1 files changed, 27 insertions, 27 deletions

diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index 806036e48abe..ee2b74238758 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -13,7 +13,7 @@
 #include <linux/sched/mm.h>
 #include <linux/mutex.h>
 
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -232,7 +232,7 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
 	int zone_idx = 0;
 	int ret;
 
-	if (!sd_is_zoned(sdkp))
+	if (sdkp->device->type != TYPE_ZBC)
 		/* Not a zoned device */
 		return -EOPNOTSUPP;
 
@@ -300,7 +300,7 @@ static blk_status_t sd_zbc_cmnd_checks(struct scsi_cmnd *cmd)
 	struct scsi_disk *sdkp = scsi_disk(rq->q->disk);
 	sector_t sector = blk_rq_pos(rq);
 
-	if (!sd_is_zoned(sdkp))
+	if (sdkp->device->type != TYPE_ZBC)
 		/* Not a zoned device */
 		return BLK_STS_IOERR;
 
@@ -521,7 +521,7 @@ static int sd_zbc_check_capacity(struct scsi_disk *sdkp, unsigned char *buf,
 
 static void sd_zbc_print_zones(struct scsi_disk *sdkp)
 {
-	if (!sd_is_zoned(sdkp) || !sdkp->capacity)
+	if (sdkp->device->type != TYPE_ZBC || !sdkp->capacity)
 		return;
 
 	if (sdkp->capacity & (sdkp->zone_info.zone_blocks - 1))
@@ -565,12 +565,6 @@ int sd_zbc_revalidate_zones(struct scsi_disk *sdkp)
 	sdkp->zone_info.zone_blocks = zone_blocks;
 	sdkp->zone_info.nr_zones = nr_zones;
 
-	blk_queue_chunk_sectors(q,
-			logical_to_sectors(sdkp->device, zone_blocks));
-
-	/* Enable block layer zone append emulation */
-	blk_queue_max_zone_append_sectors(q, 0);
-
 	flags = memalloc_noio_save();
 	ret = blk_revalidate_disk_zones(disk);
 	memalloc_noio_restore(flags);
@@ -588,27 +582,31 @@ int sd_zbc_revalidate_zones(struct scsi_disk *sdkp)
 /**
  * sd_zbc_read_zones - Read zone information and update the request queue
  * @sdkp: SCSI disk pointer.
+ * @lim: queue limits to read into
  * @buf: 512 byte buffer used for storing SCSI command output.
  *
  * Read zone information and update the request queue zone characteristics and
  * also the zoned device information in *sdkp. Called by sd_revalidate_disk()
  * before the gendisk capacity has been set.
  */
-int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE])
+int sd_zbc_read_zones(struct scsi_disk *sdkp, struct queue_limits *lim,
+		u8 buf[SD_BUF_SIZE])
 {
-	struct gendisk *disk = sdkp->disk;
-	struct request_queue *q = disk->queue;
 	unsigned int nr_zones;
 	u32 zone_blocks = 0;
 	int ret;
 
-	if (!sd_is_zoned(sdkp)) {
-		/*
-		 * Device managed or normal SCSI disk, no special handling
-		 * required.
-		 */
+	if (sdkp->device->type != TYPE_ZBC)
 		return 0;
-	}
+
+	lim->features |= BLK_FEAT_ZONED;
+
+	/*
+	 * Per ZBC and ZAC specifications, writes in sequential write required
+	 * zones of host-managed devices must be aligned to the device physical
+	 * block size.
+	 */
+	lim->zone_write_granularity = sdkp->physical_block_size;
 
 	/* READ16/WRITE16/SYNC16 is mandatory for ZBC devices */
 	sdkp->device->use_16_for_rw = 1;
@@ -625,18 +623,20 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE])
 	if (ret != 0)
 		goto err;
 
-	/* The drive satisfies the kernel restrictions: set it up */
-	blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q);
-	if (sdkp->zones_max_open == U32_MAX)
-		disk_set_max_open_zones(disk, 0);
-	else
-		disk_set_max_open_zones(disk, sdkp->zones_max_open);
-	disk_set_max_active_zones(disk, 0);
 	nr_zones = round_up(sdkp->capacity, zone_blocks) >> ilog2(zone_blocks);
-
 	sdkp->early_zone_info.nr_zones = nr_zones;
 	sdkp->early_zone_info.zone_blocks = zone_blocks;
 
+	/* The drive satisfies the kernel restrictions: set it up */
+	if (sdkp->zones_max_open == U32_MAX)
+		lim->max_open_zones = 0;
+	else
+		lim->max_open_zones = sdkp->zones_max_open;
+	lim->max_active_zones = 0;
+	lim->chunk_sectors = logical_to_sectors(sdkp->device, zone_blocks);
+	/* Enable block layer zone append emulation */
+	lim->max_zone_append_sectors = 0;
+
 	return 0;
 
 err: