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Message-ID: <20240806072714.29756-1-chaotian.jing@mediatek.com>
Date: Tue, 6 Aug 2024 15:26:34 +0800
From: Chaotian Jing <chaotian.jing@...iatek.com>
To: <James.Bottomley@...senPartnership.com>, <martin.petersen@...cle.com>
CC: Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>, <linux-scsi@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>, <srv_heupstream@...iatek.com>, Chaotian
Jing <chaotian.jing@...iatek.com>
Subject: [PATCH] scsi: fix the return value of scsi_logical_block_count
scsi_logical_block_count() should return the block count of scsi device,
but the original code has a wrong implement.
Signed-off-by: Chaotian Jing <chaotian.jing@...iatek.com>
---
include/scsi/scsi_cmnd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 45c40d200154..f0be0caa295a 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -236,7 +236,7 @@ static inline unsigned int scsi_logical_block_count(struct scsi_cmnd *scmd)
{
unsigned int shift = ilog2(scmd->device->sector_size) - SECTOR_SHIFT;
- return blk_rq_bytes(scsi_cmd_to_rq(scmd)) >> shift;
+ return blk_rq_sectors(scsi_cmd_to_rq(scmd)) >> shift;
}
/*
--
2.46.0
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