---

yaml
---
r: 249115
b: refs/heads/master
c: 87b31c2
h: refs/heads/master
i:
  249113: 457eafe
  249111: e68e4e7
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8138bd95a62d41497528f07d368c27cd6ff837b5
+refs/heads/master: 87b31c224447d12ea3d17a4bbbf8e92927b09311

trunk/drivers/staging/hv/blkvsc_drv.c

@@ -693,6 +693,82 @@ static int blkvsc_release(struct gendisk *disk, fmode_t mode)
 	return 0;
 }
 
+
+/* Do a scsi READ_CAPACITY cmd here to get the size of the disk */
+static int blkvsc_do_read_capacity(struct block_device_context *blkdev)
+{
+	struct blkvsc_request *blkvsc_req;
+	struct page *page_buf;
+	unsigned char *buf;
+	struct scsi_sense_hdr sense_hdr;
+	struct vmscsi_request *vm_srb;
+
+	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_read_capacity()\n");
+
+	blkdev->sector_size = 0;
+	blkdev->capacity = 0;
+	blkdev->media_not_present = 0; /* assume a disk is present */
+
+	blkvsc_req = kmem_cache_zalloc(blkdev->request_pool, GFP_KERNEL);
+	if (!blkvsc_req)
+		return -ENOMEM;
+
+	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
+	page_buf = alloc_page(GFP_KERNEL);
+	if (!page_buf) {
+		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+		return -ENOMEM;
+	}
+
+	vm_srb = &blkvsc_req->request.vstor_packet.vm_srb;
+	init_completion(&blkvsc_req->request.wait_event);
+	blkvsc_req->dev = blkdev;
+	blkvsc_req->req = NULL;
+	blkvsc_req->write = 0;
+
+	blkvsc_req->request.data_buffer.pfn_array[0] =
+	page_to_pfn(page_buf);
+	blkvsc_req->request.data_buffer.offset = 0;
+	blkvsc_req->request.data_buffer.len = 8;
+
+	blkvsc_req->cmnd[0] = READ_CAPACITY;
+	blkvsc_req->cmd_len = 16;
+
+	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
+
+	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete\n",
+		   blkvsc_req);
+
+	wait_for_completion_interruptible(&blkvsc_req->request.wait_event);
+
+	/* check error */
+	if (vm_srb->scsi_status) {
+		scsi_normalize_sense(blkvsc_req->sense_buffer,
+				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
+
+		if (sense_hdr.asc == 0x3A) {
+			/* Medium not present */
+			blkdev->media_not_present = 1;
+		}
+		return 0;
+	}
+	buf = kmap(page_buf);
+
+	/* be to le */
+	blkdev->capacity = ((buf[0] << 24) | (buf[1] << 16) |
+			    (buf[2] << 8) | buf[3]) + 1;
+	blkdev->sector_size = (buf[4] << 24) | (buf[5] << 16) |
+			      (buf[6] << 8) | buf[7];
+
+	kunmap(page_buf);
+
+	__free_page(page_buf);
+
+	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
+
+	return 0;
+}
+
 /* Static decl */
 static int blkvsc_probe(struct device *dev);
 static int blkvsc_revalidate_disk(struct gendisk *gd);
@@ -701,7 +777,6 @@ static void blkvsc_request_completion(struct hv_storvsc_request *request);
 static int blkvsc_do_request(struct block_device_context *blkdev,
 			     struct request *req);
 static int blkvsc_do_inquiry(struct block_device_context *blkdev);
-static int blkvsc_do_read_capacity(struct block_device_context *blkdev);
 static int blkvsc_do_read_capacity16(struct block_device_context *blkdev);
 static int blkvsc_do_pending_reqs(struct block_device_context *blkdev);
 
@@ -1035,81 +1110,6 @@ static int blkvsc_do_inquiry(struct block_device_context *blkdev)
 	return 0;
 }
 
-/* Do a scsi READ_CAPACITY cmd here to get the size of the disk */
-static int blkvsc_do_read_capacity(struct block_device_context *blkdev)
-{
-	struct blkvsc_request *blkvsc_req;
-	struct page *page_buf;
-	unsigned char *buf;
-	struct scsi_sense_hdr sense_hdr;
-	struct vmscsi_request *vm_srb;
-
-	DPRINT_DBG(BLKVSC_DRV, "blkvsc_do_read_capacity()\n");
-
-	blkdev->sector_size = 0;
-	blkdev->capacity = 0;
-	blkdev->media_not_present = 0; /* assume a disk is present */
-
-	blkvsc_req = kmem_cache_zalloc(blkdev->request_pool, GFP_KERNEL);
-	if (!blkvsc_req)
-		return -ENOMEM;
-
-	memset(blkvsc_req, 0, sizeof(struct blkvsc_request));
-	page_buf = alloc_page(GFP_KERNEL);
-	if (!page_buf) {
-		kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
-		return -ENOMEM;
-	}
-
-	vm_srb = &blkvsc_req->request.vstor_packet.vm_srb;
-	init_completion(&blkvsc_req->request.wait_event);
-	blkvsc_req->dev = blkdev;
-	blkvsc_req->req = NULL;
-	blkvsc_req->write = 0;
-
-	blkvsc_req->request.data_buffer.pfn_array[0] =
-	page_to_pfn(page_buf);
-	blkvsc_req->request.data_buffer.offset = 0;
-	blkvsc_req->request.data_buffer.len = 8;
-
-	blkvsc_req->cmnd[0] = READ_CAPACITY;
-	blkvsc_req->cmd_len = 16;
-
-	blkvsc_submit_request(blkvsc_req, blkvsc_cmd_completion);
-
-	DPRINT_DBG(BLKVSC_DRV, "waiting %p to complete\n",
-		   blkvsc_req);
-
-	wait_for_completion_interruptible(&blkvsc_req->request.wait_event);
-
-	/* check error */
-	if (vm_srb->scsi_status) {
-		scsi_normalize_sense(blkvsc_req->sense_buffer,
-				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
-
-		if (sense_hdr.asc == 0x3A) {
-			/* Medium not present */
-			blkdev->media_not_present = 1;
-		}
-		return 0;
-	}
-	buf = kmap(page_buf);
-
-	/* be to le */
-	blkdev->capacity = ((buf[0] << 24) | (buf[1] << 16) |
-			    (buf[2] << 8) | buf[3]) + 1;
-	blkdev->sector_size = (buf[4] << 24) | (buf[5] << 16) |
-			      (buf[6] << 8) | buf[7];
-
-	kunmap(page_buf);
-
-	__free_page(page_buf);
-
-	kmem_cache_free(blkvsc_req->dev->request_pool, blkvsc_req);
-
-	return 0;
-}
-
 static int blkvsc_do_read_capacity16(struct block_device_context *blkdev)
 {
 	struct blkvsc_request *blkvsc_req;