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DRM API requires the DRM's driver to be backed with the device that can be used for generic DMA operations. The VirtIO-GPU device can't perform DMA operations if it uses PCI transport because PCI device driver creates a virtual VirtIO-GPU device that isn't associated with the PCI. Use PCI's GPU device for the DRM's device instead of the VirtIO-GPU device and drop DMA-related hacks from the VirtIO-GPU driver. Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20220630200726.1884320-8-dmitry.osipenko@collabora.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
247 lines
6.9 KiB
247 lines
6.9 KiB