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PCI: Add Kconfig PCI_IOV dependency for PCI_REALLOC_ENABLE_AUTO 

Ensure only valid Kconfig configurations for PCI_REALLOC_ENABLE_AUTO. This
is done by selecting PCI_IOV, which is required by PCI_REALLOC_ENABLE_AUTO
to work.

Signed-off-by:  Sascha El-Sharkawy <elscha@sse.uni-hildesheim.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Sascha El-Sharkawy 2017-09-20 08:44:20 +02:00 committed by Bjorn Helgaas
parent 79e699b648
commit ad581f869e
1 changed files with 4 additions and 4 deletions
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8
drivers/pci/Kconfig
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@ -42,13 +42,13 @@ config PCI_DEBUG
config PCI_REALLOC_ENABLE_AUTO
bool "Enable PCI resource re-allocation detection"
depends on PCI
depends on PCI_IOV
help
Say Y here if you want the PCI core to detect if PCI resource
re-allocation needs to be enabled. You can always use pci=realloc=on
or pci=realloc=off to override it. Note this feature is a no-op
unless PCI_IOV support is also enabled; in that case it will
automatically re-allocate PCI resources if SR-IOV BARs have not
been allocated by the BIOS.
or pci=realloc=off to override it. It will automatically
re-allocate PCI resources if SR-IOV BARs have not been allocated by
the BIOS.
When in doubt, say N.