diff options
Diffstat (limited to 'target/linux/mvebu/patches-4.19/523-Revert-PCI-aardvark-Convert-to-use-pci_host_probe.patch')
| -rw-r--r-- | target/linux/mvebu/patches-4.19/523-Revert-PCI-aardvark-Convert-to-use-pci_host_probe.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-4.19/523-Revert-PCI-aardvark-Convert-to-use-pci_host_probe.patch b/target/linux/mvebu/patches-4.19/523-Revert-PCI-aardvark-Convert-to-use-pci_host_probe.patch new file mode 100644 index 0000000000..3fd561db3a --- /dev/null +++ b/target/linux/mvebu/patches-4.19/523-Revert-PCI-aardvark-Convert-to-use-pci_host_probe.patch @@ -0,0 +1,44 @@ +From 5e79c0c381eb085a2aa2da175eedea1950f07520 Mon Sep 17 00:00:00 2001 +From: Tomasz Maciej Nowak <tomek_n@o2.pl> +Date: Tue, 30 Apr 2019 15:37:34 +0200 +Subject: [PATCH] Revert "PCI: aardvark: Convert to use pci_host_probe()" + +This reverts commit c8e144f8ab00e6c4a070a932ef9c57db09aa41cf. +--- + drivers/pci/controller/pci-aardvark.c | 12 +++++++++++- + 1 file changed, 11 insertions(+), 1 deletion(-) + +--- a/drivers/pci/controller/pci-aardvark.c ++++ b/drivers/pci/controller/pci-aardvark.c +@@ -843,6 +843,7 @@ static int advk_pcie_probe(struct platfo + struct device *dev = &pdev->dev; + struct advk_pcie *pcie; + struct resource *res; ++ struct pci_bus *bus, *child; + struct pci_host_bridge *bridge; + int ret, irq; + +@@ -896,13 +897,22 @@ static int advk_pcie_probe(struct platfo + bridge->map_irq = of_irq_parse_and_map_pci; + bridge->swizzle_irq = pci_common_swizzle; + +- ret = pci_host_probe(bridge); ++ ret = pci_scan_root_bus_bridge(bridge); + if (ret < 0) { + advk_pcie_remove_msi_irq_domain(pcie); + advk_pcie_remove_irq_domain(pcie); + return ret; + } + ++ bus = bridge->bus; ++ ++ pci_bus_size_bridges(bus); ++ pci_bus_assign_resources(bus); ++ ++ list_for_each_entry(child, &bus->children, node) ++ pcie_bus_configure_settings(child); ++ ++ pci_bus_add_devices(bus); + return 0; + } + |