From patchwork Fri Oct 25 11:49:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 838862 Received: from mail-lj1-f179.google.com (mail-lj1-f179.google.com [209.85.208.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0391A1B6D1E; Fri, 25 Oct 2024 11:49:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729856972; cv=none; b=CzybyxPCHyfRf6IbkbA1TafGhj6kTiH4HY8tUTBcrJwnp77AYboyuYApKSkyqdY1cP5CpsqxxXf8UZBxZWwW20cdHcia1vEpUZVnpUws9g5ZVec//fCajF1xjol0C4XlVbk3on1/H64Y+AMoNJTKwWfu1TDhxKShf/DAT4E30/4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729856972; c=relaxed/simple; bh=IFSN6+NQRn4+PSD8DPcmwIxzRIX23QVqKcE5ou+fGs4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LUXR1C4d7eMqzM+vvLBv6gUN4ECjxxDQ/yAxZ9TIWWvHPPCmTY9rsvQjuPaGMwrR9vzLUXoATYLsw7/na4qgWUXGl9H6f0Mh/k0QyouJfNcRcayTP3XDTok5Zg++wxpU9APUQqb/WvWboMbtWd2dybKoOmFmL1KEUkIy5VnXH4c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=i74DvA2B; arc=none smtp.client-ip=209.85.208.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="i74DvA2B" Received: by mail-lj1-f179.google.com with SMTP id 38308e7fff4ca-2fb5be4381dso21455701fa.2; Fri, 25 Oct 2024 04:49:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1729856968; x=1730461768; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=VoaXpDJ6rPqnyL6hF8gNhqswIJFFWm8mj5yKDECTdeg=; b=i74DvA2BwM6BX1ahGQhniEZlQlgGHrgLlvWx1QFvIQjesrfb5sckwCLAjYxr3A/14e QGH2LmwMTn3AbnqOIhUjS4or06/6YXmPBAhMcqMf+AXNPWTq4g0lhRXMG02Z7I86DpgZ B4A1k6ivxzfIOGa1AufXTqjcyMCxEI+y7+CjTDXH9DVdAbMsS5hsPdWwPRdH1UIEedpT tZpS9CT3g2ZbONklc14ooCoy4Hz7WPOY7BgIE9yfVaN8LbDDFGGxIuOu02OW2L5Y2iUM OglXcLhvOlhyOGgIPQwGb4KtkuqvW8NyKgEvLhrYzOQzi78uAXU2PAgbILhnfpEbGUAc 3zdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729856968; x=1730461768; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VoaXpDJ6rPqnyL6hF8gNhqswIJFFWm8mj5yKDECTdeg=; b=jvROhYRjwYxw7UHNWwCO/MMb4QhULgX+TNZWBFS/T9zfBhd8X7znDPEM60lONRWPiv WURbvVICAtdPONu6MywzR8zxd/den4uegAV20+k85A+Yq0qYP/OBQOvSMvwUiOtAIC7w HPswWEPi/vqd5eYuRl0YJmLzmRqLKFabce/ad/wRJLCajRzWbu8/OYYvF5apzQLbs1i7 9/390CDv89K/6Epq0lnyOqTg0H4ynj4Sv1qoZT0NlWh3wmarrFhnmQR9eG0iB8PmHoZr jK5vp+meTaVhIdUke5O14TiZim1gMtDACPs6UCY0zHpXDsIhh3OtjcGW/Yw1/P/Icsce HgZA== X-Forwarded-Encrypted: i=1; AJvYcCWinq7vQt+By87MAzOXBIB22mzt9ADHSIvWjPG3MPTYHeB9NoWY6NrfutJcaaLR7Mrgdn81YDqJXvBv@vger.kernel.org, AJvYcCWzSUyC8sfnF6WG3XqdeMo4L7rjXpexC7fc+qx8RI1VGNcyJrC4xDpUCYZ6QQiukJvC1/t4jhgwJrmYxhfS@vger.kernel.org, AJvYcCX0h1o1VTtyy6/6za7WDfs1TzWwvJ52G0PRQpAXNNXaTyKAV2+R0bQBsdmqoAtAtv0I6Yys06ZM8wSXLg==@vger.kernel.org X-Gm-Message-State: AOJu0YylenuYHCZfl3YfRcU9Ama20Lz/4YDlD6BdZEU6LzRNCFlt4pip E12UeVjNhgipum7QY0S8JMwOOMRwGB6A5ecEZEFBCZ4bQmr4n07z X-Google-Smtp-Source: AGHT+IGESHwlJsvcSXD1bLP1IU57Xc9KbIJiPx3bBZPlSWTwuUrwyBvfZrtGqcRbDk/MbXVPN5SB5g== X-Received: by 2002:a2e:4a11:0:b0:2fa:cc50:41b with SMTP id 38308e7fff4ca-2fca81c3d61mr27258271fa.5.1729856967601; Fri, 25 Oct 2024 04:49:27 -0700 (PDT) Received: from prasmi.Home ([2a06:5906:61b:2d00:1044:9cc9:b89d:54cd]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4318b56741fsm45109785e9.22.2024.10.25.04.49.