105 	uioc_t		*kioc;  in mraid_mm_ioctl()  local
174 	kioc = mraid_mm_alloc_kioc(adp);  in mraid_mm_ioctl()
175 	if (!kioc)  in mraid_mm_ioctl()
181 	if ((rval = mimd_to_kioc(argp, adp, kioc))) {  in mraid_mm_ioctl()
182 		mraid_mm_dealloc_kioc(adp, kioc);  in mraid_mm_ioctl()
186 	kioc->done = ioctl_done;  in mraid_mm_ioctl()
193 	if ((rval = lld_ioctl(adp, kioc))) {  in mraid_mm_ioctl()
195 		if (!kioc->timedout)  in mraid_mm_ioctl()
196 			mraid_mm_dealloc_kioc(adp, kioc);  in mraid_mm_ioctl()
204 	rval = kioc_to_mimd(kioc, argp);  in mraid_mm_ioctl()
209 	mraid_mm_dealloc_kioc(adp, kioc);  in mraid_mm_ioctl()
350 mimd_to_kioc(mimd_t __user *umimd, mraid_mmadp_t *adp, uioc_t *kioc)  in mimd_to_kioc()  argument
377 	kioc->adapno	= adapno;  in mimd_to_kioc()
378 	kioc->mb_type	= MBOX_LEGACY;  in mimd_to_kioc()
379 	kioc->app_type	= APPTYPE_MIMD;  in mimd_to_kioc()
387 			kioc->opcode	= GET_ADAP_INFO;  in mimd_to_kioc()
388 			kioc->data_dir	= UIOC_RD;  in mimd_to_kioc()
389 			kioc->xferlen	= sizeof(mraid_hba_info_t);  in mimd_to_kioc()
391 			if (mraid_mm_attach_buf(adp, kioc, kioc->xferlen))  in mimd_to_kioc()
404 		kioc->opcode		= MBOX_CMD;  in mimd_to_kioc()
405 		kioc->xferlen		= mimd.ui.fcs.length;  in mimd_to_kioc()
406 		kioc->user_data_len	= kioc->xferlen;  in mimd_to_kioc()
407 		kioc->user_data		= mimd.ui.fcs.buffer;  in mimd_to_kioc()
409 		if (mraid_mm_attach_buf(adp, kioc, kioc->xferlen))  in mimd_to_kioc()
412 		if (mimd.outlen) kioc->data_dir  = UIOC_RD;  in mimd_to_kioc()
413 		if (mimd.inlen) kioc->data_dir |= UIOC_WR;  in mimd_to_kioc()
419 		kioc->opcode		= MBOX_CMD;  in mimd_to_kioc()
420 		kioc->xferlen		= (mimd.outlen > mimd.inlen) ?  in mimd_to_kioc()
422 		kioc->user_data_len	= kioc->xferlen;  in mimd_to_kioc()
423 		kioc->user_data		= mimd.data;  in mimd_to_kioc()
425 		if (mraid_mm_attach_buf(adp, kioc, kioc->xferlen))  in mimd_to_kioc()
428 		if (mimd.outlen) kioc->data_dir  = UIOC_RD;  in mimd_to_kioc()
429 		if (mimd.inlen) kioc->data_dir |= UIOC_WR;  in mimd_to_kioc()
446 	mbox64	= (mbox64_t *)((unsigned long)kioc->cmdbuf);  in mimd_to_kioc()
452 		mbox->xferaddr	= (uint32_t)kioc->buf_paddr;  in mimd_to_kioc()
454 		if (kioc->data_dir & UIOC_WR) {  in mimd_to_kioc()
455 			if (copy_from_user(kioc->buf_vaddr, kioc->user_data,  in mimd_to_kioc()
456 							kioc->xferlen)) {  in mimd_to_kioc()
470 	pthru32			= kioc->pthru32;  in mimd_to_kioc()
471 	kioc->user_pthru	= &umimd->pthru;  in mimd_to_kioc()
472 	mbox->xferaddr		= (uint32_t)kioc->pthru32_h;  in mimd_to_kioc()
474 	if (copy_from_user(pthru32, kioc->user_pthru,  in mimd_to_kioc()
479 	pthru32->dataxferaddr	= kioc->buf_paddr;  in mimd_to_kioc()
480 	if (kioc->data_dir & UIOC_WR) {  in mimd_to_kioc()
481 		if (pthru32->dataxferlen > kioc->xferlen)  in mimd_to_kioc()
483 		if (copy_from_user(kioc->buf_vaddr, kioc->user_data,  in mimd_to_kioc()
504 mraid_mm_attach_buf(mraid_mmadp_t *adp, uioc_t *kioc, int xferlen)  in mraid_mm_attach_buf()  argument
511 	kioc->pool_index	= -1;  in mraid_mm_attach_buf()
512 	kioc->buf_vaddr		= NULL;  in mraid_mm_attach_buf()
513 	kioc->buf_paddr		= 0;  in mraid_mm_attach_buf()
514 	kioc->free_buf		= 0;  in mraid_mm_attach_buf()
536 			kioc->pool_index	= i;  in mraid_mm_attach_buf()
537 			kioc->buf_vaddr		= pool->vaddr;  in mraid_mm_attach_buf()
538 			kioc->buf_paddr		= pool->paddr;  in mraid_mm_attach_buf()
563 	kioc->pool_index	= right_pool;  in mraid_mm_attach_buf()
564 	kioc->free_buf		= 1;  in mraid_mm_attach_buf()
565 	kioc->buf_vaddr		= dma_pool_alloc(pool->handle, GFP_ATOMIC,  in mraid_mm_attach_buf()
566 							&kioc->buf_paddr);  in mraid_mm_attach_buf()
569 	if (!kioc->buf_vaddr)  in mraid_mm_attach_buf()
586 	uioc_t			*kioc;  in mraid_mm_alloc_kioc()  local
