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 964D4238C2A for ; Wed, 23 Jul 2025 05:26:03 +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=1753248363; cv=none; b=RPRGlUSSNGIhioHCgv5KWcJZlWfWwqAJLXObaFpmSHFzRDCz0o/FhH0+eDRwQeBlFmzQzBDfHVePxPIlInI5ueaNFnWy7GG+juXU/ND7kGNvOjF0+etwX0DIS0VAM9FkdKl1/KycfJSUttHy+qtiOtFotedWocN6tGxpfrR6VdY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753248363; c=relaxed/simple; bh=Z5mZkUaY0q3ACLWX8IvxSQvwiaywgEmEHIupcSGu1Zg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=dpasOZYmHUykVTzH0dJUn58A6yD+A6oP6VZO4Q2yubgPrQRlRlaXge531Xm9U0kj7kUYFW1ddGYXOuwlg3iozKDtiJ3H7PLJOW47ifJPPNPb2ChiaUzxWACXsvvI8g+EZDO8nekz52lsRsTFX5mAbIdsIAQ5rwczvE0NAq0MA2c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=L1tgFnei; 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="L1tgFnei" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 032A9C4CEE7; Wed, 23 Jul 2025 05:26:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753248363; bh=Z5mZkUaY0q3ACLWX8IvxSQvwiaywgEmEHIupcSGu1Zg=; h=From:To:Cc:Subject:Date:From; b=L1tgFnei0Phojbz2ssyzsmatDMbfiCLBSVIvAE8u03Oews3OpOZlm+rO4a58Gj66p rRAJ0V1DLbmlL2HIOAhXu2oWcyLoIP8tfriVOdLhIMtxmRN2OCh8/J+hcZWDL7NvJm Z+7OffdRvYOx4zEBL8gM12ZRdtCEdeH7Ot7Joe8SGJc2H6uZuZAm+/466/1TXc+oH3 avDwp4xVpqhw8YdblWZH5D9DHYX34INY9lNm5JBgB3+y7FIL7Y4G6BxKglWuHl24wc p00XlZwtc7E6w9PJX5q3aT8oJj5+QSGyDfJ1a1QCdLwt64Kpj0DsUpUnijWXTTeKnm 1IzHKI5KgEiwQ== From: Damien Le Moal To: linux-scsi@vger.kernel.org, "Martin K . Petersen" , Sathya Prakash , Sreekanth Reddy , Suganath Prabu Subramani , MPT-FusionLinux.pdl@broadcom.com Cc: Friedrich Weber Subject: [PATCH 0/2] Disable CDL probing on ATA with mpt2sas and mpt3sas Date: Wed, 23 Jul 2025 14:23:32 +0900 Message-ID: <20250723052334.32298-1-dlemoal@kernel.org> X-Mailer: git-send-email 2.50.1 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Martin, Friedrich reported issues with HBAs using the mpt3sas driver and CDL probe, particularly on device hot-plug. These 2 patches address this issue by force-disabling CDL probing with mpt2sas and mpt3sas. This has no effect on feature limitation since the firmware of all HBAs driven by mpt2sas and mpt3sas do not have a SAT implementation capable of handling CDL on ATA devices. Damien Le Moal (2): scsi: Allow SCSI hosts to force-disable CDL support probing scsi: mpt3sas: Disable Command Duration Limit Probing drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 ++ drivers/scsi/scsi.c | 6 +++++- include/scsi/scsi_host.h | 6 ++++++ 3 files changed, 13 insertions(+), 1 deletion(-) -- 2.50.1