summaryrefslogtreecommitdiffstats
path: root/include/scsi/scsi_cmnd.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/scsi/scsi_cmnd.h')
-rw-r--r--include/scsi/scsi_cmnd.h25
1 files changed, 1 insertions, 24 deletions
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index e46cd404bd7..be117f812de 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -58,9 +58,7 @@ struct scsi_cmnd {
int timeout_per_command;
unsigned char cmd_len;
- unsigned char old_cmd_len;
enum dma_data_direction sc_data_direction;
- enum dma_data_direction sc_old_data_direction;
/* These elements define the operation we are about to perform */
#define MAX_COMMAND_SIZE 16
@@ -71,18 +69,11 @@ struct scsi_cmnd {
void *request_buffer; /* Actual requested buffer */
/* These elements define the operation we ultimately want to perform */
- unsigned char data_cmnd[MAX_COMMAND_SIZE];
- unsigned short old_use_sg; /* We save use_sg here when requesting
- * sense info */
unsigned short use_sg; /* Number of pieces of scatter-gather */
unsigned short sglist_len; /* size of malloc'd scatter-gather list */
- unsigned bufflen; /* Size of data buffer */
- void *buffer; /* Data buffer */
unsigned underflow; /* Return error if less than
this amount is transferred */
- unsigned old_underflow; /* save underflow here when reusing the
- * command for error handling */
unsigned transfersize; /* How much we are guaranteed to
transfer with each SCSI transfer
@@ -127,23 +118,9 @@ struct scsi_cmnd {
unsigned long pid; /* Process ID, starts at 0. Unique per host. */
};
-/*
- * These are the values that scsi_cmd->state can take.
- */
-#define SCSI_STATE_TIMEOUT 0x1000
-#define SCSI_STATE_FINISHED 0x1001
-#define SCSI_STATE_FAILED 0x1002
-#define SCSI_STATE_QUEUED 0x1003
-#define SCSI_STATE_UNUSED 0x1006
-#define SCSI_STATE_DISCONNECTING 0x1008
-#define SCSI_STATE_INITIALIZING 0x1009
-#define SCSI_STATE_BHQUEUE 0x100a
-#define SCSI_STATE_MLQUEUE 0x100b
-
-
extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
extern void scsi_put_command(struct scsi_cmnd *);
-extern void scsi_io_completion(struct scsi_cmnd *, unsigned int, unsigned int);
+extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
extern void scsi_finish_command(struct scsi_cmnd *cmd);
extern void scsi_req_abort_cmd(struct scsi_cmnd *cmd);