1 files changed, 62 insertions, 56 deletions

diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 3f81ca591064..4fb809485d9e 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -177,13 +177,13 @@ static int blkvsc_drv_init(int (*drv_init)(struct hv_driver *drv))
 	struct driver_context *drv_ctx = &g_blkvsc_drv.drv_ctx;
 	int ret;
 
-	storvsc_drv_obj->RingBufferSize = blkvsc_ringbuffer_size;
+	storvsc_drv_obj->ring_buffer_size = blkvsc_ringbuffer_size;
 
 	/* Callback to client driver to complete the initialization */
-	drv_init(&storvsc_drv_obj->Base);
+	drv_init(&storvsc_drv_obj->base);
 
-	drv_ctx->driver.name = storvsc_drv_obj->Base.name;
-	memcpy(&drv_ctx->class_id, &storvsc_drv_obj->Base.deviceType,
+	drv_ctx->driver.name = storvsc_drv_obj->base.name;
+	memcpy(&drv_ctx->class_id, &storvsc_drv_obj->base.deviceType,
 	       sizeof(struct hv_guid));
 
 	drv_ctx->probe = blkvsc_probe;
@@ -230,8 +230,8 @@ static void blkvsc_drv_exit(void)
 		device_unregister(current_dev);
 	}
 
-	if (storvsc_drv_obj->Base.OnCleanup)
-		storvsc_drv_obj->Base.OnCleanup(&storvsc_drv_obj->Base);
+	if (storvsc_drv_obj->base.OnCleanup)
+		storvsc_drv_obj->base.OnCleanup(&storvsc_drv_obj->base);
 
 	vmbus_child_driver_unregister(drv_ctx);
 
@@ -262,7 +262,7 @@ static int blkvsc_probe(struct device *device)
 
 	DPRINT_DBG(BLKVSC_DRV, "blkvsc_probe - enter");
 
-	if (!storvsc_drv_obj->Base.OnDeviceAdd) {
+	if (!storvsc_drv_obj->base.OnDeviceAdd) {
 		DPRINT_ERR(BLKVSC_DRV, "OnDeviceAdd() not set");
 		ret = -1;
 		goto Cleanup;
@@ -284,7 +284,7 @@ static int blkvsc_probe(struct device *device)
 
 	blkdev->request_pool = kmem_cache_create(dev_name(&device_ctx->device),
 					sizeof(struct blkvsc_request) +
-					storvsc_drv_obj->RequestExtSize, 0,
+					storvsc_drv_obj->request_ext_size, 0,
 					SLAB_HWCACHE_ALIGN, NULL);
 	if (!blkdev->request_pool) {
 		ret = -ENOMEM;
@@ -293,7 +293,7 @@ static int blkvsc_probe(struct device *device)
 
 
 	/* Call to the vsc driver to add the device */
-	ret = storvsc_drv_obj->Base.OnDeviceAdd(device_obj, &device_info);
+	ret = storvsc_drv_obj->base.OnDeviceAdd(device_obj, &device_info);
 	if (ret != 0) {
 		DPRINT_ERR(BLKVSC_DRV, "unable to add blkvsc device");
 		goto Cleanup;
@@ -301,9 +301,9 @@ static int blkvsc_probe(struct device *device)
 
 	blkdev->device_ctx = device_ctx;
 	/* this identified the device 0 or 1 */
-	blkdev->target = device_info.TargetId;
+	blkdev->target = device_info.target_id;
 	/* this identified the ide ctrl 0 or 1 */
-	blkdev->path = device_info.PathId;
+	blkdev->path = device_info.path_id;
 
 	dev_set_drvdata(device, blkdev);
 
@@ -368,6 +368,7 @@ static int blkvsc_probe(struct device *device)
 		blkdev->gd->first_minor = 0;
 	blkdev->gd->fops = &block_ops;
 	blkdev->gd->private_data = blkdev;
+	blkdev->gd->driverfs_dev = &(blkdev->device_ctx->device);
 	sprintf(blkdev->gd->disk_name, "hd%c", 'a' + devnum);
 
 	blkvsc_do_inquiry(blkdev);
@@ -391,7 +392,7 @@ static int blkvsc_probe(struct device *device)
 	return ret;
 
