From patchwork Thu Feb 15 07:02:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 773055 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 656001643A; Thu, 15 Feb 2024 07:03:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707980624; cv=none; b=QEgcF3LXASev4fk7n+tL5rbK2GMDE3Rd06UkRnzeS8EGU5/EJwFugqwLq9HPuvpxwRSdy3IovNmbHuyxZEgEVHibdbO/t56mgLuiIlXnIYDbR1/IC2ZXIl8hVI6PK0LcY3l80Rxla7x17AaljPe6tuTFBTOtu9OVJ4pj0k0WVJQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707980624; c=relaxed/simple; bh=mmqwtNtWvh7UHHpSRBkWlSe+Ca587snsbIiK2FcDGZE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=MDkgHFWXAxANTst4MkJsRe9oyn0QjB3duxTmQCSAuNh5SQbhhYuzl6+SwkrTbqZHzFYJpANIa+C6QRZr/CJIx+bqLvBj9i6m6p+iyfTfOjxWIRs9chvJgFRdHOmBC3rFLZokDD3g3LCoLgS6VwohEiZwQdSvmeZ9zuPYBsz1YzE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=i3XHwKJc; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="i3XHwKJc" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=7iRPP0Y2sQPPXepK66WXjtmMtqZPIO8zH2dnYYQNfr0=; b=i3XHwKJcfIcKJoCvBoRZOESgzz Xm/uYgt9/6UmS8XkN7/iD0tSMZYJiLloFlL+IUOG02AQcQBjVPo6uancUZFrwPZxyPoyKhyhRYHX4 dyO2MBJHiBwkrJN76c/aesm9VXKEV/3OzbFlnLigrYoC4XPgJ3Sdd3JAA/agPG+9aLhkv2tqRa2+F 4XEMXcrvLEyaeOqPmaFV05tpeqE5N0THHlx0N77s5+R36hwEdcYLKcrBaPdx8aWxjV83dU5q3V4XU VdiyLklI4XlLYcv0/QtTuG0a6sgApGShZXYdP23Ss8BL70M1g8h5wGt7OuUIv5+3qX7H+d7R5RhFd 4/7A/KPQ==; Received: from 2a02-8389-2341-5b80-39d3-4735-9a3c-88d8.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:39d3:4735:9a3c:88d8] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1raVmP-0000000FAb7-3OYC; Thu, 15 Feb 2024 07:03:34 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Richard Weinberger , Anton Ivanov , Johannes Berg , Justin Sanders , Denis Efremov , Josef Bacik , Geoff Levand , Ilya Dryomov , "Md. Haris Iqbal" , Jack Wang , Ming Lei , Maxim Levitsky , Alex Dubov , Ulf Hansson , Miquel Raynal , Vignesh Raghavendra , Vineeth Vijayan , linux-block@vger.kernel.org, nbd@other.debian.org, ceph-devel@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-s390@vger.kernel.org Subject: [PATCH 10/17] gdrom: pass queue_limits to blk_mq_alloc_disk Date: Thu, 15 Feb 2024 08:02:53 +0100 Message-Id: <20240215070300.2200308-11-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240215070300.2200308-1-hch@lst.de> References: <20240215070300.2200308-1-hch@lst.de> Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Pass the few limits gdrom imposes directly to blk_mq_alloc_disk instead of setting them one at a time. Signed-off-by: Christoph Hellwig --- drivers/cdrom/gdrom.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 1d044779f5e42a..9398beeb5d1e89 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -724,11 +724,6 @@ static void probe_gdrom_setupdisk(void) static int probe_gdrom_setupqueue(void) { - blk_queue_logical_block_size(gd.gdrom_rq, GDROM_HARD_SECTOR); - /* using DMA so memory will need to be contiguous */ - blk_queue_max_segments(gd.gdrom_rq, 1); - /* set a large max size to get most from DMA */ - blk_queue_max_segment_size(gd.gdrom_rq, 0x40000); gd.disk->queue = gd.gdrom_rq; return gdrom_init_dma_mode(); } @@ -743,6 +738,13 @@ static const struct blk_mq_ops gdrom_mq_ops = { */ static int probe_gdrom(struct platform_device *devptr) { + struct queue_limits lim = { + .logical_block_size = GDROM_HARD_SECTOR, + /* using DMA so memory will need to be contiguous */ + .max_segments = 1, + /* set a large max size to get most from DMA */ + .max_segment_size = 0x40000, + }; int err; /* @@ -778,7 +780,7 @@ static int probe_gdrom(struct platform_device *devptr) if (err) goto probe_fail_free_cd_info; - gd.disk = blk_mq_alloc_disk(&gd.tag_set, NULL, NULL); + gd.disk = blk_mq_alloc_disk(&gd.tag_set, &lim, NULL); if (IS_ERR(gd.disk)) { err = PTR_ERR(gd.disk); goto probe_fail_free_tag_set;