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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-475c428f709sm165005335e9.8.2025.10.24.12.07.21 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 24 Oct 2025 12:07:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1761332844; x=1761937644; darn=nongnu.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=xe5v3lt1asWPn9kptHJk/kzV1sk/igz/mIMd9PS7E3M=; b=PkS+equjvbNLag/r/tIkF0Y5PkVhDqRx7rXFx9KHSOJeap5Yo+xoNh1hAi4WL7HTkG 1Y/hgfpvIVl1pw4ytkVbjG4CMtHfgMmdV/RiPiiEt0SiPP5GadAYNaqkjf4Z36kKudqh uckBe3dm9DCjTVHb+7h8A4rpWdtblXxU0vMgy6DjV7W8MLFHKZlj8l/d3KRAsTO6q/BH zeUehWFaR3lBg8iN19DlG4dGh5EKBVjkRKaBfxsLpYZ64VqyBMwbGRltqx6yQtXOotoF n8rDvrK6FXBiw/T5j3xhGR/s0OmtiF1T2YtcCoBYDpK7JGmY2BdWPfca+QXTPls2byhy 2+lQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761332844; x=1761937644; 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=xe5v3lt1asWPn9kptHJk/kzV1sk/igz/mIMd9PS7E3M=; b=GN6d78DirHkQrxYhy7Ub5/ZqI4z0xrgbvcPJb2HL3mdRFQp6fOL5ypXbD2V0WYDGkN ZyC0oWHZxtG7czUCDr7Gdz+WcIdb/RT26yz9wEMQbELBhy1Mlh727luJmr/vL6MjnBaD FqGoHeTHhdxjh6jWC1O1rOk9DxsEqGsE1buVTVHn+3YRmz9pMEyMLNsVIfTWCkRbTPBq mRa6OntVSyqNh5bNAs/zuqC8epU+HKZNlQhUs+rCd0hTg+Nq9RtYb+K3AB6uH+aHAKqJ SMisWNp+wqqaqVoJQLI0L89XZ1zexld13vmdPycJMJIK+daWsW18aSAkPcZoaF+KLJkS 0ubA== X-Gm-Message-State: AOJu0YxWenRj5CnTOd30kMh3sk3D2l0WmP0QAwZiCszVVv+klI77G72D InI268A4l6B/f0K8o+MoY+y+yHbnb5JDrLnXukpHtPCsChlLaHPx9ABehunewyMLCu0ODtQHoNl BUWdZymg= X-Gm-Gg: ASbGncudW3btHmP/HCxh43isQJm+aBrj2yaFfTsbvlYyTCvuSwn1PQxh92/LlUHgsKT AV31oZY1gg5f3BIJwPSiGhACqf21RWZmsJNaP5R3mr5t880jqqt/6lwVhwzKgG/IMm+vTz3q7yo QCH42nEMoD0weY4o9V57wqGKdcno82BCYhXSe9uiLUOqkzrGleCPmg8hhVQLxCmV1+2E2xs9tY9 XjrCo7c7tTTX3cIdUYoL3GhBFBGylWoTwWPPmvfBIno/8wnPHyCt1N1e8qud2S/34trtmX2KKoX TNGM2LoDXfzBWchUIZ9EnJQMck2qln9ZRyQU/sy58QGHs0C5DZlnuLZsxaWYqNCgqz5xJ8zk4/V xqjk7Bp9j80/VzB0gfVNBt2L6x8Ar3PjFYMxWlU9o86DrhoSsuluRimoU24zJK6MGIIbKXFCwhD 9FmJMvpuu5b/YCo84XKD8yuaN14FKW1DcNTAsnskNhUeSk1WuJBMjw6sKvHHQU X-Google-Smtp-Source: AGHT+IHHL42jq+kWv7bwkbCqhqJl6wI5+ZAIN94rhWy0oYxeiCcmfQP/ob7ihjyIdvV26ky8WlaCOg== X-Received: by 2002:a05:600c:3488:b0:459:e398:ed89 with SMTP id 5b1f17b1804b1-4711786c586mr210976455e9.1.1761332843600; Fri, 24 Oct 2025 12:07:23 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-riscv@nongnu.org, qemu-block@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Paolo Bonzini , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eduardo Habkost Subject: [PATCH 02/27] hw/sysbus: Have various helpers take a const SysBusDevice argument Date: Fri, 24 Oct 2025 21:03:49 +0200 Message-ID: <20251024190416.8803-3-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251024190416.8803-1-philmd@linaro.org> References: <20251024190416.8803-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::32b; envelope-from=philmd@linaro.org; helo=mail-wm1-x32b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1761332910466158500 These getters don't update any SysBusDevice internal fields, make the argument const. