Commits
Jon Mason committed 708ebb3a514
tg3: remove unnecessary read of PCI_CAP_ID_EXP The PCIE capability offset is saved during PCI bus walking. Use the value from pci_dev instead of checking in the driver and saving it off the the driver specific structure. It will remove an unnecessary search in the PCI configuration space if this value is referenced instead of reacquiring it. v2 of the patch re-adds the PCI_EXPRESS flag and adds comments describing why it is necessary. [ pdev->pcie_cap --> pci_pcie_cap(pdev) -DaveM ] Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>