156 static inline void *scsi_cmd_priv(struct scsi_cmnd *cmd)  in scsi_cmd_priv()  argument
158 	return cmd + 1;  in scsi_cmd_priv()
161 void scsi_done(struct scsi_cmnd *cmd);
162 void scsi_done_direct(struct scsi_cmnd *cmd);
164 extern void scsi_finish_command(struct scsi_cmnd *cmd);
170 blk_status_t scsi_alloc_sgtables(struct scsi_cmnd *cmd);
171 void scsi_free_sgtables(struct scsi_cmnd *cmd);
174 extern int scsi_dma_map(struct scsi_cmnd *cmd);
175 extern void scsi_dma_unmap(struct scsi_cmnd *cmd);
177 static inline int scsi_dma_map(struct scsi_cmnd *cmd) { return -ENOSYS; }  in scsi_dma_map()  argument
178 static inline void scsi_dma_unmap(struct scsi_cmnd *cmd) { }  in scsi_dma_unmap()  argument
181 static inline unsigned scsi_sg_count(struct scsi_cmnd *cmd)  in scsi_sg_count()  argument
183 	return cmd->sdb.table.nents;  in scsi_sg_count()
186 static inline struct scatterlist *scsi_sglist(struct scsi_cmnd *cmd)  in scsi_sglist()  argument
188 	return cmd->sdb.table.sgl;  in scsi_sglist()
191 static inline unsigned scsi_bufflen(struct scsi_cmnd *cmd)  in scsi_bufflen()  argument
193 	return cmd->sdb.length;  in scsi_bufflen()
196 static inline void scsi_set_resid(struct scsi_cmnd *cmd, unsigned int resid)  in scsi_set_resid()  argument
198 	cmd->resid_len = resid;  in scsi_set_resid()
201 static inline unsigned int scsi_get_resid(struct scsi_cmnd *cmd)  in scsi_get_resid()  argument
203 	return cmd->resid_len;  in scsi_get_resid()
206 #define scsi_for_each_sg(cmd, sg, nseg, __i)			\  argument
207 	for_each_sg(scsi_sglist(cmd), sg, nseg, __i)
209 static inline int scsi_sg_copy_from_buffer(struct scsi_cmnd *cmd,  in scsi_sg_copy_from_buffer()  argument
212 	return sg_copy_from_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),  in scsi_sg_copy_from_buffer()
216 static inline int scsi_sg_copy_to_buffer(struct scsi_cmnd *cmd,  in scsi_sg_copy_to_buffer()  argument
219 	return sg_copy_to_buffer(scsi_sglist(cmd), scsi_sg_count(cmd),  in scsi_sg_copy_to_buffer()
316 static inline unsigned scsi_prot_sg_count(struct scsi_cmnd *cmd)  in scsi_prot_sg_count()  argument
318 	return cmd->prot_sdb ? cmd->prot_sdb->table.nents : 0;  in scsi_prot_sg_count()
321 static inline struct scatterlist *scsi_prot_sglist(struct scsi_cmnd *cmd)  in scsi_prot_sglist()  argument
323 	return cmd->prot_sdb ? cmd->prot_sdb->table.sgl : NULL;  in scsi_prot_sglist()
326 static inline struct scsi_data_buffer *scsi_prot(struct scsi_cmnd *cmd)  in scsi_prot()  argument
328 	return cmd->prot_sdb;  in scsi_prot()
331 #define scsi_for_each_prot_sg(cmd, sg, nseg, __i)		\  argument
332 	for_each_sg(scsi_prot_sglist(cmd), sg, nseg, __i)
334 static inline void set_status_byte(struct scsi_cmnd *cmd, char status)  in set_status_byte()  argument
336 	cmd->result = (cmd->result & 0xffffff00) | status;  in set_status_byte()
339 static inline u8 get_status_byte(struct scsi_cmnd *cmd)  in get_status_byte()  argument
341 	return cmd->result & 0xff;  in get_status_byte()
344 static inline void set_host_byte(struct scsi_cmnd *cmd, char status)  in set_host_byte()  argument
346 	cmd->result = (cmd->result & 0xff00ffff) | (status << 16);  in set_host_byte()
349 static inline u8 get_host_byte(struct scsi_cmnd *cmd)  in get_host_byte()  argument
351 	return (cmd->result >> 16) & 0xff;  in get_host_byte()
366 static inline void scsi_msg_to_host_byte(struct scsi_cmnd *cmd, u8 msg)  in scsi_msg_to_host_byte()  argument
372 		set_host_byte(cmd, DID_ABORT);  in scsi_msg_to_host_byte()
375 		set_host_byte(cmd, DID_RESET);  in scsi_msg_to_host_byte()
378 		set_host_byte(cmd, DID_ERROR);  in scsi_msg_to_host_byte()