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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: Steven L Roberts <robers97@gmail.com>
Acked-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
zero-colors
Steven L. Roberts 2017-05-10 14:58:13 -05:00 committed by Doug Ledford
parent c4dd4b69f5
commit e4785b0633
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/hw/hfi1/pcie.c
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@ -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);