isp_inline.h

这个linux源代码是很全面的~基本完整了~使用c编译的~由于时间问题我没有亲自测试~但就算用来做参考资料也是非常好的

	ISP_IOXPUT_16(isp, src->snscb_addr[2], &dst->snscb_addr[2]);
	ISP_IOXPUT_16(isp, src->snscb_addr[3], &dst->snscb_addr[3]);
	ISP_IOXPUT_16(isp, src->snscb_sblen, &dst->snscb_sblen);
	ISP_IOXPUT_16(isp, src->snscb_res1, &dst->snscb_res1);
	ISP_IOXPUT_16(isp, src->snscb_cmd, &dst->snscb_cmd);
	ISP_IOXPUT_16(isp, src->snscb_mword_div_2, &dst->snscb_mword_div_2);
	ISP_IOXPUT_32(isp, src->snscb_res3, &dst->snscb_res3);
	ISP_IOXPUT_16(isp, src->snscb_fc4_type, &dst->snscb_fc4_type);
}

static INLINE void
isp_put_gxn_id_request(struct ispsoftc *isp, sns_gxn_id_req_t *src,
    sns_gxn_id_req_t *dst)
{
	ISP_IOXPUT_16(isp, src->snscb_rblen, &dst->snscb_rblen);
	ISP_IOXPUT_16(isp, src->snscb_res0, &dst->snscb_res0);
	ISP_IOXPUT_16(isp, src->snscb_addr[0], &dst->snscb_addr[0]);
	ISP_IOXPUT_16(isp, src->snscb_addr[1], &dst->snscb_addr[1]);
	ISP_IOXPUT_16(isp, src->snscb_addr[2], &dst->snscb_addr[2]);
	ISP_IOXPUT_16(isp, src->snscb_addr[3], &dst->snscb_addr[3]);
	ISP_IOXPUT_16(isp, src->snscb_sblen, &dst->snscb_sblen);
	ISP_IOXPUT_16(isp, src->snscb_res1, &dst->snscb_res1);
	ISP_IOXPUT_16(isp, src->snscb_cmd, &dst->snscb_cmd);
	ISP_IOXPUT_16(isp, src->snscb_res2, &dst->snscb_res2);
	ISP_IOXPUT_32(isp, src->snscb_res3, &dst->snscb_res3);
	ISP_IOXPUT_32(isp, src->snscb_portid, &dst->snscb_portid);
}

/*
 * Generic SNS response - not particularly useful since the per-command data
 * isn't always 16 bit words.
 */
static INLINE void
isp_get_sns_response(struct ispsoftc *isp, sns_scrsp_t *src,
    sns_scrsp_t *dst, int nwords)
{
	int i;
	isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr);
	ISP_IOXGET_8(isp, &src->snscb_port_type, dst->snscb_port_type);
	for (i = 0; i < 3; i++) {
		ISP_IOXGET_8(isp, &src->snscb_port_id[i],
		    dst->snscb_port_id[i]);
	}
	for (i = 0; i < 8; i++) {
		ISP_IOXGET_8(isp, &src->snscb_portname[i],
		    dst->snscb_portname[i]);
	}
	for (i = 0; i < nwords; i++) {
		ISP_IOXGET_16(isp, &src->snscb_data[i], dst->snscb_data[i]);
	}
}

static INLINE void
isp_get_gid_ft_response(struct ispsoftc *isp, sns_gid_ft_rsp_t *src,
    sns_gid_ft_rsp_t *dst, int nwords)
{
	int i;
	isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr);
	for (i = 0; i < nwords; i++) {
		int j;
		ISP_IOXGET_8(isp,
		    &src->snscb_ports[i].control,
		    dst->snscb_ports[i].control);
		for (j = 0; j < 3; j++) {
			ISP_IOXGET_8(isp,
			    &src->snscb_ports[i].portid[j],
			    dst->snscb_ports[i].portid[j]);
		}
		if (dst->snscb_ports[i].control & 0x80) {
			break;
		}
	}
}

