[PATCH v2] PCI: dw-rockchip: Remove PCIE_L0S_ENTRY check from rockchip_pcie_link_up()

Niklas Cassel cassel at kernel.org
Wed Apr 9 23:10:56 PDT 2025


On Wed, Apr 09, 2025 at 05:51:48PM +0800, Shawn Lin wrote:
> Two mistakes here:
> 1. 0x11 is L0 not L0S, so the naming is wrong from the very beginning.
> 2. It's totally broken if enabling ASPM as rockchip_pcie_link_up() treat other
> states, for instance, L0S or L1 as link down which is obviously wrong.
> 
> Remove the check.
> 
> Fixes: 0e898eb8df4e ("PCI: rockchip-dwc: Add Rockchip RK356X host controller driver")
> Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
> ---

Reviewed-by: Niklas Cassel <cassel at kernel.org>



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