linux-kernel - Re: [PATCH] x86: fix: make PCI ECS for AMD CPUs hotplug capable (-v2)

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Date:	Mon, 25 Aug 2008 11:12:38 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Robert Richter <robert.richter@....com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Jan Beulich <jbeulich@...ell.com>,
	Yinghai Lu <yhlu.kernel@...il.com>
Subject: Re: [PATCH] x86: fix: make PCI ECS for AMD CPUs hotplug capable
	(-v2)


* Robert Richter <robert.richter@....com> wrote:

> Until now, PCI ECS setup was performed at boot time only and for cpus 
> that are enabled then. This patch fixes this and adds cpu hotplug.

i already had v1 applied to tip/x86/urgent, so i took the -v2 delta and 
queued it up in tip/x86/cleanups - see the commit below.

	Ingo

--------------->
>From ed21763e7b0b3fb50e4efd9d4bc17ef5b035d304 Mon Sep 17 00:00:00 2001
From: Robert Richter <robert.richter@....com>
Date: Fri, 22 Aug 2008 20:23:38 +0200
Subject: [PATCH] x86: cleanup in amd_cpu_notify()

small coding style fix.

Signed-off-by: Robert Richter <robert.richter@....com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/pci/amd_bus.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 6a0fca7..22e0576 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -580,7 +580,7 @@ static int __cpuinit amd_cpu_notify(struct notifier_block *self,
 				    unsigned long action, void *hcpu)
 {
 	int cpu = (long)hcpu;
-	switch(action) {
+	switch (action) {
 	case CPU_ONLINE:
 	case CPU_ONLINE_FROZEN:
 		smp_call_function_single(cpu, enable_pci_io_ecs, NULL, 0);
--
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