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authorThomas Gleixner <tglx@linutronix.de>2021-12-06 23:27:56 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-12-09 11:52:22 +0100
commitcd119b09a87d8beb50356d8c5c6aa42d89c44eb7 (patch)
tree5dc69a57a8a6d5a47b4a9e410b1f9ae620944e13 /drivers/pci/probe.c
parent85aa607e79f8343f1ea028b29bdf8b6bc99c729a (diff)
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 <tglx@linutronix.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20211206210224.925241961@linutronix.de
Diffstat (limited to 'drivers/pci/probe.c')
-rw-r--r--drivers/pci/probe.c4
1 files changed, 3 insertions, 1 deletions
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);