Junling Ma, le mar. 04 août 2020 15:16:39 -0700, a ecrit:
> In the read/write irq scheme, a program may open multiple irq devices. When
> wrting (acking), we
> need to find the user_intr_t that both points to the device port and has the
> correct interrupt.
> Thus the search_intr function need to
In the read/write irq scheme, a program may open multiple irq devices. When
wrting (acking), we
need to find the user_intr_t that both points to the device port and has the
correct interrupt.
Thus the search_intr function need to match the interrupt id. For the
device_intr_ack method,
the id p