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Commit c1b3d067 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
Browse files

Staging: hv: storvsc: Cleanup storvsc_drv.c after adding the contents of hyperv_storage.h 



Cleanup storvsc_drv.c after adding the contents of hyperv_storage.h.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent f0d79fe9

drivers/staging/hv/storvsc_drv.c

+26 −36
Original line number Diff line number Diff line
@@ -42,6 +42,12 @@ 


#include "hyperv.h"



#define STORVSC_RING_BUFFER_SIZE			(20*PAGE_SIZE)

static int storvsc_ringbuffer_size = STORVSC_RING_BUFFER_SIZE;



module_param(storvsc_ringbuffer_size, int, S_IRUGO);

MODULE_PARM_DESC(storvsc_ringbuffer_size, "Ring buffer size (bytes)");



/* to alert the user that structure sizes may be mismatched even though the */

/* protocol versions match. */
@@ -214,8 +220,6 @@ struct vstor_packet { 




/* Defines */

#define STORVSC_RING_BUFFER_SIZE			(20*PAGE_SIZE)

#define BLKVSC_RING_BUFFER_SIZE				(20*PAGE_SIZE)



#define STORVSC_MAX_IO_REQUESTS				128
@@ -262,13 +266,6 @@ struct storvsc_device_info { 
	unsigned char target_id;

};



struct storvsc_major_info {

	int major;

	int index;

	bool do_register;

	char *devname;

	char *diskname;

};



/* A storvsc device is a device object that contains a vmbus channel */

struct storvsc_device {
@@ -294,6 +291,23 @@ struct storvsc_device { 
	struct hv_storvsc_request reset_request;

};



struct hv_host_device {

	struct hv_device *dev;

	struct kmem_cache *request_pool;

	unsigned int port;

	unsigned char path;

	unsigned char target;

};



struct storvsc_cmd_request {

	struct list_head entry;

	struct scsi_cmnd *cmd;



	unsigned int bounce_sgl_count;

	struct scatterlist *bounce_sgl;



	struct hv_storvsc_request request;

};



static inline struct storvsc_device *get_out_stor_device(

					struct hv_device *device)
@@ -317,30 +331,6 @@ static inline void storvsc_wait_to_drain(struct storvsc_device *dev) 
	dev->drain_notify = false;

}





static int storvsc_ringbuffer_size = STORVSC_RING_BUFFER_SIZE;



module_param(storvsc_ringbuffer_size, int, S_IRUGO);

MODULE_PARM_DESC(storvsc_ringbuffer_size, "Ring buffer size (bytes)");



struct hv_host_device {

	struct hv_device *dev;

	struct kmem_cache *request_pool;

	unsigned int port;

	unsigned char path;

	unsigned char target;

};



struct storvsc_cmd_request {

	struct list_head entry;

	struct scsi_cmnd *cmd;



	unsigned int bounce_sgl_count;

	struct scatterlist *bounce_sgl;



	struct hv_storvsc_request request;

};



static inline struct storvsc_device *alloc_stor_device(struct hv_device *device)

{

	struct storvsc_device *stor_device;
@@ -646,7 +636,7 @@ static int storvsc_connect_to_vsp(struct hv_device *device, u32 ring_size) 
	return ret;

}



int storvsc_dev_add(struct hv_device *device,

static int storvsc_dev_add(struct hv_device *device,

					void *additional_info)

{

	struct storvsc_device *stor_device;
@@ -681,7 +671,7 @@ int storvsc_dev_add(struct hv_device *device, 
	return ret;

}



int storvsc_dev_remove(struct hv_device *device)

static int storvsc_dev_remove(struct hv_device *device)

{

	struct storvsc_device *stor_device;

	unsigned long flags;
@@ -718,7 +708,7 @@ int storvsc_dev_remove(struct hv_device *device) 
	return 0;

}



int storvsc_do_io(struct hv_device *device,

static int storvsc_do_io(struct hv_device *device,

			      struct hv_storvsc_request *request)

{

	struct storvsc_device *stor_device;