patch-2.4.8 linux/arch/s390/kernel/s390_ext.c
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- Lines: 45
- Date:
Wed Jul 25 14:12:01 2001
- Orig file:
v2.4.7/linux/arch/s390/kernel/s390_ext.c
- Orig date:
Wed Apr 11 19:02:28 2001
diff -u --recursive --new-file v2.4.7/linux/arch/s390/kernel/s390_ext.c linux/arch/s390/kernel/s390_ext.c
@@ -9,7 +9,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/malloc.h>
+#include <linux/slab.h>
#include <asm/lowcore.h>
#include <asm/s390_ext.h>
@@ -17,12 +17,13 @@
* Simple hash strategy: index = code & 0xff;
* ext_int_hash[index] is the start of the list for all external interrupts
* that hash to this index. With the current set of external interrupts
- * (0x1202 external call, 0x1004 cpu timer, 0x2401 hwc console and 0x4000
- * iucv) this is always the first element.
+ * (0x1202 external call, 0x1004 cpu timer, 0x2401 hwc console, 0x4000
+ * iucv and 0x2603 pfault) this is always the first element.
*/
ext_int_info_t *ext_int_hash[256] = { 0, };
ext_int_info_t ext_int_info_timer;
ext_int_info_t ext_int_info_hwc;
+ext_int_info_t ext_int_pfault;
int register_external_interrupt(__u16 code, ext_int_handler_t handler) {
ext_int_info_t *p;
@@ -39,7 +40,9 @@
p = &ext_int_info_timer;
else if (code == 0x2401) /* hwc_init is done too early too */
p = &ext_int_info_hwc;
- else
+ else if (code == 0x2603) /* pfault_init is done too early too */
+ p = &ext_int_pfault;
+ else
p = (ext_int_info_t *)
kmalloc(sizeof(ext_int_info_t), GFP_ATOMIC);
if (p == NULL)
@@ -70,7 +73,7 @@
q->next = p->next;
else
ext_int_hash[index] = p->next;
- if (code != 0x1004 && code != 0x2401)
+ if (code != 0x1004 && code != 0x2401 && code != 0x2603)
kfree(p);
return 0;
}
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