static INLINE void
isp_get_gxn_id_response(struct ispsoftc *isp, sns_gxn_id_rsp_t *src,
    sns_gxn_id_rsp_t *dst)
{
	int i;
	isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr);
	for (i = 0; i < 8; i++)
		ISP_IOXGET_8(isp, &src->snscb_wwn[i], dst->snscb_wwn[i]);
}

static INLINE void
isp_get_ga_nxt_response(struct ispsoftc *isp, sns_ga_nxt_rsp_t *src,
    sns_ga_nxt_rsp_t *dst)
{
	int i;
	isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr);
	ISP_IOXGET_8(isp, &src->snscb_port_type, dst->snscb_port_type);
	for (i = 0; i < 3; i++) {
		ISP_IOXGET_8(isp, &src->snscb_port_id[i],
		    dst->snscb_port_id[i]);
	}
	for (i = 0; i < 8; i++) {
		ISP_IOXGET_8(isp, &src->snscb_portname[i],
		    dst->snscb_portname[i]);
	}
	ISP_IOXGET_8(isp, &src->snscb_pnlen, dst->snscb_pnlen);
	for (i = 0; i < 255; i++) {
		ISP_IOXGET_8(isp, &src->snscb_pname[i], dst->snscb_pname[i]);
	}
	for (i = 0; i < 8; i++) {
		ISP_IOXGET_8(isp, &src->snscb_nodename[i],
		    dst->snscb_nodename[i]);
	}
	ISP_IOXGET_8(isp, &src->snscb_nnlen, dst->snscb_nnlen);
	for (i = 0; i < 255; i++) {
		ISP_IOXGET_8(isp, &src->snscb_nname[i], dst->snscb_nname[i]);
	}
	for (i = 0; i < 8; i++) {
		ISP_IOXGET_8(isp, &src->snscb_ipassoc[i],
		    dst->snscb_ipassoc[i]);
	}
	for (i = 0; i < 16; i++) {
		ISP_IOXGET_8(isp, &src->snscb_ipaddr[i], dst->snscb_ipaddr[i]);
	}
	for (i = 0; i < 4; i++) {
		ISP_IOXGET_8(isp, &src->snscb_svc_class[i],
		    dst->snscb_svc_class[i]);
	}
	for (i = 0; i < 32; i++) {
		ISP_IOXGET_8(isp, &src->snscb_fc4_types[i],
		    dst->snscb_fc4_types[i]);
	}
	for (i = 0; i < 8; i++) {
		ISP_IOXGET_8(isp, &src->snscb_fpname[i], dst->snscb_fpname[i]);
	}
	ISP_IOXGET_8(isp, &src->snscb_reserved, dst->snscb_reserved);
	for (i = 0; i < 3; i++) {
		ISP_IOXGET_8(isp, &src->snscb_hardaddr[i],
		    dst->snscb_hardaddr[i]);
	}
}

