[20/23] libata: switch to using ->device_configure

Message ID	20240409143748.980206-21-hch@lst.de (mailing list archive)
State	New, archived
Headers	show 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 B24A4381C8; Tue, 9 Apr 2024 14:38:57 +0000 (UTC) From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk>, "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Damien Le Moal <dlemoal@kernel.org>, Niklas Cassel <cassel@kernel.org>, Takashi Sakamoto <o-takashi@sakamocchi.jp>, Sathya Prakash <sathya.prakash@broadcom.com>, Sreekanth Reddy <sreekanth.reddy@broadcom.com>, Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>, "Juergen E. Fischer" <fischer@norbit.de>, Xiang Chen <chenxiang66@hisilicon.com>, HighPoint Linux Team <linux@highpoint-tech.com>, Tyrel Datwyler <tyreld@linux.ibm.com>, Brian King <brking@us.ibm.com>, Lee Duncan <lduncan@suse.com>, Chris Leech <cleech@redhat.com>, Mike Christie <michael.christie@oracle.com>, John Garry <john.g.garry@oracle.com>, Jason Yan <yanaijie@huawei.com>, Kashyap Desai <kashyap.desai@broadcom.com>, Sumit Saxena <sumit.saxena@broadcom.com>, Shivasharan S <shivasharan.srikanteshwara@broadcom.com>, Chandrakanth patil <chandrakanth.patil@broadcom.com>, Jack Wang <jinpu.wang@cloud.ionos.com>, Nilesh Javali <njavali@marvell.com>, GR-QLogic-Storage-Upstream@marvell.com, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Alim Akhtar <alim.akhtar@samsung.com>, Avri Altman <avri.altman@wdc.com>, Bart Van Assche <bvanassche@acm.org>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, Alan Stern <stern@rowland.harvard.edu>, linux-block@vger.kernel.org, linux-ide@vger.kernel.org, linux1394-devel@lists.sourceforge.net, MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, megaraidlinux.pdl@broadcom.com, mpi3mr-linuxdrv.pdl@broadcom.com, linux-samsung-soc@vger.kernel.org, linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, Hannes Reinecke <hare@suse.de> Subject: [PATCH 20/23] libata: switch to using ->device_configure Date: Tue, 9 Apr 2024 16:37:45 +0200 Message-Id: <20240409143748.980206-21-hch@lst.de> In-Reply-To: <20240409143748.980206-1-hch@lst.de> References: <20240409143748.980206-1-hch@lst.de> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	[01/23] block: add a helper to cancel atomic queue limit updates \| expand [01/23] block: add a helper to cancel atomic queue limit updates [02/23] bsg: pass queue_limits to bsg_setup_queue [03/23] mpi3mr: pass queue_limits to bsg_setup_queue [04/23] scsi: initialize scsi midlayer limits before allocating the queue [05/23] scsi_transport_fc: add a max_bsg_segments field to struct fc_function_template [06/23] scsi: add a no_highmem flag to struct Scsi_Host [07/23] scsi: add a dma_alignment field to the host and host template [08/23] ufs-exynos: move setting the the dma alignment to the init method [09/23] scsi: use the atomic queue limits API in scsi_add_lun [10/23] scsi: add a device_configure method to the host template [11/23] megaraid_sas: switch to using ->device_configure [12/23] mpt3sas: switch to using ->device_configure [13/23] sbp2: switch to using ->device_configure [14/23] hptiop: switch to using ->device_configure [15/23] ipr: switch to using ->device_configure [16/23] pmcraid: switch to using ->device_configure [17/23] usb-storage: switch to using ->device_configure [18/23] sata_nv: switch to using ->device_configure [19/23] pata_macio: switch to using ->device_configure [20/23] libata: switch to using ->device_configure [21/23] mpi3mr: switch to using ->device_configure [22/23] uas: switch to using ->device_configure to configure queue limits [23/23] block: remove now unused queue limits helpers

diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 344c87210d8fe4..8f40f75ba08cff 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -397,7 +397,7 @@ extern const struct attribute_group *ahci_sdev_groups[]; .sdev_groups = ahci_sdev_groups, \ .change_queue_depth = ata_scsi_change_queue_depth, \ .