[SeaBIOS] [PATCH 2/6] pci: init all devices
Kevin O'Connor
kevin at koconnor.net
Fri May 18 05:06:30 CEST 2012
On Tue, May 15, 2012 at 12:46:22PM +0200, Gerd Hoffmann wrote:
> seabios used to initialize root bus devices only, with this patch
> devices behind pci bridges are initialized too. This allows to boot
> from virtio devices behind pci bridges.
>
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
> ---
> src/pciinit.c | 3 ---
> 1 files changed, 0 insertions(+), 3 deletions(-)
>
> diff --git a/src/pciinit.c b/src/pciinit.c
> index f265662..c0eea96 100644
> --- a/src/pciinit.c
> +++ b/src/pciinit.c
> @@ -219,9 +219,6 @@ static void pci_bios_init_devices(void)
> {
> struct pci_device *pci;
> foreachpci(pci) {
> - if (pci_bdf_to_bus(pci->bdf) != 0)
> - // Only init devices on host bus.
> - break;
The more advanced version of this patch (with irq line support) should
already be committed.
-Kevin
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