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-rw-r--r--drivers/block/ub.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 7333b9e44411..298ac75ac8e5 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -119,43 +119,6 @@
119 119
120/* 120/*
121 */ 121 */
122
123/* command block wrapper */
124struct bulk_cb_wrap {
125 __le32 Signature; /* contains 'USBC' */
126 u32 Tag; /* unique per command id */
127 __le32 DataTransferLength; /* size of data */
128 u8 Flags; /* direction in bit 0 */
129 u8 Lun; /* LUN */
130 u8 Length; /* of of the CDB */
131 u8 CDB[UB_MAX_CDB_SIZE]; /* max command */
132};
133
134#define US_BULK_CB_WRAP_LEN 31
135#define US_BULK_CB_SIGN 0x43425355 /*spells out USBC */
136#define US_BULK_FLAG_IN 1
137#define US_BULK_FLAG_OUT 0
138
139/* command status wrapper */
140struct bulk_cs_wrap {
141 __le32 Signature; /* should = 'USBS' */
142 u32 Tag; /* same as original command */
143 __le32 Residue; /* amount not transferred */
144 u8 Status; /* see below */
145};
146
147#define US_BULK_CS_WRAP_LEN 13
148#define US_BULK_CS_SIGN 0x53425355 /* spells out 'USBS' */
149#define US_BULK_STAT_OK 0
150#define US_BULK_STAT_FAIL 1
151#define US_BULK_STAT_PHASE 2
152
153/* bulk-only class specific requests */
154#define US_BULK_RESET_REQUEST 0xff
155#define US_BULK_GET_MAX_LUN 0xfe
156
157/*
158 */
159struct ub_dev; 122struct ub_dev;
160 123
161#define UB_MAX_REQ_SG 9 /* cdrecord requires 32KB and maybe a header */ 124#define UB_MAX_REQ_SG 9 /* cdrecord requires 32KB and maybe a header */