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Commit 2fce1225 authored by Kumar Gala's avatar Kumar Gala
Browse files

[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: default avatarKumar Gala <galak@kernel.crashing.org>
parent 873553b3

arch/powerpc/sysdev/fsl_pci.c

+2 −2
Original line number Diff line number Diff line
@@ -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;