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| author | Laszlo Ersek <lersek@redhat.com> | 2016-03-12 03:39:00 +0100 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2016-04-06 13:04:03 +0200 |
| commit | 07af4eee931210bad04b98d37a35bd0f61ba6bd3 (patch) | |
| tree | a9f71fa883463b913ae24fc1d719d98da5386530 /OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.h | |
| parent | 235be6a0f197d6c103615ae2bf7b329ece890da1 (diff) | |
| download | edk2-07af4eee931210bad04b98d37a35bd0f61ba6bd3.tar.gz edk2-07af4eee931210bad04b98d37a35bd0f61ba6bd3.tar.bz2 edk2-07af4eee931210bad04b98d37a35bd0f61ba6bd3.zip | |
OvmfPkg: VIRTIO_DEVICE_PROTOCOL: pass VRING object to SetQueueAddress()
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>
Diffstat (limited to 'OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.h')
| -rw-r--r-- | OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.h b/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.h index 95f82611e2..8f17a16c88 100644 --- a/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.h +++ b/OvmfPkg/VirtioPciDeviceDxe/VirtioPciDevice.h @@ -124,8 +124,8 @@ VirtioPciSetGuestFeatures ( EFI_STATUS
EFIAPI
VirtioPciSetQueueAddress (
- VIRTIO_DEVICE_PROTOCOL *This,
- UINT32 Address
+ IN VIRTIO_DEVICE_PROTOCOL *This,
+ IN VRING *Ring
);
EFI_STATUS
|