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authorLogan Gunthorpe2017-05-22 23:52:30 +0200
committerBjorn Helgaas2017-05-22 23:52:30 +0200
commit9871e9bb5cf6ff0b51457ca74c270c5c5230b224 (patch)
treee2627f003c78390e5e7adcfef4ffc4423313e5a9 /drivers/pci/dwc
parentswitchtec: Use new cdev_device_add() helper function (diff)
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switchtec: Fix minor bug with partition ID register
When a switch endpoint is configured without NTB, the mmio_ntb registers will read all zeros. However, in corner case configurations where the partition ID is not zero and NTB is not enabled, the code will have the wrong partition ID and this causes the driver to use the wrong set of drivers. To fix this we simply take the partition ID from the system info region. Reported-by: Dingbao Chen <dingbao.chen@microsemi.com> Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/dwc')
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