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| author | Steven L. Roberts <robers97@gmail.com> | 2017-05-10 14:58:13 -0500 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-06-01 17:03:40 -0400 |
| commit | e4785b0633574a607daaa04bf2fe43550055194f (patch) | |
| tree | 9e13d7745b5180e2672f7acd9c015d864ccb9ec9 | |
| parent | c4dd4b69f55abcc8dd079f8de55d9d8c2ddbefce (diff) | |
| download | linux-e4785b0633574a607daaa04bf2fe43550055194f.tar.gz linux-e4785b0633574a607daaa04bf2fe43550055194f.tar.bz2 linux-e4785b0633574a607daaa04bf2fe43550055194f.zip | |
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>
| -rw-r--r-- | drivers/infiniband/hw/hfi1/pcie.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c index 93faf86d54b6..6a9f6f9819e1 100644 --- a/drivers/infiniband/hw/hfi1/pcie.c +++ b/drivers/infiniband/hw/hfi1/pcie.c @@ -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); |