patch-2.4.2 linux/arch/arm/kernel/fiq.c

• Lines: 49
• Date: Thu Feb 8 16:32:44 2001
• Orig file: v2.4.1/linux/arch/arm/kernel/fiq.c
• Orig date: Mon Nov 27 17:07:59 2000

diff -u --recursive --new-file v2.4.1/linux/arch/arm/kernel/fiq.c linux/arch/arm/kernel/fiq.c
@@ -36,12 +36,14 @@
  *  6. Goto 3
  */
 #include <linux/config.h>
+#include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/init.h>
 
 #include <asm/fiq.h>
 #include <asm/io.h>
+#include <asm/irq.h>
 #include <asm/pgalloc.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
@@ -71,7 +73,7 @@
  * - we always relinquish FIQ control
  * - we always reacquire FIQ control
  */
-int fiq_def_op(void *ref, int relinquish)
+static int fiq_def_op(void *ref, int relinquish)
 {
 	if (!relinquish) {
 		unprotect_page_0();
@@ -213,6 +215,24 @@
 		current_fiq = current_fiq->next;
 	while (current_fiq->fiq_op(current_fiq->dev_id, 0));
 }
+
+void enable_fiq(int fiq)
+{
+	enable_irq(fiq + FIQ_START);
+}
+
+void disable_fiq(int fiq)
+{
+	disable_irq(fiq + FIQ_START);
+}
+
+EXPORT_SYMBOL(set_fiq_handler);
+EXPORT_SYMBOL(set_fiq_regs);
+EXPORT_SYMBOL(get_fiq_regs);
+EXPORT_SYMBOL(claim_fiq);
+EXPORT_SYMBOL(release_fiq);
+EXPORT_SYMBOL(enable_fiq);
+EXPORT_SYMBOL(disable_fiq);
 
 void __init init_FIQ(void)
 {