#include "osd.h"
#include "storvsc.c"
-static const char *gBlkDriverName = "blkvsc";
+static const char *g_blk_driver_name = "blkvsc";
/* {32412632-86cb-44a2-9b5c-50d1417354f5} */
-static const struct hv_guid gBlkVscDeviceType = {
+static const struct hv_guid g_blk_device_type = {
.data = {
0x32, 0x26, 0x41, 0x32, 0xcb, 0x86, 0xa2, 0x44,
0x9b, 0x5c, 0x50, 0xd1, 0x41, 0x73, 0x54, 0xf5
}
};
-static int blk_vsc_on_device_add(struct hv_device *Device, void *AdditionalInfo)
+static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info)
{
- struct storvsc_device_info *deviceInfo;
+ struct storvsc_device_info *device_info;
int ret = 0;
- deviceInfo = (struct storvsc_device_info *)AdditionalInfo;
+ device_info = (struct storvsc_device_info *)additional_info;
- ret = stor_vsc_on_device_add(Device, AdditionalInfo);
+ ret = stor_vsc_on_device_add(device, additional_info);
if (ret != 0)
return ret;
* id. For IDE devices, the device instance id is formatted as
* <bus id> * - <device id> - 8899 - 000000000000.
*/
- deviceInfo->path_id = Device->deviceInstance.data[3] << 24 |
- Device->deviceInstance.data[2] << 16 |
- Device->deviceInstance.data[1] << 8 |
- Device->deviceInstance.data[0];
+ device_info->path_id = device->deviceInstance.data[3] << 24 |
+ device->deviceInstance.data[2] << 16 |
+ device->deviceInstance.data[1] << 8 |
+ device->deviceInstance.data[0];
- deviceInfo->target_id = Device->deviceInstance.data[5] << 8 |
- Device->deviceInstance.data[4];
+ device_info->target_id = device->deviceInstance.data[5] << 8 |
+ device->deviceInstance.data[4];
return ret;
}
-int blk_vsc_initialize(struct hv_driver *Driver)
+int blk_vsc_initialize(struct hv_driver *driver)
{
- struct storvsc_driver_object *storDriver;
+ struct storvsc_driver_object *stor_driver;
int ret = 0;
- storDriver = (struct storvsc_driver_object *)Driver;
+ stor_driver = (struct storvsc_driver_object *)driver;
/* Make sure we are at least 2 pages since 1 page is used for control */
- /* ASSERT(storDriver->RingBufferSize >= (PAGE_SIZE << 1)); */
+ /* ASSERT(stor_driver->RingBufferSize >= (PAGE_SIZE << 1)); */
- Driver->name = gBlkDriverName;
- memcpy(&Driver->deviceType, &gBlkVscDeviceType, sizeof(struct hv_guid));
+ driver->name = g_blk_driver_name;
+ memcpy(&driver->deviceType, &g_blk_device_type, sizeof(struct hv_guid));
- storDriver->request_ext_size = sizeof(struct storvsc_request_extension);
+ stor_driver->request_ext_size = sizeof(struct storvsc_request_extension);
/*
* Divide the ring buffer data size (which is 1 page less than the ring
* by the max request size (which is
* vmbus_channel_packet_multipage_buffer + struct vstor_packet + u64)
*/
- storDriver->max_outstanding_req_per_channel =
- ((storDriver->ring_buffer_size - PAGE_SIZE) /
+ stor_driver->max_outstanding_req_per_channel =
+ ((stor_driver->ring_buffer_size - PAGE_SIZE) /
ALIGN_UP(MAX_MULTIPAGE_BUFFER_PACKET +
sizeof(struct vstor_packet) + sizeof(u64),
sizeof(u64)));
DPRINT_INFO(BLKVSC, "max io outstd %u",
- storDriver->max_outstanding_req_per_channel);
+ stor_driver->max_outstanding_req_per_channel);
/* Setup the dispatch table */
- storDriver->base.OnDeviceAdd = blk_vsc_on_device_add;
- storDriver->base.OnDeviceRemove = stor_vsc_on_device_remove;
- storDriver->base.OnCleanup = stor_vsc_on_cleanup;
- storDriver->on_io_request = stor_vsc_on_io_request;
+ stor_driver->base.OnDeviceAdd = blk_vsc_on_device_add;
+ stor_driver->base.OnDeviceRemove = stor_vsc_on_device_remove;
+ stor_driver->base.OnCleanup = stor_vsc_on_cleanup;
+ stor_driver->on_io_request = stor_vsc_on_io_request;
return ret;
}