From: Alexander Gordeev <agordeev@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: x86@kernel.org, Suresh Siddha <suresh.b.siddha@intel.com>,
Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH 6/6] x86/apic/es7000: Make apicid of a cluster (not CPU) from a cpumask
Date: Thu, 14 Jun 2012 09:50:44 +0200 [thread overview]
Message-ID: <20120614075043.GI3383@dhcp-26-207.brq.redhat.com> (raw)
In-Reply-To: <cover.1339657103.git.agordeev@redhat.com>
cpu_mask_to_apicid_and() always returns apicid of a single CPU, even in
case multiple CPUs were requested. This update fixes a typo and forces
apicid of a cluster to be returned.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
---
arch/x86/kernel/apic/es7000_32.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index 9882093..0874799 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -542,7 +542,7 @@ es7000_cpu_mask_to_apicid(const struct cpumask *cpumask, unsigned int *dest_id)
return -EINVAL;
}
- apicid = new_apicid;
+ apicid |= new_apicid;
round++;
}
if (!round)
--
1.7.7.6
--
Regards,
Alexander Gordeev
agordeev@redhat.com
next prev parent reply other threads:[~2012-06-14 7:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1339657103.git.agordeev@redhat.com>
2012-06-14 7:49 ` [PATCH 1/6] x86/x2apic/cluster: vector_allocation_domain() should return a value Alexander Gordeev
2012-06-14 9:59 ` Ingo Molnar
2012-06-14 10:39 ` Alexander Gordeev
2012-06-14 14:45 ` [tip:x86/apic] x86/x2apic/cluster: Vector_allocation_domain() " tip-bot for Alexander Gordeev
2012-06-14 7:49 ` [PATCH 2/6] x86/apic: Eliminate cpu_mask_to_apicid() operation Alexander Gordeev
2012-06-14 14:46 ` [tip:x86/apic] " tip-bot for Alexander Gordeev
2012-06-14 7:49 ` [PATCH 3/6] x86/apic: Fix ugly casting and branching in cpu_mask_to_apicid_and() Alexander Gordeev
2012-06-14 13:00 ` Joe Perches
2012-06-14 14:47 ` [tip:x86/apic] " tip-bot for Alexander Gordeev
2012-06-14 7:50 ` [PATCH 4/6] x86/apic/es7000+summit: Fix compile warning in cpu_mask_to_apicid() Alexander Gordeev
2012-06-14 14:48 ` [tip:x86/apic] " tip-bot for Alexander Gordeev
2012-06-14 7:50 ` [PATCH 5/6] x86/apic/es7000+summit: Always make valid apicid from a cpumask Alexander Gordeev
2012-06-14 14:49 ` [tip:x86/apic] " tip-bot for Alexander Gordeev
2012-06-14 7:50 ` Alexander Gordeev [this message]
2012-06-14 14:50 ` [tip:x86/apic] x86/apic/es7000: Make apicid of a cluster (not CPU) " tip-bot for Alexander Gordeev
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