PCI: endpoint: Setting 64-bit/prefetch bit is invalid when IO is set

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If flag PCI_BASE_ADDRESS_SPACE_IO is set, also having any
PCI_BASE_ADDRESS_MEM_* bit set is invalid.

This sanity check is done in pci_epc_set_bar(), so that we don't need
to do this sanity check in all epc->ops->set_bar() implementations.

Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>

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Niklas Cassel 2018-03-28 13:50:09 +02:00 • committed by Lorenzo Pieralisi

parent f16b1f6fdf

commit 3567a4edd6

1 changed files with 4 additions and 1 deletions

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drivers/pci/endpoint/pci-epc-core.c

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