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Don't spam dmesg if PMC_INTSTAT is 0
author
Ben Skeggs
<darktama@iinet.net.au>
Tue, 21 Nov 2006 00:41:46 +0000
(11:41 +1100)
committer
Ben Skeggs
<darktama@iinet.net.au>
Tue, 21 Nov 2006 00:41:46 +0000
(11:41 +1100)
shared-core/nouveau_irq.c
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diff --git
a/shared-core/nouveau_irq.c
b/shared-core/nouveau_irq.c
index
9131125
..
160016e
100644
(file)
--- a/
shared-core/nouveau_irq.c
+++ b/
shared-core/nouveau_irq.c
@@
-385,6
+385,8
@@
irqreturn_t nouveau_irq_handler(DRM_IRQ_ARGS)
uint32_t status;
status = NV_READ(NV_PMC_INTSTAT);
+ if (!status)
+ return IRQ_NONE;
DRM_DEBUG("PMC INTSTAT: 0x%08x\n", status);