[PATCH] vgaarb: use bridges to control VGA routing where possible.

[Mark Marshall]

On 16/12/2010 05:54, Dave Airlie wrote:
> From: Dave Airlie<airlied at redhat.com>
>   int pci_set_vga_state(struct pci_dev *dev, bool decode,
> -                   unsigned int command_bits, bool change_bridge)
> +                   unsigned int command_bits, u32 flags)
>   {
>       struct pci_bus *bus;
>       struct pci_dev *bridge;
>       u16 cmd;
>       int rc;
>
> -     WARN_ON(command_bits&  ~(PCI_COMMAND_IO|PCI_COMMAND_MEMORY));
> +     WARN_ON((flags&  PCI_VGA_STATE_CHANGE_DECODES)&  (command_bits&  
> ~(PCI_COMMAND_IO|PCI_COMMAND_MEMORY)));

Minor thing, but I think the middle & should be a &&?

MM