patch-2.1.96 linux/drivers/scsi/eata_dma.c

• Lines: 34
• Date: Sat Apr 11 11:13:25 1998
• Orig file: v2.1.95/linux/drivers/scsi/eata_dma.c
• Orig date: Mon Apr 6 17:41:00 1998

diff -u --recursive --new-file v2.1.95/linux/drivers/scsi/eata_dma.c linux/drivers/scsi/eata_dma.c
@@ -81,6 +81,7 @@
 #include <asm/pgtable.h>
 #ifdef __mips__
 #include <asm/cachectl.h>
+#include <asm/spinlock.h>
 #endif
 #include <linux/blk.h>
 #include "scsi.h"
@@ -240,6 +241,16 @@
     } 
 }
 
+void eata_int_handler(int, void *, struct pt_regs *);
+
+void do_eata_int_handler(int irq, void *dev_id, struct pt_regs * regs)
+{
+    unsigned long flags;
+
+    spin_lock_irqsave(&io_request_lock, flags);
+    eata_int_handler(irq, dev_id, regs);
+    spin_unlock_irqrestore(&io_request_lock, flags);
+}
 
 void eata_int_handler(int irq, void *dev_id, struct pt_regs * regs)
 {
@@ -1535,7 +1546,7 @@
     for (i = 0; i <= MAXIRQ; i++) { /* Now that we know what we have, we     */
 	if (reg_IRQ[i] >= 1){       /* exchange the interrupt handler which  */
 	    free_irq(i, NULL);      /* we used for probing with the real one */
-	    request_irq(i, (void *)(eata_int_handler), SA_INTERRUPT|SA_SHIRQ, 
+	    request_irq(i, (void *)(do_eata_int_handler), SA_INTERRUPT|SA_SHIRQ, 
 			"eata_dma", NULL);
 	}
     }