number of allocated requests for certain gadget driver

[Shivdas Gujare <shivdas.tech@xxxxxxxxx>]

Hi,

Is there any factor which decides "how may requests should be
allocated for certain endpoint?"
for. ex,  most of gadget driver's have a kind of for loop like

for (i=0; i < number_of_requests; i ++) {
usb_ep_alloc_request(ep, GFP_ATOMIC);
}

so, which factor decides what should be the value of
"number_of_requests" in above for loop, if we want to write a new
gadget driver?
Thanks for the help.

Thanks and Regards,
Shivdas
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