diff options
author | Yijing Wang <wangyijing@huawei.com> | 2014-11-11 15:44:17 -0700 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-11-21 09:34:15 -0700 |
commit | 26914233b1cc290f7b5c0189f7d121ad345df48b (patch) | |
tree | 4f76d1a39c6da8113f0f102f04e4f4efa72de2f9 /drivers/pci | |
parent | 7840cba885a4570314feac1d68b5e128e1bdc94c (diff) | |
download | op-kernel-dev-26914233b1cc290f7b5c0189f7d121ad345df48b.zip op-kernel-dev-26914233b1cc290f7b5c0189f7d121ad345df48b.tar.gz |
PCI: mvebu: 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().
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/host/pci-mvebu.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index cf907fe..9aa810b 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -774,12 +774,6 @@ static struct pci_bus *mvebu_pcie_scan_bus(int nr, struct pci_sys_data *sys) return bus; } -static void mvebu_pcie_add_bus(struct pci_bus *bus) -{ - struct mvebu_pcie *pcie = sys_to_pcie(bus->sysdata); - bus->msi = pcie->msi; -} - static resource_size_t mvebu_pcie_align_resource(struct pci_dev *dev, const struct resource *res, resource_size_t start, @@ -816,6 +810,10 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie) memset(&hw, 0, sizeof(hw)); +#ifdef CONFIG_PCI_MSI + hw.msi_ctrl = pcie->msi; +#endif + hw.nr_controllers = 1; hw.private_data = (void **)&pcie; hw.setup = mvebu_pcie_setup; @@ -823,7 +821,6 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie) hw.map_irq = of_irq_parse_and_map_pci; hw.ops = &mvebu_pcie_ops; hw.align_resource = mvebu_pcie_align_resource; - hw.add_bus = mvebu_pcie_add_bus; pci_common_init(&hw); } |