Re: [PATCH] PCI: meson: Remove meson_pcie_link_up() timeout, message, speed check

On Mon, 03 Nov 2025 16:19:26 -0600, Bjorn Helgaas wrote:

Previously meson_pcie_link_up() only returned true if the link was in the L0 state. This was incorrect because hardware autonomously manages transitions between L0, L0s, and L1 while both components on the link stay in D0. Those states should all be treated as "link is active".

Returning false when the device was in L0s or L1 broke config accesses because dw_pcie_other_conf_map_bus() fails if the link is down, which caused errors like this:

[...]

Applied, thanks!

[1/1] PCI: meson: Remove meson_pcie_link_up() timeout, message, speed check commit: 11647fc772e977c981259a63c4a2b7e2c312ea22

Best regards,