diff options
Diffstat (limited to 'drivers/scsi/dmx3191d.c')
-rw-r--r-- | drivers/scsi/dmx3191d.c | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c index 4b0dd8c56707..3e088125a8be 100644 --- a/drivers/scsi/dmx3191d.c +++ b/drivers/scsi/dmx3191d.c @@ -33,20 +33,20 @@ /* * Definitions for the generic 5380 driver. */ -#define AUTOSENSE + +#define DONT_USE_INTR #define NCR5380_read(reg) inb(port + reg) #define NCR5380_write(reg, value) outb(value, port + reg) -#define NCR5380_implementation_fields unsigned int port -#define NCR5380_local_declare() NCR5380_implementation_fields +#define NCR5380_implementation_fields /* none */ +#define NCR5380_local_declare() unsigned int port #define NCR5380_setup(instance) port = instance->io_port /* * Includes needed for NCR5380.[ch] (XXX: Move them to NCR5380.h) */ #include <linux/delay.h> -#include "scsi.h" #include "NCR5380.h" #include "NCR5380.c" @@ -58,6 +58,7 @@ static struct scsi_host_template dmx3191d_driver_template = { .proc_name = DMX3191D_DRIVER_NAME, .name = "Domex DMX3191D", + .info = NCR5380_info, .queuecommand = NCR5380_queue_command, .eh_abort_handler = NCR5380_abort, .eh_bus_reset_handler = NCR5380_bus_reset, @@ -90,31 +91,23 @@ static int dmx3191d_probe_one(struct pci_dev *pdev, if (!shost) goto out_release_region; shost->io_port = io; - shost->irq = pdev->irq; - NCR5380_init(shost, FLAG_NO_PSEUDO_DMA | FLAG_DTC3181E); + /* This card does not seem to raise an interrupt on pdev->irq. + * Steam-powered SCSI controllers run without an IRQ anyway. + */ + shost->irq = NO_IRQ; - if (request_irq(pdev->irq, NCR5380_intr, IRQF_SHARED, - DMX3191D_DRIVER_NAME, shost)) { - /* - * Steam powered scsi controllers run without an IRQ anyway - */ - printk(KERN_WARNING "dmx3191: IRQ %d not available - " - "switching to polled mode.\n", pdev->irq); - shost->irq = SCSI_IRQ_NONE; - } + NCR5380_init(shost, FLAG_NO_PSEUDO_DMA | FLAG_DTC3181E); pci_set_drvdata(pdev, shost); error = scsi_add_host(shost, &pdev->dev); if (error) - goto out_free_irq; + goto out_release_region; scsi_scan_host(shost); return 0; - out_free_irq: - free_irq(shost->irq, shost); out_release_region: release_region(io, DMX3191D_REGION_LEN); out_disable_device: @@ -131,8 +124,6 @@ static void dmx3191d_remove_one(struct pci_dev *pdev) NCR5380_exit(shost); - if (shost->irq != SCSI_IRQ_NONE) - free_irq(shost->irq, shost); release_region(shost->io_port, DMX3191D_REGION_LEN); pci_disable_device(pdev); |