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From:   "Z.q. Hou" <zhiqiang.hou@nxp.com>
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CC:     Mingkai Hu <mingkai.hu@nxp.com>,
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        "Z.q. Hou" <zhiqiang.hou@nxp.com>
Subject: [PATCHv4 17/28] PCI: mobiveil: fix the checking of valid device
Thread-Topic: [PATCHv4 17/28] PCI: mobiveil: fix the checking of valid device
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Date:   Mon, 11 Mar 2019 09:32:11 +0000
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From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

Allow CFG transactions to all functions of Endpoint implemented
multiple functions.

Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host
Bridge IP driver")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
V4:
 - Split the link up check to the 18th patch

 drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers=
/pci/controller/mobiveil/pcie-mobiveil-host.c
index dc5324d94466..74a14f05115e 100644
--- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
@@ -37,7 +37,7 @@ static bool mobiveil_pcie_valid_device(struct pci_bus *bu=
s, unsigned int devfn)
 	 * Do not read more than one device on the bus directly
 	 * attached to RC
 	 */
-	if ((bus->primary =3D=3D pcie->rp.root_bus_nr) && (devfn > 0))
+	if ((bus->primary =3D=3D pcie->rp.root_bus_nr) && (PCI_SLOT(devfn) > 0))
 		return false;
=20
 	return true;
--=20
2.17.1