375 	scb_t	*scb;  in megaraid_queue_lck()  local
394 	scb = mega_build_cmd(adapter, scmd, &busy);  in megaraid_queue_lck()
395 	if (!scb)  in megaraid_queue_lck()
398 	scb->state |= SCB_PENDQ;  in megaraid_queue_lck()
399 	list_add_tail(&scb->list, &adapter->pending_list);  in megaraid_queue_lck()
429 	scb_t	*scb;  in DEF_SCSI_QCMD()  local
434 		scb = list_entry(head->next, scb_t, list);  in DEF_SCSI_QCMD()
438 		scb->state = SCB_ACTIVE;  in DEF_SCSI_QCMD()
439 		scb->cmd = cmd;  in DEF_SCSI_QCMD()
440 		scb->dma_type = MEGA_DMA_TYPE_NONE;  in DEF_SCSI_QCMD()
442 		return scb;  in DEF_SCSI_QCMD()
525 	scb_t	*scb;  in mega_build_cmd()  local
643 			if(!(scb = mega_allocate_scb(adapter, cmd))) {  in mega_build_cmd()
648 			scb->raw_mbox[0] = MEGA_CLUSTER_CMD;  in mega_build_cmd()
649 			scb->raw_mbox[2] = MEGA_RESERVATION_STATUS;  in mega_build_cmd()
650 			scb->raw_mbox[3] = ldrv_num;  in mega_build_cmd()
652 			scb->dma_direction = PCI_DMA_NONE;  in mega_build_cmd()
654 			return scb;  in mega_build_cmd()
691 			if(!(scb = mega_allocate_scb(adapter, cmd))) {  in mega_build_cmd()
695 			pthru = scb->pthru;  in mega_build_cmd()
697 			mbox = (mbox_t *)scb->raw_mbox;  in mega_build_cmd()
698 			memset(mbox, 0, sizeof(scb->raw_mbox));  in mega_build_cmd()
716 			scb->dma_direction = PCI_DMA_FROMDEVICE;  in mega_build_cmd()
718 			pthru->numsgelements = mega_build_sglist(adapter, scb,  in mega_build_cmd()
721 			mbox->m_out.xferaddr = scb->pthru_dma_addr;  in mega_build_cmd()
723 			return scb;  in mega_build_cmd()
733 			if(!(scb = mega_allocate_scb(adapter, cmd))) {  in mega_build_cmd()
737 			mbox = (mbox_t *)scb->raw_mbox;  in mega_build_cmd()
739 			memset(mbox, 0, sizeof(scb->raw_mbox));  in mega_build_cmd()
846 				scb->dma_direction = PCI_DMA_FROMDEVICE;  in mega_build_cmd()
849 				scb->dma_direction = PCI_DMA_TODEVICE;  in mega_build_cmd()
853 			mbox->m_out.numsgelements = mega_build_sglist(adapter, scb,  in mega_build_cmd()
856 			return scb;  in mega_build_cmd()
873 			if(!(scb = mega_allocate_scb(adapter, cmd))) {  in mega_build_cmd()
878 			scb->raw_mbox[0] = MEGA_CLUSTER_CMD;  in mega_build_cmd()
879 			scb->raw_mbox[2] = ( *cmd->cmnd == RESERVE ) ?  in mega_build_cmd()
882 			scb->raw_mbox[3] = ldrv_num;  in mega_build_cmd()
884 			scb->dma_direction = PCI_DMA_NONE;  in mega_build_cmd()
886 			return scb;  in mega_build_cmd()
901 		if(!(scb = mega_allocate_scb(adapter, cmd))) {  in mega_build_cmd()
906 		mbox = (mbox_t *)scb->raw_mbox;  in mega_build_cmd()
907 		memset(mbox, 0, sizeof(scb->raw_mbox));  in mega_build_cmd()
911 			epthru = mega_prepare_extpassthru(adapter, scb, cmd,  in mega_build_cmd()
916 			mbox->m_out.xferaddr = scb->epthru_dma_addr;  in mega_build_cmd()
921 			pthru = mega_prepare_passthru(adapter, scb, cmd,  in mega_build_cmd()
932 			mbox->m_out.xferaddr = scb->pthru_dma_addr;  in mega_build_cmd()
935 		return scb;  in mega_build_cmd()
952 mega_prepare_passthru(adapter_t *adapter, scb_t *scb, Scsi_Cmnd *cmd,  in mega_prepare_passthru()  argument
957 	pthru = scb->pthru;  in mega_prepare_passthru()
978 	scb->dma_direction = PCI_DMA_BIDIRECTIONAL;  in mega_prepare_passthru()
