From patchwork Tue Oct  9 03:03:22 2012
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [5/7] PCI, shpchp: disable ARI forwarding for shpchp
Date: Mon, 08 Oct 2012 17:03:22 -0000
From: Yijing Wang <wangyijing@huawei.com>
X-Patchwork-Id: 190173
Message-Id: <1349751804-7476-6-git-send-email-wangyijing@huawei.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: <jiang.liu@huawei.com>, Hanjun Guo <guohanjun@huawei.com>,
 <linux-pci@vger.kernel.org>, Yinghai Lu <yinghai@kernel.org>,
 Yijing Wang <wangyijing@huawei.com>

Disable the port ARI forwarding after an ARI device hot removed.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>

---
drivers/pci/hotplug/shpchp_pci.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index c627ed9..0f07577 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -110,6 +110,7 @@ int shpchp_unconfigure_device(struct slot *p_slot)
 			}
 		}
 		pci_stop_and_remove_bus_device(temp);
+		pci_configure_ari(temp, false);
 		pci_dev_put(temp);
 	}
 	return rc;