604 	kioc = list_entry(head->next, uioc_t, list);  in mraid_mm_alloc_kioc()
605 	list_del_init(&kioc->list);  in mraid_mm_alloc_kioc()
609 	memset((caddr_t)(unsigned long)kioc->cmdbuf, 0, sizeof(mbox64_t));  in mraid_mm_alloc_kioc()
610 	memset((caddr_t) kioc->pthru32, 0, sizeof(mraid_passthru_t));  in mraid_mm_alloc_kioc()
612 	kioc->buf_vaddr		= NULL;  in mraid_mm_alloc_kioc()
613 	kioc->buf_paddr		= 0;  in mraid_mm_alloc_kioc()
614 	kioc->pool_index	=-1;  in mraid_mm_alloc_kioc()
615 	kioc->free_buf		= 0;  in mraid_mm_alloc_kioc()
616 	kioc->user_data		= NULL;  in mraid_mm_alloc_kioc()
617 	kioc->user_data_len	= 0;  in mraid_mm_alloc_kioc()
618 	kioc->user_pthru	= NULL;  in mraid_mm_alloc_kioc()
619 	kioc->timedout		= 0;  in mraid_mm_alloc_kioc()
621 	return kioc;  in mraid_mm_alloc_kioc()
630 mraid_mm_dealloc_kioc(mraid_mmadp_t *adp, uioc_t *kioc)  in mraid_mm_dealloc_kioc()  argument
635 	if (kioc->pool_index != -1) {  in mraid_mm_dealloc_kioc()
636 		pool = &adp->dma_pool_list[kioc->pool_index];  in mraid_mm_dealloc_kioc()
648 		if (kioc->free_buf == 1)  in mraid_mm_dealloc_kioc()
649 			dma_pool_free(pool->handle, kioc->buf_vaddr,   in mraid_mm_dealloc_kioc()
650 							kioc->buf_paddr);  in mraid_mm_dealloc_kioc()
659 	list_add(&kioc->list, &adp->kioc_pool);  in mraid_mm_dealloc_kioc()
674 lld_ioctl(mraid_mmadp_t *adp, uioc_t *kioc)  in lld_ioctl()  argument
679 	kioc->status	= -ENODATA;  in lld_ioctl()
680 	rval		= adp->issue_uioc(adp->drvr_data, kioc, IOCTL_ISSUE);  in lld_ioctl()
688 		timeout.uioc = kioc;  in lld_ioctl()
700 	wait_event(wait_q, (kioc->status != -ENODATA));  in lld_ioctl()
710 	if (kioc->timedout) {  in lld_ioctl()
714 	return kioc->status;  in lld_ioctl()
723 ioctl_done(uioc_t *kioc)  in ioctl_done()  argument
734 	if (kioc->status == -ENODATA) {  in ioctl_done()
738 		kioc->status = -EINVAL;  in ioctl_done()
746 	if (kioc->timedout) {  in ioctl_done()
749 		adapno		= kioc->adapno;  in ioctl_done()
758 		kioc->timedout = 0;  in ioctl_done()
761 			mraid_mm_dealloc_kioc( adapter, kioc );  in ioctl_done()
778 	uioc_t *kioc	= timeout->uioc;  in lld_timedout()  local
780 	kioc->status 	= -ETIME;  in lld_timedout()
781 	kioc->timedout	= 1;  in lld_timedout()
795 kioc_to_mimd(uioc_t *kioc, mimd_t __user *mimd)  in kioc_to_mimd()  argument
820 					kioc->buf_vaddr;  in kioc_to_mimd()
836 	mbox64 = (mbox64_t *)(unsigned long)kioc->cmdbuf;  in kioc_to_mimd()
838 	if (kioc->user_pthru) {  in kioc_to_mimd()
840 		upthru32 = kioc->user_pthru;  in kioc_to_mimd()
841 		kpthru32 = kioc->pthru32;  in kioc_to_mimd()
850 	if (kioc->user_data) {  in kioc_to_mimd()
851 		if (copy_to_user(kioc->user_data, kioc->buf_vaddr,  in kioc_to_mimd()
852 					kioc->user_data_len)) {  in kioc_to_mimd()
899 	uioc_t		*kioc;  in mraid_mm_register_adp()  local
960 		kioc		= adapter->kioc_list + i;  in mraid_mm_register_adp()
961 		kioc->cmdbuf	= (uint64_t)(unsigned long)(mbox_list + i);  in mraid_mm_register_adp()
962 		kioc->pthru32	= dma_pool_alloc(adapter->pthru_dma_pool,  in mraid_mm_register_adp()
963 						GFP_KERNEL, &kioc->pthru32_h);  in mraid_mm_register_adp()
965 		if (!kioc->pthru32) {  in mraid_mm_register_adp()
976 		list_add_tail(&kioc->list, &adapter->kioc_pool);  in mraid_mm_register_adp()
996 		kioc = adapter->kioc_list + i;  in mraid_mm_register_adp()
997 		if (kioc->pthru32) {  in mraid_mm_register_adp()
998 			dma_pool_free(adapter->pthru_dma_pool, kioc->pthru32,  in mraid_mm_register_adp()
999 				kioc->pthru32_h);  in mraid_mm_register_adp()
1146 	uioc_t	*kioc;  in mraid_mm_free_adp_resources()  local
1153 		kioc = adp->kioc_list + i;  in mraid_mm_free_adp_resources()
1155 		dma_pool_free(adp->pthru_dma_pool, kioc->pthru32,  in mraid_mm_free_adp_resources()
1156 				kioc->pthru32_h);  in mraid_mm_free_adp_resources()