diff options
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r-- | drivers/scsi/sd.c | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 542a4bbb21bc..0833b3e6aa6e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3117,7 +3117,6 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp) struct request_queue *q = sdkp->disk->queue; struct scsi_vpd *vpd; u16 rot; - u8 zoned; rcu_read_lock(); vpd = rcu_dereference(sdkp->device->vpd_pgb1); @@ -3128,7 +3127,7 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp) } rot = get_unaligned_be16(&vpd->data[4]); - zoned = (vpd->data[8] >> 4) & 3; + sdkp->zoned = (vpd->data[8] >> 4) & 3; rcu_read_unlock(); if (rot == 1) { @@ -3136,39 +3135,37 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp) blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q); } + +#ifdef CONFIG_BLK_DEV_ZONED /* sd_probe rejects ZBD devices early otherwise */ if (sdkp->device->type == TYPE_ZBC) { /* - * Host-managed: Per ZBC and ZAC specifications, writes in - * sequential write required zones of host-managed devices must - * be aligned to the device physical block size. + * Host-managed. + */ + disk_set_zoned(sdkp->disk); + + /* + * Per ZBC and ZAC specifications, writes in sequential write + * required zones of host-managed devices must be aligned to + * the device physical block size. */ - disk_set_zoned(sdkp->disk, BLK_ZONED_HM); blk_queue_zone_write_granularity(q, sdkp->physical_block_size); } else { - sdkp->zoned = zoned; - if (sdkp->zoned == 1) { - /* Host-aware */ - disk_set_zoned(sdkp->disk, BLK_ZONED_HA); - } else { - /* Regular disk or drive managed disk */ - disk_set_zoned(sdkp->disk, BLK_ZONED_NONE); - } + /* + * Host-aware devices are treated as conventional. + */ + WARN_ON_ONCE(blk_queue_is_zoned(q)); } +#endif /* CONFIG_BLK_DEV_ZONED */ if (!sdkp->first_scan) return; - if (blk_queue_is_zoned(q)) { - sd_printk(KERN_NOTICE, sdkp, "Host-%s zoned block device\n", - q->limits.zoned == BLK_ZONED_HM ? "managed" : "aware"); - } else { - if (sdkp->zoned == 1) - sd_printk(KERN_NOTICE, sdkp, - "Host-aware SMR disk used as regular disk\n"); - else if (sdkp->zoned == 2) - sd_printk(KERN_NOTICE, sdkp, - "Drive-managed SMR disk\n"); - } + if (blk_queue_is_zoned(q)) + sd_printk(KERN_NOTICE, sdkp, "Host-managed zoned block device\n"); + else if (sdkp->zoned == 1) + sd_printk(KERN_NOTICE, sdkp, "Host-aware SMR disk used as regular disk\n"); + else if (sdkp->zoned == 2) + sd_printk(KERN_NOTICE, sdkp, "Drive-managed SMR disk\n"); } /** @@ -3502,7 +3499,7 @@ static int sd_revalidate_disk(struct gendisk *disk) } else { q->limits.io_opt = 0; rw_max = min_not_zero(logical_to_sectors(sdp, dev_max), - (sector_t)BLK_DEF_MAX_SECTORS); + (sector_t)BLK_DEF_MAX_SECTORS_CAP); } /* |