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PCI: mvebu: Check that PCI bridge specified in DT has function number zero
authorPali Rohár <pali@kernel.org>
Thu, 25 Nov 2021 12:45:53 +0000 (13:45 +0100)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Tue, 4 Jan 2022 14:58:32 +0000 (14:58 +0000)
commit489bfc51870b96cd3ad2ef63cf443b5f5d1a8e21
tree33613a1d6c815b0d97073eee337796158ae6c37dtree | snapshot
parent5d18d702e5c9309f4195653475c7a7fdde4ca71fcommit | diff
PCI: mvebu: Check that PCI bridge specified in DT has function number zero

Driver cannot handle PCI bridges at non-zero function address. So add
appropriate check. Currently all in-tree kernel DTS files set PCI bridge
function to zero.

Link: https://lore.kernel.org/r/20211125124605.25915-4-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
drivers/pci/controller/pci-mvebu.c diff | blob | history
Domain: System / Kernel;