From nobody Thu Dec 18 13:48:51 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2370523FE1F; Wed, 15 Jan 2025 08:54:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736931277; cv=none; b=hibIJWnxsQPAxeCpV9qnbPdMiOFgkSsR96LBPeLBAr3Ph0y3L783FoqqqRPjQMEgxalGbZX353mi5tHZqg0AtiCgfrFMzAS27WEeKxVi9ogJdAAdiRUOrUMw1ph5+P1IwrX6CkKRyQDl4mFLkRRzLaBYbKM0yJAYdjPuvWJPjn4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736931277; c=relaxed/simple; bh=USYmo/CQ3Ul2dIOUWgMm1xQTjBoLGIKVBYccLjpw4Dw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JeYIqoxE3tEDILsbSl6SzhcjUlbMDd42kCT9LYSccfthXlyxFFtDSODeq9BxJ6qlSKMlDeeXLSCpKuf5/0GblVN06eOm6J7MctYTsrKkaYm/5SYs8A2snPp+DqXWWNFtJulxDCfuXr8jUxzM1H94fVaXzfMI0nkqj2Zqx3wHkMo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=khU/tvqZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="khU/tvqZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 183F4C4CEE2; Wed, 15 Jan 2025 08:54:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736931276; bh=USYmo/CQ3Ul2dIOUWgMm1xQTjBoLGIKVBYccLjpw4Dw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=khU/tvqZxgrXAgNWldqU0e3fGsgkz5X6FpTTJ5EySHx5EwMc/MVCAyn75QOSEvH93 dDaQ2T22Kod9BV/DPCDH8qbia+mOPjAef/Ux3qCuQzgFBNQp9J3FG+txOp4RxmiDIu TBMx6hrWCx/VmFYhIKUpn4iJzGyhuEZftc8KkDHv1dpas085DDycRMHYVN57TSl5/W LlTsU22UM5cSTWZJrIYeDAGF2LTKvrwSQaxj9jhvKqznDWiSElzS9GyNEwQBXoKhET q+GgsbIJt1D0+730rprYN0SHi6aCMSJoo7fRjOKQ2c9KLQtP1vUvTTgiwEyXw06o8i H8zNBjhIHvKqA== From: "Jiri Slaby (SUSE)" To: tglx@linutronix.de Cc: maz@kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Jonathan Corbet , linux-doc@vger.kernel.org, Randy Dunlap Subject: [PATCH 14/18] docs: irq/concepts: Add commas and reflow Date: Wed, 15 Jan 2025 09:54:03 +0100 Message-ID: <20250115085409.1629787-15-jirislaby@kernel.org> X-Mailer: git-send-email 2.48.0 In-Reply-To: <20250115085409.1629787-1-jirislaby@kernel.org> References: <20250115085409.1629787-1-jirislaby@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" For easier reading, it is always desired to add commas at some places in text. Like before adverbs or after fronted sentences. Signed-off-by: Jiri Slaby (SUSE) Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org Cc: Randy Dunlap --- Documentation/core-api/irq/concepts.rst | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/Documentation/core-api/irq/concepts.rst b/Documentation/core-a= pi/irq/concepts.rst index 4273806a606b..f166006a81f6 100644 --- a/Documentation/core-api/irq/concepts.rst +++ b/Documentation/core-api/irq/concepts.rst @@ -2,23 +2,22 @@ What is an IRQ? =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =20 -An IRQ is an interrupt request from a device. -Currently they can come in over a pin, or over a packet. -Several devices may be connected to the same pin thus -sharing an IRQ. +An IRQ is an interrupt request from a device. Currently, they can come +in over a pin, or over a packet. Several devices may be connected to +the same pin thus sharing an IRQ. =20 An IRQ number is a kernel identifier used to talk about a hardware -interrupt source. Typically this is an index into the global irq_desc -array, but except for what linux/interrupt.h implements the details +interrupt source. Typically, this is an index into the global irq_desc +array, but except for what linux/interrupt.h implements, the details are architecture specific. =20 An IRQ number is an enumeration of the possible interrupt sources on a -machine. Typically what is enumerated is the number of input pins on -all of the interrupt controller in the system. In the case of ISA +machine. Typically, what is enumerated is the number of input pins on +all of the interrupt controllers in the system. In the case of ISA, what is enumerated are the 16 input pins on the two i8259 interrupt controllers. =20 Architectures can assign additional meaning to the IRQ numbers, and -are encouraged to in the case where there is any manual configuration -of the hardware involved. The ISA IRQs are a classic example of +are encouraged to in the case where there is any manual configuration +of the hardware involved. The ISA IRQs are a classic example of assigning this kind of additional meaning. --=20 2.48.0