From mboxrd@z Thu Jan 1 00:00:00 1970 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 B57E325E820; Wed, 19 Mar 2025 09:33:19 +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=1742376799; cv=none; b=ne7i5AmwDKbX/AVWuMxs+nqHf4e23GPKwjrDe8pMIgU0ckimXBQDgsAvDVQiLSv3+jZu1ISUMhLoiLOawZtKVtmVx9HbQ+o9pWNa8+X3Lbl53ScPuGJ99XqNeGp1VjleqGPjLPJX8Q6scBJh8/fzqm5E8TGjRxa8NZ5J4x5ftUY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742376799; c=relaxed/simple; bh=d9EgjtX6NglS06OR7rjXgzo2p+SLKBGgjWU8YxisvHA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YSpyHCWLKtMfjdL+CoheYHWF/T+/rV1FuPVxVq+Y/fzQ7RJQOam+DTdi6vJhs5Wgsb21oNF1OxkWvajvGAgydBwS8gBt3IWB2TrjQdo+fRCjs5WIQisToFoG/tngx4wjv0jo/FH95JCzKkq9RhFj+YFUpEGM1jtLlwQgz601jBM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mrsmGZZR; 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="mrsmGZZR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB7EBC4CEE9; Wed, 19 Mar 2025 09:33:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742376799; bh=d9EgjtX6NglS06OR7rjXgzo2p+SLKBGgjWU8YxisvHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mrsmGZZRNcEWcTwHA7WIEknh3maSV8yZL3aTp6fFGphheMp2kc119iS/XEysAhk35 JFwhvzIRmVwRIPHeoNekhecfzwa3Kxcoh0KNvAdJMdonwQtiTymnOAeWh4KPx8valY MDt4C3Nfhz5TJBLw4AhudbIAlWQltKnFLRk5IhdP68TQ/ZPfb/eRmopIXGmgzpvEF2 XBWN9YN0r1IrnLAvFb0KZuVMERVdEM8lxfVlg2M0oOKszj71O6F4fQwHxgwl6uNA2a p+cYRkk4NojviRR2cCjRobMyCINrj34SSX38Qw7U2evDG/euqNo/jSPaqYiJjXAVzz /vWPA2S8xDpXg== 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 v2 53/57] docs: irq/concepts: Add commas and reflow Date: Wed, 19 Mar 2025 10:29:46 +0100 Message-ID: <20250319092951.37667-54-jirislaby@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250319092951.37667-1-jirislaby@kernel.org> References: <20250319092951.37667-1-jirislaby@kernel.org> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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-api/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? =============== -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. 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. 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. 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. -- 2.49.0