linux-kernel - [PATCH V3 3/5] PCI: xilinx: Modifying AXI PCIe Host Bridge driver to work on both Zynq and Microblaze

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Message-ID: <1455014518-8708-4-git-send-email-bharatku@xilinx.com>
Date:	Tue, 9 Feb 2016 16:11:56 +0530
From:	Bharat Kumar Gogada <bharat.kumar.gogada@...inx.com>
To:	<bhelgaas@...gle.com>, <michals@...inx.com>,
	<lorenzo.pieralisi@....com>, <paul.burton@...tec.com>,
	<yinghai@...nel.org>, <wangyijing@...wei.com>, <robh@...nel.org>,
	<russell.joyce@...k.ac.uk>, <sorenb@...inx.com>,
	<jiang.liu@...ux.intel.com>, <arnd@...db.de>, <pawel.moll@....com>,
	<mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>,
	<galak@...eaurora.org>
CC:	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	"Bharat Kumar Gogada" <bharatku@...inx.com>,
	Ravi Kiran Gummaluri <rgummal@...inx.com>
Subject: [PATCH V3 3/5] PCI: xilinx: Modifying AXI PCIe Host Bridge driver to work on both  Zynq and Microblaze

Modifying Xilinx AXI PCIe Host Bridge Soft IP driver to work on both
Zynq and Microblaze Architectures.
With these modifications drivers/pci/host/pcie-xilinx.c, will
work on both Zynq and Microblaze Architectures.

Signed-off-by: Bharat Kumar Gogada <bharatku@...inx.com>
Signed-off-by: Ravi Kiran Gummaluri <rgummal@...inx.com>
---
Changes:
Removed unneccessary architecture dependent number of MSI's.
Added #ifdef to pci_fixup_irqs which is ARM specific API.
---
 drivers/pci/host/pcie-xilinx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index 13fec35..6cbce34 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -704,7 +704,9 @@ static int xilinx_pcie_probe(struct platform_device *pdev)
 #endif
 	pci_scan_child_bus(bus);
 	pci_assign_unassigned_bus_resources(bus);
+#ifdef CONFIG_ARM
 	pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
+#endif
 	pci_bus_add_devices(bus);
 	platform_set_drvdata(pdev, port);
 
-- 
2.1.1