128 int eata_release(struct Scsi_Host *sh)  in eata_release()  argument
131     if (sh->irq && reg_IRQ[sh->irq] == 1) free_irq(sh->irq, NULL);  in eata_release()
132     else reg_IRQ[sh->irq]--;  in eata_release()
136     for (i = 0; i < sh->can_queue; i++){ /* Free all SG arrays */  in eata_release()
137 	if(SD(sh)->ccb[i].sg_list != NULL)  in eata_release()
138 	    kfree((void *) SD(sh)->ccb[i].sg_list);  in eata_release()
141     if (SD(sh)->channel == 0) {  in eata_release()
142 	if (sh->dma_channel != BUSMASTER) free_dma(sh->dma_channel);  in eata_release()
143 	if (sh->io_port && sh->n_io_port)  in eata_release()
144 	    release_region(sh->io_port, sh->n_io_port);  in eata_release()
247     struct Scsi_Host *sh;  in eata_int_handler()  local
249     for (x = 1, sh = first_HBA; x <= registered_HBAs; x++, sh = SD(sh)->next) {  in eata_int_handler()
250 	if (sh->irq != irq)  in eata_int_handler()
253 	while(inb((uint)sh->base + HA_RAUXSTAT) & HA_AIRQ) {  in eata_int_handler()
257 	    sp = &SD(sh)->sp;  in eata_int_handler()
264 		eata_stat = inb((uint)sh->base + HA_RSTATUS);  in eata_int_handler()
458     struct Scsi_Host *sh;  in eata_queue()  local
467     for (x = 1, sh = first_HBA; x <= registered_HBAs; x++, sh = SD(sh)->next) {  in eata_queue()
468       if(inb((uint)sh->base + HA_RAUXSTAT) & HA_AIRQ) {  in eata_queue()
470 		   "          Calling interrupt handler.\n", sh->host_no);  in eata_queue()
471             eata_int_handler(sh->irq, 0, 0);  in eata_queue()
479     sh = cmd->host;  in eata_queue()
491     for (y = hd->last_ccb + 1, x = 0; x < sh->can_queue; x++, y++) {   in eata_queue()
492 	if (y >= sh->can_queue)  in eata_queue()
500     if (x >= sh->can_queue) {   in eata_queue()
548     if (cmd->target == sh->this_id)   in eata_queue()
554 	    ccb->sg_list = kmalloc(sh->sg_tablesize * sizeof(struct eata_sg_list),  in eata_queue()
601     if(eata_send_command((u32) ccb, (u32) sh->base, EATA_CMD_DMA_SEND_CP) == FALSE) {  in eata_queue()
611 			 "slot %d irq %d\n", (s32)sh->base, cmd->pid,   in eata_queue()
612 			 cmd->target, cmd->lun, y, sh->irq));  in eata_queue()
624     struct Scsi_Host *sh;  in eata_abort()  local
635     for (x = 1, sh = first_HBA; x <= registered_HBAs; x++, sh = SD(sh)->next) {  in eata_abort()
636         if(inb((uint)sh->base + HA_RAUXSTAT) & HA_AIRQ) {  in eata_abort()
638 		   "          Calling interrupt handler.\n", sh->host_no);  in eata_abort()
639 	    eata_int_handler(sh->irq, 0, 0);  in eata_abort()
685     struct Scsi_Host *sh;  in eata_reset()  local
694     for (x = 1, sh = first_HBA; x <= registered_HBAs; x++, sh = SD(sh)->next) {  in eata_reset()
695         if(inb((uint)sh->base + HA_RAUXSTAT) & HA_AIRQ) {  in eata_reset()
697 		   "          Calling interrupt handler.\n", sh->host_no);  in eata_reset()
698             eata_int_handler(sh->irq, 0, 0);  in eata_reset()
1069     struct Scsi_Host *sh;  in register_HBA()  local
1185     sh = scsi_register(tpnt, size);  in register_HBA()
1187     if(sh != NULL) {  in register_HBA()
1189         hd = SD(sh);		     in register_HBA()
1193 	sh->select_queue_depths = eata_select_queue_depths;  in register_HBA()
1203 	    sh->sg_tablesize = SG_SIZE_BIG;  in register_HBA()
1205 	    sh->sg_tablesize = ntohs(gc->SGsiz);  in register_HBA()
1206 	    if (sh->sg_tablesize > SG_SIZE || sh->sg_tablesize == 0) {  in register_HBA()
1207 	        if (sh->sg_tablesize == 0)  in register_HBA()
1211 		sh->sg_tablesize = SG_SIZE;  in register_HBA()
1214 	hd->sgsize = sh->sg_tablesize;  in register_HBA()
1217     if(sh != NULL) {  in register_HBA()
1218         sh->can_queue = hd->queuesize = ntohs(gc->queuesiz);  in register_HBA()
1219        	sh->cmd_per_lun = 0;  in register_HBA()
1222     if(sh == NULL) {   in register_HBA()
1225 	scsi_unregister(sh);  in register_HBA()
1283 	sh->max_id = gc->MAX_ID + 1;  in register_HBA()
1284 	sh->max_lun = gc->MAX_LUN + 1;  in register_HBA()
1286 	sh->max_id = 8;  in register_HBA()
1287 	sh->max_lun = 8;  in register_HBA()
1290     hd->HBA_number = sh->host_no;  in register_HBA()
1292     sh->max_channel = gc->MAX_CHAN;   in register_HBA()
1293     sh->unique_id = base;  in register_HBA()
1294     sh->base = base;  in register_HBA()
1295     sh->io_port = base;  in register_HBA()
1296     sh->n_io_port = 9;  in register_HBA()
1297     sh->irq = gc->IRQ;  in register_HBA()
1298     sh->dma_channel = dma_channel;  in register_HBA()
1303     sh->this_id = gc->scsi_id[3];  in register_HBA()
1311 	sh->unchecked_isa_dma = FALSE;  in register_HBA()
1313 	sh->unchecked_isa_dma = TRUE;	/* We're doing ISA DMA */  in register_HBA()
1325 	SD(hd->prev)->next = sh;  in register_HBA()
1326     last_HBA = sh;  in register_HBA()
1328 	first_HBA = sh;  in register_HBA()