drivers/scsi/megaraid.c

523 	mega_passthru	*pthru;
694 			pthru = scb->pthru;
698 			memset(pthru, 0, sizeof(mega_passthru));
700 			pthru->timeout = 0;
701 			pthru->ars = 1;
702 			pthru->reqsenselen = 14;
703 			pthru->islogical = 1;
704 			pthru->logdrv = ldrv_num;
705 			pthru->cdblen = cmd->cmd_len;
706 			memcpy(pthru->cdb, cmd->cmnd, cmd->cmd_len);
717 			pthru->numsgelements = mega_build_sglist(adapter, scb,
718 				&pthru->dataxferaddr, &pthru->dataxferlen);
920 			pthru = mega_prepare_passthru(adapter, scb, cmd,
954 	mega_passthru *pthru;
956 	pthru = scb->pthru;
957 	memset(pthru, 0, sizeof (mega_passthru));
960 	pthru->timeout = 2;
962 	pthru->ars = 1;
963 	pthru->reqsenselen = 14;
964 	pthru->islogical = 0;
966 	pthru->channel = (adapter->flag & BOARD_40LD) ? 0 : channel;
968 	pthru->target = (adapter->flag & BOARD_40LD) ?
971 	pthru->cdblen = cmd->cmd_len;
972 	pthru->logdrv = cmd->device->lun;
974 	memcpy(pthru->cdb, cmd->cmnd, cmd->cmd_len);
995 		pthru->numsgelements = mega_build_sglist(adapter, scb,
996 				&pthru->dataxferaddr, &pthru->dataxferlen);
999 	return pthru;
1419 	mega_passthru	*pthru = NULL;
1504 			pthru = scb->pthru;
1582 				memcpy(cmd->sense_buffer, pthru->reqsensearea,
1815 		if( scb->pthru ) {
1817 					  sizeof(mega_passthru), scb->pthru,
1820 			scb->pthru = NULL;
2864 		scb->pthru = NULL;
2886 		scb->pthru = dma_alloc_coherent(&adapter->dev->dev,
2890 		if( !scb->pthru ) {
2963 	mega_passthru	*pthru;		/* copy user passthru here */
3138 			pthru = dma_alloc_coherent(&pdev->dev,
3142 			if( pthru == NULL ) {
3155 			if( copy_from_user(pthru, upthru,
3160 						  pthru, pthru_dma_hndl);
3170 			if( pthru->dataxferlen ) {
3172 							  pthru->dataxferlen,
3179 							  pthru,
3191 				uxferaddr = pthru->dataxferaddr;
3192 				pthru->dataxferaddr = data_dma_hndl;
3199 			if( pthru->dataxferlen && (uioc.flags & UIOC_WR) ) {
3204 							pthru->dataxferlen) ) {
3218 			mega_internal_command(adapter, &mc, pthru);
3228 			if( pthru->dataxferlen && (uioc.flags & UIOC_RD) ) {
3230 							pthru->dataxferlen) ) {
3240 					pthru->reqsensearea, 14))
3244 			if( pthru->dataxferlen ) {
3246 						  pthru->dataxferlen, data,
3251 					  pthru, pthru_dma_hndl);
3795 			if (scb->pthru->logdrv < 0x80 )
3796 				scb->pthru->logdrv += 0x80;
3972 	mega_passthru	*pthru;
3985 	pthru = dma_alloc_coherent(&pdev->dev, sizeof(mega_passthru),
3988 	if( pthru == NULL ) {
3993 	pthru->timeout = 2;
3994 	pthru->ars = 1;
3995 	pthru->reqsenselen = 14;
3996 	pthru->islogical = 0;
3998 	pthru->channel = (adapter->flag & BOARD_40LD) ? 0 : ch;
4000 	pthru->target = (adapter->flag & BOARD_40LD) ? (ch << 4)|tgt : tgt;
4002 	pthru->cdblen = 6;
4004 	pthru->cdb[0] = INQUIRY;
4005 	pthru->cdb[1] = 0;
4006 	pthru->cdb[2] = 0;
4007 	pthru->cdb[3] = 0;
4008 	pthru->cdb[4] = 255;
4009 	pthru->cdb[5] = 0;
4012 	pthru->dataxferaddr = (u32)buf_dma_handle;
4013 	pthru->dataxferlen = 256;
4020 	rval = mega_internal_command(adapter, &mc, pthru);
4022 	dma_free_coherent(&pdev->dev, sizeof(mega_passthru), pthru,
4035  * @pthru: Passthru structure for DCDB commands
4041  * Note: parameter 'pthru' is null for non-passthru commands.
4044 mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru)
4069 		scb->pthru = pthru;