Date: Mon, 5 Apr 2004 20:20:46 -0700 (PDT) From: Doug White <dwhite@gumbysoft.com> To: Yuriy Tsibizov <Yuriy.Tsibizov@gfk.ru> Cc: Mathew Kanner <mat@cnd.mcgill.ca> Subject: Re: dev/sound/pcm/sound.h shadows INTR_MPSAFE declaration Message-ID: <20040405201831.K82596@carver.gumbysoft.com> In-Reply-To: <20040404125622.S1846@free.home.local> References: <20040404125622.S1846@free.home.local>
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On Sun, 4 Apr 2004, Yuriy Tsibizov wrote: > Today I've noticied that my driver is marked as Giant-locked: Is it actually MPSAFE? If so, feel free to mark it as such, although pcm isn't fully locked yet, so we take no responsibility for any damage caused :) > > -dmesg- > Copyright (c) 1992-2004 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD 5.2-CURRENT #0: Sat Apr 3 11:57:58 MSD 2004 > chibis@free.home.local:/usr/obj/usr/src/sys/FREE-FAST > [..] > emu10kx0: <Creative EMU10K2 (Audigy)> port 0xd000-0xd01f irq 12 at device 10.0 on pci0 > emu10kx0: [GIANT-LOCKED] > -dmesg- > > because INTR_MPSAFE is defined to 0 in dev/sound/pcm/sound.h: > > -sound.h- > /* > [...] > * $FreeBSD: src/sys/dev/sound/pcm/sound.h,v 1.57 2004/03/06 15:52:42 matk Exp $ > */ > > [...] > > #ifndef INTR_MPSAFE > #define INTR_TYPE_AV INTR_TYPE_TTY > #endif > > #ifndef INTR_MPSAFE > #define INTR_MPSAFE 0 > #endif > -sound.h- > > and there is no macro INTR_MPSAFE defined inside kernel (it is defined in > enum). > > Yuriy Tsibizov, > http://chibis.persons.gfk.ru/audigy/ > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org
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