From patchwork Tue Jul 2 14:55:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luciano Coelho X-Patchwork-Id: 2813341 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id B99E99F755 for ; Tue, 2 Jul 2013 15:01:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 177052015B for ; Tue, 2 Jul 2013 15:01:30 +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 E61D8200D5 for ; Tue, 2 Jul 2013 15:01:24 +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 1Uu21j-0005r7-KH; Tue, 02 Jul 2013 14:57:57 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Uu212-0001Rn-6y; Tue, 02 Jul 2013 14:57:12 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Uu20V-0001Jw-EQ for linux-arm-kernel@lists.infradead.org; Tue, 02 Jul 2013 14:56:40 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id r62EuCgl021706; Tue, 2 Jul 2013 09:56:12 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r62EuCoS012925; Tue, 2 Jul 2013 09:56:12 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.2.342.3; Tue, 2 Jul 2013 09:56:11 -0500 Received: from cumari.coelho.fi (h79-5.vpn.ti.com [172.24.79.5]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r62EtoMV016894; Tue, 2 Jul 2013 09:56:08 -0500 From: Luciano Coelho To: , , Subject: [PATCH v2 5/9] wlcore: always use one-shot IRQ Date: Tue, 2 Jul 2013 17:55:44 +0300 Message-ID: <1372776948-24840-6-git-send-email-coelho@ti.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1372776948-24840-1-git-send-email-coelho@ti.com> References: <1372776948-24840-1-git-send-email-coelho@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130702_105639_629240_58DEAB9F X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -6.9 (------) Cc: mark.rutland@arm.com, coelho@ti.com, mturquette@linaro.org, linux-doc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-kernel@vger.kernel.org, rob.herring@calxeda.com, balbi@ti.com, grant.likely@linaro.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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 Since we are now using threaded IRQs without the primary handler, we need to set IRQF_ONESHOT, otherwise our request will fail. Signed-off-by: Luciano Coelho Acked-by: Felipe Balbi --- drivers/net/wireless/ti/wlcore/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index d306cd5..bc1cff3 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -5927,7 +5927,8 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context) wl->irq = platform_get_irq(pdev, 0); wl->if_ops = pdev_data->if_ops; - wl->irq_flags = pdata->irq_flags; + /* Since we don't use the primary handler, we must set ONESHOT */ + wl->irq_flags = pdata->irq_flags | IRQF_ONESHOT; ret = request_threaded_irq(wl->irq, NULL, wlcore_irq, wl->irq_flags, pdev->name, wl);