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Oct 2024 04:49:27 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Magnus Damm , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Linus Walleij Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH v2 2/6] pinctrl: renesas: rzg2l: Release all the virq's in free callback Date: Fri, 25 Oct 2024 12:49:10 +0100 Message-ID: <20241025114914.714597-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241025114914.714597-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20241025114914.714597-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar The `free` callback in `struct irq_domain_ops` expects to free nr_irqs interrupts starting from virq. Signed-off-by: Lad Prabhakar --- v1->v2 - No change --- drivers/pinctrl/renesas/pinctrl-rzg2l.c | 39 ++++++++++++++----------- 1 file changed, 22 insertions(+), 17 deletions(-) diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c index 8ffb9430a134..1a09ccbfebad 100644 --- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c +++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c @@ -2477,25 +2477,30 @@ static void rzg2l_gpio_irq_restore(struct rzg2l_pinctrl *pctrl) static void rzg2l_gpio_irq_domain_free(struct irq_domain *domain, unsigned int virq, unsigned int nr_irqs) { + struct rzg2l_pinctrl *pctrl; + irq_hw_number_t hwirq; + struct gpio_chip *gc; + unsigned long flags; struct irq_data *d; + unsigned int i, j; - d = irq_domain_get_irq_data(domain, virq); - if (d) { - struct gpio_chip *gc = irq_data_get_irq_chip_data(d); - struct rzg2l_pinctrl *pctrl = container_of(gc, struct rzg2l_pinctrl, gpio_chip); - irq_hw_number_t hwirq = irqd_to_hwirq(d); - unsigned long flags; - unsigned int i; - - for (i = 0; i < RZG2L_TINT_MAX_INTERRUPT; i++) { - if (pctrl->hwirq[i] == hwirq) { - rzg2l_gpio_irq_endisable(pctrl, hwirq, false); - rzg2l_gpio_free(gc, hwirq); - spin_lock_irqsave(&pctrl->bitmap_lock, flags); - bitmap_release_region(pctrl->tint_slot, i, get_order(1)); - spin_unlock_irqrestore(&pctrl->bitmap_lock, flags); - pctrl->hwirq[i] = 0; - break; + for (j = 0; j < nr_irqs; j++) { + d = irq_domain_get_irq_data(domain, virq + j); + if (d) { + gc = irq_data_get_irq_chip_data(d); + pctrl = container_of(gc, struct rzg2l_pinctrl, gpio_chip); + hwirq = irqd_to_hwirq(d); + + for (i = 0; i < RZG2L_TINT_MAX_INTERRUPT; i++) { + if (pctrl->hwirq[i] == hwirq) { + rzg2l_gpio_irq_endisable(pctrl, hwirq, false); + rzg2l_gpio_free(gc, hwirq); + spin_lock_irqsave(&pctrl->bitmap_lock, flags); + bitmap_release_region(pctrl->tint_slot, i, get_order(1)); + spin_unlock_irqrestore(&pctrl->bitmap_lock, flags); + pctrl->hwirq[i] = 0; + break; + } } } }