From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 07 Dec 2006 12:23:35 +0000 (GMT) Received: from mx.globalone.ru ([194.84.254.251]:47017 "EHLO mx.globalone.ru") by ftp.linux-mips.org with ESMTP id S20039158AbWLGMXa (ORCPT ); Thu, 7 Dec 2006 12:23:30 +0000 Received: from mx.globalone.ru (localhost [127.0.0.1]) by mx.globalone.ru (8.13.1/8.13.1) with ESMTP id kB7CNNwF020577 for ; Thu, 7 Dec 2006 15:23:24 +0300 Received: from smtp.globalone.ru (smtp.globalone.ru [172.16.38.5]) by mx.globalone.ru (8.13.1/8.13.1) with ESMTP id kB7CN9nU020398 for ; Thu, 7 Dec 2006 15:23:09 +0300 Received: from voropaya ([172.16.38.7]) by smtp.globalone.ru (Netscape Messaging Server 4.15) with SMTP id J9WL2L00.5GX for ; Thu, 7 Dec 2006 15:23:09 +0300 Message-ID: <385101c719fa$80448100$e90d11ac@spb.in.rosprint.ru> From: "Alexander Voropay" To: References: <20061207094639.GA30260@lst.de> Subject: Re: [MIPS] Import updates from i386's i8259.c Date: Thu, 7 Dec 2006 15:21:55 +0300 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2869 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2962 X-Scanned-By: MIMEDefang 2.56 on 172.16.38.2 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 13393 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: a.voropay@orange-ftgroup.ru Precedence: bulk X-list: linux-mips "Christoph Hellwig" wrote: >> Import many updates from i386's i8259.c, especially genirq transitions. > > Shouldn't we try to share i8259.c over the various architectures that > use this controller? With the generic hardirq framework that should be > possible. The "i8259" should be under "ISA" or "EISA" Kconfig option. AFAIK, all known ISA chipsets contains dual i8259 controllers: LPC on the PCI-ISA bridge (Cobalt, Malta, ...), Intel 82430 EISA Mongoose chipset (Indigo2 IP22, Magnum/Jazz, SNI RM-200, ...) -- -=AV=- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx.globalone.ru ([194.84.254.251]:47017 "EHLO mx.globalone.ru") by ftp.linux-mips.org with ESMTP id S20039158AbWLGMXa (ORCPT ); Thu, 7 Dec 2006 12:23:30 +0000 Received: from mx.globalone.ru (localhost [127.0.0.1]) by mx.globalone.ru (8.13.1/8.13.1) with ESMTP id kB7CNNwF020577 for ; Thu, 7 Dec 2006 15:23:24 +0300 Received: from smtp.globalone.ru (smtp.globalone.ru [172.16.38.5]) by mx.globalone.ru (8.13.1/8.13.1) with ESMTP id kB7CN9nU020398 for ; Thu, 7 Dec 2006 15:23:09 +0300 Received: from voropaya ([172.16.38.7]) by smtp.globalone.ru (Netscape Messaging Server 4.15) with SMTP id J9WL2L00.5GX for ; Thu, 7 Dec 2006 15:23:09 +0300 Message-ID: <385101c719fa$80448100$e90d11ac@spb.in.rosprint.ru> From: "Alexander Voropay" References: <20061207094639.GA30260@lst.de> Subject: Re: [MIPS] Import updates from i386's i8259.c Date: Thu, 7 Dec 2006 15:21:55 +0300 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit Return-Path: Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org To: linux-mips@linux-mips.org Message-ID: <20061207122155.OMKgXIFISAkTUoRqZPA_54MdsfZ1boavv-9OoXf9JYI@z> "Christoph Hellwig" wrote: >> Import many updates from i386's i8259.c, especially genirq transitions. > > Shouldn't we try to share i8259.c over the various architectures that > use this controller? With the generic hardirq framework that should be > possible. The "i8259" should be under "ISA" or "EISA" Kconfig option. AFAIK, all known ISA chipsets contains dual i8259 controllers: LPC on the PCI-ISA bridge (Cobalt, Malta, ...), Intel 82430 EISA Mongoose chipset (Indigo2 IP22, Magnum/Jazz, SNI RM-200, ...) -- -=AV=-