From patchwork Fri Feb 11 18:14:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Andrzej Siewior X-Patchwork-Id: 1591765 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=LchHan5T; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=3KjVfpW7; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4JwMH32wSjz9s8s for ; Sat, 12 Feb 2022 05:15:27 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352549AbiBKSP0 (ORCPT ); Fri, 11 Feb 2022 13:15:26 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:55398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352501AbiBKSPT (ORCPT ); Fri, 11 Feb 2022 13:15:19 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8727CEC; Fri, 11 Feb 2022 10:15:17 -0800 (PST) From: Sebastian Andrzej Siewior DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1644603316; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3Rf56x1+Ad9rEt91/emuxS1F2pB4aiqCl6htULN1OW8=; b=LchHan5TX6agjdim4dt+UPKaRjNJpZCZdn17aiPGBGe97pGsT3FtcRNNhlF3GC/cXHKCpw Z9C3ha2WLtqm2BUN5hLJoh1FCyXnvy/pXO0PuHAN47g8EksqwkNJElM2DBNG3Wm1sBuatm GdNGfnaZ8BMNCaCWC659M+ZxWLQfZCxc9CuYx9cGxQGS0VfRaJqBtew87tHT65RXckjiPX BdN7dV4yVaWjwpPkMSkBZ0C2i2pgMRXdifeFbiX4Q6xDs7J1nQfNmrAs8zCFRFUg1Egztu 5UHdFHcxuBZN9ngMFATPIZEvkaYT3obAGepyZRT46XRqJfHqFp51vvFuu15qtA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1644603316; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3Rf56x1+Ad9rEt91/emuxS1F2pB4aiqCl6htULN1OW8=; b=3KjVfpW7VDjW0vSYVcWiBhYkT1kUMMT3/hcg6t0USTDFn6O02udQdcj7IiM1Q3ZhUFNgAc 4sOF6cXimOuRYZAQ== To: greybus-dev@lists.linaro.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev, linux-usb@vger.kernel.org, netdev@vger.kernel.org Cc: "David S. Miller" , Alex Elder , Arnd Bergmann , Greg Kroah-Hartman , Hans de Goede , Jakub Kicinski , Johan Hovold , Lee Jones , Rui Miguel Silva , Thomas Gleixner , UNGLinuxDriver@microchip.com, Wolfram Sang , Woojung Huh , Sebastian Andrzej Siewior Subject: [PATCH v4 5/7] mfd: ezx-pcap: Use generic_handle_irq_safe(). Date: Fri, 11 Feb 2022 19:14:58 +0100 Message-Id: <20220211181500.1856198-6-bigeasy@linutronix.de> In-Reply-To: <20220211181500.1856198-1-bigeasy@linutronix.de> References: <20220211181500.1856198-1-bigeasy@linutronix.de> MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Instead of manually disabling interrupts before invoking use generic_handle_irq_safe() which can be invoked with enabled and disabled interrupts. Signed-off-by: Sebastian Andrzej Siewior --- drivers/mfd/ezx-pcap.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 70fa18b04ad2b..b14d3f98e1ebd 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -193,13 +193,11 @@ static void pcap_isr_work(struct work_struct *work) ezx_pcap_write(pcap, PCAP_REG_MSR, isr | msr); ezx_pcap_write(pcap, PCAP_REG_ISR, isr); - local_irq_disable(); service = isr & ~msr; for (irq = pcap->irq_base; service; service >>= 1, irq++) { if (service & 1) - generic_handle_irq(irq); + generic_handle_irq_safe(irq); } - local_irq_enable(); ezx_pcap_write(pcap, PCAP_REG_MSR, pcap->msr); } while (gpio_get_value(pdata->gpio)); }