Re: [OpenBIOS] [PATCH 1/2] pci: identify virtio-scsi devices

[Artyom Tarasenko]

Acked-by: Artyom Tarasenko

On Sat, May 12, 2012 at 1:42 PM, Blue Swirl  wrote:
> Identify virtio SCSI device in PCI probe.
> Signed-off-by: Blue Swirl
>
> drivers/pci_database.c |   19 ++++++++++++++++++-
>  include/drivers/pci.h  |    3 +++
>  2 files changed, 21 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/pci_database.c b/drivers/pci_database.c
> index ac47621..7d420c3 100644
> --- a/drivers/pci_database.c
> +++ b/drivers/pci_database.c
> @@ -45,6 +45,23 @@ static const pci_subclass_t undef_subclass[] = {
>     },
>  };
>
> +static const pci_dev_t scsi_devices[] = {
> {
> /* Virtio-block controller */
> PCI_VENDOR_ID_REDHAT_QUMRANET, PCI_DEVICE_ID_VIRTIO_BLOCK,
> NULL, "virtio-scsi", NULL,
> "pci1af4,1001\0pci1af4,1001\0pciclass,01018f\0",
> 0, 0, 0,
> NULL, NULL,
> },
> {
> 0xFFFF, 0xFFFF,
> NULL, NULL, NULL, NULL,
> -1, -1, -1,
> NULL, NULL,
> },
>
> +};
>
> static const pci_dev_t ide_devices[] = {
>     {
>         PCI_VENDOR_ID_CMD, PCI_DEVICE_ID_CMD_646, /* CMD646 IDE controller */
> @@ -64,7 +81,7 @@ static const pci_dev_t ide_devices[] = {
>  static const pci_subclass_t mass_subclass[] = {
>     {
>         PCI_SUBCLASS_STORAGE_SCSI, "SCSI bus controller",
> NULL, NULL, NULL,
> "scsi", scsi_devices, NULL,
>
> NULL, NULL,
>     },
>     {
> diff --git a/include/drivers/pci.h b/include/drivers/pci.h
> index 562a43e..4c996c0 100644
> --- a/include/drivers/pci.h
> +++ b/include/drivers/pci.h
> @@ -205,6 +205,9 @@ extern const pci_arch_t *arch;
>  #define PCI_VENDOR_ID_QEMU               0x1234
>  #define PCI_DEVICE_ID_QEMU_VGA           0x1111
>
> +#define PCI_VENDOR_ID_REDHAT_QUMRANET    0x1af4
> +#define PCI_DEVICE_ID_VIRTIO_BLOCK       0x1001
>
> #define PCI_VENDOR_ID_INTEL              0x8086
>  #define PCI_DEVICE_ID_INTEL_82441        0x1237