> From: Frank Li
> Subject: [PATCH v5 1/4] PCI: layerscape: Add function pointer for
> exit_from_l2()
>
> Since difference SoCs require different sequence for exiting L2, let's add a
> separate "exit_from_l2()" callback. This callback can be used to execute SoC
Since difference SoCs require different sequence for exiting L2, let's add
a separate "exit_from_l2()" callback. This callback can be used to execute
SoC specific sequence.
Change ls_pcie_exit_from_l2() return value from void to int. Return error
if exit_from_l2() failure at exit resume flow.
Rev
