On Thu, Jul 22, 2021 at 02:38:43PM -0700, Randy Dunlap wrote:
> On 7/22/21 2:29 PM, Bjorn Helgaas wrote:
> > From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> >
> > The VGA arbiter is really PCI-specific and doesn't depend on any GPU
> > things. Move it to the PCI subsystem.
> >
> > Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> > ---
> > drivers/gpu/vga/Kconfig | 19 -------------------
> > drivers/gpu/vga/Makefile | 1 -
> > drivers/pci/Kconfig | 19 +++++++++++++++++++
> > drivers/pci/Makefile | 1 +
> > drivers/{gpu/vga => pci}/vgaarb.c | 0
> > 5 files changed, 20 insertions(+), 20 deletions(-)
> > rename drivers/{gpu/vga => pci}/vgaarb.c (100%)
> >
>
> > diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
> > index 0c473d75e625..7c9e56d7b857 100644
> > --- a/drivers/pci/Kconfig
> > +++ b/drivers/pci/Kconfig
> > @@ -252,6 +252,25 @@ config PCIE_BUS_PEER2PEER
> >
> > endchoice
> >
> > +config VGA_ARB
> > + bool "VGA Arbitration" if EXPERT
> > + default y
> > + depends on (PCI && !S390)
>
> You can drop the PCI part above.
>
> > + help
> > + Some "legacy" VGA devices implemented on PCI typically have the same
> > + hard-decoded addresses as they did on ISA. When multiple PCI devices
> > + are accessed at same time they need some kind of coordination. Please
> > + see Documentation/gpu/vgaarbiter.rst for more details. Select this to
>
> Move that Doc file also...
Thanks! Fixed both locally.
