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authorDamien Le Moal <damien.lemoal@wdc.com>2021-01-28 06:56:58 +0100
committerMartin K. Petersen <martin.petersen@oracle.com>2021-02-09 03:11:32 +0100
commitbf1b4659dc278b68f22b11b2c5fe7e3eb96e75a7 (patch)
treeb50537167c30a20b77f10e19cd4f85aca8d10462 /drivers/scsi/sd.c
parentscsi: MAINTAINERS: Adjust to reflect gdth scsi driver removal (diff)
downloadlinux-bf1b4659dc278b68f22b11b2c5fe7e3eb96e75a7.tar.xz
linux-bf1b4659dc278b68f22b11b2c5fe7e3eb96e75a7.zip
scsi: sd: Warn if unsupported ZBC device is probed
In sd_probe(), print a warning if CONFIG_BLK_DEV_ZONED is disabled and a TYPE_ZBC device is found. While at it, use IS_ENABLED() to test if CONFIG_BLK_DEV_ZONED is enabled instead using of a #ifdef. Link: https://lore.kernel.org/r/20210128055658.530133-1-damien.lemoal@wdc.com Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r--drivers/scsi/sd.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index a3d2d4bc4a3d..6e41ecbf4399 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3379,10 +3379,12 @@ static int sd_probe(struct device *dev)
sdp->type != TYPE_RBC)
goto out;
-#ifndef CONFIG_BLK_DEV_ZONED
- if (sdp->type == TYPE_ZBC)
+ if (!IS_ENABLED(CONFIG_BLK_DEV_ZONED) && sdp->type == TYPE_ZBC) {
+ sdev_printk(KERN_WARNING, sdp,
+ "Unsupported ZBC host-managed device.\n");
goto out;
-#endif
+ }
+
SCSI_LOG_HLQUEUE(3, sdev_printk(KERN_INFO, sdp,
"sd_probe\n"));