Date: Thu, 16 Apr 2009 11:38:06 +0000 (UTC) From: Rafal Jaworowski <raj@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/mge if_mge.c Message-ID: <200904161138.n3GBcJE8085367@repoman.freebsd.org>
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raj 2009-04-16 11:38:06 UTC
FreeBSD src repository
Modified files:
sys/dev/mge if_mge.c
Log:
SVN rev 191142 on 2009-04-16 11:38:06Z by raj
mge(4): fix two bugs, which were leading to crash/hang under very heavy
network load.
1. Leave the RX interrupt routine if there is no mbuf available.
2. Properly initialize and track tx_desc_used_count counter so as not to
leak mbuf while traversing used descriptors.
Obtained from: Semihalf
Revision Changes Path
1.4 +11 -3 src/sys/dev/mge/if_mge.c
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