Re: [PATCH] rpmsg: virtio_rpmsg_bus: fix rpmsg_probe() for virtio-mmio transport

2018-01-02 Thread Anup Patel
Hi Bjorn, Ping? If possible please consider this fix for Linux-4.15-rcX Thanks, Anup

[PATCH] rpmsg: virtio_rpmsg_bus: fix rpmsg_probe() for virtio-mmio transport

2017-12-26 Thread Anup Patel
When virtio-rpmsg device is provided via virtio-mmio transport, the dma_alloc_coherent() (called by rpmsg_probe()) fails on ARM/ARM64 systems because "vdev->dev.parent->parent" device is used as parameter to dma_alloc_coherent(). The "vdev->dev.parent->parent" device represents underlying remotepr