As per DesignWare Cores PCI Express Controller Databook, section 5.50,
SII: Debug Signals, cxpl_debug_info[63:0]:
[5:0] smlh_ltssm_state: LTSSM current state. Encoding is same as the
dedicated smlh_ltssm_state output.
The mask should be 6 bits, from 0 to 5. Hence, fix the mask definition.
Fixes: 23fe5bd4be ("PCI: keystone: Cleanup ks_pcie_link_up()")
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
[mani: reworded description]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/1763122140-203068-1-git-send-email-shawn.lin@rock-chips.com
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