[PATCH v9 5/6] PCI: generic: Make pci-host-generic driver numa aware
From: Ganapatrao Kulkarni <hidden>
Date: 2016-01-18 17:23:17
Also in:
linux-arm-kernel, linux-devicetree, linux-pci, linux-s390, linux-sh, linuxppc-dev, lkml
Subsystem:
pci subsystem, the rest · Maintainers:
Bjorn Helgaas, Linus Torvalds
update numa_node of device associated with pci bus. moved down devm_kzalloc to allocate from node memory. Signed-off-by: Ganapatrao Kulkarni <redacted> --- drivers/pci/host/pci-host-generic.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/host/pci-host-generic.c b/drivers/pci/host/pci-host-generic.c
index 5434c90..0e1ce06 100644
--- a/drivers/pci/host/pci-host-generic.c
+++ b/drivers/pci/host/pci-host-generic.c@@ -215,11 +215,9 @@ static int gen_pci_probe(struct platform_device *pdev) const struct of_device_id *of_id; struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - struct gen_pci *pci = devm_kzalloc(dev, sizeof(*pci), GFP_KERNEL); + struct gen_pci *pci; struct pci_bus *bus, *child; - if (!pci) - return -ENOMEM; type = of_get_property(np, "device_type", NULL); if (!type || strcmp(type, "pci")) {
@@ -230,6 +228,11 @@ static int gen_pci_probe(struct platform_device *pdev) of_pci_check_probe_only(); of_id = of_match_node(gen_pci_of_match, np); + set_dev_node(dev, of_node_to_nid(np)); + pci = devm_kzalloc(dev, sizeof(*pci), GFP_KERNEL); + if (!pci) + return -ENOMEM; + pci->cfg.ops = (struct gen_pci_cfg_bus_ops *)of_id->data; pci->host.dev.parent = dev; INIT_LIST_HEAD(&pci->host.windows);
--
1.8.1.4