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authorArnd Bergmann <arnd@arndb.de>2016-04-16 23:15:46 +0300
committerBjorn Helgaas <bhelgaas@google.com>2016-05-02 19:59:48 +0300
commit76ba8c1f2312e5128ef33e00a29c72c85bb80068 (patch)
tree227f98d0324b011bc3ea7783ae8f07e588e90859 /drivers/pci
parent9735a22799b9214d17d3c231fe377fc852f042e9 (diff)
downloadlinux-76ba8c1f2312e5128ef33e00a29c72c85bb80068.tar.xz
PCI: rcar: Select PCI_MSI_IRQ_DOMAIN
The R-Car PCIe driver requires the use of IRQ domains for its MSI code: drivers/pci/host/pcie-rcar.c:635:9: error: implicit declaration of function 'irq_find_mapping' [-Werror=implicit-function-declaration] drivers/pci/host/pcie-rcar.c:666:8: error: implicit declaration of function 'irq_create_mapping' [-Werror=implicit-function-declaration] ... Add a Kconfig select to ensure that the feature is always enabled. This is not consistent with what the other drivers do at the moment, but I have another patch that changes them to do it like this one, which is more logical. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
index 7a0780d56d2d..1fca8536daab 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -72,6 +72,8 @@ config PCI_RCAR_GEN2
config PCI_RCAR_GEN2_PCIE
bool "Renesas R-Car PCIe controller"
depends on ARCH_RENESAS || (ARM && COMPILE_TEST)
+ select PCI_MSI
+ select PCI_MSI_IRQ_DOMAIN
help
Say Y here if you want PCIe controller support on R-Car Gen2 SoCs.