[PATCH 02/26] sd: move zone limits setup out of sd_read_block_characteristics

[Christoph Hellwig]

Move a bit of code that sets up the zone flag and the write granularity
into sd_zbc_read_zones to be with the rest of the zoned limits.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/scsi/sd.c     | 21 +--------------------
 drivers/scsi/sd_zbc.c | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 21 deletions(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 85b45345a27739..5bfed61c70db8f 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3308,29 +3308,10 @@ 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) {
-		lim->zoned = true;
-
-		/*
-		 * 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;
-	} else {
-		/*
-		 * Host-aware devices are treated as conventional.
-		 */
-		lim->zoned = false;
-	}
-#endif /* CONFIG_BLK_DEV_ZONED */
-
 	if (!sdkp->first_scan)
 		return;
 
-	if (lim->zoned)
+	if (sdkp->device->type == TYPE_ZBC)
 		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");
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index 422eaed8457227..e9501db0450be3 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -598,8 +598,19 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, struct queue_limits *lim,
 	u32 zone_blocks = 0;
 	int ret;
 
-	if (!sd_is_zoned(sdkp))
+	if (!sd_is_zoned(sdkp)) {
+		lim->zoned = false;
 		return 0;
+	}
+
+	lim->zoned = true;
+
+	/*
+	 * 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;
-- 
2.43.0