net/if: Do not start TX thread if there is no network interface#64
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nashif merged 1 commit intozephyrproject-rtos:masterfrom May 3, 2017
Merged
net/if: Do not start TX thread if there is no network interface#64nashif merged 1 commit intozephyrproject-rtos:masterfrom
nashif merged 1 commit intozephyrproject-rtos:masterfrom
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And print a warning if that happens. This will also avoid to raise an ASSERT on net_if_tx_thread()'s k_poll as this one will be called with no events to work with. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
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btw, in commit subject you could shorten it to just "net/if" or "net: if:" |
jukkar
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There's also an issue that if networking is enabled, but there's no networking interface, the boot process hangs (w/o any messages). Looking into that is in my long todo. I'm not sure if this patch helps with that, I guess not. |
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@pfalcon : Hum, never experienced the issue and the tests that do not enable any net_if always boot and run properly (with or without this patch, besides the fact that ASSERT was screaming on k_poll). In which condition do you get this? |
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@tbursztyka : This happens for BOARD=96b_carbon, was reported and confirmed with MicroPython Zephyr port. I now opened https://jira.zephyrproject.org/browse/ZEP-2105 |
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And print a warning if that happens.
This will also avoid to raise an ASSERT on net_if_tx_thread()'s k_poll
as this one will be called with no events to work with.
Signed-off-by: Tomasz Bursztyka tomasz.bursztyka@linux.intel.com