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ - .slave_configure = ata_scsi_slave_config + .device_configure = ata_scsi_device_configure extern struct ata_port_operations ahci_ops; extern struct ata_port_operations ahci_platform_ops; diff --git a/drivers/ata/libata-sata.c b/drivers/ata/libata-sata.c index a8d773003d74bf..9e047bf912b12b 100644 --- a/drivers/ata/libata-sata.c +++ b/drivers/ata/libata-sata.c @@ -1254,21 +1254,24 @@ void ata_sas_tport_delete(struct ata_port *ap) EXPORT_SYMBOL_GPL(ata_sas_tport_delete); /** - * ata_sas_slave_configure - Default slave_config routine for libata devices + * ata_sas_device_configure - Default device_configure routine for libata + * devices * @sdev: SCSI device to configure + * @lim: queue limits * @ap: ATA port to which SCSI device is attached * * RETURNS: * Zero. */ -int ata_sas_slave_configure(struct scsi_device *sdev, struct ata_port *ap) +int ata_sas_device_configure(struct scsi_device *sdev, struct queue_limits *lim, + struct ata_port *ap) { ata_scsi_sdev_config(sdev); - return ata_scsi_dev_config(sdev, ap->link.device); + return ata_scsi_dev_config(sdev, lim, ap->link.device); } -EXPORT_SYMBOL_GPL(ata_sas_slave_configure); +EXPORT_SYMBOL_GPL(ata_sas_device_configure); /** * ata_sas_queuecmd - Issue SCSI cdb to libata-managed device diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 0a0f483124c3a5..db441815d63306 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1021,7 +1021,8 @@ bool ata_scsi_dma_need_drain(struct request *rq) } EXPORT_SYMBOL_GPL(ata_scsi_dma_need_drain); -int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev) +int ata_scsi_dev_config(struct scsi_device *sdev, struct queue_limits *lim, + struct ata_device *dev) { struct request_queue *q = sdev->request_queue; int depth = 1; @@ -1031,7 +1032,7 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev) /* configure max sectors */ dev->max_sectors = min(dev->max_sectors, sdev->host->max_sectors); - blk_queue_max_hw_sectors(q, dev->max_sectors); + lim->max_hw_sectors = dev->max_sectors; if (dev->class == ATA_DEV_ATAPI) { sdev->sector_size = ATA_SECT_SIZE; @@ -1040,7 +1041,7 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev) blk_queue_update_dma_pad(q, ATA_DMA_PAD_SZ - 1); /* make room for appending the drain */ - blk_queue_max_segments(q, queue_max_segments(q) - 1); + lim->max_segments--; sdev->dma_drain_len = ATAPI_MAX_DRAIN; sdev->dma_drain_buf = kmalloc(sdev->dma_drain_len, GFP_NOIO); @@ -1077,7 +1078,7 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev) "sector_size=%u > PAGE_SIZE, PIO may malfunction\n", sdev->sector_size); - blk_queue_update_dma_alignment(q, sdev->sector_size - 1); + lim->dma_alignment = sdev->sector_size - 1; if (dev->flags & ATA_DFLAG_AN) set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events); @@ -1131,8 +1132,9 @@ int ata_scsi_slave_alloc(struct scsi_device *sdev) EXPORT_SYMBOL_GPL(ata_scsi_slave_alloc); /** - * ata_scsi_slave_config - Set SCSI device attributes + * ata_scsi_device_configure - Set SCSI device attributes * @sdev: SCSI device to examine + * @lim: queue limits * * This is called before we actually start reading * and writing to the device, to configure certain @@ -1142,17 +1144,18 @@ EXPORT_SYMBOL_GPL(ata_scsi_slave_alloc); * Defined by SCSI layer. We don't really care. */ -int ata_scsi_slave_config(struct scsi_device *sdev) +int ata_scsi_device_configure(struct scsi_device *sdev, + struct queue_limits *lim) { struct ata_port *ap = ata_shost_to_port(sdev->host); struct ata_device *dev = __ata_scsi_find_dev(ap, sdev); if (dev) - return ata_scsi_dev_config(sdev, dev); + return ata_scsi_dev_config(sdev, lim, dev); return 0; } -EXPORT_SYMBOL_GPL(ata_scsi_slave_config); +EXPORT_SYMBOL_GPL(ata_scsi_device_configure); /** * ata_scsi_slave_destroy - SCSI device is about to be destroyed diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 5c685bb1939e68..8aab0df549eacd 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -131,7 +131,8 @@ extern void ata_scsi_dev_rescan(struct work_struct *work); extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, unsigned int id, u64 lun); void ata_scsi_sdev_config(struct scsi_device *sdev); -int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev); +int ata_scsi_dev_config(struct scsi_device *sdev, struct queue_limits *lim, + struct ata_device *dev); int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev); /* libata-eh.c */ diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c index f046bfa5c6e7f6..3dbcd737ebb792 100644 --- a/drivers/ata/pata_macio.c +++ b/drivers/ata/pata_macio.c @@ -806,7 +806,7 @@ static int pata_macio_device_configure(struct scsi_device *sdev, int rc; /* First call original */ - rc = ata_scsi_slave_config(sdev); + rc = ata_scsi_device_configure(sdev, lim); if (rc) return rc; diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index e82786c63fbd73..0bb900869ee08c 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -673,7 +673,7 @@ static const struct scsi_host_template mv6_sht = { .sdev_groups = ata_ncq_sdev_groups, .change_queue_depth = ata_scsi_change_queue_depth, .tag_alloc_policy = BLK_TAG_ALLOC_RR, - .slave_configure = ata_scsi_slave_config + .device_configure = ata_scsi_device_configure }; static struct ata_port_operations mv5_ops = { diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index d0a8eb0e8011d0..36d99043ef50ff 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -676,7 +676,7 @@ static int nv_adma_device_configure(struct scsi_device *sdev, int adma_enable; u32 current_reg, new_reg, config_mask; - rc = ata_scsi_slave_config(sdev); + rc = ata_scsi_device_configure(sdev, lim); if (sdev->id >= ATA_MAX_DEVICES || sdev->channel || sdev->lun) /* Not a proper libata device, ignore */ @@ -1882,7 +1882,7 @@ static int nv_swncq_device_configure(struct scsi_device *sdev, u8 check_maxtor = 0; unsigned char model_num[ATA_ID_PROD_LEN + 1]; - rc = ata_scsi_slave_config(sdev); + rc = ata_scsi_device_configure(sdev, lim); if (sdev->id >= ATA_MAX_DEVICES || sdev->channel || sdev->lun) /* Not a proper libata device, ignore */ return rc; diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 142e70bfc4982c..72c03cbdaff43b 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -381,7 +381,7 @@ static const struct scsi_host_template sil24_sht = { .tag_alloc_policy = BLK_TAG_ALLOC_FIFO, .sdev_groups = ata_ncq_sdev_groups, .change_queue_depth = ata_scsi_change_queue_depth, - .slave_configure = ata_scsi_slave_config + .device_configure = ata_scsi_device_configure }; static struct ata_port_operations sil24_ops = { diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 1e4550156b735d..d223f482488fc6 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -643,7 +643,8 @@ extern int hisi_sas_probe(struct platform_device *pdev, const struct hisi_sas_hw *ops); extern void hisi_sas_remove(struct platform_device *pdev); -extern int hisi_sas_slave_configure(struct scsi_device *sdev); +int hisi_sas_device_configure(struct scsi_device *sdev, + struct queue_limits *lim); extern int hisi_sas_slave_alloc(struct scsi_device *sdev); extern int hisi_sas_scan_finished(struct Scsi_Host *shost, unsigned long time); extern void hisi_sas_scan_start(struct Scsi_Host *shost); diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 097dfe4b620dce..11228ba51ded74 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -868,10 +868,11 @@ static int hisi_sas_dev_found(struct domain_device *device) return rc; } -int hisi_sas_slave_configure(struct scsi_device *sdev) +int hisi_sas_device_configure(struct scsi_device *sdev, + struct queue_limits *lim) { struct domain_device *dev = sdev_to_domain_dev(sdev); - int ret = sas_slave_configure(sdev); + int ret = sas_device_configure(sdev, lim); if (ret) return ret; @@ -880,7 +881,7 @@ int hisi_sas_slave_configure(struct scsi_device *sdev) return 0; } -EXPORT_SYMBOL_GPL(hisi_sas_slave_configure); +EXPORT_SYMBOL_GPL(hisi_sas_device_configure); void hisi_sas_scan_start(struct Scsi_Host *shost) { diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 161feae3acaba2..71b5008c3552cb 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -1736,7 +1736,7 @@ ATTRIBUTE_GROUPS(host_v1_hw); static const struct scsi_host_template sht_v1_hw = { LIBSAS_SHT_BASE_NO_SLAVE_INIT - .slave_configure = hisi_sas_slave_configure, + .device_configure = hisi_sas_device_configure, .scan_finished = hisi_sas_scan_finished, .scan_start = hisi_sas_scan_start, .sg_tablesize = HISI_SAS_SGE_PAGE_CNT, diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index d89e97e8f5c2c2..342d75f12051d2 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -3568,7 +3568,7 @@ static void map_queues_v2_hw(struct Scsi_Host *shost) static const struct scsi_host_template sht_v2_hw = { LIBSAS_SHT_BASE_NO_SLAVE_INIT - .slave_configure = hisi_sas_slave_configure, + .device_configure = hisi_sas_device_configure, .scan_finished = hisi_sas_scan_finished, .scan_start = hisi_sas_scan_start, .sg_tablesize = HISI_SAS_SGE_PAGE_CNT, diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 756660588a1e88..a38165995e86c2 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2894,11 +2894,12 @@ static ssize_t iopoll_q_cnt_v3_hw_show(struct device *dev, } static DEVICE_ATTR_RO(iopoll_q_cnt_v3_hw); -static int slave_configure_v3_hw(struct scsi_device *sdev) +static int device_configure_v3_hw(struct scsi_device *sdev, + struct queue_limits *lim) { struct