From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 27EBA42E40C for ; Fri, 18 Sep 2026 12:40:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789735247; cv=none; b=paGQmGpElqR9ELjvYuqoEUJ6eiRwCA0Rpvnt+Jgxvnawk14F2d4kRvQszQMY5UlUuTYIzhC4EsKe9BXbxNxT+lPkblYUrPwuPHh57DwdatJmU7FukKvf41fI06B4oIgKjFPPKOkzRYc8S3Y1tfh8TL8lgxEZlhIeL+M2hTuIE9Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789735247; c=relaxed/simple; bh=DgSHhlBiaR5+cNGdeQtl3IHXRFmHQaxu+3k9kBQ+M1M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TXXVvN7kmSbZ0n9ZkVBwb6latXElY8GqkDAv3HAXkSAXbSUF508ijqUx2sdf1ngurfTuqOK6F7ZFJK8zgGche0kEKJ7t1Hz7/fROZl4jVDB6rV35h9qLWW0SEjv44GRwp6jE9+lO4C0lX9ax8Mij7YmN3ZGauZ2wW3DRxBVVOC8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AqoQpZGz; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AqoQpZGz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ADC241F000FF; Fri, 18 Sep 2026 12:40:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789735244; bh=Lf4Q7XgiignLL80fpQHdnOIw+MyFh5LaMKArvAbS0Pk=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=AqoQpZGzFitr0bq2uotB5FzUVlXvj7UDQfF4VxYw4CLx57QqAqj8qqtvtzVmjsRkw /0+/f0txJbAe2jGrCiId/suC0sRfi95gymyEO5QlDEAHs/3e/AYl2wh/NUFlx3RuwQ 2nDf2wRRdcN8Oyz5XyJKoxYBOgGl/hYHs15H7gqfWmsL0JiOXj/KjtBcb6DKglzcRT zK8EqX1boIu3Wk881AFrC/vqJX9bwFKqM8vtVieXzhmMldSTTe4NLJwlJICcC9CDUi legh3moTKtGJcTBX5XR5Wd4Wb8HRSadvcixZ7bIwrh2cFIDUsLGGHcR+mvAFfqxVg+ DrLkbNPkRyriw== From: Niklas Cassel To: Damien Le Moal Cc: linux-ide@vger.kernel.org, grandmastertriplej@gmail.com, Mario Limonciello , "Natikar, Basavaraj" , Shyam Sundar S K , Niklas Cassel Subject: [PATCH 2/2] ata: libata: Correct libata.force parameter documentation Date: Fri, 18 Sep 2026 14:40:33 +0200 Message-ID: <20260918124030.1962773-6-cassel@kernel.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260918124030.1962773-4-cassel@kernel.org> References: <20260918124030.1962773-4-cassel@kernel.org> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1810; i=cassel@kernel.org; h=from:subject; bh=DgSHhlBiaR5+cNGdeQtl3IHXRFmHQaxu+3k9kBQ+M1M=; b=owGbwMvMwCV2MsVw8cxjvkWMp9WSGLLWGto/erZb1mueuHXJm/D+cLXErOAFW9vbjP/lx4g1c jl5v/7fUcrCIMbFICumyOL7w2V/cbf7lOOKd2xg5rAygQxh4OIUgIlE+DD80whV38d6pIr1onXO 7DR93k6D7VpfPxpxnZQwf+ie0Zf6keGfsa72bZbqy0e/eRUqL6rYxF6gdOW5p5f2YvMPu89bP7v BBAA= X-Developer-Key: i=cassel@kernel.org; a=openpgp; fpr=5ADE635C0E631CBBD5BE065A352FE6582ED9B5DA Content-Transfer-Encoding: 8bit Align the documented libata.force options with their implementation. The force table accepts PIO modes 0 through 6, not mode 7, and ncqati controls NCQ generally rather than only queued TRIM. The max_sec_1024 and max_sec_lba48 options only set transfer size limits. Remove the misleading claim that they can also clear them. Signed-off-by: Niklas Cassel --- Documentation/admin-guide/kernel-parameters.txt | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 33cd30996e47..24459f7ff810 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3491,7 +3491,7 @@ Kernel parameters * SATA link speed limit: 1.5Gbps or 3.0Gbps. - * Transfer mode: pio[0-7], mwdma[0-4] and udma[0-7]. + * Transfer mode: pio[0-6], mwdma[0-4] and udma[0-7]. udma[/][16,25,33,44,66,100,133] notation is also allowed. @@ -3509,7 +3509,7 @@ Kernel parameters * [no]ncqtrim: Enable or disable queued DSM TRIM. - * [no]ncqati: Enable or disable NCQ trim on ATI chipset. + * [no]ncqati: Enable or disable NCQ on ATI chipsets. * [no]trim: Enable or disable (unqueued) TRIM. @@ -3540,11 +3540,9 @@ Kernel parameters * max_sec_128: Set transfer size limit to 128 sectors. - * max_sec_1024: Set or clear transfer size limit to - 1024 sectors. + * max_sec_1024: Set transfer size limit to 1024 sectors. - * max_sec_lba48: Set or clear transfer size limit to - 65535 sectors. + * max_sec_lba48: Set transfer size limit to 65535 sectors. * external: Mark port as external (hotplug-capable). -- 2.55.0