Re: [PATCH v10] i2c: virtio: add a virtio i2c frontend driver
From: Jie Deng <hidden>
Date: 2021-03-24 06:42:52
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linux-i2c, lkml
On 2021/3/24 14:09, Viresh Kumar wrote:
On 24-03-21, 14:05, Jie Deng wrote: Or, now that I think about it a bit more, another thing we can do here is see if virtqueue_get_buf() returns NULL, if it does then we should keep expecting more messages as it may be early interrupt. What do you say ?
I don't think we really need this because for this device, early interrupt is a bad operation which should be avoided. I can't think of why this device need to send early interrupt, what we can do is to clarify that this means loss of the remaining requests. A device should never do this, if it does then loss is the expected result. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization