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Commit e4785b06 authored by Steven L. Roberts's avatar Steven L. Roberts Committed by Doug Ledford
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RDMA/hfi1: change PCI bar addr assignments to Linux API functions 



The Omni-Path adapter driver fails to load on the ppc64le platform
due to invalid PCI setup.

This patch makes the PCI configuration more robust and will
fix 64 bit addressing for ppc64le.

Signed-off-by: default avatarSteven L Roberts <robers97@gmail.com>
Acked-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent c4dd4b69

drivers/infiniband/hw/hfi1/pcie.c

+2 −2
Original line number Diff line number Diff line
@@ -207,8 +207,8 @@ int hfi1_pcie_ddinit(struct hfi1_devdata *dd, struct pci_dev *pdev) 
	/*

	 * Save BARs and command to rewrite after device reset.

	 */

	dd->pcibar0 = addr;

	dd->pcibar1 = addr >> 32;

	pci_read_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0, &dd->pcibar0);

	pci_read_config_dword(dd->pcidev, PCI_BASE_ADDRESS_1, &dd->pcibar1);

	pci_read_config_dword(dd->pcidev, PCI_ROM_ADDRESS, &dd->pci_rom);

	pci_read_config_word(dd->pcidev, PCI_COMMAND, &dd->pci_command);

	pcie_capability_read_word(dd->pcidev, PCI_EXP_DEVCTL, &dd->pcie_devctl);