On Tue, Aug 18, 2020 at 10:37:41AM +0900, David Stevens wrote: > This patchset implements the current proposal for virtio cross-device > resource sharing [1]. It will be used to import virtio resources into > the virtio-video driver currently under discussion [2]. The patch > under consideration to add support in the virtio-video driver is [3]. > It uses the APIs from v3 of this series, but the changes to update it > are relatively minor. > > This patchset adds a new flavor of dma-bufs that supports querying the > underlying virtio object UUID, as well as adding support for exporting > resources from virtgpu. > > [1] https://markmail.org/thread/2ypjt5cfeu3m6lxu > [2] https://markmail.org/thread/p5d3k566srtdtute > [3] https://markmail.org/thread/j4xlqaaim266qpks > > v5 -> v6 changes: > - Fix >80 character comment Hmm, checkpatch still complains, full log below. IIRC "dim checkpatch" runs scripts/checkpatch.pl with --strict so it is a bit more picky ... The FILE_PATH_CHANGES isn't a problem given that the new file is covered by existing wildcard. take care, Gerd --------------------------------------------------------------- + dim checkpatch drm-misc-next..drm-qemu-next drm-misc ee194dc222ae virtio: add dma-buf support for exported objects -:29: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating? #29: new file mode 100644 -:65: CHECK:OPEN_ENDED_LINE: Lines should not end with a '(' #65: FILE: include/linux/virtio_dma_buf.h:32: +struct dma_buf *virtio_dma_buf_export( -:112: CHECK:OPEN_ENDED_LINE: Lines should not end with a '(' #112: FILE: drivers/virtio/virtio_dma_buf.c:19: +struct dma_buf *virtio_dma_buf_export( -:115: CHECK:OPEN_ENDED_LINE: Lines should not end with a '(' #115: FILE: drivers/virtio/virtio_dma_buf.c:22: + const struct virtio_dma_buf_ops *virtio_ops = container_of( -:119: CHECK:LOGICAL_CONTINUATIONS: Logical continuations should be on the previous line #119: FILE: drivers/virtio/virtio_dma_buf.c:26: + if (!exp_info->ops + || exp_info->ops->attach != &virtio_dma_buf_attach -:120: CHECK:LOGICAL_CONTINUATIONS: Logical continuations should be on the previous line #120: FILE: drivers/virtio/virtio_dma_buf.c:27: + || exp_info->ops->attach != &virtio_dma_buf_attach + || !virtio_ops->get_uuid) { -:135: CHECK:OPEN_ENDED_LINE: Lines should not end with a '(' #135: FILE: drivers/virtio/virtio_dma_buf.c:42: + const struct virtio_dma_buf_ops *ops = container_of( -:167: CHECK:OPEN_ENDED_LINE: Lines should not end with a '(' #167: FILE: drivers/virtio/virtio_dma_buf.c:74: + const struct virtio_dma_buf_ops *ops = container_of( total: 0 errors, 1 warnings, 7 checks, 144 lines checked 76c9c2abbe6b virtio-gpu: add VIRTIO_GPU_F_RESOURCE_UUID feature 9c3f3edd1cc4 (HEAD -> drm-qemu-next, kraxel.org/drm-qemu-next) drm/virtio: Support virtgpu exported resources -:53: CHECK:UNCOMMENTED_DEFINITION: spinlock_t definition without comment #53: FILE: drivers/gpu/drm/virtio/virtgpu_drv.h:222: + spinlock_t resource_export_lock; -:250: CHECK:PREFER_KERNEL_TYPES: Prefer kernel type 'u32' over 'uint32_t' #250: FILE: drivers/gpu/drm/virtio/virtgpu_vq.c:1118: + uint32_t resp_type = le32_to_cpu(resp->hdr.type); -:256: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #256: FILE: drivers/gpu/drm/virtio/virtgpu_vq.c:1124: + if (resp_type == VIRTIO_GPU_RESP_OK_RESOURCE_UUID && + obj->uuid_state == UUID_INITIALIZING) { -:286: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis #286: FILE: drivers/gpu/drm/virtio/virtgpu_vq.c:1154: + cmd_p = virtio_gpu_alloc_cmd_resp(vgdev, + virtio_gpu_cmd_resource_uuid_cb, &vbuf, sizeof(*cmd_p), total: 0 errors, 0 warnings, 4 checks, 250 lines checked + exit 1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
