On Thu, Jul 14, 2022 at 03:31:09PM +0800, Richard Zhu wrote: > Create imx6_pcie_stop_link() and imx6_pcie_host_exit() functions. > Encapsulate clocks, regulators disables and PHY uninitialization into > imx6_pcie_host_exit(). > > To keep suspend/resume symmetric as much as possible, invoke these two > new created functions in suspend callback. > > To be symmetric with imx6_pcie_host_exit(), move imx6_pcie_clk_enable() > to imx6_pcie_host_init() from imx6_pcie_deassert_core_reset(). > > Link: https://lore.kernel.org/r/1656645935-1370-18-git-send-email-hongxing.zhu@xxxxxxx > Signed-off-by: Richard Zhu <hongxing.zhu@xxxxxxx> > Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Reviewed-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> If CONFIG_PM_SLEEP=n: Error log: drivers/pci/controller/dwc/pci-imx6.c:973:13: error: 'imx6_pcie_host_exit' defined but not used [-Werror=unused-function] 973 | static void imx6_pcie_host_exit(struct dw_pcie_rp *pp) | ^~~~~~~~~~~~~~~~~~~ drivers/pci/controller/dwc/pci-imx6.c:904:13: error: 'imx6_pcie_stop_link' defined but not used [-Werror=unused-function] 904 | static void imx6_pcie_stop_link(struct dw_pcie *pci) Guenter
