150 static inline void *scsi_cmd_priv(struct scsi_cmnd *cmd)  in scsi_cmd_priv()  argument
152 	return cmd + 1;  in scsi_cmd_priv()
155 void scsi_done(struct scsi_cmnd *cmd);
156 void scsi_done_direct(struct scsi_cmnd *cmd);
158 extern void scsi_finish_command(struct scsi_cmnd *cmd);
164 blk_status_t scsi_alloc_sgtables(struct scsi_cmnd *cmd);
165 void scsi_free_sgtables(struct scsi_cmnd *cmd);
168 extern int scsi_dma_map(struct scsi_cmnd *cmd);
169 extern void scsi_dma_unmap(struct scsi_cmnd *cmd);
171 static inline int scsi_dma_map(struct scsi_cmnd *cmd) { return -ENOSYS; }  in scsi_dma_map()  argument
172 static inline void scsi_dma_unmap(struct scsi_cmnd *cmd) { }  in scsi_dma_unmap()  argument
175 static inline unsigned scsi_sg_count(struct scsi_cmnd *cmd)  in scsi_sg_count()  argument
177 	return cmd->sdb.table.nents;  in scsi_sg_count()
180 static inline struct scatterlist *scsi_sglist(struct scsi_cmnd *cmd)  in scsi_sglist()  argument
182 	return cmd->sdb.table.sgl;  in scsi_sglist()
185 static inline unsigned scsi_bufflen(struct scsi_cmnd *cmd)  in scsi_bufflen()  argument
187 	return cmd->sdb.length;  in scsi_bufflen()
190 static inline void scsi_set_resid(struct scsi_cmnd *cmd, unsigned int resid)  in scsi_set_resid()  argument
192 	cmd->resid_len = resid;  in scsi_set_resid()
195 static inline unsigned int scsi_get_resid(struct scsi_cmnd *cmd)  in scsi_get_resid()  argument
197 	return cmd->resid_len;  in scsi_get_resid()
200 #define scsi_for_each_sg(cmd, sg, nseg, __i)			\  argument
201 	for_each_sg(scsi_sglist(cmd), sg, nseg, __i)
203 static inline int scsi_sg_copy_from_buffer(struct scsi_cmnd *cmd,  in scsi_sg_copy_from_buffer()  argument
206 	return sg_copy_from_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),  in scsi_sg_copy_from_buffer()
210 static inline int scsi_sg_copy_to_buffer(struct scsi_cmnd *cmd,  in scsi_sg_copy_to_buffer()  argument
213 	return sg_copy_to_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),  in scsi_sg_copy_to_buffer()
310 static inline unsigned scsi_prot_sg_count(struct scsi_cmnd *cmd)  in scsi_prot_sg_count()  argument
312 	return cmd->prot_sdb ? cmd->prot_sdb->table.nents : 0;  in scsi_prot_sg_count()
315 static inline struct scatterlist *scsi_prot_sglist(struct scsi_cmnd *cmd)  in scsi_prot_sglist()  argument
317 	return cmd->prot_sdb ? cmd->prot_sdb->table.sgl : NULL;  in scsi_prot_sglist()
320 static inline struct scsi_data_buffer *scsi_prot(struct scsi_cmnd *cmd)  in scsi_prot()  argument
322 	return cmd->prot_sdb;  in scsi_prot()
325 #define scsi_for_each_prot_sg(cmd, sg, nseg, __i)		\  argument
326 	for_each_sg(scsi_prot_sglist(cmd), sg, nseg, __i)
328 static inline void set_status_byte(struct scsi_cmnd *cmd, char status)  in set_status_byte()  argument
330 	cmd->result = (cmd->result & 0xffffff00) | status;  in set_status_byte()
333 static inline u8 get_status_byte(struct scsi_cmnd *cmd)  in get_status_byte()  argument
335 	return cmd->result & 0xff;  in get_status_byte()
338 static inline void set_host_byte(struct scsi_cmnd *cmd, char status)  in set_host_byte()  argument
340 	cmd->result = (cmd->result & 0xff00ffff) | (status << 16);  in set_host_byte()
343 static inline u8 get_host_byte(struct scsi_cmnd *cmd)  in get_host_byte()  argument
345 	return (cmd->result >> 16) & 0xff;  in get_host_byte()
358 static inline void scsi_msg_to_host_byte(struct scsi_cmnd *cmd, u8 msg)  in scsi_msg_to_host_byte()  argument
364 		set_host_byte(cmd, DID_ABORT);  in scsi_msg_to_host_byte()
367 		set_host_byte(cmd, DID_RESET);  in scsi_msg_to_host_byte()
370 		set_host_byte(cmd, DID_ERROR);  in scsi_msg_to_host_byte()