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Mark Cave-Ayland --- include/hw/sysbus.h | 10 +++++----- hw/core/sysbus.c | 10 +++++----- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/include/hw/sysbus.h b/include/hw/sysbus.h index 18fde8a7b48..69eb62e29c8 100644 --- a/include/hw/sysbus.h +++ b/include/hw/sysbus.h @@ -70,17 +70,17 @@ struct SysBusDevice { typedef void FindSysbusDeviceFunc(SysBusDevice *sbdev, void *opaque); =20 void sysbus_init_mmio(SysBusDevice *dev, MemoryRegion *memory); -MemoryRegion *sysbus_mmio_get_region(SysBusDevice *dev, int n); +MemoryRegion *sysbus_mmio_get_region(const SysBusDevice *dev, int n); void sysbus_init_irq(SysBusDevice *dev, qemu_irq *p); void sysbus_pass_irq(SysBusDevice *dev, SysBusDevice *target); void sysbus_init_ioports(SysBusDevice *dev, uint32_t ioport, uint32_t size= ); =20 =20 -bool sysbus_has_irq(SysBusDevice *dev, int n); -bool sysbus_has_mmio(SysBusDevice *dev, unsigned int n); +bool sysbus_has_irq(const SysBusDevice *dev, int n); +bool sysbus_has_mmio(const SysBusDevice *dev, unsigned int n); void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_irq irq); -bool sysbus_is_irq_connected(SysBusDevice *dev, int n); -qemu_irq sysbus_get_connected_irq(SysBusDevice *dev, int n); +bool sysbus_is_irq_connected(const SysBusDevice *dev, int n); +qemu_irq sysbus_get_connected_irq(const SysBusDevice *dev, int n); void sysbus_mmio_map(SysBusDevice *dev, int n, hwaddr addr); int sysbus_mmio_map_name(SysBusDevice *dev, const char*name, hwaddr addr); void sysbus_mmio_map_overlap(SysBusDevice *dev, int n, hwaddr addr, diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c index ec69e877a2c..ae447c1196a 100644 --- a/hw/core/sysbus.c +++ b/hw/core/sysbus.c @@ -80,7 +80,7 @@ static void system_bus_class_init(ObjectClass *klass, con= st void *data) } =20 /* Check whether an IRQ source exists */ -bool sysbus_has_irq(SysBusDevice *dev, int n) +bool sysbus_has_irq(const SysBusDevice *dev, int n) { char *prop =3D g_strdup_printf("%s[%d]", SYSBUS_DEVICE_GPIO_IRQ, n); ObjectProperty *r; @@ -91,12 +91,12 @@ bool sysbus_has_irq(SysBusDevice *dev, int n) return (r !=3D NULL); } =20 -bool sysbus_is_irq_connected(SysBusDevice *dev, int n) +bool sysbus_is_irq_connected(const SysBusDevice *dev, int n) { return !!sysbus_get_connected_irq(dev, n); } =20 -qemu_irq sysbus_get_connected_irq(SysBusDevice *dev, int n) +qemu_irq sysbus_get_connected_irq(const SysBusDevice *dev, int n) { DeviceState *d =3D DEVICE(dev); return qdev_get_gpio_out_connector(d, SYSBUS_DEVICE_GPIO_IRQ, n); @@ -114,7 +114,7 @@ void sysbus_connect_irq(SysBusDevice *dev, int n, qemu_= irq irq) } =20 /* Check whether an MMIO region exists */ -bool sysbus_has_mmio(SysBusDevice *dev, unsigned int n) +bool sysbus_has_mmio(const SysBusDevice *dev, unsigned int n) { return (n < dev->num_mmio); } @@ -190,7 +190,7 @@ void sysbus_init_mmio(SysBusDevice *dev, MemoryRegion *= memory) dev->mmio[n].memory =3D memory; } =20 -MemoryRegion *sysbus_mmio_get_region(SysBusDevice *dev, int n) +MemoryRegion *sysbus_mmio_get_region(const SysBusDevice *dev, int n) { assert(n >=3D 0 && n < QDEV_MAX_MMIO); return dev->mmio[n].memory; --=20 2.51.0