Re: [PATCH 02/10] virtio/s390: DMA support for virtio-ccw

2019-05-03 Thread Cornelia Huck
On Fri, 26 Apr 2019 20:32:37 +0200 Halil Pasic wrote: > Currently virtio-ccw devices do not work if the device has > VIRTIO_F_IOMMU_PLATFORM. In future we do want to support DMA API with > virtio-ccw. > > Let us do the plumbing, so the feature VIRTIO_F_IOMMU_PLATFORM works > with virtio-ccw. >

[PATCH 02/10] virtio/s390: DMA support for virtio-ccw

2019-04-26 Thread Halil Pasic
Currently virtio-ccw devices do not work if the device has VIRTIO_F_IOMMU_PLATFORM. In future we do want to support DMA API with virtio-ccw. Let us do the plumbing, so the feature VIRTIO_F_IOMMU_PLATFORM works with virtio-ccw. Let us also switch from legacy avail/used accessors to the DMA aware o