diff options
author | Christoph Hellwig <hch@lst.de> | 2024-04-09 17:37:45 +0300 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-04-12 04:37:50 +0300 |
commit | a25a9c85d17fd2f19bd5a2bb25b8361d72336bc7 (patch) | |
tree | 7278a2e81b6d3d82a824ec1aeb47dee9dd0f505c /drivers | |
parent | a92041bd5f15cc48a66487953e67ea11e70bd38b (diff) | |
download | linux-a25a9c85d17fd2f19bd5a2bb25b8361d72336bc7.tar.xz |
scsi: libata: Switch to using ->device_configure
Switch to the ->device_configure method instead of ->slave_configure and
update the block limits on the passed in queue_limits instead of using the
per-limit accessors.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20240409143748.980206-21-hch@lst.de
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ata/ahci.h | 2 | ||||
-rw-r--r-- | drivers/ata/libata-sata.c | 11 | ||||
-rw-r--r-- | drivers/ata/libata-scsi.c | 19 | ||||
-rw-r--r-- | drivers/ata/libata.h | 3 | ||||
-rw-r--r-- | drivers/ata/pata_macio.c | 2 | ||||
-rw-r--r-- | drivers/ata/sata_mv.c | 2 | ||||
-rw-r--r-- | drivers/ata/sata_nv.c | 4 | ||||
-rw-r--r-- | drivers/ata/sata_sil24.c | 2 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas.h | 3 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 7 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 2 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 2 | ||||
-rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 7 | ||||
-rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 7 |
14 files changed, 42 insertions, 31 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 344c87210d8f..8f40f75ba08c 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 a8d773003d74..9e047bf912b1 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 0a0f483124c3..db441815d633 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 5c685bb1939e..8aab0df549ea 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 f046bfa5c6e7..3dbcd737ebb7 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 e82786c63fbd..0bb900869ee0 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 d0a8eb0e8011..36d99043ef50 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 142e70bfc498..72c03cbdaff4 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 1e4550156b73..d223f482488f 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 097dfe4b620d..11228ba51ded 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -868,10 +868,11 @@ err_out: 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 161feae3acab..71b5008c3552 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 d89e97e8f5c2..342d75f12051 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 756660588a1e..a38165995e86 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 9047cfcd1072..da11d32840e2 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) { |