From patchwork Tue Apr 23 22:16:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Watts X-Patchwork-Id: 791267 Received: from out-177.mta1.migadu.com (out-177.mta1.migadu.com [95.215.58.177]) (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 407CA143C48 for ; Tue, 23 Apr 2024 22:16:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713910620; cv=none; b=UXXkRl0+hpjajsJu/AN37w4AJdggQZFKm7lJzaVibLQj7LYp5486TCo1poHQ12zD4aT7DToTwMcr8M32Og4LbK3BfcsRoPRz2D6dJPCOFCuwkLG/VoxGxkIffRiY68rNHoNqlDxvbUATYYkMOscyKd1/XhbD2Tih2BguIgdtWnE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713910620; c=relaxed/simple; bh=uIvRB5NhfN2RXfjYTOp2QuqGoCvYKF0OeyC5UW2/DcE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=KN8fo/erRWsDfsurJAhBA8uGaJ54Ey0yncQDp+6q6Tcj8tfl6vT9+28UudEu1uS4/AK05iAmVfHMQjJNyLIrlNC4texX/ds6HoFzVNx8jMlHJI5TF8pFHjOyGSXZKqALrHRiR5htLgueIppe1e0ZJQhsPB/pxZSgX0e8SKXDCUI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=jookia.org; spf=none smtp.mailfrom=jookia.org; dkim=pass (2048-bit key) header.d=jookia.org header.i=@jookia.org header.b=IhPqFUIe; arc=none smtp.client-ip=95.215.58.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=jookia.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=jookia.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=jookia.org header.i=@jookia.org header.b="IhPqFUIe" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. 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Wysocki" , Len Brown Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, John Watts X-Developer-Signature: v=1; a=openssh-sha256; t=1713910603; l=1676; i=contact@jookia.org; h=from:subject:message-id; bh=uIvRB5NhfN2RXfjYTOp2QuqGoCvYKF0OeyC5UW2/DcE=; b=U1NIU0lHAAAAAQAAAEoAAAAac2stc3NoLWVkMjU1MTlAb3BlbnNzaC5jb20AAAAgpGuA3uho2 8zVxm554DVLHyl4gq5/nBHglU5WIWN8/zYAAAAEc3NoOgAAAAZwYXRhdHQAAAAAAAAABnNoYTUx MgAAAGcAAAAac2stc3NoLWVkMjU1MTlAb3BlbnNzaC5jb20AAABASSTf5mrqWgP5uUpDqHQe9Md PWHPqYh94bBAxQenQGkJG3PnKqqI7u4f5v+/M8fDnqXp/XusTfmk82TXVZ0PLAgUAAOro X-Developer-Key: i=contact@jookia.org; a=openssh; fpr=SHA256:6LBQmZH5u7i/edmEZXzCTwCrpSevs/ZshZxNmlD1thY X-Migadu-Flow: FLOW_OUT The ACPI namespace has always started with LNXSYSTM, not LNXSYSTEM. Fix the documentation accordingly. Signed-off-by: John Watts --- This isn't a major issue, it just is incorrect and requires people following the documentation to look for a similar directory. --- Documentation/firmware-guide/acpi/namespace.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- base-commit: a59668a9397e7245b26e9be85d23f242ff757ae8 change-id: 20240424-acpidocfix-47ccbdd90d6a Best regards, diff --git a/Documentation/firmware-guide/acpi/namespace.rst b/Documentation/firmware-guide/acpi/namespace.rst index 4ef963679a3d..5021843b526b 100644 --- a/Documentation/firmware-guide/acpi/namespace.rst +++ b/Documentation/firmware-guide/acpi/namespace.rst @@ -15,7 +15,7 @@ ACPI Device Tree - Representation of ACPI Namespace Abstract ======== The Linux ACPI subsystem converts ACPI namespace objects into a Linux -device tree under the /sys/devices/LNXSYSTEM:00 and updates it upon +device tree under the /sys/devices/LNXSYSTM:00 and updates it upon receiving ACPI hotplug notification events. For each device object in this hierarchy there is a corresponding symbolic link in the /sys/bus/acpi/devices. @@ -326,7 +326,7 @@ example ACPI namespace illustrated in Figure 2 with the addition of fixed PWR_BUTTON/SLP_BUTTON devices is shown below:: +--------------+---+-----------------+ - | LNXSYSTEM:00 | \ | acpi:LNXSYSTEM: | + | LNXSYSTM:00 | \ | acpi:LNXSYSTM: | +--------------+---+-----------------+ | | +-------------+-----+----------------+