summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/cyberstorm.c
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>1999-10-09 00:00:47 +0000
committerRalf Baechle <ralf@linux-mips.org>1999-10-09 00:00:47 +0000
commitd6434e1042f3b0a6dfe1b1f615af369486f9b1fa (patch)
treee2be02f33984c48ec019c654051d27964e42c441 /drivers/scsi/cyberstorm.c
parent609d1e803baf519487233b765eb487f9ec227a18 (diff)
Merge with 2.3.19.
Diffstat (limited to 'drivers/scsi/cyberstorm.c')
-rw-r--r--drivers/scsi/cyberstorm.c42
1 files changed, 35 insertions, 7 deletions
diff --git a/drivers/scsi/cyberstorm.c b/drivers/scsi/cyberstorm.c
index e59bb49c4..6f89486a5 100644
--- a/drivers/scsi/cyberstorm.c
+++ b/drivers/scsi/cyberstorm.c
@@ -17,6 +17,8 @@
* routines in this file used to be inline!
*/
+#include <linux/module.h>
+
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/types.h>
@@ -64,7 +66,7 @@ volatile unsigned char cmd_buffer[16];
*/
/***************************************************************** Detection */
-int cyber_esp_detect(Scsi_Host_Template *tpnt)
+int __init cyber_esp_detect(Scsi_Host_Template *tpnt)
{
struct NCR_ESP *esp;
const struct ConfigDev *esp_dev;
@@ -127,10 +129,11 @@ int cyber_esp_detect(Scsi_Host_Template *tpnt)
/* Set the command buffer */
esp->esp_command = (volatile unsigned char*) cmd_buffer;
- esp->esp_command_dvma = virt_to_bus((unsigned long) cmd_buffer);
+ esp->esp_command_dvma = virt_to_bus(cmd_buffer);
esp->irq = IRQ_AMIGA_PORTS;
- request_irq(IRQ_AMIGA_PORTS, esp_intr, 0,
+ esp->slot = key;
+ request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
"CyberStorm SCSI", esp_intr);
/* Figure out our scsi ID on the bus */
/* The DMA cond flag contains a hardcoded jumper bit
@@ -140,15 +143,14 @@ int cyber_esp_detect(Scsi_Host_Template *tpnt)
*/
esp->scsi_id = 7;
- /* Check for differential SCSI-bus */
- /* What is this stuff? */
+ /* We don't have a differential SCSI-bus. */
esp->diff = 0;
esp_initialize(esp);
zorro_config_board(key, 0);
- printk("\nESP: Total of %d ESP hosts found, %d actually in use.\n", nesps,esps_in_use);
+ printk("ESP: Total of %d ESP hosts found, %d actually in use.\n", nesps, esps_in_use);
esps_running = esps_in_use;
return esps_in_use;
}
@@ -263,7 +265,7 @@ static void dma_ints_on(struct NCR_ESP *esp)
static int dma_irq_p(struct NCR_ESP *esp)
{
/* It's important to check the DMA IRQ bit in the correct way! */
- return ((esp->eregs->esp_status & ESP_STAT_INTR) &&
+ return ((esp_read(esp->eregs->esp_status) & ESP_STAT_INTR) &&
((((struct cyber_dma_registers *)(esp->dregs))->cond_reg) &
CYBER_DMA_HNDL_INTR));
}
@@ -296,3 +298,29 @@ static void dma_setup(struct NCR_ESP *esp, __u32 addr, int count, int write)
dma_init_write(esp, addr, count);
}
}
+
+#ifdef MODULE
+
+#define HOSTS_C
+
+#include "cyberstorm.h"
+
+Scsi_Host_Template driver_template = SCSI_CYBERSTORM;
+
+#include "scsi_module.c"
+
+#endif
+
+int cyber_esp_release(struct Scsi_Host *instance)
+{
+#ifdef MODULE
+ unsigned int key;
+
+ key = ((struct NCR_ESP *)instance->hostdata)->slot;
+ esp_deallocate((struct NCR_ESP *)instance->hostdata);
+ esp_release();
+ zorro_unconfig_board(key, 0);
+ free_irq(IRQ_AMIGA_PORTS, esp_intr);
+#endif
+ return 1;
+}