Date: Fri, 18 Jun 1999 17:36:59 -0700 (PDT) From: Bill Paul <wpaul@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/pci if_ti.c if_tireg.h Message-ID: <199906190036.RAA40963@freefall.freebsd.org>
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wpaul 1999/06/18 17:36:58 PDT Modified files: sys/pci if_ti.c if_tireg.h Log: Add a transmit descriptor usage counter and use it to absolutely, positively not let ti_encap() fill up the TX ring all the way and wrap around. This fixes a potential transmit lockup where a really fast machine (or particular TX traffic pattern) can overrun the end of the ring. Reported by: John Plevyak <jplevyak@inktomi.com> Revision Changes Path 1.7 +13 -3 src/sys/pci/if_ti.c 1.4 +2 -1 src/sys/pci/if_tireg.h To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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