[RFC v2 2/2] scsi: scsi_debug: enable sdebug_sector_size > PAGE_SIZE

[sw . prabhu6]

From: Swarna Prabhu <sw.prabhu6@xxxxxxxxx>

Now that block layer can support block size > PAGE_SIZE
and the issue with WRITE SAME(16) and WRITE SAME(10) are
fixed for sector sizes > PAGE_SIZE, enable sdebug_sector_size
> PAGE_SIZE in scsi_debug.

Signed-off-by: Swarna Prabhu <s.prabhu@xxxxxxxxxxx>
---
 drivers/scsi/scsi_debug.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index b2ab97be5db3..b5839e62d3bb 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -8459,13 +8459,8 @@ static int __init scsi_debug_init(void)
 	} else if (sdebug_ndelay > 0)
 		sdebug_jdelay = JDELAY_OVERRIDDEN;
 
-	switch (sdebug_sector_size) {
-	case  512:
-	case 1024:
-	case 2048:
-	case 4096:
-		break;
-	default:
+	if (sdebug_sector_size < 512 || sdebug_sector_size > BLK_MAX_BLOCK_SIZE ||
+	    !is_power_of_2(sdebug_sector_size)) {
 		pr_err("invalid sector_size %d\n", sdebug_sector_size);
 		return -EINVAL;
 	}
-- 
2.51.0