#ifdef	ISP_TARGET_MODE
static INLINE void
isp_put_atio(struct ispsoftc *isp, at_entry_t *atsrc, at_entry_t *atdst)
{
	int i;
	isp_copy_out_hdr(isp, &atsrc->at_header, &atdst->at_header);
	ISP_IOXPUT_16(isp, atsrc->at_reserved, &atdst->at_reserved);
	ISP_IOXPUT_16(isp, atsrc->at_handle, &atdst->at_handle);
	if (ISP_IS_SBUS(isp)) {
		ISP_IOXPUT_8(isp, atsrc->at_lun, &atdst->at_iid);
		ISP_IOXPUT_8(isp, atsrc->at_iid, &atdst->at_lun);
		ISP_IOXPUT_8(isp, atsrc->at_cdblen, &atdst->at_tgt);
		ISP_IOXPUT_8(isp, atsrc->at_tgt, &atdst->at_cdblen);
		ISP_IOXPUT_8(isp, atsrc->at_status, &atdst->at_scsi_status);
		ISP_IOXPUT_8(isp, atsrc->at_scsi_status, &atdst->at_status);
		ISP_IOXPUT_8(isp, atsrc->at_tag_val, &atdst->at_tag_type);
		ISP_IOXPUT_8(isp, atsrc->at_tag_type, &atdst->at_tag_val);
	} else {
		ISP_IOXPUT_8(isp, atsrc->at_lun, &atdst->at_lun);
		ISP_IOXPUT_8(isp, atsrc->at_iid, &atdst->at_iid);
		ISP_IOXPUT_8(isp, atsrc->at_cdblen, &atdst->at_cdblen);
		ISP_IOXPUT_8(isp, atsrc->at_tgt, &atdst->at_tgt);
		ISP_IOXPUT_8(isp, atsrc->at_status, &atdst->at_status);
		ISP_IOXPUT_8(isp, atsrc->at_scsi_status,
		    &atdst->at_scsi_status);
		ISP_IOXPUT_8(isp, atsrc->at_tag_val, &atdst->at_tag_val);
		ISP_IOXPUT_8(isp, atsrc->at_tag_type, &atdst->at_tag_type);
	}
	ISP_IOXPUT_32(isp, atsrc->at_flags, &atdst->at_flags);
	for (i = 0; i < ATIO_CDBLEN; i++) {
		ISP_IOXPUT_8(isp, atsrc->at_cdb[i], &atdst->at_cdb[i]);
	}
	for (i = 0; i < QLTM_SENSELEN; i++) {
		ISP_IOXPUT_8(isp, atsrc->at_sense[i], &atdst->at_sense[i]);
	}
}

static INLINE void
isp_get_atio(struct ispsoftc *isp, at_entry_t *atsrc, at_entry_t *atdst)
{
	int i;
	isp_copy_in_hdr(isp, &atsrc->at_header, &atdst->at_header);
	ISP_IOXGET_16(isp, &atsrc->at_reserved, atdst->at_reserved);
	ISP_IOXGET_16(isp, &atsrc->at_handle, atdst->at_handle);
	if (ISP_IS_SBUS(isp)) {
		ISP_IOXGET_8(isp, &atsrc->at_lun, atdst->at_iid);
		ISP_IOXGET_8(isp, &atsrc->at_iid, atdst->at_lun);
		ISP_IOXGET_8(isp, &atsrc->at_cdblen, atdst->at_tgt);
		ISP_IOXGET_8(isp, &atsrc->at_tgt, atdst->at_cdblen);
		ISP_IOXGET_8(isp, &atsrc->at_status, atdst->at_scsi_status);
		ISP_IOXGET_8(isp, &atsrc->at_scsi_status, atdst->at_status);
		ISP_IOXGET_8(isp, &atsrc->at_tag_val, atdst->at_tag_type);
		ISP_IOXGET_8(isp, &atsrc->at_tag_type, atdst->at_tag_val);
	} else {
		ISP_IOXGET_8(isp, &atsrc->at_lun, atdst->at_lun);
		ISP_IOXGET_8(isp, &atsrc->at_iid, atdst->at_iid);
		ISP_IOXGET_8(isp, &atsrc->at_cdblen, atdst->at_cdblen);
		ISP_IOXGET_8(isp, &atsrc->at_tgt, atdst->at_tgt);
		ISP_IOXGET_8(isp, &atsrc->at_status, atdst->at_status);
		ISP_IOXGET_8(isp, &atsrc->at_scsi_status,
		    atdst->at_scsi_status);
		ISP_IOXGET_8(isp, &atsrc->at_tag_val, atdst->at_tag_val);
		ISP_IOXGET_8(isp, &atsrc->at_tag_type, atdst->at_tag_type);
	}
	ISP_IOXGET_32(isp, &atsrc->at_flags, atdst->at_flags);
	for (i = 0; i < ATIO_CDBLEN; i++) {
		ISP_IOXGET_8(isp, &atsrc->at_cdb[i], atdst->at_cdb[i]);
	}
	for (i = 0; i < QLTM_SENSELEN; i++) {
		ISP_IOXGET_8(isp, &atsrc->at_sense[i], atdst->at_sense[i]);
	}
}

