Date: Fri, 6 Sep 2002 15:19:39 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/pci pci_bus.c Message-ID: <200209062219.g86MJdGp046519@freefall.freebsd.org>
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jhb 2002/09/06 15:19:39 PDT Modified files: sys/i386/pci pci_bus.c Log: Add a subclass of the PCI-PCI bridge driver that uses the PCIBIOS to route interrupts if the child bus is described in the PCIBIOS interrupt routing table. For child busses that are in the routing table, they do not necessarily use a 'swizzle' on their pins on the parent bus to route interrupts for child devices. If the child bus is an embedded device then the pins on the child devices can be (and usually are) directly connected either to a PIC or to a Interrupt Router. This fixes PCIBIOS interrupt routing across PCI-PCI bridges for embedded devices. Revision Changes Path 1.87 +69 -2 src/sys/i386/pci/pci_bus.c To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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