 Remove:
-	storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+	storvsc_drv_obj->base.OnDeviceRemove(device_obj);
 
 Cleanup:
 	if (blkdev) {
@@ -459,9 +460,9 @@ static int blkvsc_do_flush(struct block_device_context *blkdev)
 	blkvsc_req->req = NULL;
 	blkvsc_req->write = 0;
 
-	blkvsc_req->request.DataBuffer.PfnArray[0] = 0;
-	blkvsc_req->request.DataBuffer.Offset = 0;
-	blkvsc_req->request.DataBuffer.Length = 0;
+	blkvsc_req->request.data_buffer.PfnArray[0] = 0;
+	blkvsc_req->request.data_buffer.Offset = 0;
+	blkvsc_req->request.data_buffer.Length = 0;
 
 	blkvsc_req->cmnd[0] = SYNCHRONIZE_CACHE;
 	blkvsc_req->cmd_len = 10;
@@ -506,9 +507,9 @@ static int blkvsc_do_inquiry(struct block_device_context *blkdev)
 	blkvsc_req->req = NULL;
 	blkvsc_req->write = 0;
 
-	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
-	blkvsc_req->request.DataBuffer.Offset = 0;
-	blkvsc_req->request.DataBuffer.Length = 64;
+	blkvsc_req->request.data_buffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.data_buffer.Offset = 0;
+	blkvsc_req->request.data_buffer.Length = 64;
 
 	blkvsc_req->cmnd[0] = INQUIRY;
 	blkvsc_req->cmnd[1] = 0x1;		/* Get product data */
@@ -593,9 +594,9 @@ static int blkvsc_do_read_capacity(struct block_device_context *blkdev)
 	blkvsc_req->req = NULL;
 	blkvsc_req->write = 0;
 
-	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
-	blkvsc_req->request.DataBuffer.Offset = 0;
-	blkvsc_req->request.DataBuffer.Length = 8;
+	blkvsc_req->request.data_buffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.data_buffer.Offset = 0;
+	blkvsc_req->request.data_buffer.Length = 8;
 
 	blkvsc_req->cmnd[0] = READ_CAPACITY;
 	blkvsc_req->cmd_len = 16;
@@ -614,7 +615,7 @@ static int blkvsc_do_read_capacity(struct block_device_context *blkdev)
 	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
 
 	/* check error */
-	if (blkvsc_req->request.Status) {
+	if (blkvsc_req->request.status) {
 		scsi_normalize_sense(blkvsc_req->sense_buffer,
 				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
 
@@ -670,9 +671,9 @@ static int blkvsc_do_read_capacity16(struct block_device_context *blkdev)
 	blkvsc_req->req = NULL;
 	blkvsc_req->write = 0;
 
-	blkvsc_req->request.DataBuffer.PfnArray[0] = page_to_pfn(page_buf);
-	blkvsc_req->request.DataBuffer.Offset = 0;
-	blkvsc_req->request.DataBuffer.Length = 12;
+	blkvsc_req->request.data_buffer.PfnArray[0] = page_to_pfn(page_buf);
+	blkvsc_req->request.data_buffer.Offset = 0;
+	blkvsc_req->request.data_buffer.Length = 12;
 
 	blkvsc_req->cmnd[0] = 0x9E; /* READ_CAPACITY16; */
 	blkvsc_req->cmd_len = 16;
@@ -691,7 +692,7 @@ static int blkvsc_do_read_capacity16(struct block_device_context *blkdev)
 	wait_event_interruptible(blkvsc_req->wevent, blkvsc_req->cond);
 
 	/* check error */
-	if (blkvsc_req->request.Status) {
+	if (blkvsc_req->request.status) {
 		scsi_normalize_sense(blkvsc_req->sense_buffer,
 				     SCSI_SENSE_BUFFERSIZE, &sense_hdr);
 		if (sense_hdr.asc == 0x3A) {
@@ -741,14 +742,14 @@ static int blkvsc_remove(struct device *device)
 
 	DPRINT_DBG(BLKVSC_DRV, "blkvsc_remove()\n");
 
