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PCI: dwc: designware: Test PCIE_ATU_ENABLE bit specifically
Jisheng Zhang authored

The ATU CTRL2 register is 32 bits, and bits other than the enable bit may
be set.  To check whether the ATU is enabled or not, we should test the
enable bit specifically.
Signed-off-by: default avatarJisheng Zhang <jszhang@marvell.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarJoao Pinto <jpinto@synopsys.com>
Acked-by: default avatarJingoo Han <jingoohan1@gmail.com>
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