From owner-cvs-all Tue Aug 4 01:53:14 1998 Return-Path: Received: (from daemon@localhost) by hub.freebsd.org (8.8.8/8.8.8) id BAA19713 for cvs-all-outgoing; Tue, 4 Aug 1998 01:53:14 -0700 (PDT) (envelope-from owner-cvs-all) Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id BAA19708; Tue, 4 Aug 1998 01:53:13 -0700 (PDT) (envelope-from dg@FreeBSD.org) From: David Greenman Received: (from dg@localhost) by freefall.freebsd.org (8.8.8/8.8.5) id BAA27944; Tue, 4 Aug 1998 01:53:12 -0700 (PDT) Date: Tue, 4 Aug 1998 01:53:12 -0700 (PDT) Message-Id: <199808040853.BAA27944@freefall.freebsd.org> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/pci if_fxp.c Sender: owner-cvs-all@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk dg 1998/08/04 01:53:12 PDT Modified files: sys/pci if_fxp.c Log: Implemented a more sophisticated mechanism for handling transmitter interrupts which now defers them until the transmit queue if filled up with completed buffers. This has two advantages: first, it reduces the number of transmitter interrupts to just 1/120th of the rate that they occured previously, and two, running down many buffers at once has much improved cache effects. Revision Changes Path 1.55 +103 -45 src/sys/pci/if_fxp.c