static INLINE void
isp_put_atio2(struct ispsoftc *isp, at2_entry_t *atsrc, at2_entry_t *atdst)
{
	int i;
	isp_copy_out_hdr(isp, &atsrc->at_header, &atdst->at_header);
	ISP_IOXPUT_32(isp, atsrc->at_reserved, &atdst->at_reserved);
	ISP_IOXPUT_8(isp, atsrc->at_lun, &atdst->at_lun);
	ISP_IOXPUT_8(isp, atsrc->at_iid, &atdst->at_iid);
	ISP_IOXPUT_16(isp, atsrc->at_rxid, &atdst->at_rxid);
	ISP_IOXPUT_16(isp, atsrc->at_flags, &atdst->at_flags);
	ISP_IOXPUT_16(isp, atsrc->at_status, &atdst->at_status);
	ISP_IOXPUT_8(isp, atsrc->at_reserved1, &atdst->at_reserved1);
	ISP_IOXPUT_8(isp, atsrc->at_taskcodes, &atdst->at_taskcodes);
	ISP_IOXPUT_8(isp, atsrc->at_taskflags, &atdst->at_taskflags);
	ISP_IOXPUT_8(isp, atsrc->at_execodes, &atdst->at_execodes);
	for (i = 0; i < ATIO2_CDBLEN; i++) {
		ISP_IOXPUT_8(isp, atsrc->at_cdb[i], &atdst->at_cdb[i]);
	}
	ISP_IOXPUT_32(isp, atsrc->at_datalen, &atdst->at_datalen);
	ISP_IOXPUT_16(isp, atsrc->at_scclun, &atdst->at_scclun);
	for (i = 0; i < 4; i++) {
		ISP_IOXPUT_16(isp, atsrc->at_wwpn[i], &atdst->at_wwpn[i]);
	}
	for (i = 0; i < 6; i++) {
		ISP_IOXPUT_16(isp, atsrc->at_reserved2[i],
		    &atdst->at_reserved2[i]);
	}
	ISP_IOXPUT_16(isp, atsrc->at_oxid, &atdst->at_oxid);
}

static INLINE void
isp_get_atio2(struct ispsoftc *isp, at2_entry_t *atsrc, at2_entry_t *atdst)
{
	int i;
	isp_copy_in_hdr(isp, &atsrc->at_header, &atdst->at_header);
	ISP_IOXGET_32(isp, &atsrc->at_reserved, atdst->at_reserved);
	ISP_IOXGET_8(isp, &atsrc->at_lun, atdst->at_lun);
	ISP_IOXGET_8(isp, &atsrc->at_iid, atdst->at_iid);
	ISP_IOXGET_16(isp, &atsrc->at_rxid, atdst->at_rxid);
	ISP_IOXGET_16(isp, &atsrc->at_flags, atdst->at_flags);
	ISP_IOXGET_16(isp, &atsrc->at_status, atdst->at_status);
	ISP_IOXGET_8(isp, &atsrc->at_reserved1, atdst->at_reserved1);
	ISP_IOXGET_8(isp, &atsrc->at_taskcodes, atdst->at_taskcodes);
	ISP_IOXGET_8(isp, &atsrc->at_taskflags, atdst->at_taskflags);
	ISP_IOXGET_8(isp, &atsrc->at_execodes, atdst->at_execodes);
	for (i = 0; i < ATIO2_CDBLEN; i++) {
		ISP_IOXGET_8(isp, &atsrc->at_cdb[i], atdst->at_cdb[i]);
	}
	ISP_IOXGET_32(isp, &atsrc->at_datalen, atdst->at_datalen);
	ISP_IOXGET_16(isp, &atsrc->at_scclun, atdst->at_scclun);
	for (i = 0; i < 4; i++) {
		ISP_IOXGET_16(isp, &atsrc->at_wwpn[i], atdst->at_wwpn[i]);
	}
	for (i = 0; i < 6; i++) {
		ISP_IOXGET_16(isp, &atsrc->at_reserved2[i],
		    atdst->at_reserved2[i]);
	}
	ISP_IOXGET_16(isp, &atsrc->at_oxid, atdst->at_oxid);
}

