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Commit 6b2f9495 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
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Staging: hv: storvsc: Cleanup some protocol related constants 



Cleanup some protocol related constants.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 85904a5e

drivers/staging/hv/storvsc_drv.c

+7 −12
Original line number Diff line number Diff line
@@ -114,13 +114,9 @@ enum vstor_packet_operation { 
 * this remains the same across the write regardless of 32/64 bit

 * note: it's patterned off the SCSI_PASS_THROUGH structure

 */

#define CDB16GENERIC_LENGTH			0x10



#ifndef SENSE_BUFFER_SIZE

#define SENSE_BUFFER_SIZE			0x12

#endif



#define MAX_DATA_BUF_LEN_WITH_PADDING		0x14

#define STORVSC_MAX_CMD_LEN			0x10

#define STORVSC_SENSE_BUFFER_SIZE		0x12

#define STORVSC_MAX_BUF_LEN_WITH_PADDING	0x14



struct vmscsi_request {

	u16 length;
@@ -140,9 +136,9 @@ struct vmscsi_request { 
	u32 data_transfer_length;



	union {

		u8 cdb[CDB16GENERIC_LENGTH];

		u8 sense_data[SENSE_BUFFER_SIZE];

		u8 reserved_array[MAX_DATA_BUF_LEN_WITH_PADDING];

		u8 cdb[STORVSC_MAX_CMD_LEN];

		u8 sense_data[STORVSC_SENSE_BUFFER_SIZE];

		u8 reserved_array[STORVSC_MAX_BUF_LEN_WITH_PADDING];

	};

} __attribute((packed));
@@ -234,7 +230,6 @@ struct vstor_packet { 
#define STORVSC_MAX_LUNS_PER_TARGET			64

#define STORVSC_MAX_TARGETS				1

#define STORVSC_MAX_CHANNELS				1

#define STORVSC_MAX_CMD_LEN				16



/* Matches Windows-end */

enum storvsc_request_type {
@@ -1074,7 +1069,7 @@ static int storvsc_do_io(struct hv_device *device, 
	vstor_packet->vm_srb.length = sizeof(struct vmscsi_request);





	vstor_packet->vm_srb.sense_info_length = SENSE_BUFFER_SIZE;

	vstor_packet->vm_srb.sense_info_length = STORVSC_SENSE_BUFFER_SIZE;





	vstor_packet->vm_srb.data_transfer_length =