linux-kernel - [PATCH 2/2] scsi: scsi_debug: enable sdebug_sector_size > PAGE

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Message-ID: <20251210014136.2549405-4-sw.prabhu6@gmail.com>
Date: Wed, 10 Dec 2025 01:41:37 +0000
From: sw.prabhu6@...il.com
To: James.Bottomley@...senPartnership.com,
	martin.petersen@...cle.com,
	linux-scsi@...r.kernel.org
Cc: bvanassche@....org,
	linux-kernel@...r.kernel.org,
	mcgrof@...nel.org,
	kernel@...kajraghav.com,
	dlemoal@...nel.org,
	Swarna Prabhu <sw.prabhu6@...il.com>,
	Swarna Prabhu <s.prabhu@...sung.com>
Subject: [PATCH 2/2] scsi: scsi_debug: enable sdebug_sector_size > PAGE_SIZE

From: Swarna Prabhu <sw.prabhu6@...il.com>

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@...sung.com>
---
 drivers/scsi/scsi_debug.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index b2ab97be5db3..2348976b3f70 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -8459,13 +8459,7 @@ 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 (blk_validate_block_size(sdebug_sector_size)) {
 		pr_err("invalid sector_size %d\n", sdebug_sector_size);
 		return -EINVAL;
 	}
-- 
2.51.0