On Thu, Jun 23, 2022 at 03:36:38PM +0000, Frank Li wrote:
> > -----Original Message-----
> > From: Ren Zhijie <renzhijie2@xxxxxxxxxx>
> > Sent: Thursday, June 23, 2022 3:46 AM
> > To: kishon@xxxxxx; lpieralisi@xxxxxxxxxx; kw@xxxxxxxxx;
> > bhelgaas@xxxxxxxxxx; jdmason@xxxxxxxx; Frank Li <frank.li@xxxxxxx>
> > Cc: linux-pci@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Ren Zhijie
> > <renzhijie2@xxxxxxxxxx>
> > Subject: [PATCH -next] NTB: EPF: Fix Kconfig dependency
@Ren, please use a typical subject line for the file, e.g.,
PCI: endpoint: ...
> > 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@xxxxxxxxxx>
> > Fixes: ff32fac00d97("NTB: EPF: support NTB transfer between PCI RC and EP
> > connection")
> > Signed-off-by: Ren Zhijie <renzhijie2@xxxxxxxxxx>
> > ---
> [Frank Li] Acked
@Frank: if you use the conventional style, e.g.,
"Acked-by: Frank Li <frank.li@xxxxxxx>", tooling like b4 will
automatically pick it up. Just saying "Acked" is likely to get missed
or ignored.
>
> > drivers/pci/endpoint/functions/Kconfig | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/pci/endpoint/functions/Kconfig
> > b/drivers/pci/endpoint/functions/Kconfig
> > index 362555b024e8..9beee4f0f4ee 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
> > help
> > Select this configuration option to enable the Non-Transparent
> > --
> > 2.17.1
>
