Abhay Ravi Chandran
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Error Log 11 with nw_pthread_create
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Abhay Ravi Chandran
04/24/2012 2:43 PM
post92729
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Error Log 11 with nw_pthread_create
I am using the funtion interrupt_entry_init to initialize the interrupt with set callbacks in my WIFI driver using io-
pkt. When the function is run in a single core Marvell processor based board, I find that the function exits without any
problem. But when the function is run on a multi core pxa2128 based board I find the function returns a failure.
irupt thread creation: 11
I am guessing the number 11 is EAGAIN (Resource not available). I checked the interrupt.c code of the network stack and
found that the reason for the problem is that this condition
((flags & WT_CORE) && sctlp->nthreads_core >= sctlp->nthreads_core_max) ||
((flags & WT_OOB) && sctlp->nthreads_oob >= sctlp->nthreads_oob_max)
is becoming true. Is there any documentation on why this is happening?
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