From owner-freebsd-commit Tue Oct 31 13:04:17 1995 Return-Path: owner-commit Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id NAA23432 for freebsd-commit-outgoing; Tue, 31 Oct 1995 13:04:17 -0800 Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id NAA23420 for cvs-all-outgoing; Tue, 31 Oct 1995 13:04:14 -0800 Received: (from root@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id NAA23409 for cvs-sys-outgoing; Tue, 31 Oct 1995 13:04:11 -0800 Received: (from peter@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id NAA23398 ; Tue, 31 Oct 1995 13:04:01 -0800 Date: Tue, 31 Oct 1995 13:04:01 -0800 From: Peter Wemm Message-Id: <199510312104.NAA23398@freefall.freebsd.org> To: CVS-commiters, cvs-sys Subject: cvs commit: src/sys/i386/isa isa.c Sender: owner-commit@FreeBSD.org Precedence: bulk tweten 95/10/31 13:03:59 (tweten/633/peter) Modified: sys/i386/isa isa.c Log: We no longer need the spltty() == splimp() hack if PPP is configured into the kernel. ppp_tty.c goes to some lengths to minimise the inter-layer calling (including a soft ISR). ppp_tty.c takes care of the soft masking that was needed still. (I've discovered that bugs in this area show up within an hour if the masking was not correct.. :-} This combination has proven stable on specialix serial ports, although there was some concern about the softtty parts of sio/cy and netisr colliding - but Bruce has fixed that now)