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authorRen Zhijie <renzhijie2@huawei.com>2022-06-24 09:19:11 +0800
committerJon Mason <jdmason@kudzu.us>2022-08-09 17:54:34 -0400
commit556a2c7dca337954040ffdf0c544aa8bbb75583b (patch)
tree7f60e34dc3d33fe16301cced4bd8c9a1a5445661 /drivers/pci
parent7b14a5e96128ec467ea9ced36a32f28ee7892e1f (diff)
PCI: endpoint: Fix Kconfig dependency
If CONFIG_NTB is not set and CONFIG_PCI_EPF_VNTB is y. make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu-, will be failed, like this: drivers/pci/endpoint/functions/pci-epf-vntb.o: In function `epf_ntb_cmd_handler': pci-epf-vntb.c:(.text+0x95e): undefined reference to `ntb_db_event' pci-epf-vntb.c:(.text+0xa1f): undefined reference to `ntb_link_event' pci-epf-vntb.c:(.text+0xa42): undefined reference to `ntb_link_event' drivers/pci/endpoint/functions/pci-epf-vntb.o: In function `pci_vntb_probe': pci-epf-vntb.c:(.text+0x1250): undefined reference to `ntb_register_device' The functions ntb_*() are defined in drivers/ntb/core.c, which need CONFIG_NTB setting y to be build-in. To fix this build error, add depends on NTB. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: ff32fac00d97("NTB: EPF: support NTB transfer between PCI RC and EP connection") Signed-off-by: Ren Zhijie <renzhijie2@huawei.com> Acked-by: Frank Li <frank.li@nxp.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jon Mason <jdmason@kudzu.us>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/endpoint/functions/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/endpoint/functions/Kconfig b/drivers/pci/endpoint/functions/Kconfig
index 65217428d17b..295a033ee9a2 100644
--- a/drivers/pci/endpoint/functions/Kconfig
+++ b/drivers/pci/endpoint/functions/Kconfig
@@ -29,6 +29,7 @@ config PCI_EPF_NTB
config PCI_EPF_VNTB
tristate "PCI Endpoint NTB driver"
depends on PCI_ENDPOINT
+ depends on NTB
select CONFIGFS_FS
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