sd: remove sd_is_zoned
Since commit7437bb73f0
("block: remove support for the host aware zone model"), only ZBC devices expose a zoned access model. sd_is_zoned is used to check for that and thus return false for host aware devices. Replace the helper with the simple open coded TYPE_ZBC check to fix this. Fixes:7437bb73f0
("block: remove support for the host aware zone model") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20240617060532.127975-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -466,10 +466,6 @@ provisioning_mode_store(struct device *dev, struct device_attribute *attr,
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if (sdp->type != TYPE_DISK)
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return -EINVAL;
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/* ignore the provisioning mode for ZBC devices */
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if (sd_is_zoned(sdkp))
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return count;
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mode = sysfs_match_string(lbp_mode, buf);
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if (mode < 0)
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return -EINVAL;
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@ -2288,7 +2284,7 @@ static int sd_done(struct scsi_cmnd *SCpnt)
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}
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out:
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if (sd_is_zoned(sdkp))
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if (sdkp->device->type == TYPE_ZBC)
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good_bytes = sd_zbc_complete(SCpnt, good_bytes, &sshdr);
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SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt,
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@ -222,11 +222,6 @@ static inline sector_t sectors_to_logical(struct scsi_device *sdev, sector_t sec
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void sd_dif_config_host(struct scsi_disk *sdkp, struct queue_limits *lim);
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static inline int sd_is_zoned(struct scsi_disk *sdkp)
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{
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return sdkp->zoned == 1 || sdkp->device->type == TYPE_ZBC;
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}
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#ifdef CONFIG_BLK_DEV_ZONED
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int sd_zbc_read_zones(struct scsi_disk *sdkp, struct queue_limits *lim,
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@ -232,7 +232,7 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
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int zone_idx = 0;
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int ret;
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if (!sd_is_zoned(sdkp))
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if (sdkp->device->type != TYPE_ZBC)
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/* Not a zoned device */
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return -EOPNOTSUPP;
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@ -300,7 +300,7 @@ static blk_status_t sd_zbc_cmnd_checks(struct scsi_cmnd *cmd)
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struct scsi_disk *sdkp = scsi_disk(rq->q->disk);
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sector_t sector = blk_rq_pos(rq);
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if (!sd_is_zoned(sdkp))
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if (sdkp->device->type != TYPE_ZBC)
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/* Not a zoned device */
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return BLK_STS_IOERR;
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@ -521,7 +521,7 @@ static int sd_zbc_check_capacity(struct scsi_disk *sdkp, unsigned char *buf,
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static void sd_zbc_print_zones(struct scsi_disk *sdkp)
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{
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if (!sd_is_zoned(sdkp) || !sdkp->capacity)
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if (sdkp->device->type != TYPE_ZBC || !sdkp->capacity)
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return;
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if (sdkp->capacity & (sdkp->zone_info.zone_blocks - 1))
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@ -598,13 +598,8 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, struct queue_limits *lim,
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u32 zone_blocks = 0;
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int ret;
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if (!sd_is_zoned(sdkp)) {
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/*
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* Device managed or normal SCSI disk, no special handling
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* required.
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*/
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if (sdkp->device->type != TYPE_ZBC)
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return 0;
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}
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/* READ16/WRITE16/SYNC16 is mandatory for ZBC devices */
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sdkp->device->use_16_for_rw = 1;
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