serial driver-TTYDEV

hii everybody,
in TTYDEV structure(struct ttydev_entry) one
member ‘fifo’ is there which is used only by the driver.can anybody
tell me details about it,how it is helpful for the driver.and while
initializing DEVINITwhat value should be given to this fifo field.

thanks
anthony

I couldn’t figure it out either. So I decided to employ my own FIFO
management methods. I don’t use these fields in the TTYDEV structure at
all.

Geoff Roberts.

anthony wrote:

hii everybody,
in TTYDEV structure(struct ttydev_entry) one
member ‘fifo’ is there which is used only by the driver.can anybody
tell me details about it,how it is helpful for the driver.and while
initializing DEVINITwhat value should be given to this fifo field.

thanks
anthony