From patchwork Mon Sep 30 20:18:49 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 832674 Received: from 008.lax.mailroute.net (008.lax.mailroute.net [199.89.1.11]) (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 EE2401A2545 for ; Mon, 30 Sep 2024 20:22:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727727723; cv=none; b=b5KpWY4NKDCBy2RDcL4SSkbbjdqND72/vEMEaiF7E49hSGm932CayDvcHHdTeLqNlNOK+PL5rvo0OAmHSYiNHKfGX6o0SMGOtd4Dm70uw3TUF9d7LJAn2yyKvLFriBrMJCjmlKy7DLbE5ct8seTy5Q4UxBGWzHKVyzVHes1bEUM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727727723; c=relaxed/simple; bh=1wyh8oZlX0eto5DWPsmLVQ5D6vPFj3cRdU/TSoP703I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Fd+Pa6FWWdiaPbihMk+rshSYKnmvx/65nRz+4RMTU4oCrCrI0kyjWl8TXLH+j9G44BR9UcqIq+fkuq/GYarGlVnSVSNmRryjZfJ2TV1A9N2xOx5sKVIb6PHB9SaCAk/0jc8Bb45MuUanRraW0851tLuXVIAZ5PncoCRMqI7auL8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=pTpym/hA; arc=none smtp.client-ip=199.89.1.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="pTpym/hA" Received: from localhost (localhost [127.0.0.1]) by 008.lax.mailroute.net (Postfix) with ESMTP id 4XHXY542Bcz6ClY9Z; Mon, 30 Sep 2024 20:22:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:mime-version:references:in-reply-to :x-mailer:message-id:date:date:subject:subject:from:from :received:received; s=mr01; t=1727727718; x=1730319719; bh=CEN9T 7y/xsdW1CW/WDVfxJkfDKyspZNf/WEOqAX9WJA=; b=pTpym/hAzDzDuo2jH6rgf XPMTp6pRToBAEMN7jURNauE2QAFE+5dfE35V7hK9MUrOl6mi4q+rHFayz/Pi7lmD 65puijG7IPgsBFPCFjQgxvAQ4+nSstHV+fhUO5NvoDaeNaaTn3MC0fEwXTwsfIlc I5x6wXhwud5iXYReWR9V0iM+M+yGS9VteEBo3MzALOdiizch9SP9ErCeXPOM28Vm F7CgioqHhU/7RIkoF4KFfThelsXrhRTCtEK33qRdC/UWWXBS7BGf3BLzMRqugxmj xyaXtEvbnqVwZAHD2an8VrXt9nI8KpIcZdRoQ+QMaGnRkCSU7ME/c1WLxvZQ8z+T Q== X-Virus-Scanned: by MailRoute Received: from 008.lax.mailroute.net ([127.0.0.1]) by localhost (008.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id ONrqsrc2ecy3; Mon, 30 Sep 2024 20:21:58 +0000 (UTC) Received: from bvanassche.mtv.corp.google.com (unknown [104.135.204.82]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 008.lax.mailroute.net (Postfix) with ESMTPSA id 4XHXWq3Lffz6ClY9b; Mon, 30 Sep 2024 20:20:55 +0000 (UTC) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , Damien Le Moal , "James E.J. Bottomley" Subject: [PATCH 3/4] scsi: core: Remove .slave_configure() Date: Mon, 30 Sep 2024 13:18:49 -0700 Message-ID: <20240930201937.2020129-4-bvanassche@acm.org> X-Mailer: git-send-email 2.46.1.824.gd892dcdcdd-goog In-Reply-To: <20240930201937.2020129-1-bvanassche@acm.org> References: <20240930201937.2020129-1-bvanassche@acm.org> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Now that all SCSI drivers have been converted from .slave_configure() to .device_configure(), remove support for .slave_configure() from the SCSI core. Change all references to .slave_configure() in the SCSI documentation into references to .device_configure(). Cc: Damien Le Moal Signed-off-by: Bart Van Assche --- drivers/scsi/scsi_scan.c | 4 +--- include/scsi/scsi_host.h | 10 +++------- 2 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 05ea1e781d21..bb4ebb744b69 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -1076,8 +1076,6 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, if (hostt->device_configure) ret = hostt->device_configure(sdev, &lim); - else if (hostt->slave_configure) - ret = hostt->slave_configure(sdev); if (ret) { queue_limits_cancel_update(sdev->request_queue); /* @@ -1102,7 +1100,7 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result, * Set up budget map again since memory consumption of the map depends * on actual queue depth. */ - if (hostt->device_configure || hostt->slave_configure) + if (hostt->device_configure) scsi_realloc_sdev_budget_map(sdev, sdev->queue_depth); if (sdev->scsi_level >= SCSI_3) diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 934aae4254c3..28df2bd7af46 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -169,11 +169,11 @@ struct scsi_host_template { * * Deallocation: If we didn't find any devices at this ID, you will * get an immediate call to device_destroy(). If we find something - * here then you will get a call to slave_configure(), then the + * here then you will get a call to device_configure(), then the * device will be used for however long it is kept around, then when * the device is removed from the system (or * possibly at reboot * time), you will then get a call to device_destroy(). This is - * assuming you implement slave_configure and device_destroy. + * assuming you implement device_configure and device_destroy. * However, if you allocate memory and hang it off the device struct, * then you must implement the device_destroy() routine at a minimum * in order to avoid leaking memory @@ -211,19 +211,15 @@ struct scsi_host_template { * up after yourself before returning non-0 * * Status: OPTIONAL - * - * Note: slave_configure is the legacy version, use device_configure for - * all new code. A driver must never define both. */ int (* device_configure)(struct scsi_device *, struct queue_limits *lim); - int (* slave_configure)(struct scsi_device *); /* * Immediately prior to deallocating the device and after all activity * has ceased the mid layer calls this point so that the low level * driver may completely detach itself from the scsi device and vice * versa. The low level driver is responsible for freeing any memory - * it allocated in the device_alloc or slave_configure calls. + * it allocated in the device_alloc or device_configure calls. * * Status: OPTIONAL */