PCI: keystone: Move dw_pcie_setup_rc() out of ks_pcie_establish_link() (1e10f73e) · Commits · 戴 / test

No functional change. Move dw_pcie_setup_rc() out of ks_pcie_establish_link() so that ks_pcie_establish_linki() can be used only to start the link. Signed-off-by:

Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by:

Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

drivers/pci/controller/dwc/pci-keystone.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -86,12 +86,9 @@ DECLARE_PCI_FIXUP_ENABLE(PCI_ANY_ID, PCI_ANY_ID, quirk_limit_mrrs);
		static int ks_pcie_establish_link(struct keystone_pcie *ks_pcie)
		{
		struct dw_pcie *pci = ks_pcie->pci;
		struct pcie_port *pp = &pci->pp;
		struct device *dev = pci->dev;
		unsigned int retries;

		dw_pcie_setup_rc(pp);

		if (dw_pcie_link_up(pci)) {
		dev_info(dev, "Link already up\n");
		return 0;
		@@ -266,6 +263,8 @@ static int __init ks_pcie_host_init(struct pcie_port *pp)
		struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
		struct keystone_pcie *ks_pcie = to_keystone_pcie(pci);

		dw_pcie_setup_rc(pp);

		ks_pcie_establish_link(ks_pcie);
		ks_dw_pcie_setup_rc_app_regs(ks_pcie);
		ks_pcie_setup_interrupts(ks_pcie);

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