996 		pthru->numsgelements = mega_build_sglist(adapter, scb,  in mega_prepare_passthru()
1016 mega_prepare_extpassthru(adapter_t *adapter, scb_t *scb, Scsi_Cmnd *cmd,  in mega_prepare_extpassthru()  argument
1021 	epthru = scb->epthru;  in mega_prepare_extpassthru()
1041 	scb->dma_direction = PCI_DMA_BIDIRECTIONAL;  in mega_prepare_extpassthru()
1058 		epthru->numsgelements = mega_build_sglist(adapter, scb,  in mega_prepare_extpassthru()
1069 	scb_t *scb;  in __mega_runpendq()  local
1075 		scb = list_entry(pos, scb_t, list);  in __mega_runpendq()
1077 		if( !(scb->state & SCB_ISSUED) ) {  in __mega_runpendq()
1079 			if( issue_scb(adapter, scb) != 0 )  in __mega_runpendq()
1098 issue_scb(adapter_t *adapter, scb_t *scb)  in issue_scb()  argument
1114 	memcpy((char *)&mbox->m_out, (char *)scb->raw_mbox,   in issue_scb()
1117 	mbox->m_out.cmdid = scb->idx;	/* Set cmdid */  in issue_scb()
1143 	scb->state |= SCB_ISSUED;  in issue_scb()
1422 	scb_t	*scb;  in mega_cmd_done()  local
1443 			scb = &adapter->int_scb;  in mega_cmd_done()
1445 			list_del_init(&scb->list);  in mega_cmd_done()
1446 			scb->state = SCB_FREE;  in mega_cmd_done()
1451 			scb = &adapter->scb_list[cmdid];  in mega_cmd_done()
1456 			if( !(scb->state & SCB_ISSUED) || scb->cmd == NULL ) {  in mega_cmd_done()
1460 					cmdid, scb->state, scb->cmd);  in mega_cmd_done()
1468 			if( scb->state & SCB_ABORT ) {  in mega_cmd_done()
1472 					scb->idx);  in mega_cmd_done()
1474 				scb->cmd->result = (DID_ABORT << 16);  in mega_cmd_done()
1476 				list_add_tail(SCSI_LIST(scb->cmd),  in mega_cmd_done()
1479 				mega_free_scb(adapter, scb);  in mega_cmd_done()
1487 			if( scb->state & SCB_RESET ) {  in mega_cmd_done()
1491 					scb->idx);  in mega_cmd_done()
1493 				scb->cmd->result = (DID_RESET << 16);  in mega_cmd_done()
1495 				list_add_tail(SCSI_LIST(scb->cmd),  in mega_cmd_done()
1498 				mega_free_scb (adapter, scb);  in mega_cmd_done()
1503 			cmd = scb->cmd;  in mega_cmd_done()
1504 			pthru = scb->pthru;  in mega_cmd_done()
1505 			epthru = scb->epthru;  in mega_cmd_done()
1506 			mbox = (mbox_t *)scb->raw_mbox;  in mega_cmd_done()
1639 		mega_free_scb(adapter, scb);  in mega_cmd_done()
1675 mega_free_scb(adapter_t *adapter, scb_t *scb)  in mega_free_scb()  argument
1677 	switch( scb->dma_type ) {  in mega_free_scb()
1683 		scsi_dma_unmap(scb->cmd);  in mega_free_scb()
1692 	list_del_init(&scb->list);  in mega_free_scb()
1695 	scb->state = SCB_FREE;  in mega_free_scb()
1696 	scb->cmd = NULL;  in mega_free_scb()
1698 	list_add(&scb->list, &adapter->free_list);  in mega_free_scb()
1722 mega_build_sglist(adapter_t *adapter, scb_t *scb, u32 *buf, u32 *len)  in mega_build_sglist()  argument
1729 	cmd = scb->cmd;  in mega_build_sglist()
1738 	scb->dma_type = MEGA_SGLIST;  in mega_build_sglist()
1746 		scb->dma_h_bulkdata = sg_dma_address(sg);  in mega_build_sglist()
1747 		*buf = (u32)scb->dma_h_bulkdata;  in mega_build_sglist()
1754 			scb->sgl64[idx].address = sg_dma_address(sg);  in mega_build_sglist()
1755 			*len += scb->sgl64[idx].length = sg_dma_len(sg);  in mega_build_sglist()
1757 			scb->sgl[idx].address = sg_dma_address(sg);  in mega_build_sglist()
