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authorBharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>2016-02-11 21:58:09 +0530
committerBjorn Helgaas <bhelgaas@google.com>2016-03-08 14:06:17 -0600
commit2c51391d2559a825a10e0abfbfb0e247d9c344b3 (patch)
tree0c1f02e019a2549e7df4dfa821d4db08ed418a07 /drivers/pci
parent4c01f3b089a0bb843aadfb4d7617180b8b88b880 (diff)
downloadop-kernel-dev-2c51391d2559a825a10e0abfbfb0e247d9c344b3.zip
op-kernel-dev-2c51391d2559a825a10e0abfbfb0e247d9c344b3.tar.gz
PCI: xilinx: Don't call pci_fixup_irqs() on Microblaze
The Xilinx AXI PCIe Host Bridge Soft IP driver was previously only supported on ARM (in particular, on ARCH_ZYNC), and pci_fixup_irqs() is available there. But Microblaze will do IRQ fixup in pcibios_add_device(), so pci_fixup_irqs() is not available on Microblaze. Don't call pci_fixup_irqs() on Microblaze, so the driver can work on both Zynq and Microblaze Architectures. [bhelgaas: revise changelog to show similarity to bdb8a1844f31 ("PCI: iproc: Call pci_fixup_irqs() for ARM64 as well as ARM")] Signed-off-by: Bharat Kumar Gogada <bharatku@xilinx.com> Signed-off-by: Ravi Kiran Gummaluri <rgummal@xilinx.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/pcie-xilinx.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index d21763d..65f0fe0 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -705,7 +705,9 @@ static int xilinx_pcie_probe(struct platform_device *pdev)
#endif
pci_scan_child_bus(bus);
pci_assign_unassigned_bus_resources(bus);
+#ifndef CONFIG_MICROBLAZE
pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
+#endif
pci_bus_add_devices(bus);
platform_set_drvdata(pdev, port);
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