Date: Tue, 4 Oct 2005 14:07:44 +0000 (UTC) From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/em if_em.c Message-ID: <200510041407.j94E7iHC010605@repoman.freebsd.org>
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glebius 2005-10-04 14:07:44 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_6)
sys/dev/em if_em.c
Log:
MFC 1.73:
In em_process_receive_interrupts() store and clear adapter->fmt. This
make function reenterable. In the runtime the race is masked by
serializing
of em_process_receive_interrupts() either by interrupt thread, or by
polling. The race can be triggered when polling is switched on or off.
Approved by: re (scottl)
Revision Changes Path
1.65.2.4 +4 -2 src/sys/dev/em/if_em.c
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