Kingsun KS-959 USB IrDA dongle - can now receive files, trouble with transmission

Some good news: I have an updated version of the driver that actually 
works for receiving files from my cellphone with obexftp. Current source 
is in the tarball. The only problem is that I have trouble with the 
transmission of large packets, or in quick sucession. For example, when 
actually trying to send something to the phone. I think it has something 
to do with improper locking, because in the Fedora 7 kernel I get a BUG 
backtrace about sleeping in an invalid context. In a vanilla 2.6.22 
kernel the userspace program just hangs waiting for the transmission. So 
here is the source for all of you to poke at and comment, until I have 
time to debug the problem tonight.

Any helpful comments are welcome.

Alex Villacís Lasso

-- 
perl -e '$x=2.4;print sprintf("%.0f + %.0f = %.0f\n",$x,$x,$x+$x);'

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