patch-2.3.14 linux/drivers/scsi/cyberstorm.c

• Lines: 90
• Date: Wed Aug 18 10:00:52 1999
• Orig file: v2.3.13/linux/drivers/scsi/cyberstorm.c
• Orig date: Wed Nov 11 11:50:00 1998

diff -u --recursive --new-file v2.3.13/linux/drivers/scsi/cyberstorm.c linux/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 @@
 				 */
 
 /***************************************************************** 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 @@
 		
 		/* 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 @@
 		 */
 		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 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));
 }
@@ -295,4 +297,30 @@
 	} else {
 		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;
 }