Date: Sat, 13 Feb 2010 16:04:58 +0000 (UTC) From: Max Laier <mlaier@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/cxgb cxgb_sge.c src/sys/dev/e1000 if_em.c if_igb.c src/sys/dev/ixgbe ixgbe.c src/sys/dev/mxge if_mxge.c src/sys/net if_var.h Message-ID: <201002131605.o1DG5qGH045182@repoman.freebsd.org>
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mlaier 2010-02-13 16:04:58 UTC
FreeBSD src repository
Modified files:
sys/dev/cxgb cxgb_sge.c
sys/dev/e1000 if_em.c if_igb.c
sys/dev/ixgbe ixgbe.c
sys/dev/mxge if_mxge.c
sys/net if_var.h
Log:
SVN rev 203834 on 2010-02-13 16:04:58Z by mlaier
Fix drbr and altq interaction:
- introduce drbr_needs_enqueue that returns whether the interface/br needs
an enqueue operation: returns true if altq is enabled or there are
already packets in the ring (as we need to maintain packet order)
- update all drbr consumers
- fix drbr_flush
- avoid using the driver queue (IFQ_DRV_*) in the altq case as the
multiqueue consumer does not provide enough protection, serialize altq
interaction with the main queue lock
- make drbr_dequeue_cond work with altq
Discussed with: kmacy, yongari, jfv
MFC after: 4 weeks
Revision Changes Path
1.81 +3 -1 src/sys/dev/cxgb/cxgb_sge.c
1.33 +1 -1 src/sys/dev/e1000/if_em.c
1.33 +6 -2 src/sys/dev/e1000/if_igb.c
1.25 +1 -1 src/sys/dev/ixgbe/ixgbe.c
1.74 +1 -1 src/sys/dev/mxge/if_mxge.c
1.166 +23 -13 src/sys/net/if_var.h
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