From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 080FAC4320E for ; Mon, 2 Aug 2021 16:27:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E236561050 for ; Mon, 2 Aug 2021 16:27:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232734AbhHBQ1K (ORCPT ); Mon, 2 Aug 2021 12:27:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:41328 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232781AbhHBQ1B (ORCPT ); Mon, 2 Aug 2021 12:27:01 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D2D706100A; Mon, 2 Aug 2021 16:26:51 +0000 (UTC) Received: from sofa.misterjones.org ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1mAamA-002WEi-5b; Mon, 02 Aug 2021 17:26:50 +0100 From: Marc Zyngier To: linux-kernel@vger.kernel.org Cc: Thomas Gleixner , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Ley Foon Tan , Chris Zankel , Max Filippov , Vineet Gupta , Thomas Bogendoerfer , Robert Jarzmik , Russell King , Krzysztof Kozlowski , Yoshinori Sato , Rich Felker , Geert Uytterhoeven , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , David Airlie , Daniel Vetter , Rob Clark , Linus Walleij , Lee Jones , Lorenzo Pieralisi , Rob Herring , Bjorn Helgaas , Bartosz Golaszewski , kernel-team@android.com Subject: [PATCH v2 04/14] mfd: Bulk conversion to generic_handle_domain_irq() Date: Mon, 2 Aug 2021 17:26:20 +0100 Message-Id: <20210802162630.2219813-5-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210802162630.2219813-1-maz@kernel.org> References: <20210802162630.2219813-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, tglx@linutronix.de, mpe@ellerman.id.au, benh@kernel.crashing.org, paulus@samba.org, ley.foon.tan@intel.com, chris@zankel.net, jcmvbkbc@gmail.com, vgupta@synopsys.com, tsbogend@alpha.franken.de, robert.jarzmik@free.fr, linux@armlinux.org.uk, krzysztof.kozlowski@canonical.com, ysato@users.sourceforge.jp, dalias@libc.org, geert@linux-m68k.org, alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie, daniel@ffwll.ch, robdclark@gmail.com, linus.walleij@linaro.org, lee.jones@linaro.org, lorenzo.pieralisi@arm.com, robh@kernel.org, bhelgaas@google.com, bgolaszewski@baylibre.com, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Acked-by: Lee Jones Signed-off-by: Marc Zyngier --- drivers/mfd/db8500-prcmu.c | 2 +- drivers/mfd/fsl-imx25-tsadc.c | 4 ++-- drivers/mfd/ioc3.c | 10 +++------- drivers/mfd/qcom-pm8xxx.c | 10 ++++------ 4 files changed, 10 insertions(+), 16 deletions(-) diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 3bde7fda755f..287da20f1231 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -2364,7 +2364,7 @@ static bool read_mailbox_0(void) for (n = 0; n < NUM_PRCMU_WAKEUPS; n++) { if (ev & prcmu_irq_bit[n]) - generic_handle_irq(irq_find_mapping(db8500_irq_domain, n)); + generic_handle_domain_irq(db8500_irq_domain, n); } r = true; break; diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c index 5f6f0a83e1c5..37e5e02a1d05 100644 --- a/drivers/mfd/fsl-imx25-tsadc.c +++ b/drivers/mfd/fsl-imx25-tsadc.c @@ -35,10 +35,10 @@ static void mx25_tsadc_irq_handler(struct irq_desc *desc) regmap_read(tsadc->regs, MX25_TSC_TGSR, &status); if (status & MX25_TGSR_GCQ_INT) - generic_handle_irq(irq_find_mapping(tsadc->domain, 1)); + generic_handle_domain_irq(tsadc->domain, 1); if (status & MX25_TGSR_TCQ_INT) - generic_handle_irq(irq_find_mapping(tsadc->domain, 0)); + generic_handle_domain_irq(tsadc->domain, 0); chained_irq_exit(chip, desc); } diff --git a/drivers/mfd/ioc3.c b/drivers/mfd/ioc3.c index 99b9c113f964..58656837b7c6 100644 --- a/drivers/mfd/ioc3.c +++ b/drivers/mfd/ioc3.c @@ -105,19 +105,15 @@ static void ioc3_irq_handler(struct irq_desc *desc) struct ioc3_priv_data *ipd = domain->host_data; struct ioc3 __iomem *regs = ipd->regs; u32 pending, mask; - unsigned int irq; pending = readl(®s->sio_ir); mask = readl(®s->sio_ies); pending &= mask; /* Mask off not enabled interrupts */ - if (pending) { - irq = irq_find_mapping(domain, __ffs(pending)); - if (irq) - generic_handle_irq(irq); - } else { + if (pending) + generic_handle_domain_irq(domain, __ffs(pending)); + else spurious_interrupt(); - } } /* diff --git a/drivers/mfd/qcom-pm8xxx.c b/drivers/mfd/qcom-pm8xxx.c index acd172ddcbd6..ec18a04de355 100644 --- a/drivers/mfd/qcom-pm8xxx.c +++ b/drivers/mfd/qcom-pm8xxx.c @@ -122,7 +122,7 @@ pm8xxx_config_irq(struct pm_irq_chip *chip, unsigned int bp, unsigned int cp) static int pm8xxx_irq_block_handler(struct pm_irq_chip *chip, int block) { - int pmirq, irq, i, ret = 0; + int pmirq, i, ret = 0; unsigned int bits; ret = pm8xxx_read_block_irq(chip, block, &bits); @@ -139,8 +139,7 @@ static int pm8xxx_irq_block_handler(struct pm_irq_chip *chip, int block) for (i = 0; i < 8; i++) { if (bits & (1 << i)) { pmirq = block * 8 + i; - irq = irq_find_mapping(chip->irqdomain, pmirq); - generic_handle_irq(irq); + generic_handle_domain_irq(chip->irqdomain, pmirq); } } return 0; @@ -199,7 +198,7 @@ static void pm8xxx_irq_handler(struct irq_desc *desc) static void pm8821_irq_block_handler(struct pm_irq_chip *chip, int master, int block) { - int pmirq, irq, i, ret; + int pmirq, i, ret; unsigned int bits; ret = regmap_read(chip->regmap, @@ -216,8 +215,7 @@ static void pm8821_irq_block_handler(struct pm_irq_chip *chip, for (i = 0; i < 8; i++) { if (bits & BIT(i)) { pmirq = block * 8 + i; - irq = irq_find_mapping(chip->irqdomain, pmirq); - generic_handle_irq(irq); + generic_handle_domain_irq(chip->irqdomain, pmirq); } } } -- 2.30.2