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| author | Jeff Brasen <jbrasen@nvidia.com> | 2023-03-24 01:42:17 +0000 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-04-12 12:41:17 +0000 |
| commit | f9278458b60d519b1635e18ab8fb6ca495f027b7 (patch) | |
| tree | e522bc74e442ecf923569b1841f72ee817f3f920 /OvmfPkg | |
| parent | 89520115b89d755ae79f61850c356aae4be2d9ad (diff) | |
| download | edk2-f9278458b60d519b1635e18ab8fb6ca495f027b7.tar.gz edk2-f9278458b60d519b1635e18ab8fb6ca495f027b7.tar.bz2 edk2-f9278458b60d519b1635e18ab8fb6ca495f027b7.zip | |
OvmfPkg/VirtioMmioDeviceLib: virtio 1.0: Fix SetQueueAlignment.
Nothing to do here for virtio 1.0 devices
Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'OvmfPkg')
| -rw-r--r-- | OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceFunctions.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceFunctions.c b/OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceFunctions.c index 8bdf1e1fc3..de2c5fa2a6 100644 --- a/OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceFunctions.c +++ b/OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceFunctions.c @@ -144,7 +144,9 @@ VirtioMmioSetQueueAlignment ( Device = VIRTIO_MMIO_DEVICE_FROM_VIRTIO_DEVICE (This);
- VIRTIO_CFG_WRITE (Device, VIRTIO_MMIO_OFFSET_QUEUE_ALIGN, Alignment);
+ if (Device->Version == VIRTIO_MMIO_DEVICE_VERSION_0_95) {
+ VIRTIO_CFG_WRITE (Device, VIRTIO_MMIO_OFFSET_QUEUE_ALIGN, Alignment);
+ }
return EFI_SUCCESS;
}
|