec version checking

2023-02-20 19:26:57 -05:00

writing_virtio_drivers.rst

virtio: store owner from modules with register_virtio_driver()

2024-04-08 04:11:04 -04:00