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authorRandy Dunlap <rdunlap@infradead.org>2019-07-12 08:53:19 -0700
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2019-08-15 10:50:05 +0100
commitf58ba5e3f6863ea4486952698898848a6db726c2 (patch)
tree192081441a556fa08673a74e3b60c74d1638ff23 /drivers/pci/Kconfig
parent533ca1feed98b0bf024779a14760694c7cb4d431 (diff)
PCI: pci-hyperv: Fix build errors on non-SYSFS config
Fix build errors when building almost-allmodconfig but with SYSFS not set (not enabled). Fixes these build errors: ERROR: "pci_destroy_slot" [drivers/pci/controller/pci-hyperv.ko] undefined! ERROR: "pci_create_slot" [drivers/pci/controller/pci-hyperv.ko] undefined! drivers/pci/slot.o is only built when SYSFS is enabled, so pci-hyperv.o has an implicit dependency on SYSFS. Make that explicit. Also, depending on X86 && X86_64 is not needed, so just change that to depend on X86_64. Fixes: a15f2c08c708 ("PCI: hv: support reporting serial number as slot information") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Jake Oshins <jakeo@microsoft.com> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Sasha Levin <sashal@kernel.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: linux-pci@vger.kernel.org Cc: linux-hyperv@vger.kernel.org Cc: Dexuan Cui <decui@microsoft.com>
Diffstat (limited to 'drivers/pci/Kconfig')
-rw-r--r--drivers/pci/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 2ab92409210a..297bf928d652 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -181,7 +181,7 @@ config PCI_LABEL
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
help
The PCI device frontend driver allows the kernel to import arbitrary
PCI devices from a PCI backend to support PCI driver domains.