From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14412 invoked by alias); 2 Apr 2012 08:10:51 -0000 Received: (qmail 14395 invoked by uid 22791); 2 Apr 2012 08:10:48 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 02 Apr 2012 08:10:34 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id D66DC2F78005 for ; Mon, 2 Apr 2012 09:10:32 +0100 (BST) Received: from mail.ecoscentric.com ([127.0.0.1]) by localhost (hagrid.ecoscentric.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FgYEumjDot4h; Mon, 2 Apr 2012 09:10:32 +0100 (BST) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-bugs@ecos.sourceware.org Subject: [Bug 1001456] HAL misses Interrupt Clear-Pending Registers handling: wasted processing power X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: HAL X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: bernard.fouche@kuantic.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: unassigned@bugs.ecos.sourceware.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Date: Mon, 02 Apr 2012 08:10:00 -0000 Message-Id: <20120402081025.6C2C62F7800C@mail.ecoscentric.com> Mailing-List: contact ecos-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-bugs-owner@sourceware.org X-SW-Source: 2012/txt/msg00718.txt.bz2 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=3D1001456 --- Comment #20 from Bernard Fouch=C3=A9 2012-= 04-02 09:10:15 BST --- (In reply to comment #15) >ariants consider > FYI as i > mentioned earlier I'll do some tests on Kinetis during next week. Hello Ilija, did you find some time to make these tests? Thanks! Bernard --=20 Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=3Demail ------- You are receiving this mail because: ------- You are on the CC list for the bug. >>From ecos-bugs-return-9290-listarch-ecos-bugs=sources.redhat.com@sourceware.org Mon Apr 02 08:10:56 2012 Return-Path: Delivered-To: listarch-ecos-bugs@sources.redhat.com Received: (qmail 14425 invoked by alias); 2 Apr 2012 08:10:54 -0000 Received: (qmail 14398 invoked by uid 22791); 2 Apr 2012 08:10:49 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 02 Apr 2012 08:10:34 +0000 Received: by mail.ecoscentric.com (Postfix, from userid 48) id 338992F78003; Mon, 2 Apr 2012 09:10:33 +0100 (BST) X-Original-To: unassigned@bugs.ecos.sourceware.org Delivered-To: unassigned@bugs.ecos.sourceware.org From: bugzilla-daemon@bugs.ecos.sourceware.org To: unassigned@bugs.ecos.sourceware.org Subject: [Bug 1001456] HAL misses Interrupt Clear-Pending Registers handling: wasted processing power X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: HAL X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: bernard.fouche@kuantic.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: unassigned@bugs.ecos.sourceware.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Date: Mon, 02 Apr 2012 08:10:00 -0000 Message-Id: <20120402081025.4ABAD2F78005@mail.ecoscentric.com> Mailing-List: contact ecos-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-bugs-owner@sourceware.org Delivered-To: mailing list ecos-bugs@sourceware.org X-SW-Source: 2012/txt/msg00719.txt.bz2 Content-length: 602 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=3D1001456 --- Comment #20 from Bernard Fouch=C3=A9 2012-= 04-02 09:10:15 BST --- (In reply to comment #15) >ariants consider > FYI as i > mentioned earlier I'll do some tests on Kinetis during next week. Hello Ilija, did you find some time to make these tests? Thanks! Bernard --=20 Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=3Demail ------- You are receiving this mail because: ------- You are the assignee for the bug. >>From ecos-bugs-return-9291-listarch-ecos-bugs=sources.redhat.com@sourceware.org Mon Apr 02 17:48:24 2012 Return-Path: Delivered-To: listarch-ecos-bugs@sources.redhat.com Received: (qmail 14680 invoked by alias); 2 Apr 2012 17:48:22 -0000 Received: (qmail 14670 invoked by uid 22791); 2 Apr 2012 17:48:20 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=AWL,BAYES_00,KHOP_THREADED,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 02 Apr 2012 17:48:07 +0000 Received: by mail.ecoscentric.com (Postfix, from userid 48) id 9B9C82F7800F; Mon, 2 Apr 2012 18:48:06 +0100 (BST) X-Original-To: unassigned@bugs.ecos.sourceware.org Delivered-To: unassigned@bugs.ecos.sourceware.org From: bugzilla-daemon@bugs.ecos.sourceware.org To: unassigned@bugs.ecos.sourceware.org Subject: [Bug 1001456] HAL misses Interrupt Clear-Pending Registers handling: wasted processing power X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: HAL X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: ilijak@siva.com.mk X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: unassigned@bugs.ecos.sourceware.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Mon, 02 Apr 2012 17:48:00 -0000 Message-Id: <20120402174802.A95DA2F7800F@mail.ecoscentric.com> Mailing-List: contact ecos-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-bugs-owner@sourceware.org Delivered-To: mailing list ecos-bugs@sourceware.org X-SW-Source: 2012/txt/msg00720.txt.bz2 Content-length: 1172 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001456 --- Comment #21 from Ilija Kocho 2012-04-02 18:47:55 BST --- (In reply to comment #20) > (In reply to comment #15) > >ariants consider > > FYI as i > > mentioned earlier I'll do some tests on Kinetis during next week. > > Hello Ilija, > > did you find some time to make these tests? > > Thanks! > > Bernard Hi Bernard. I apologize, but I haven't tested although I would like to see how Kinetis drivers beehive with respect to this issue. Nevertheless, as stated earlier I acknowledge your findings as well as efforts to fix the problem. My only concern is: do we have to extend the kernel API or can we implement the solution on architecture level. Your patch proposal doesn't seem to affect/harm other architectures and you have provided some arguments. It would be good if we have comments from other colleagues, possibly eCos architects. Ilija -- Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.