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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Use the block layer helper to initialize the common fields of tag_set such as blk_mq_ops, number of h/w queues, queue depth, command size, numa_node, timeout, BLK_MQ_F_XXX flags, driver data. This initialization is spread all over the block drivers. This avoids the code repetation of the inialization code of the tag set in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/host/apple.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c index 5fc5ea196b40..bc95c3d93c57 100644 --- a/drivers/nvme/host/apple.c +++ b/drivers/nvme/host/apple.c @@ -1228,15 +1228,10 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) { int ret; - anv->admin_tagset.ops = &apple_nvme_mq_admin_ops; - anv->admin_tagset.nr_hw_queues = 1; - anv->admin_tagset.queue_depth = APPLE_NVME_AQ_MQ_TAG_DEPTH; - anv->admin_tagset.timeout = NVME_ADMIN_TIMEOUT; - anv->admin_tagset.numa_node = NUMA_NO_NODE; - anv->admin_tagset.cmd_size = sizeof(struct apple_nvme_iod); - anv->admin_tagset.flags = BLK_MQ_F_NO_SCHED; - anv->admin_tagset.driver_data = &anv->adminq; - + blk_mq_init_tag_set(&anv->admin_tagset, &apple_nvme_mq_admin_ops, 1, + APPLE_NVME_AQ_MQ_TAG_DEPTH, sizeof(struct apple_nvme_iod), + NUMA_NO_NODE, NVME_ADMIN_TIMEOUT, BLK_MQ_F_NO_SCHED, + &anv->adminq); ret = blk_mq_alloc_tag_set(&anv->admin_tagset); if (ret) return ret; @@ -1245,8 +1240,6 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) if (ret) return ret; - anv->tagset.ops = &apple_nvme_mq_ops; - anv->tagset.nr_hw_queues = 1; anv->tagset.nr_maps = 1; /* * Tags are used as an index to the NVMMU and must be unique across @@ -1254,13 +1247,11 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) * must be marked as reserved in the IO queue. */ anv->tagset.reserved_tags = APPLE_NVME_AQ_DEPTH; - anv->tagset.queue_depth = APPLE_ANS_MAX_QUEUE_DEPTH - 1; - anv->tagset.timeout = NVME_IO_TIMEOUT; - anv->tagset.numa_node = NUMA_NO_NODE; - anv->tagset.cmd_size = sizeof(struct apple_nvme_iod); - anv->tagset.flags = BLK_MQ_F_SHOULD_MERGE; - anv->tagset.driver_data = &anv->ioq; + blk_mq_init_tag_set(&anv->admin_tagset, &apple_nvme_mq_admin_ops, 1, + APPLE_ANS_MAX_QUEUE_DEPTH - 1, sizeof(struct apple_nvme_iod), + NUMA_NO_NODE, NVME_IO_TIMEOUT, BLK_MQ_F_SHOULD_MERGE, + &anv->ioq); ret = blk_mq_alloc_tag_set(&anv->tagset); if (ret) return ret; -- 2.29.0 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM04-MW2-obe.outbound.protection.outlook.com (mail-mw2nam04on2061.outbound.protection.outlook.com [40.107.101.61]) (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 BA14C371 for ; Wed, 5 Oct 2022 03:27:59 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gNHHChjs/AkDBiJ1dF9js+2SW6vnlzAJEa1ORrQBLKLep8QG+itYNkdqC1kBxwRLWQDKqcK1glmSmb4bzS2OZkcAW7iQcBs9UMrmpiWHKz0IcDOgs0uVrkZpv6iSrwBruH8AS+oeM2owt2S2tiIvzQLsgpj+qWIAOiO5DArEu0I9r3NEOARYL47203M5Ahf6NwyILZewaAAVRVU6dq0umPTmxDhiEvpL32fKhoBoDfyfuj3nfeEM4ELObW5as9hSo1XEPncT0GVuGSl7xcStB0BcrJHdjFfc1my5yxVNBhmHvoLJDk660Qw+3JAM6543i9S/mfc25owaHCJGU7S7Uw== ARC-Message-Signature: i=1; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Oct 2022 03:27:55.7288 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 76a61f25-0d2a-4882-fcde-08daa6819814 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT056.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB7140 Use the block layer helper to initialize the common fields of tag_set such as blk_mq_ops, number of h/w queues, queue depth, command size, numa_node, timeout, BLK_MQ_F_XXX flags, driver data. This initialization is spread all over the block drivers. This avoids the code repetation of the inialization code of the tag set in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/host/apple.