static INLINE void
isp_put_ctio(struct ispsoftc *isp, ct_entry_t *ctsrc, ct_entry_t *ctdst)
{
	int i;
	isp_copy_out_hdr(isp, &ctsrc->ct_header, &ctdst->ct_header);
	ISP_IOXPUT_16(isp, ctsrc->ct_reserved, &ctdst->ct_reserved);
	ISP_IOXPUT_16(isp, ctsrc->ct_fwhandle, &ctdst->ct_fwhandle);
	if (ISP_IS_SBUS(isp)) {
		ISP_IOXPUT_8(isp, ctsrc->ct_iid, &ctdst->ct_lun);
		ISP_IOXPUT_8(isp, ctsrc->ct_lun, &ctdst->ct_iid);
		ISP_IOXPUT_8(isp, ctsrc->ct_tgt, &ctdst->ct_reserved2);
		ISP_IOXPUT_8(isp, ctsrc->ct_reserved2, &ctdst->ct_tgt);
		ISP_IOXPUT_8(isp, ctsrc->ct_status, &ctdst->ct_scsi_status);
		ISP_IOXPUT_8(isp, ctsrc->ct_scsi_status, &ctdst->ct_status);
		ISP_IOXPUT_8(isp, ctsrc->ct_tag_type, &ctdst->ct_tag_val);
		ISP_IOXPUT_8(isp, ctsrc->ct_tag_val, &ctdst->ct_tag_type);
	} else {
		ISP_IOXPUT_8(isp, ctsrc->ct_iid, &ctdst->ct_iid);
		ISP_IOXPUT_8(isp, ctsrc->ct_lun, &ctdst->ct_lun);
		ISP_IOXPUT_8(isp, ctsrc->ct_tgt, &ctdst->ct_tgt);
		ISP_IOXPUT_8(isp, ctsrc->ct_reserved2, &ctdst->ct_reserved2);
		ISP_IOXPUT_8(isp, ctsrc->ct_scsi_status,
		    &ctdst->ct_scsi_status);
		ISP_IOXPUT_8(isp, ctsrc->ct_status, &ctdst->ct_status);
		ISP_IOXPUT_8(isp, ctsrc->ct_tag_type, &ctdst->ct_tag_type);
		ISP_IOXPUT_8(isp, ctsrc->ct_tag_val, &ctdst->ct_tag_val);
	}
	ISP_IOXPUT_32(isp, ctsrc->ct_flags, &ctdst->ct_flags);
	ISP_IOXPUT_32(isp, ctsrc->ct_xfrlen, &ctdst->ct_xfrlen);
	ISP_IOXPUT_32(isp, ctsrc->ct_resid, &ctdst->ct_resid);
	ISP_IOXPUT_16(isp, ctsrc->ct_timeout, &ctdst->ct_timeout);
	ISP_IOXPUT_16(isp, ctsrc->ct_seg_count, &ctdst->ct_seg_count);
	for (i = 0; i < ISP_RQDSEG; i++) {
		ISP_IOXPUT_32(isp, ctsrc->ct_dataseg[i].ds_base,
		    &ctdst->ct_dataseg[i].ds_base);
		ISP_IOXPUT_32(isp, ctsrc->ct_dataseg[i].ds_count,
		    &ctdst->ct_dataseg[i].ds_count);
	}
}

