Re: [PATCH v2 01/23] OvmfPkg/VirtioPciDeviceDxe: supply missing BUS_MASTER attribute

[Laszlo Ersek <lersek@redhat.com>]

On 08/14/17 13:36, Brijesh Singh wrote:
> Suggested-by: Laszlo Ersek <lersek@redhat.com>
> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Tom Lendacky <thomas.lendacky@amd.com>
> Cc: Laszlo Ersek <lersek@redhat.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
> ---
>  OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.c b/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.c
> index bc4f6fe8bfa3..e41730456471 100644
> --- a/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.c
> +++ b/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.c
> @@ -460,7 +460,9 @@ VirtioPciDeviceBindingStart (
>  
>    Status = Device->PciIo->Attributes (Device->PciIo,
>                           EfiPciIoAttributeOperationEnable,
> -                         EFI_PCI_IO_ATTRIBUTE_IO, NULL);
> +                         (EFI_PCI_IO_ATTRIBUTE_IO |
> +                          EFI_PCI_IO_ATTRIBUTE_BUS_MASTER),
> +                         NULL);
>    if (EFI_ERROR (Status)) {
>      goto ClosePciIo;
>    }
> 

[lersek@redhat.com: expand commit message body]
[lersek@redhat.com: fix up line breaking style (original code too)]
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>

Commit 78ef454b8c6108d330e066653039ad824cc041f1.

Thanks
Laszlo