patch-2.4.22 linux-2.4.22/arch/parisc/kernel/irq.c
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- Lines: 18
- Date:
2003-08-25 04:44:40.000000000 -0700
- Orig file:
linux-2.4.21/arch/parisc/kernel/irq.c
- Orig date:
2003-06-13 07:51:31.000000000 -0700
diff -urN linux-2.4.21/arch/parisc/kernel/irq.c linux-2.4.22/arch/parisc/kernel/irq.c
@@ -57,7 +57,7 @@
/* Bits in EIEM correlate with cpu_irq_action[].
** Numbered *Big Endian*! (ie bit 0 is MSB)
*/
-static unsigned long cpu_eiem = 0;
+static volatile unsigned long cpu_eiem = 0;
static spinlock_t irq_lock = SPIN_LOCK_UNLOCKED; /* protect IRQ regions */
@@ -462,7 +462,7 @@
for (irq = 0; eirr_val && bit; bit>>=1, irq++)
{
- if (!(bit&eirr_val))
+ if (!(bit&eirr_val&cpu_eiem))
continue;
/* clear bit in mask - can exit loop sooner */
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