From patchwork Tue Nov 5 13:14:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: R Sricharan X-Patchwork-Id: 3142291 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 19EFBBEEB2 for ; Tue, 5 Nov 2013 15:04:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B977020511 for ; Tue, 5 Nov 2013 15:04:14 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DBE7A20425 for ; Tue, 5 Nov 2013 15:04:09 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VdgV2-0000Eg-2T; Tue, 05 Nov 2013 13:16:53 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VdgUJ-0001OU-Vc; Tue, 05 Nov 2013 13:16:07 +0000 Received: from arroyo.ext.ti.com ([192.94.94.40]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VdgTp-0001Hb-Tn for linux-arm-kernel@lists.infradead.org; Tue, 05 Nov 2013 13:15:38 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id rA5DEvwc010084; Tue, 5 Nov 2013 07:14:57 -0600 Received: from DLEE71.ent.ti.com ([157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id rA5DEvQM002435; Tue, 5 Nov 2013 07:14:57 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Tue, 5 Nov 2013 07:14:57 -0600 Received: from localhost.localdomain (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id rA5DEJLq006849; Tue, 5 Nov 2013 07:14:52 -0600 From: Sricharan R To: , , , , , , , , , , , , , , , , Subject: [PATCH V3 6/7] ARM: OMAP4+: Correct Wakeup-gen code to use physical irq number Date: Tue, 5 Nov 2013 18:44:16 +0530 Message-ID: <1383657257-3458-7-git-send-email-r.sricharan@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1383657257-3458-1-git-send-email-r.sricharan@ti.com> References: <1383657257-3458-1-git-send-email-r.sricharan@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131105_081538_080692_81F5B2F9 X-CRM114-Status: GOOD ( 12.27 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The wakeup gen mask/unmask callback uses the irq element of the irq_data to setup. The irq is the linux virtual irq number and is same as the hardware irq number only when the parent irqchip is setup as a legacy domain. When it is used as a linear domain, the virtual irqs are allocated dynamically and wakeup gen code cannot rely on these numbers to access the irq registers. Instead use the hwirq element of the irq_data which represent the physical irq number. Cc: Santosh Shilimkar Cc: Rajendra Nayak Cc: Tony Lindgren Signed-off-by: Sricharan R Acked-by: Santosh Shilimkar --- arch/arm/mach-omap2/omap-wakeupgen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c index 813c615..b813f4b 100644 --- a/arch/arm/mach-omap2/omap-wakeupgen.c +++ b/arch/arm/mach-omap2/omap-wakeupgen.c @@ -134,7 +134,7 @@ static void wakeupgen_mask(struct irq_data *d) unsigned long flags; raw_spin_lock_irqsave(&wakeupgen_lock, flags); - _wakeupgen_clear(d->irq, irq_target_cpu[d->irq]); + _wakeupgen_clear(d->hwirq, irq_target_cpu[d->hwirq]); raw_spin_unlock_irqrestore(&wakeupgen_lock, flags); } @@ -146,7 +146,7 @@ static void wakeupgen_unmask(struct irq_data *d) unsigned long flags; raw_spin_lock_irqsave(&wakeupgen_lock, flags); - _wakeupgen_set(d->irq, irq_target_cpu[d->irq]); + _wakeupgen_set(d->hwirq, irq_target_cpu[d->hwirq]); raw_spin_unlock_irqrestore(&wakeupgen_lock, flags); }