static INLINE void
isp_get_ctio(struct ispsoftc *isp, ct_entry_t *ctsrc, ct_entry_t *ctdst)
{
	int i;
	isp_copy_in_hdr(isp, &ctsrc->ct_header, &ctdst->ct_header);
	ISP_IOXGET_16(isp, &ctsrc->ct_reserved, ctdst->ct_reserved);
	ISP_IOXGET_16(isp, &ctsrc->ct_fwhandle, ctdst->ct_fwhandle);
	if (ISP_IS_SBUS(isp)) {
		ISP_IOXGET_8(isp, &ctsrc->ct_lun, ctdst->ct_iid);
		ISP_IOXGET_8(isp, &ctsrc->ct_iid, ctdst->ct_lun);
		ISP_IOXGET_8(isp, &ctsrc->ct_reserved2, ctdst->ct_tgt);
		ISP_IOXGET_8(isp, &ctsrc->ct_tgt, ctdst->ct_reserved2);
		ISP_IOXGET_8(isp, &ctsrc->ct_status, ctdst->ct_scsi_status);
		ISP_IOXGET_8(isp, &ctsrc->ct_scsi_status, ctdst->ct_status);
		ISP_IOXGET_8(isp, &ctsrc->ct_tag_val, ctdst->ct_tag_type);
		ISP_IOXGET_8(isp, &ctsrc->ct_tag_type, ctdst->ct_tag_val);
	} else {
		ISP_IOXGET_8(isp, &ctsrc->ct_lun, ctdst->ct_lun);
		ISP_IOXGET_8(isp, &ctsrc->ct_iid, ctdst->ct_iid);
		ISP_IOXGET_8(isp, &ctsrc->ct_reserved2, ctdst->ct_reserved2);
		ISP_IOXGET_8(isp, &ctsrc->ct_tgt, ctdst->ct_tgt);
		ISP_IOXGET_8(isp, &ctsrc->ct_status, ctdst->ct_status);
		ISP_IOXGET_8(isp, &ctsrc->ct_scsi_status,
		    ctdst->ct_scsi_status);
		ISP_IOXGET_8(isp, &ctsrc->ct_tag_val, ctdst->ct_tag_val);
		ISP_IOXGET_8(isp, &ctsrc->ct_tag_type, ctdst->ct_tag_type);
	}
	ISP_IOXGET_32(isp, &ctsrc->ct_flags, ctdst->ct_flags);
	ISP_IOXGET_32(isp, &ctsrc->ct_xfrlen, ctdst->ct_xfrlen);
	ISP_IOXGET_32(isp, &ctsrc->ct_resid, ctdst->ct_resid);
	ISP_IOXGET_16(isp, &ctsrc->ct_timeout, ctdst->ct_timeout);
	ISP_IOXGET_16(isp, &ctsrc->ct_seg_count, ctdst->ct_seg_count);
	for (i = 0; i < ISP_RQDSEG; i++) {
		ISP_IOXGET_32(isp,
		    &ctsrc->ct_dataseg[i].ds_base,
		    ctdst->ct_dataseg[i].ds_base);
		ISP_IOXGET_32(isp,
		    &ctsrc->ct_dataseg[i].ds_count,
		    ctdst->ct_dataseg[i].ds_count);
	}
}

static INLINE void
isp_put_ctio2(struct ispsoftc *isp, ct2_entry_t *ctsrc, ct2_entry_t *ctdst)
{
	int i;
	isp_copy_out_hdr(isp, &ctsrc->ct_header, &ctdst->ct_header);
	ISP_IOXPUT_16(isp, ctsrc->ct_reserved, &ctdst->ct_reserved);
	ISP_IOXPUT_16(isp, ctsrc->ct_fwhandle, &ctdst->ct_fwhandle);
	ISP_IOXPUT_8(isp, ctsrc->ct_lun, &ctdst->ct_lun);
	ISP_IOXPUT_8(isp, ctsrc->ct_iid, &ctdst->ct_iid);
	ISP_IOXPUT_16(isp, ctsrc->ct_rxid, &ctdst->ct_rxid);
	ISP_IOXPUT_16(isp, ctsrc->ct_flags, &ctdst->ct_flags);
	ISP_IOXPUT_16(isp, ctsrc->ct_timeout, &ctdst->ct_timeout);
	ISP_IOXPUT_16(isp, ctsrc->ct_seg_count, &ctdst->ct_seg_count);
	ISP_IOXPUT_32(isp, ctsrc->ct_resid, &ctdst->ct_resid);
	ISP_IOXPUT_32(isp, ctsrc->ct_reloff, &ctdst->ct_reloff);
	if ((ctsrc->ct_flags & CT2_FLAG_MMASK) == CT2_FLAG_MODE0) {
		ISP_IOXPUT_32(isp, ctsrc->rsp.m0._reserved,
		    &ctdst->rsp.m0._reserved);
		ISP_IOXPUT_16(isp, ctsrc->rsp.m0._reserved2,
		    &ctdst->rsp.m0._reserved2);