Date: Sat, 21 Oct 2006 07:54:40 +0000 (UTC) From: Scott Long <scottl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/bce if_bce.c Message-ID: <200610210754.k9L7sect096653@repoman.freebsd.org>
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scottl 2006-10-21 07:54:40 UTC
FreeBSD src repository
Modified files:
sys/dev/bce if_bce.c
Log:
Be more like the BGE driver. Ensure that at least 16 TX descriptors are
kept unused in the ring. This check should probably be moved up to
bce_start_locked at some point, as it'll make the loop up there slightly
more efficient, and will eliminate a costly set of busdma operations when
the ring is full. But this works for now.
This makes all of my UDP torture tests work. I'll cautiously say that
it might even work for other users now. Feedback is appreciated.
Revision Changes Path
1.17 +11 -8 src/sys/dev/bce/if_bce.c
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