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OvmfPkg: VIRTIO_DEVICE_PROTOCOL: pass VRING object to SetQueueAddress()

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In virtio-1.0, it is not enough to pass the base address of the virtio
queue to the hypervisor (as a frame number); instead it will want the
addresses of the descriptor table, the available ring, and the used ring
separately. Pass the VRING object to the SetQueueAddress() member
function; this will enable a virtio-1.0 implementation. Convert the
current producers and consumers to this prototype.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Laszlo Ersek
2016-03-12 03:39:00 +01:00
parent 235be6a0f1
commit 07af4eee93
9 changed files with 21 additions and 24 deletions
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4
OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDevice.h
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@@ -112,8 +112,8 @@ VirtioMmioSetQueueSel (
EFI_STATUS
VirtioMmioSetQueueAddress (
VIRTIO_DEVICE_PROTOCOL *This,
UINT32 Address
IN VIRTIO_DEVICE_PROTOCOL *This,
IN VRING *Ring
);
EFI_STATUS