On Tue, Jan 20, 2004 at 06:16:05AM -0600, Al Borchers wrote:
> 
> We simply can't be using semaphores in interrupt code
> like serial_write.  We need to look at how usbserial.c
> can better handle synchronization.

I agree.  We can either use Pete's patch, or work on backporting the 2.6
code to 2.4 (no semaphores, and any locking that is needed must be
handled by the individual drivers.)

Which do you feel is the better solution?

thanks,

greg k-h


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