SYNOPSIS
- int acm_cdc_notify(struct f_acm * acm, u8 type, u16 value, void * data, unsigned length);
ARGUMENTS
acm
-
- wraps host to be notified
type
- notification type
value
- Refer to cdc specs, wValue field.
data
- data to be sent
length
- size of data
CONTEXT
irqs blocked, acm->lock held, acm_notify_req non-null
DESCRIPTION
Returns zero on success or a negative errno.
See section 6.3.5 of the CDC 1.1 specification for information
ABOUT THE ONLY NOTIFICATION WE ISSUE
SerialState change.
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