Scsi_Host *shost = dev_to_shost(&sdev->sdev_gendev); struct hisi_hba *hisi_hba = shost_priv(shost); - int ret = hisi_sas_slave_configure(sdev); + int ret = hisi_sas_device_configure(sdev, lim); struct device *dev = hisi_hba->dev; if (ret) @@ -3321,7 +3322,7 @@ static void hisi_sas_map_queues(struct Scsi_Host *shost) static const struct scsi_host_template sht_v3_hw = { LIBSAS_SHT_BASE_NO_SLAVE_INIT - .slave_configure = slave_configure_v3_hw, + .device_configure = device_configure_v3_hw, .scan_finished = hisi_sas_scan_finished, .scan_start = hisi_sas_scan_start, .map_queues = hisi_sas_map_queues, diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 9047cfcd1072ec..da11d32840e272 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -804,14 +804,15 @@ EXPORT_SYMBOL_GPL(sas_target_alloc); #define SAS_DEF_QD 256 -int sas_slave_configure(struct scsi_device *scsi_dev) +int sas_device_configure(struct scsi_device *scsi_dev, + struct queue_limits *lim) { struct domain_device *dev = sdev_to_domain_dev(scsi_dev); BUG_ON(dev->rphy->identify.device_type != SAS_END_DEVICE); if (dev_is_sata(dev)) { - ata_sas_slave_configure(scsi_dev, dev->sata_dev.ap); + ata_sas_device_configure(scsi_dev, lim, dev->sata_dev.ap); return 0; } @@ -829,7 +830,7 @@ int sas_slave_configure(struct scsi_device *scsi_dev) return 0; } -EXPORT_SYMBOL_GPL(sas_slave_configure); +EXPORT_SYMBOL_GPL(sas_device_configure); int sas_change_queue_depth(struct scsi_device *sdev, int depth) { diff --git a/include/linux/libata.h b/include/linux/libata.h index 6dd9a4f9ca7cb5..f9c892f8940d5b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1151,7 +1151,8 @@ extern int ata_std_bios_param(struct scsi_device *sdev, sector_t capacity, int geom[]); extern void ata_scsi_unlock_native_capacity(struct scsi_device *sdev); extern int ata_scsi_slave_alloc(struct scsi_device *sdev); -extern int ata_scsi_slave_config(struct scsi_device *sdev); +int ata_scsi_device_configure(struct scsi_device *sdev, + struct queue_limits *lim); extern void ata_scsi_slave_destroy(struct scsi_device *sdev); extern int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth); @@ -1249,7 +1250,8 @@ extern struct ata_port *ata_sas_port_alloc(struct ata_host *, extern void ata_port_probe(struct ata_port *ap); extern int ata_sas_tport_add(struct device *parent, struct ata_port *ap); extern void ata_sas_tport_delete(struct ata_port *ap); -extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *); +int ata_sas_device_configure(struct scsi_device *sdev, struct queue_limits *lim, + struct ata_port *ap); extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, struct ata_port *ap); extern void ata_tf_to_fis(const struct ata_taskfile *tf, u8 pmp, int is_cmd, u8 *fis); @@ -1415,13 +1417,13 @@ extern const struct attribute_group *ata_common_sdev_groups[]; __ATA_BASE_SHT(drv_name), \ .can_queue = ATA_DEF_QUEUE, \ .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ - .slave_configure = ata_scsi_slave_config + .device_configure = ata_scsi_device_configure #define ATA_SUBBASE_SHT_QD(drv_name, drv_qd) \ __ATA_BASE_SHT(drv_name), \ .can_queue = drv_qd, \ .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ - .slave_configure = ata_scsi_slave_config + .device_configure = ata_scsi_device_configure #define ATA_BASE_SHT(drv_name) \ ATA_SUBBASE_SHT(drv_name), \ diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index d06a0570f4c530..1324068dd950f3 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -683,7 +683,8 @@ int sas_phy_reset(struct sas_phy *phy, int hard_reset); int sas_phy_enable(struct sas_phy *phy, int enable); extern int sas_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); extern int sas_target_alloc(struct scsi_target *); -extern int sas_slave_configure(struct scsi_device *); +int sas_device_configure(struct scsi_device *dev, + struct queue_limits *lim); extern int sas_change_queue_depth(struct scsi_device *, int new_depth); extern int sas_bios_param(struct scsi_device *, struct block_device *, sector_t capacity, int *hsc); @@ -749,7 +750,7 @@ void sas_notify_phy_event(struct asd_sas_phy *phy, enum phy_event event, #endif #define LIBSAS_SHT_BASE _LIBSAS_SHT_BASE \ - .slave_configure = sas_slave_configure, \ + .device_configure = sas_device_configure, \ .slave_alloc = sas_slave_alloc, \ #define LIBSAS_SHT_BASE_NO_SLAVE_INIT _LIBSAS_SHT_BASE

[20/23] libata: switch to using ->device_configure

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Patch