From: David Cohen <david.a.cohen@intel.com>
To: mingo@redhat.com, joro@8bytes.org, hpa@zytor.com
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
David Cohen <david.a.cohen@intel.com>
Subject: [PATCH] x86, io_apic: Fix number of pre-allocated irqs
Date: Tue, 30 Apr 2013 16:20:15 -0700 [thread overview]
Message-ID: <1367364015-12521-1-git-send-email-david.a.cohen@intel.com> (raw)
arch_probe_nr_irqs() has a typo when returning number of preallocated
irqs. Instead of returning the calculated value, it returns a constant
number NR_IRQ_LEGACY.
This patch makes sure the calculated value is returned intead.
Signed-off-by: David Cohen <david.a.cohen@intel.com>
---
arch/x86/kernel/apic/io_apic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 9ed796c..7ef2bd9 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3437,7 +3437,7 @@ int __init arch_probe_nr_irqs(void)
if (nr < nr_irqs)
nr_irqs = nr;
- return NR_IRQS_LEGACY;
+ return nr;
}
int io_apic_set_pci_routing(struct device *dev, int irq,
--
1.7.10.4
next reply other threads:[~2013-04-30 23:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-30 23:20 David Cohen [this message]
2013-05-28 13:38 ` [tip:irq/core] irq/x86/io_apic: " tip-bot for David Cohen
2013-05-29 9:08 ` Thomas Gleixner
2013-05-29 9:19 ` Ingo Molnar
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