-	if (!storvsc_drv_obj->Base.OnDeviceRemove)
+	if (!storvsc_drv_obj->base.OnDeviceRemove)
 		return -1;
 
 	/*
 	 * Call to the vsc driver to let it know that the device is being
 	 * removed
 	 */
-	ret = storvsc_drv_obj->Base.OnDeviceRemove(device_obj);
+	ret = storvsc_drv_obj->base.OnDeviceRemove(device_obj);
 	if (ret != 0) {
 		/* TODO: */
 		DPRINT_ERR(BLKVSC_DRV,
@@ -865,38 +866,38 @@ static int blkvsc_submit_request(struct blkvsc_request *blkvsc_req,
 		   (blkvsc_req->write) ? "WRITE" : "READ",
 		   (unsigned long) blkvsc_req->sector_start,
 		   blkvsc_req->sector_count,
-		   blkvsc_req->request.DataBuffer.Offset,
-		   blkvsc_req->request.DataBuffer.Length);
+		   blkvsc_req->request.data_buffer.Offset,
+		   blkvsc_req->request.data_buffer.Length);
 #if 0
-	for (i = 0; i < (blkvsc_req->request.DataBuffer.Length >> 12); i++) {
+	for (i = 0; i < (blkvsc_req->request.data_buffer.Length >> 12); i++) {
 		DPRINT_DBG(BLKVSC_DRV, "blkvsc_submit_request() - "
 			   "req %p pfn[%d] %llx\n",
 			   blkvsc_req, i,
-			   blkvsc_req->request.DataBuffer.PfnArray[i]);
+			   blkvsc_req->request.data_buffer.PfnArray[i]);
 	}
 #endif
 
 	storvsc_req = &blkvsc_req->request;
-	storvsc_req->Extension = (void *)((unsigned long)blkvsc_req +
+	storvsc_req->extension = (void *)((unsigned long)blkvsc_req +
 					  sizeof(struct blkvsc_request));
 
-	storvsc_req->Type = blkvsc_req->write ? WRITE_TYPE : READ_TYPE;
+	storvsc_req->type = blkvsc_req->write ? WRITE_TYPE : READ_TYPE;
 
-	storvsc_req->OnIOCompletion = request_completion;
-	storvsc_req->Context = blkvsc_req;
+	storvsc_req->on_io_completion = request_completion;
+	storvsc_req->context = blkvsc_req;
 
-	storvsc_req->Host = blkdev->port;
-	storvsc_req->Bus = blkdev->path;
-	storvsc_req->TargetId = blkdev->target;
-	storvsc_req->LunId = 0;	 /* this is not really used at all */
+	storvsc_req->host = blkdev->port;
+	storvsc_req->bus = blkdev->path;
+	storvsc_req->target_id = blkdev->target;
+	storvsc_req->lun_id = 0;	 /* this is not really used at all */
 
-	storvsc_req->CdbLen = blkvsc_req->cmd_len;
-	storvsc_req->Cdb = blkvsc_req->cmnd;
+	storvsc_req->cdb_len = blkvsc_req->cmd_len;
+	storvsc_req->cdb = blkvsc_req->cmnd;
 
-	storvsc_req->SenseBuffer = blkvsc_req->sense_buffer;
-	storvsc_req->SenseBufferSize = SCSI_SENSE_BUFFERSIZE;
+	storvsc_req->sense_buffer = blkvsc_req->sense_buffer;
+	storvsc_req->sense_buffer_size = SCSI_SENSE_BUFFERSIZE;
 
-	ret = storvsc_drv_obj->OnIORequest(&blkdev->device_ctx->device_obj,
+	ret = storvsc_drv_obj->on_io_request(&blkdev->device_ctx->device_obj,
 					   &blkvsc_req->request);
 	if (ret == 0)
 		blkdev->num_outstanding_reqs++;
@@ -992,8 +993,10 @@ static int blkvsc_do_request(struct block_device_context *blkdev,
 
 					blkvsc_req->dev = blkdev;
 					blkvsc_req->req = req;
-					blkvsc_req->request.DataBuffer.Offset = bvec->bv_offset;
-					blkvsc_req->request.DataBuffer.Length = 0;
+					blkvsc_req->request.data_buffer.Offset
+						= bvec->bv_offset;
+					blkvsc_req->request.data_buffer.Length
+						= 0;
 
