From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Nakajima, Jun" Date: Wed, 02 May 2001 20:26:11 +0000 Subject: RE: [Linux-ia64] translating ACPI _HID & _UID to PCI bus number Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org Not all PCI devices appear in the ACPI namespace. If a PCI device shows up in the ACPI namespace, it should have _ADR, which basically is its PCI bus, device, and function number. Then you can tell the _HID and _UID associated with that device. Hope this helps. Jun -----Original Message----- From: Matt_Domsch@Dell.com [mailto:Matt_Domsch@Dell.com] Sent: Wednesday, May 02, 2001 12:34 PM To: acpi@phobos.fachschaften.tu-muenchen.de Cc: linux-ia64@linuxia64.org Subject: [Linux-ia64] translating ACPI _HID & _UID to PCI bus number I'm working on a user-space application to add a Linux entry to the IA-64 EFI Boot Manager. One component of this entry is the ACPI _HID and _UID fields, which correspond to a PCI bus number (in Linux kernel terms). I know the PCI bus number, device, and function, for a given controller. What I don't have is the ACPI _HID and _UID fields that match the PCI bus number. Any thoughts on how I can get them? Thanks, Matt -- Matt Domsch Sr. Software Engineer Dell Linux Systems Group Linux OS Development www.dell.com/linux