From nobody Mon Feb 9 12:28:49 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4E24EB64DD for ; Sun, 9 Jul 2023 13:10:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231293AbjGINKy (ORCPT ); Sun, 9 Jul 2023 09:10:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231207AbjGINKw (ORCPT ); Sun, 9 Jul 2023 09:10:52 -0400 Received: from laurent.telenet-ops.be (laurent.telenet-ops.be [IPv6:2a02:1800:110:4::f00:19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 64F08198 for ; Sun, 9 Jul 2023 06:10:47 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:5bb:109a:ec27:6093]) by laurent.telenet-ops.be with bizsmtp id K1Al2A0031ycx4f011AlM6; Sun, 09 Jul 2023 15:10:45 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1qIUBT-000xGz-PE; Sun, 09 Jul 2023 15:10:45 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1qIUBZ-003a2j-40; Sun, 09 Jul 2023 15:10:45 +0200 From: Geert Uytterhoeven To: Sergey Shtylyov , John Paul Adrian Glaubitz , Yoshinori Sato , Rich Felker Cc: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] [RFC] sh: dreamcast: Handle virq offset in cascaded IRQ demux Date: Sun, 9 Jul 2023 15:10:43 +0200 Message-Id: <7d0cb246c9f1cd24bb1f637ec5cb67e799a4c3b8.1688908227.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Take into account the virq offset when translating cascaded interrupts. Fixes: a8ac2961148e8c72 ("sh: Avoid using IRQ0 on SH3 and SH4") Signed-off-by: Geert Uytterhoeven Reviewed-by: John Paul Adrian Glaubitz --- Compile-tested only. --- arch/sh/boards/mach-dreamcast/irq.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-drea= mcast/irq.c index cc06e4cdb4cdf9b7..4e5fb59481a26747 100644 --- a/arch/sh/boards/mach-dreamcast/irq.c +++ b/arch/sh/boards/mach-dreamcast/irq.c @@ -108,13 +108,13 @@ int systemasic_irq_demux(int irq) __u32 j, bit; =20 switch (irq) { - case 13: + case 16 + 13: level =3D 0; break; - case 11: + case 16 + 11: level =3D 1; break; - case 9: + case 16 + 9: level =3D 2; break; default: --=20 2.34.1