提交 2fce1225 编写于 作者: K Kumar Gala

[POWERPC] FSL: Access PCIe LTSSM register with correct size

The LTSSM register is actual 32-bits wide so we should be doing a
dword access.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
上级 873553b3
......@@ -160,8 +160,8 @@ static void __init quirk_fsl_pcie_transparent(struct pci_dev *dev)
int __init fsl_pcie_check_link(struct pci_controller *hose)
{
u16 val;
early_read_config_word(hose, 0, 0, PCIE_LTSSM, &val);
u32 val;
early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val);
if (val < PCIE_LTSSM_L0)
return 1;
return 0;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册