Probe the PCIe driver in fs_initcall() instead of module_init()
to assure that pci_assign_unassigned_resources(); will be called
early. This function is called in dw_pcie_host_init(), which is
in turn called from imx6_add_pcie_port(), which is called from
imx6_pcie_probe() . If this is not called early, we will hit
resource collisions since pcieport driver is then probed way too
late.
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: Frank Li <lznuaa@xxxxxxxxx>
Cc: Jingoo Han <jg1.han@xxxxxxxxxxx>
Cc: Mohit KUMAR <Mohit.KUMAR@xxxxxx>
Cc: Pratyush Anand <pratyush.anand@xxxxxx>
Cc: Richard Zhu <r65037@xxxxxxxxxxxxx>
Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Cc: Sean Cross <xobs@xxxxxxxxxx>
Cc: Shawn Guo <shawn.guo@xxxxxxxxxx>
Cc: Siva Reddy Kallam <siva.kallam@xxxxxxxxxxx>
Cc: Srikanth T Shivanand <ts.srikanth@xxxxxxxxxxx>
Cc: Tim Harvey <tharvey@xxxxxxxxxxxxx>
Cc: Troy Kisky <troy.kisky@xxxxxxxxxxxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
---
drivers/pci/host/pci-imx6.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index 94e4d0f..ca8c5de 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -586,7 +586,7 @@ static int __init imx6_pcie_init(void)
{
return platform_driver_probe(&imx6_pcie_driver, imx6_pcie_probe);
}
-module_init(imx6_pcie_init);
+fs_initcall(imx6_pcie_init);
MODULE_AUTHOR("Sean Cross <xobs@xxxxxxxxxx>");
MODULE_DESCRIPTION("Freescale i.MX6 PCIe host controller driver");
--
1.8.4.rc3
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