On Thu, Sep 02, 2021 at 08:54:11PM +0800, fengchengwen wrote:
> When some hardware is faulty, the error code cannot be set, and it just stops
> working.
> In addition, interrupts are generally not enabled. Therefore, for such
> hardware, the
> framework needs to have a mechanism to transmit the s
When some hardware is faulty, the error code cannot be set, and it just stops
working.
In addition, interrupts are generally not enabled. Therefore, for such
hardware, the
framework needs to have a mechanism to transmit the status so that applications
can
sense the status.
So how about extend v
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