Commit a363bf7b authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
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Staging: hv: Add a subset of definitions from vmbus_api.h to hyperv.h 



Add a subset of definitions from vmbus_api.h to hyperv.h.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarAbhishek Kane <v-abkane@microsoft.com>
Signed-off-by: default avatarHank Janssen <hjanssen@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 3f335ea2

drivers/staging/hv/hyperv.h

+30 −0
Original line number Diff line number Diff line
@@ -29,5 +29,35 @@ struct hv_guid { 
	unsigned char data[16];

};



#define MAX_PAGE_BUFFER_COUNT				16

#define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */



#pragma pack(push, 1)



/* Single-page buffer */

struct hv_page_buffer {

	u32 len;

	u32 offset;

	u64 pfn;

};



/* Multiple-page buffer */

struct hv_multipage_buffer {

	/* Length and Offset determines the # of pfns in the array */

	u32 len;

	u32 offset;

	u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT];

};



/* 0x18 includes the proprietary packet header */

#define MAX_PAGE_BUFFER_PACKET		(0x18 +			\

					(sizeof(struct hv_page_buffer) * \

					 MAX_PAGE_BUFFER_COUNT))

#define MAX_MULTIPAGE_BUFFER_PACKET	(0x18 +			\

					 sizeof(struct hv_multipage_buffer))





#pragma pack(pop)





#endif /* _HYPERV_H */

drivers/staging/hv/vmbus_api.h

+0 −30
Original line number Diff line number Diff line
@@ -28,36 +28,6 @@ 
#include <linux/device.h>

#include <linux/workqueue.h>



#define MAX_PAGE_BUFFER_COUNT				16

#define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */



#pragma pack(push, 1)



/* Single-page buffer */

struct hv_page_buffer {

	u32 len;

	u32 offset;

	u64 pfn;

};



/* Multiple-page buffer */

struct hv_multipage_buffer {

	/* Length and Offset determines the # of pfns in the array */

	u32 len;

	u32 offset;

	u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT];

};



/* 0x18 includes the proprietary packet header */

#define MAX_PAGE_BUFFER_PACKET		(0x18 +			\

					(sizeof(struct hv_page_buffer) * \

					 MAX_PAGE_BUFFER_COUNT))

#define MAX_MULTIPAGE_BUFFER_PACKET	(0x18 +			\

					 sizeof(struct hv_multipage_buffer))





#pragma pack(pop)



struct hv_driver;

struct hv_device;