From 86762a5bd908499e3936c9c765184d3f4c0d069e Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Wed, 23 Mar 2011 10:50:29 -0700 Subject: [PATCH] Staging: hv: Get rid of the file blkvsc.c Now delete the file. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/blkvsc.c | 103 ------------------------------------ 1 file changed, 103 deletions(-) delete mode 100644 drivers/staging/hv/blkvsc.c diff --git a/drivers/staging/hv/blkvsc.c b/drivers/staging/hv/blkvsc.c deleted file mode 100644 index ebe511a59e49..000000000000 --- a/drivers/staging/hv/blkvsc.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * - * Copyright (c) 2009, Microsoft Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - * Authors: - * Haiyang Zhang - * Hank Janssen - * - */ -#include -#include -#include "logging.h" -#include "hv_api.h" -#include "storvsc_api.h" - -static const char *g_blk_driver_name = "blkvsc"; - -/* {32412632-86cb-44a2-9b5c-50d1417354f5} */ -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 *additional_info) -{ - struct storvsc_device_info *device_info; - int ret = 0; - - device_info = (struct storvsc_device_info *)additional_info; - - ret = stor_vsc_on_device_add(device, additional_info); - if (ret != 0) - return ret; - - /* - * We need to use the device instance guid to set the path and target - * id. For IDE devices, the device instance id is formatted as - * * - - 8899 - 000000000000. - */ - device_info->path_id = device->dev_instance.data[3] << 24 | - device->dev_instance.data[2] << 16 | - device->dev_instance.data[1] << 8 | - device->dev_instance.data[0]; - - device_info->target_id = device->dev_instance.data[5] << 8 | - device->dev_instance.data[4]; - - return ret; -} - -int blk_vsc_initialize(struct hv_driver *driver) -{ - struct storvsc_driver_object *stor_driver; - int ret = 0; - - stor_driver = (struct storvsc_driver_object *)driver; - - /* Make sure we are at least 2 pages since 1 page is used for control */ - /* ASSERT(stor_driver->RingBufferSize >= (PAGE_SIZE << 1)); */ - - driver->name = g_blk_driver_name; - memcpy(&driver->dev_type, &g_blk_device_type, sizeof(struct hv_guid)); - - stor_driver->request_ext_size = sizeof(struct storvsc_request_extension); - - /* - * Divide the ring buffer data size (which is 1 page less than the ring - * buffer size since that page is reserved for the ring buffer indices) - * by the max request size (which is - * vmbus_channel_packet_multipage_buffer + struct vstor_packet + u64) - */ - stor_driver->max_outstanding_req_per_channel = - ((stor_driver->ring_buffer_size - PAGE_SIZE) / - ALIGN(MAX_MULTIPAGE_BUFFER_PACKET + - sizeof(struct vstor_packet) + sizeof(u64), - sizeof(u64))); - - DPRINT_INFO(BLKVSC, "max io outstd %u", - stor_driver->max_outstanding_req_per_channel); - - /* Setup the dispatch table */ - stor_driver->base.dev_add = blk_vsc_on_device_add; - stor_driver->base.dev_rm = stor_vsc_on_device_remove; - stor_driver->base.cleanup = stor_vsc_on_cleanup; - stor_driver->on_io_request = stor_vsc_on_io_request; - - return ret; -} -- 2.30.2