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[144.49.247.14]) by smtp-relay.gmail.com with ESMTPS id 956f58d0204a3-6410ea165c0sm179811d50.7.2025.11.13.07.43.12 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 13 Nov 2025 07:43:13 -0800 (PST) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-pj1-f71.google.com with SMTP id 98e67ed59e1d1-3416dc5754fso1353902a91.1 for ; Thu, 13 Nov 2025 07:43:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1763048591; x=1763653391; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=OCfibRyTIz7Q0z8nNj5A7CSDLZ86SBMfVD3UUUGKDZA=; b=fgnkb9hxA4Z9mYTUO4AN/gnTU/nQ3ITeJ39LIkLp3DUeSH7nNx8/p4md7LWN1EFsMu 9pSu4BNj/Hh0tYgZEA9rPASwtgon1RiHfel4aVs98ID4c9CvJhWmq4rV4Z4WKoG6KAXc 71FlJfc13/E3Pzz7ONwRh+Bk2pI4AQKpNKlAQ= X-Received: by 2002:a17:902:d54a:b0:298:3aa6:c03d with SMTP id d9443c01a7336-2984edf0dfemr92683155ad.57.1763048591472; Thu, 13 Nov 2025 07:43:11 -0800 (PST) X-Received: by 2002:a17:902:d54a:b0:298:3aa6:c03d with SMTP id d9443c01a7336-2984edf0dfemr92682915ad.57.1763048590940; Thu, 13 Nov 2025 07:43:10 -0800 (PST) Received: from localhost.localdomain ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2985c2cca66sm29100085ad.99.2025.11.13.07.43.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Nov 2025 07:43:10 -0800 (PST) From: Ranjan Kumar To: linux-scsi@vger.kernel.org, martin.petersen@oracle.com Cc: sathya.prakash@broadcom.com, sumit.saxena@broadcom.com, chandrakanth.patil@broadcom.com, prayas.patel@broadcom.com, Ranjan Kumar Subject: [PATCH v2 2/6] mpt3sas: Added issue_scsi_cmd_to_bringup_drive module parameter part-1 Date: Thu, 13 Nov 2025 21:07:06 +0530 Message-ID: <20251113153712.31850-3-ranjan.kumar@broadcom.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251113153712.31850-1-ranjan.kumar@broadcom.com> References: <20251113153712.31850-1-ranjan.kumar@broadcom.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e Introduced a new module parameter "issue_scsi_cmd_to_bringup_drive" (default=1) which allows overriding the driver's behavior of issuing SCSI TEST_UNIT_READY/START_UNIT commands to bring devices to READY state during unblock. Signed-off-by: Ranjan Kumar --- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 013b10348ec4..17f5d6da634d 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -159,6 +159,15 @@ module_param(enable_sdev_max_qd, bool, 0444); MODULE_PARM_DESC(enable_sdev_max_qd, "Enable sdev max qd as can_queue, def=disabled(0)"); +/* + * permit overriding the SCSI command issuing capability of + * the driver to bring the drive to READY state + */ +static int issue_scsi_cmd_to_bringup_drive = 1; +module_param(issue_scsi_cmd_to_bringup_drive, int, 0444); +MODULE_PARM_DESC(issue_scsi_cmd_to_bringup_drive, "allow host driver to\n" + "issue SCSI commands to bring the drive to READY state, default=1 "); + static int multipath_on_hba = -1; module_param(multipath_on_hba, int, 0); MODULE_PARM_DESC(multipath_on_hba, -- 2.47.3