Hi all, Today's linux-next merge of the net-next tree got conflicts in: drivers/pci/Kconfig drivers/pci/controller/pci-hyperv.c between commit: f58ba5e3f686 ("PCI: pci-hyperv: Fix build errors on non-SYSFS config") 44b1ece783ff ("PCI: hv: Detect and fix Hyper-V PCI domain number collision") from the pci tree and commit: 348dd93e40c1 ("PCI: hv: Add a Hyper-V PCI interface driver for software backchannel interface") from the net-next tree. I fixed it up (see below) and can carry the fix as necessary. This is now fixed as far as linux-next is concerned, but any non trivial conflicts should be mentioned to your upstream maintainer when your tree is submitted for merging. You may also want to consider cooperating with the maintainer of the conflicting tree to minimise any particularly complex conflicts. -- Cheers, Stephen Rothwell diff --cc drivers/pci/Kconfig index 232042722261,c313de96a357..000000000000 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@@ -181,7 -181,8 +181,8 @@@ config PCI_LABE config PCI_HYPERV tristate "Hyper-V PCI Frontend" - depends on X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && X86_64 + depends on X86_64 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && SYSFS + select PCI_HYPERV_INTERFACE help The PCI device frontend driver allows the kernel to import arbitrary PCI devices from a PCI backend to support PCI driver domains. diff --cc drivers/pci/controller/pci-hyperv.c index 3a56de6b2ec2,9c93ac2215b7..000000000000 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@@ -2810,9 -3050,11 +3113,14 @@@ static void __exit exit_hv_pci_drv(void static int __init init_hv_pci_drv(void) { + /* Set the invalid domain number's bit, so it will not be used */ + set_bit(HVPCI_DOM_INVALID, hvpci_dom_map); + + /* Initialize PCI block r/w interface */ + hvpci_block_ops.read_block = hv_read_config_block; + hvpci_block_ops.write_block = hv_write_config_block; + hvpci_block_ops.reg_blk_invalidate = hv_register_block_invalidate; + return vmbus_driver_register(&hv_pci_drv); }
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