From owner-cvs-all Wed Oct 30 11:56:24 2002 Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 543E837B401; Wed, 30 Oct 2002 11:56:23 -0800 (PST) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0614143E42; Wed, 30 Oct 2002 11:56:23 -0800 (PST) (envelope-from iedowse@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.12.6/8.12.6) with ESMTP id g9UJt6mV085745; Wed, 30 Oct 2002 11:55:06 -0800 (PST) (envelope-from iedowse@repoman.freebsd.org) Received: (from iedowse@localhost) by repoman.freebsd.org (8.12.6/8.12.6/Submit) id g9UJt6aw085744; Wed, 30 Oct 2002 11:55:06 -0800 (PST) Message-Id: <200210301955.g9UJt6aw085744@repoman.freebsd.org> From: Ian Dowse Date: Wed, 30 Oct 2002 11:55:06 -0800 (PST) To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/pci isa_pci.c X-FreeBSD-CVS-Branch: HEAD Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG iedowse 2002/10/30 11:55:06 PST Modified files: sys/dev/pci isa_pci.c Log: Save and restore the interrupt Edge/Level Control Registers (ELCR) across system suspends on the Intel 82371AB PCI-ISA bridge. On a Sony Vaio C1XD that I have, these registers are not set correctly after an ACPI resume. The result is that after resuming, a shared IRQ is left in edge-triggered mode so the interrupt can later become jammed in a state where the line remains asserted, but the handler is never called. Reviewed by: jhb Revision Changes Path 1.7 +88 -5 src/sys/dev/pci/isa_pci.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message