3  *  linux/drivers/acorn/scsi/powertec.c
23 #include <scsi/scsi.h>
24 #include <scsi/scsi_cmnd.h>
25 #include <scsi/scsi_device.h>
26 #include <scsi/scsi_eh.h>
27 #include <scsi/scsi_host.h>
28 #include <scsi/scsi_tcq.h>
32 #include <scsi/scsicam.h>
69  * Purpose  : Enable interrupts on Powertec SCSI card
81  * Purpose  : Disable interrupts on Powertec SCSI card
98  * Purpose  : Turn the Powertec SCSI terminators on or off
112  * Purpose  : handle interrupts from Powertec SCSI card
137 	int dmach = info->info.scsi.dma;  in powertecscsi_dma_setup()
178 	if (info->info.scsi.dma != NO_DMA)  in powertecscsi_dma_stop()
179 		disable_dma(info->info.scsi.dma);  in powertecscsi_dma_stop()
193 		host->hostt->name, info->info.scsi.type, info->ec->slot_no,  in powertecscsi_info()
248 	seq_printf(m, "PowerTec SCSI driver v%s\n", VERSION);  in powertecscsi_show_info()
286 	.name				= "PowerTec SCSI",
334 	info->info.scsi.io_base		= base + POWERTEC_FAS216_OFFSET;  in powertecscsi_probe()
335 	info->info.scsi.io_shift	= POWERTEC_FAS216_SHIFT;  in powertecscsi_probe()
336 	info->info.scsi.irq		= ec->irq;  in powertecscsi_probe()
337 	info->info.scsi.dma		= ec->dma;  in powertecscsi_probe()
364 		printk("scsi%d: IRQ%d not free: %d\n",  in powertecscsi_probe()
369 	if (info->info.scsi.dma != NO_DMA) {  in powertecscsi_probe()
370 		if (request_dma(info->info.scsi.dma, "powertec")) {  in powertecscsi_probe()
371 			printk("scsi%d: DMA%d not free, using PIO\n",  in powertecscsi_probe()
372 			       host->host_no, info->info.scsi.dma);  in powertecscsi_probe()
373 			info->info.scsi.dma = NO_DMA;  in powertecscsi_probe()
375 			set_dma_speed(info->info.scsi.dma, 180);  in powertecscsi_probe()
384 	if (info->info.scsi.dma != NO_DMA)  in powertecscsi_probe()
385 		free_dma(info->info.scsi.dma);  in powertecscsi_probe()
412 	if (info->info.scsi.dma != NO_DMA)  in powertecscsi_remove()
413 		free_dma(info->info.scsi.dma);  in powertecscsi_remove()
449 MODULE_DESCRIPTION("Powertec SCSI driver");
451 MODULE_PARM_DESC(term, "SCSI bus termination");