Messages in this thread | | | Subject | Re: [PATCH v11] i2c: virtio: add a virtio i2c frontend driver | From | Jie Deng <> | Date | Fri, 2 Jul 2021 09:05:22 +0800 |
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On 2021/7/1 18:45, Andy Shevchenko wrote: > On Thu, Jul 01, 2021 at 11:24:46AM +0800, Jie Deng wrote: >> Add an I2C bus driver for virtio para-virtualization. >> >> The controller can be emulated by the backend driver in >> any device model software by following the virtio protocol. >> >> The device specification can be found on >> https://lists.oasis-open.org/archives/virtio-comment/202101/msg00008.html. >> >> By following the specification, people may implement different >> backend drivers to emulate different controllers according to >> their needs. >> - Use #ifdef CONFIG_PM_SLEEP to replace the "__maybe_unused". > Why is that?
Please refer to https://lkml.org/lkml/2021/3/23/285.
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