linux-kernel - [PATCH 4.14 118/146] PCI: layerscape: Fix wrong invocation of outbound window disable accessor

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Message-Id: <20181204103731.575144430@linuxfoundation.org>
Date:   Tue,  4 Dec 2018 11:50:04 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Hou Zhiqiang <Zhiqiang.Hou@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Subject: [PATCH 4.14 118/146] PCI: layerscape: Fix wrong invocation of outbound window disable accessor

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Hou Zhiqiang <Zhiqiang.Hou@....com>

commit c6fd6fe9dea44732cdcd970f1130b8cc50ad685a upstream.

The order of parameters is not correct when invoking the outbound
window disable routine. Fix it.

Fixes: 4a2745d760fa ("PCI: layerscape: Disable outbound windows configured by bootloader")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@....com>
[lorenzo.pieralisi@....com: commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@....com>
Cc: stable@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/pci/dwc/pci-layerscape.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/pci/dwc/pci-layerscape.c
+++ b/drivers/pci/dwc/pci-layerscape.c
@@ -89,7 +89,7 @@ static void ls_pcie_disable_outbound_atu
 	int i;
 
 	for (i = 0; i < PCIE_IATU_NUM; i++)
-		dw_pcie_disable_atu(pcie->pci, DW_PCIE_REGION_OUTBOUND, i);
+		dw_pcie_disable_atu(pcie->pci, i, DW_PCIE_REGION_OUTBOUND);
 }
 
 static int ls1021_pcie_link_up(struct dw_pcie *pci)