1758 			*len += scb->sgl[idx].length = sg_dma_len(sg);  in mega_build_sglist()
1763 	*buf = scb->sgl_dma_addr;  in mega_build_sglist()
1813 	scb_t	*scb;  in mega_free_sgl()  local
1818 		scb = &adapter->scb_list[i];  in mega_free_sgl()
1820 		if( scb->sgl64 ) {  in mega_free_sgl()
1823 				scb->sgl64,  in mega_free_sgl()
1824 				scb->sgl_dma_addr);  in mega_free_sgl()
1826 			scb->sgl64 = NULL;  in mega_free_sgl()
1829 		if( scb->pthru ) {  in mega_free_sgl()
1831 				scb->pthru, scb->pthru_dma_addr);  in mega_free_sgl()
1833 			scb->pthru = NULL;  in mega_free_sgl()
1836 		if( scb->epthru ) {  in mega_free_sgl()
1839 				scb->epthru, scb->epthru_dma_addr);  in mega_free_sgl()
1841 			scb->epthru = NULL;  in mega_free_sgl()
1940 	scb_t			*scb;  in megaraid_abort_and_reset()  local
1952 		scb = list_entry(pos, scb_t, list);  in megaraid_abort_and_reset()
1954 		if (scb->cmd == cmd) { /* Found command */  in megaraid_abort_and_reset()
1956 			scb->state |= aor;  in megaraid_abort_and_reset()
1964 			if( scb->state & SCB_ISSUED ) {  in megaraid_abort_and_reset()
1969 					scb->idx);  in megaraid_abort_and_reset()
1982 					scb->idx);  in megaraid_abort_and_reset()
1984 				mega_free_scb(adapter, scb);  in megaraid_abort_and_reset()
2913 	scb_t	*scb;  in mega_init_scb()  local
2918 		scb = &adapter->scb_list[i];  in mega_init_scb()
2920 		scb->sgl64 = NULL;  in mega_init_scb()
2921 		scb->sgl = NULL;  in mega_init_scb()
2922 		scb->pthru = NULL;  in mega_init_scb()
2923 		scb->epthru = NULL;  in mega_init_scb()
2928 		scb = &adapter->scb_list[i];  in mega_init_scb()
2930 		scb->idx = i;  in mega_init_scb()
2932 		scb->sgl64 = pci_alloc_consistent(adapter->dev,  in mega_init_scb()
2934 				&scb->sgl_dma_addr);  in mega_init_scb()
2936 		scb->sgl = (mega_sglist *)scb->sgl64;  in mega_init_scb()
2938 		if( !scb->sgl ) {  in mega_init_scb()
2944 		scb->pthru = pci_alloc_consistent(adapter->dev,  in mega_init_scb()
2946 				&scb->pthru_dma_addr);  in mega_init_scb()
2948 		if( !scb->pthru ) {  in mega_init_scb()
2954 		scb->epthru = pci_alloc_consistent(adapter->dev,  in mega_init_scb()
2956 				&scb->epthru_dma_addr);  in mega_init_scb()
2958 		if( !scb->epthru ) {  in mega_init_scb()
2966 		scb->dma_type = MEGA_DMA_TYPE_NONE;  in mega_init_scb()
2973 		scb->state = SCB_FREE;  in mega_init_scb()
2974 		scb->cmd = NULL;  in mega_init_scb()
2975 		list_add(&scb->list, &adapter->free_list);  in mega_init_scb()
3836 	scb_t *scb;  in mega_del_logdrv()  local
3864 			scb = list_entry(pos, scb_t, list);  in mega_del_logdrv()
3865 			if (scb->pthru->logdrv < 0x80 )  in mega_del_logdrv()
3866 				scb->pthru->logdrv += 0x80;  in mega_del_logdrv()
4120 	scb_t	*scb;  in mega_internal_command()  local
4130 	scb = &adapter->int_scb;  in mega_internal_command()
4131 	memset(scb, 0, sizeof(scb_t));  in mega_internal_command()
4133 	scb->idx = CMDID_INT_CMDS;  in mega_internal_command()
4134 	scb->state |= SCB_ACTIVE | SCB_PENDQ;  in mega_internal_command()
4136 	memcpy(scb->raw_mbox, mc, sizeof(megacmd_t));  in mega_internal_command()
4142 		scb->pthru = pthru;  in mega_internal_command()
4145 	list_add_tail(&scb->list, &adapter->pending_list);  in mega_internal_command()