35 lines
824 B
Diff
35 lines
824 B
Diff
Index: linux-2.6.21/drivers/char/apm-emulation.c
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===================================================================
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--- linux-2.6.21.orig/drivers/char/apm-emulation.c 2008-02-21 00:32:41.000000000 +0000
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+++ linux-2.6.21/drivers/char/apm-emulation.c 2008-02-21 00:33:43.000000000 +0000
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@@ -206,10 +206,18 @@
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return ret;
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}
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+static in_suspend;
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+
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static void apm_suspend(void)
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{
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struct apm_user *as;
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- int err = pm_suspend(PM_SUSPEND_MEM);
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+ int err;
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+
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+ in_suspend = 1;
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+
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+ err = pm_suspend(PM_SUSPEND_MEM);
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+
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+ in_suspend = 0;
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/*
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* Anyone on the APM queues will think we're still suspended.
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@@ -663,6 +671,9 @@
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{
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unsigned long flags;
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+ if (in_suspend)
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+ return;
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+
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spin_lock_irqsave(&kapmd_queue_lock, flags);
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queue_add_event(&kapmd_queue, event);
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spin_unlock_irqrestore(&kapmd_queue_lock, flags);
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