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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-renesas-soc@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; + } } } }