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From: Dexuan Cui <decui@microsoft.com>
To: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	KY Srinivasan <kys@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>
Cc: "olaf@aepfle.de" <olaf@aepfle.de>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	"driverdev-devel@linuxdriverproject.org"
	<driverdev-devel@linuxdriverproject.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>,
	"marcelo.cerri@canonical.com" <marcelo.cerri@canonical.com>,
	"apw@canonical.com" <apw@canonical.com>,
	"vkuznets@redhat.com" <vkuznets@redhat.com>,
	"jasowang@redhat.com" <jasowang@redhat.com>
Subject: [PATCH] Drivers: hv: vmbus: respect what we get from hv_get_synint_state()
Date: Sat, 3 Mar 2018 00:22:18 +0000	[thread overview]
Message-ID: <20180303002155.20689-1-decui@microsoft.com> (raw)

I didn't really hit a bug, but just happened to notice the redundant line.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: stable@vger.kernel.org
---
 drivers/hv/hv.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index fe96aab9e794..2bdb2bba911e 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -252,7 +252,6 @@ int hv_synic_init(unsigned int cpu)
 	hv_get_synint_state(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT,
 			    shared_sint.as_uint64);
 
-	shared_sint.as_uint64 = 0;
 	shared_sint.vector = HYPERVISOR_CALLBACK_VECTOR;
 	shared_sint.masked = false;
 	if (ms_hyperv.hints & HV_X64_DEPRECATING_AEOI_RECOMMENDED)
-- 
2.7.4
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WARNING: multiple messages have this Message-ID (diff)
From: Dexuan Cui <decui@microsoft.com>
To: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	KY Srinivasan <kys@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"driverdev-devel@linuxdriverproject.org"
	<driverdev-devel@linuxdriverproject.org>,
	Haiyang Zhang <haiyangz@microsoft.com>,
	"olaf@aepfle.de" <olaf@aepfle.de>,
	"apw@canonical.com" <apw@canonical.com>,
	"jasowang@redhat.com" <jasowang@redhat.com>,
	"vkuznets@redhat.com" <vkuznets@redhat.com>,
	"marcelo.cerri@canonical.com" <marcelo.cerri@canonical.com>,
	Dexuan Cui <decui@microsoft.com>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: [PATCH] Drivers: hv: vmbus: respect what we get from hv_get_synint_state()
Date: Sat, 3 Mar 2018 00:22:18 +0000	[thread overview]
Message-ID: <20180303002155.20689-1-decui@microsoft.com> (raw)

I didn't really hit a bug, but just happened to notice the redundant line.

Signed-off-by: Dexuan Cui <decui@microsoft.com>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: stable@vger.kernel.org
---
 drivers/hv/hv.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index fe96aab9e794..2bdb2bba911e 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -252,7 +252,6 @@ int hv_synic_init(unsigned int cpu)
 	hv_get_synint_state(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT,
 			    shared_sint.as_uint64);
 
-	shared_sint.as_uint64 = 0;
 	shared_sint.vector = HYPERVISOR_CALLBACK_VECTOR;
 	shared_sint.masked = false;
 	if (ms_hyperv.hints & HV_X64_DEPRECATING_AEOI_RECOMMENDED)
-- 
2.7.4

             reply	other threads:[~2018-03-03  0:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-03  0:22 Dexuan Cui [this message]
2018-03-03  0:22 ` [PATCH] Drivers: hv: vmbus: respect what we get from hv_get_synint_state() Dexuan Cui
2018-03-03  0:22 ` [PATCH] Drivers: hv: vmbus: do not mark HV_PCIE as perf_device Dexuan Cui
2018-03-03  0:22   ` Dexuan Cui

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