On 6 October 2015 at 14:34, Mark Kettenis <mark.kette...@xs4all.nl> wrote: >> From: Mike Belopuhov <m...@belopuhov.com> >> Date: Tue, 6 Oct 2015 14:18:39 +0200 >> >> On 5 October 2015 at 22:45, Mark Kettenis <mark.kette...@xs4all.nl> wrote: >> > Several people seem to complain on misc@ that they're seeing watchdog >> > timeouts on em(4). But none of them bother to submit a proper bug >> > report to bugs@. Anyway, here is a diff that might fix the issue. >> > Please test, even if you're not experiencing any problems. >> > >> > Thanks, >> > >> > Mark >> > >> > >> >> So the theory is that em_txeof check of tx_buffer->next_eop is >> done while we're actually configuring the buffer in the encap >> and therefore it operates on the half-configured descriptor? > > Yup.
Makes sense to me. OK mikeb FWIW
