diff options
| author | Yijing Wang <wangyijing@huawei.com> | 2014-11-11 15:43:08 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-11-21 09:34:07 -0700 |
| commit | 7840cba885a4570314feac1d68b5e128e1bdc94c (patch) | |
| tree | dfd8df87ce3f22fe4aaf27dc7f83e006ed6b241b | |
| parent | 0815f957e1a4a676ddf88657a6d8b9eca15640ad (diff) | |
| download | apic-7840cba885a4570314feac1d68b5e128e1bdc94c.tar.gz | |
PCI: rcar: Save MSI controller in pci_sys_data
Save MSI controller in pci_sys_data instead of assigning MSI controller
pointer to every PCI bus in .add_bus().
[bhelgaas: use struct rcar_msi.chip, not ctrl]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
| -rw-r--r-- | drivers/pci/host/pcie-rcar.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index b986c51d4df3e7..c2e3fcb55fd474 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -380,20 +380,10 @@ static int rcar_pcie_setup(int nr, struct pci_sys_data *sys) return 1; } -static void rcar_pcie_add_bus(struct pci_bus *bus) -{ - if (IS_ENABLED(CONFIG_PCI_MSI)) { - struct rcar_pcie *pcie = sys_to_pcie(bus->sysdata); - - bus->msi = &pcie->msi.chip; - } -} - struct hw_pci rcar_pci = { .setup = rcar_pcie_setup, .map_irq = of_irq_parse_and_map_pci, .ops = &rcar_pcie_ops, - .add_bus = rcar_pcie_add_bus, }; static void rcar_pcie_enable(struct rcar_pcie *pcie) @@ -402,6 +392,9 @@ static void rcar_pcie_enable(struct rcar_pcie *pcie) rcar_pci.nr_controllers = 1; rcar_pci.private_data = (void **)&pcie; +#ifdef CONFIG_PCI_MSI + rcar_pci.msi_ctrl = &pcie->msi.chip; +#endif pci_common_init_dev(&pdev->dev, &rcar_pci); #ifdef CONFIG_PCI_DOMAINS |