From patchwork Thu Feb 15 07:02:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 773058 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 234CB134C6; Thu, 15 Feb 2024 07:03:24 +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=1707980605; cv=none; b=hyzOwDYq9A50qYNKSMPsP+oyu0nzVwiey5okclVItTmPkMyrevp1WJO7oCTbGpBQEZwzUXabe/86x2kf6pZnks6YC2DW/caYfRSHNcNm/Hx0CE4ypAhMysfMYTlcSv2KyenWlpt5YrdVrwmnSyvOHlf0y4zr0lO0EEH2DLpSQGI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707980605; c=relaxed/simple; bh=rG7KUECEXkvtV7J69ch8icJVrkWt6lu2mGzyDLpE/v0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=X100Bu5T5XhxR/+WEvMFy8hGyHWEPQztOszzcDbPezIDbq1LSRc3PTpRbYLoLkmvtuU/VfdyTqbe9eYIqI8yIb4++lK3t9P25jTPlVgVv9u13CNQ7QQCbGFBs+OsUHWUUws6MAuXixai+Xab5DA2wrbFHVWGRRpIp1fymeqDCaY= 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=lfg/cCuL; 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="lfg/cCuL" 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=4fJVpifb0pDninviL6ZY7y1+xuTxMtXLHlTD8or8yks=; b=lfg/cCuLFSdOOMIr+fbwY4BD+6 jKmtaE1fu3OCvm4a8D8b6oM02Dadh4IkbB6rRMMDgh9acpo5zy+z5xrYazIASRMNLuuzPoVqfQQ6O rRrPB6Crmd8rr1PMZB0khOJ/44EIktlnmAx30Cu5Lr+btKoMOnbxG1iTb1CGASKUI1/dLz4sjprn9 022wdRBZJLPAMmJsCOt/ulmM2OHkFnRLWlY+rQi88EAufs1C4MC9eG87wMegoMvmEcycslL3v8Ri6 MqaH7Ys3aeBTSBP2K0UAH2zcX56HXhGOrgKHIYHvCklKS0U39BSOPfeyIUo0DdL0opdKDxZZih6qP 8yNZ+BSg==; 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 1raVm9-0000000FAPj-290B; Thu, 15 Feb 2024 07:03:18 +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 04/17] mtip: pass queue_limits to blk_mq_alloc_disk Date: Thu, 15 Feb 2024 08:02:47 +0100 Message-Id: <20240215070300.2200308-5-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 mtip imposes directly to blk_mq_alloc_disk instead of setting them one at a time and drop the pointless setting of a io_min that is equal to the physical block size. Signed-off-by: Christoph Hellwig --- drivers/block/mtip32xx/mtip32xx.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index ac08dea73552f4..43a187609ef794 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -3401,6 +3401,12 @@ static const struct blk_mq_ops mtip_mq_ops = { */ static int mtip_block_initialize(struct driver_data *dd) { + struct queue_limits lim = { + .physical_block_size = 4096, + .max_hw_sectors = 0xffff, + .max_segments = MTIP_MAX_SG, + .max_segment_size = 0x400000, + }; int rv = 0, wait_for_rebuild = 0; sector_t capacity; unsigned int index = 0; @@ -3431,7 +3437,7 @@ static int mtip_block_initialize(struct driver_data *dd) goto block_queue_alloc_tag_error; } - dd->disk = blk_mq_alloc_disk(&dd->tags, NULL, dd); + dd->disk = blk_mq_alloc_disk(&dd->tags, &lim, dd); if (IS_ERR(dd->disk)) { dev_err(&dd->pdev->dev, "Unable to allocate request queue\n"); @@ -3481,12 +3487,7 @@ static int mtip_block_initialize(struct driver_data *dd) /* Set device limits. */ blk_queue_flag_set(QUEUE_FLAG_NONROT, dd->queue); blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, dd->queue); - blk_queue_max_segments(dd->queue, MTIP_MAX_SG); - blk_queue_physical_block_size(dd->queue, 4096); - blk_queue_max_hw_sectors(dd->queue, 0xffff); - blk_queue_max_segment_size(dd->queue, 0x400000); dma_set_max_seg_size(&dd->pdev->dev, 0x400000); - blk_queue_io_min(dd->queue, 4096); /* Set the capacity of the device in 512 byte sectors. */ if (!(mtip_hw_get_capacity(dd, &capacity))) {