---

yaml --- r: 213382 b: refs/heads/master c: 526f7c7 h: refs/heads/master v: v3
git-mirror · Oct 11, 2010 · acfc7ba · acfc7ba
1 parent 39bbcfb
commit acfc7ba
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Showing 3 changed files with 9 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3e51d3c924aea8a1f1372e6c615b0a37b528121d
+refs/heads/master: 526f7c7950bbf1271e59177d70d74438c2ef96de
diff --git a/trunk/drivers/scsi/sd.c b/trunk/drivers/scsi/sd.c
@@ -1554,7 +1554,7 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
 	}
 
 	/* Logical blocks per physical block exponent */
-	sdkp->hw_sector_size = (1 << (buffer[13] & 0xf)) * sector_size;
+	sdkp->physical_block_size = (1 << (buffer[13] & 0xf)) * sector_size;
 
 	/* Lowest aligned logical block */
 	alignment = ((buffer[14] & 0x3f) << 8 | buffer[15]) * sector_size;
@@ -1567,7 +1567,7 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
 		struct request_queue *q = sdp->request_queue;
 
 		sdkp->thin_provisioning = 1;
-		q->limits.discard_granularity = sdkp->hw_sector_size;
+		q->limits.discard_granularity = sdkp->physical_block_size;
 		q->limits.max_discard_sectors = 0xffffffff;
 
 		if (buffer[14] & 0x40) /* TPRZ */
@@ -1635,7 +1635,7 @@ static int read_capacity_10(struct scsi_disk *sdkp, struct scsi_device *sdp,
 	}
 
 	sdkp->capacity = lba + 1;
-	sdkp->hw_sector_size = sector_size;
+	sdkp->physical_block_size = sector_size;
 	return sector_size;
 }
 
@@ -1756,10 +1756,10 @@ sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer)
 				  (unsigned long long)sdkp->capacity,
 				  sector_size, cap_str_10, cap_str_2);
 
-			if (sdkp->hw_sector_size != sector_size)
+			if (sdkp->physical_block_size != sector_size)
 				sd_printk(KERN_NOTICE, sdkp,
 					  "%u-byte physical blocks\n",
-					  sdkp->hw_sector_size);
+					  sdkp->physical_block_size);
 		}
 	}
 
@@ -1773,7 +1773,8 @@ sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer)
 	else if (sector_size == 256)
 		sdkp->capacity >>= 1;
 
-	blk_queue_physical_block_size(sdp->request_queue, sdkp->hw_sector_size);
+	blk_queue_physical_block_size(sdp->request_queue,
+				      sdkp->physical_block_size);
 	sdkp->device->sector_size = sector_size;
 }
 

diff --git a/trunk/drivers/scsi/sd.h b/trunk/drivers/scsi/sd.h
@@ -51,7 +51,7 @@ struct scsi_disk {
 	atomic_t	openers;
 	sector_t	capacity;	/* size in 512-byte sectors */
 	u32		index;
-	unsigned short	hw_sector_size;
+	unsigned int	physical_block_size;
 	u8		media_present;
 	u8		write_prot;
 	u8		protection_type;/* Data Integrity Field */