From: Hou Zhiqiang <zhiqiang....@freescale.com>
Only the value PCIE_LTSSM_L0 stands for the link is up, instead
of >= PCIE_LTSSM_L0.
Signed-off-by: Hou Zhiqiang <zhiqiang....@freescale.com>
---
arch/powerpc/sysdev/fsl_pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 610f472..1595f55 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -73,7 +73,7 @@ static int fsl_pcie_check_link(struct pci_controller *hose)
PCIE_LTSSM, 4, &val);
else
early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val);
- if (val < PCIE_LTSSM_L0)
+ if (val != PCIE_LTSSM_L0)
return 1;
} else {
struct ccsr_pci __iomem *pci = hose->private_data;
--
2.1.0.27.g96db324
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