On 10/30/2013 07:21 PM, Alexey Kodanev wrote: > There is another way to check that PCI Express config space of pci devices > can be read successfully. > Firstly, find out if a device has a PCI Express Capability: we should get > a correct config address offset from the dev's structure (dev->pcie_cap). > Using the offset, read a PCI Express header. Check if we can get the right > PCI Express CAP ID from the header (it must match the PCI_CAP_ID_EXP macro). > > Signed-off-by: Alexey Kodanev <[email protected]> > --- > .../device-drivers/pci/tpci_kernel/ltp_tpci.c | 54 > ++++++-------------- > .../kernel/device-drivers/pci/tpci_kernel/tpci.h | 1 - > 2 files changed, 15 insertions(+), 40 deletions(-)
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