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c index 5fc5ea196b40..bc95c3d93c57 100644 --- a/drivers/nvme/host/apple.c +++ b/drivers/nvme/host/apple.c @@ -1228,15 +1228,10 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) { int ret; - anv->admin_tagset.ops = &apple_nvme_mq_admin_ops; - anv->admin_tagset.nr_hw_queues = 1; - anv->admin_tagset.queue_depth = APPLE_NVME_AQ_MQ_TAG_DEPTH; - anv->admin_tagset.timeout = NVME_ADMIN_TIMEOUT; - anv->admin_tagset.numa_node = NUMA_NO_NODE; - anv->admin_tagset.cmd_size = sizeof(struct apple_nvme_iod); - anv->admin_tagset.flags = BLK_MQ_F_NO_SCHED; - anv->admin_tagset.driver_data = &anv->adminq; - + blk_mq_init_tag_set(&anv->admin_tagset, &apple_nvme_mq_admin_ops, 1, + APPLE_NVME_AQ_MQ_TAG_DEPTH, sizeof(struct apple_nvme_iod), + NUMA_NO_NODE, NVME_ADMIN_TIMEOUT, BLK_MQ_F_NO_SCHED, + &anv->adminq); ret = blk_mq_alloc_tag_set(&anv->admin_tagset); if (ret) return ret; @@ -1245,8 +1240,6 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) if (ret) return ret; - anv->tagset.ops = &apple_nvme_mq_ops; - anv->tagset.nr_hw_queues = 1; anv->tagset.nr_maps = 1; /* * Tags are used as an index to the NVMMU and must be unique across @@ -1254,13 +1247,11 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) * must be marked as reserved in the IO queue. */ anv->tagset.reserved_tags = APPLE_NVME_AQ_DEPTH; - anv->tagset.queue_depth = APPLE_ANS_MAX_QUEUE_DEPTH - 1; - anv->tagset.timeout = NVME_IO_TIMEOUT; - anv->tagset.numa_node = NUMA_NO_NODE; - anv->tagset.cmd_size = sizeof(struct apple_nvme_iod); - anv->tagset.flags = BLK_MQ_F_SHOULD_MERGE; - anv->tagset.driver_data = &anv->ioq; + blk_mq_init_tag_set(&anv->admin_tagset, &apple_nvme_mq_admin_ops, 1, + APPLE_ANS_MAX_QUEUE_DEPTH - 1, sizeof(struct apple_nvme_iod), + NUMA_NO_NODE, NVME_IO_TIMEOUT, BLK_MQ_F_SHOULD_MERGE, + &anv->ioq); 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Use the block layer helper to initialize the common fields of tag_set such as blk_mq_ops, number of h/w queues, queue depth, command size, numa_node, timeout, BLK_MQ_F_XXX flags, driver data. This initialization is spread all over the block drivers. This avoids the code repetation of the inialization code of the tag set in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/host/apple.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c index 5fc5ea196b40..bc95c3d93c57 100644 --- a/drivers/nvme/host/apple.c +++ b/drivers/nvme/host/apple.c @@ -1228,15 +1228,10 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) { int ret; - anv->admin_tagset.ops = &apple_nvme_mq_admin_ops; - anv->admin_tagset.nr_hw_queues = 1; - anv->admin_tagset.queue_depth = APPLE_NVME_AQ_MQ_TAG_DEPTH; - anv->admin_tagset.timeout = NVME_ADMIN_TIMEOUT; - anv->admin_tagset.numa_node = NUMA_NO_NODE; - anv->admin_tagset.cmd_size = sizeof(struct apple_nvme_iod); - anv->admin_tagset.flags = BLK_MQ_F_NO_SCHED; - anv->admin_tagset.driver_data = &anv->adminq; - + blk_mq_init_tag_set(&anv->admin_tagset, &apple_nvme_mq_admin_ops, 1, + APPLE_NVME_AQ_MQ_TAG_DEPTH, sizeof(struct apple_nvme_iod), + NUMA_NO_NODE, NVME_ADMIN_TIMEOUT, BLK_MQ_F_NO_SCHED, + &anv->adminq); ret = blk_mq_alloc_tag_set(&anv->admin_tagset); if (ret) return ret; @@ -1245,8 +1240,6 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) if (ret) return ret; - anv->tagset.ops = &apple_nvme_mq_ops; - anv->tagset.nr_hw_queues = 1; anv->tagset.nr_maps = 1; /* * Tags are used as an index to the NVMMU and must be unique across @@ -1254,13 +1247,11 @@ static int apple_nvme_alloc_tagsets(struct apple_nvme *anv) * must be marked as reserved in the IO queue. */ anv->tagset.reserved_tags = APPLE_NVME_AQ_DEPTH; - anv->tagset.queue_depth = APPLE_ANS_MAX_QUEUE_DEPTH - 1; - anv->tagset.timeout = NVME_IO_TIMEOUT; - anv->tagset.numa_node = NUMA_NO_NODE; - anv->tagset.cmd_size = sizeof(struct apple_nvme_iod); - anv->tagset.flags = BLK_MQ_F_SHOULD_MERGE; - anv->tagset.driver_data = &anv->ioq; + blk_mq_init_tag_set(&anv->admin_tagset, &apple_nvme_mq_admin_ops, 1, + APPLE_ANS_MAX_QUEUE_DEPTH - 1, sizeof(struct apple_nvme_iod), + NUMA_NO_NODE, NVME_IO_TIMEOUT, BLK_MQ_F_SHOULD_MERGE, + &anv->ioq); ret = blk_mq_alloc_tag_set(&anv->tagset); if (ret) return ret; -- 2.29.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/