From cd119b09a87d8beb50356d8c5c6aa42d89c44eb7 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 6 Dec 2021 23:27:56 +0100 Subject: PCI/MSI: Move msi_lock to struct pci_dev It's only required for PCI/MSI. So no point in having it in every struct device. Signed-off-by: Thomas Gleixner Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jason Gunthorpe Acked-by: Bjorn Helgaas Link: https://lore.kernel.org/r/20211206210224.925241961@linutronix.de --- drivers/pci/probe.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/pci/probe.c') diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 087d3658f75c..443efb00e219 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2311,7 +2311,9 @@ struct pci_dev *pci_alloc_dev(struct pci_bus *bus) INIT_LIST_HEAD(&dev->bus_list); dev->dev.type = &pci_dev_type; dev->bus = pci_bus_get(bus); - +#ifdef CONFIG_PCI_MSI + raw_spin_lock_init(&dev->msi_lock); +#endif return dev; } EXPORT_SYMBOL(pci_alloc_dev); -- cgit v1.2.3