leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

PCI: keystone: Move dw_pcie_setup_rc() out of ks_pcie_establish_link()

Browse Source 
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>
This commit is contained in:
Kishon Vijay Abraham I 2018-10-17 13:10:56 +05:30 committed by Lorenzo Pieralisi
parent 00a2c4094f
commit 1e10f73e4c
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/pci/controller/dwc/pci-keystone.c
View File

@ -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);