713 static void initio_release_scb(struct initio_host * host, struct scsi_ctrl_blk * cmnd)  in initio_release_scb()  argument
718 	printk("Release SCB %p; ", cmnd);  in initio_release_scb()
721 	cmnd->srb = NULL;  in initio_release_scb()
722 	cmnd->status = 0;  in initio_release_scb()
723 	cmnd->next = NULL;  in initio_release_scb()
725 		host->last_avail->next = cmnd;  in initio_release_scb()
726 		host->last_avail = cmnd;  in initio_release_scb()
728 		host->first_avail = cmnd;  in initio_release_scb()
729 		host->last_avail = cmnd;  in initio_release_scb()
2562 …d initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * cblk, struct scsi_cmnd * cmnd)  in initio_build_scb()  argument
2572 	cblk->srb = cmnd;  in initio_build_scb()
2575 	cblk->target = cmnd->device->id;  in initio_build_scb()
2576 	cblk->lun = cmnd->device->lun;  in initio_build_scb()
2577 	cblk->ident = cmnd->device->lun | DISC_ALLOW;  in initio_build_scb()
2582 	dma_addr = dma_map_single(&host->pci_dev->dev, cmnd->sense_buffer,  in initio_build_scb()
2586 	cmnd->SCp.ptr = (char *)(unsigned long)dma_addr;  in initio_build_scb()
2587 	cblk->cdblen = cmnd->cmd_len;  in initio_build_scb()
2593 	memcpy(cblk->cdb, cmnd->cmnd, cmnd->cmd_len);  in initio_build_scb()
2596 	if (cmnd->device->tagged_supported) {	/* Tag Support                  */  in initio_build_scb()
2603 	nseg = scsi_dma_map(cmnd);  in initio_build_scb()
2610 		cmnd->SCp.dma_handle = dma_addr;  in initio_build_scb()
2617 		scsi_for_each_sg(cmnd, sglist, cblk->sglen, i) {  in initio_build_scb()
2624 		cblk->buflen = (scsi_bufflen(cmnd) > total_len) ?  in initio_build_scb()
2625 			total_len : scsi_bufflen(cmnd);  in initio_build_scb()
2646 	struct scsi_ctrl_blk *cmnd;  in i91u_queuecommand_lck()  local
2650 	cmnd = initio_alloc_scb(host);  in i91u_queuecommand_lck()
2651 	if (!cmnd)  in i91u_queuecommand_lck()
2654 	initio_build_scb(host, cmnd, cmd);  in i91u_queuecommand_lck()
2655 	initio_exec_scb(host, cmnd);  in i91u_queuecommand_lck()
2668 static int i91u_bus_reset(struct scsi_cmnd * cmnd)  in DEF_SCSI_QCMD()
2672 	host = (struct initio_host *) cmnd->device->host->hostdata;  in DEF_SCSI_QCMD()
2674 	spin_lock_irq(cmnd->device->host->host_lock);  in DEF_SCSI_QCMD()
2676 	spin_unlock_irq(cmnd->device->host->host_lock);  in DEF_SCSI_QCMD()
2739 static void i91u_unmap_scb(struct pci_dev *pci_dev, struct scsi_cmnd *cmnd)  in i91u_unmap_scb()  argument
2742 	if (cmnd->SCp.ptr) {  in i91u_unmap_scb()
2744 				 (dma_addr_t)((unsigned long)cmnd->SCp.ptr),  in i91u_unmap_scb()
2746 		cmnd->SCp.ptr = NULL;  in i91u_unmap_scb()
2750 	if (scsi_sg_count(cmnd)) {  in i91u_unmap_scb()
2751 		dma_unmap_single(&pci_dev->dev, cmnd->SCp.dma_handle,  in i91u_unmap_scb()
2755 		scsi_dma_unmap(cmnd);  in i91u_unmap_scb()
2770 	struct scsi_cmnd *cmnd;	/* Pointer to SCSI request block */  in i91uSCBPost()  local
2776 	if ((cmnd = cblk->srb) == NULL) {  in i91uSCBPost()
2821 	cmnd->result = cblk->tastat | (cblk->hastat << 16);  in i91uSCBPost()
2822 	i91u_unmap_scb(host->pci_dev, cmnd);  in i91uSCBPost()
2823 	cmnd->scsi_done(cmnd);	/* Notify system DONE           */  in i91uSCBPost()