 					/* Add to the group */
 					blkvsc_req->group = group;
@@ -1007,8 +1010,11 @@ static int blkvsc_do_request(struct block_device_context *blkdev,
 				}
 
 				/* Add the curr bvec/segment to the curr blkvsc_req */
-				blkvsc_req->request.DataBuffer.PfnArray[databuf_idx] = page_to_pfn(bvec->bv_page);
-				blkvsc_req->request.DataBuffer.Length += bvec->bv_len;
+				blkvsc_req->request.data_buffer.
+					PfnArray[databuf_idx]
+						= page_to_pfn(bvec->bv_page);
+				blkvsc_req->request.data_buffer.Length
+					+= bvec->bv_len;
 
 				prev_bvec = bvec;
 
@@ -1073,7 +1079,7 @@ static int blkvsc_do_request(struct block_device_context *blkdev,
 static void blkvsc_cmd_completion(struct hv_storvsc_request *request)
 {
 	struct blkvsc_request *blkvsc_req =
-			(struct blkvsc_request *)request->Context;
+			(struct blkvsc_request *)request->context;
 	struct block_device_context *blkdev =
 			(struct block_device_context *)blkvsc_req->dev;
 	struct scsi_sense_hdr sense_hdr;
@@ -1083,7 +1089,7 @@ static void blkvsc_cmd_completion(struct hv_storvsc_request *request)
 
 	blkdev->num_outstanding_reqs--;
 
-	if (blkvsc_req->request.Status)
+	if (blkvsc_req->request.status)
 		if (scsi_normalize_sense(blkvsc_req->sense_buffer,
 					 SCSI_SENSE_BUFFERSIZE, &sense_hdr))
 			scsi_print_sense_hdr("blkvsc", &sense_hdr);
@@ -1095,7 +1101,7 @@ static void blkvsc_cmd_completion(struct hv_storvsc_request *request)
 static void blkvsc_request_completion(struct hv_storvsc_request *request)
 {
 	struct blkvsc_request *blkvsc_req =
-			(struct blkvsc_request *)request->Context;
+			(struct blkvsc_request *)request->context;
 	struct block_device_context *blkdev =
 			(struct block_device_context *)blkvsc_req->dev;
 	unsigned long flags;
@@ -1110,7 +1116,7 @@ static void blkvsc_request_completion(struct hv_storvsc_request *request)
 		   (blkvsc_req->write) ? "WRITE" : "READ",
 		   (unsigned long)blkvsc_req->sector_start,
 		   blkvsc_req->sector_count,
-		   blkvsc_req->request.DataBuffer.Length,
+		   blkvsc_req->request.data_buffer.Length,
 		   blkvsc_req->group->outstanding,
 		   blkdev->num_outstanding_reqs);
 
@@ -1137,7 +1143,7 @@ static void blkvsc_request_completion(struct hv_storvsc_request *request)
 			list_del(&comp_req->req_entry);
 
 			if (!__blk_end_request(comp_req->req,
-				(!comp_req->request.Status ? 0 : -EIO),
+				(!comp_req->request.status ? 0 : -EIO),
 				comp_req->sector_count * blkdev->sector_size)) {
 				/*
 				 * All the sectors have been xferred ie the
@@ -1195,7 +1201,7 @@ static int blkvsc_cancel_pending_reqs(struct block_device_context *blkdev)
 
 			if (comp_req->req) {
 				ret = __blk_end_request(comp_req->req,
-					(!comp_req->request.Status ? 0 : -EIO),
+					(!comp_req->request.status ? 0 : -EIO),
 					comp_req->sector_count *
 					blkdev->sector_size);
 
@@ -1482,7 +1488,7 @@ static int __init blkvsc_init(void)
 
 	DPRINT_INFO(BLKVSC_DRV, "Blkvsc initializing....");
 
-	ret = blkvsc_drv_init(BlkVscInitialize);
+	ret = blkvsc_drv_init(blk_vsc_initialize);
 
 	return ret;
 }