similar to: [PATCH v6 15/18] drm/virtio: rework virtio_gpu_transfer_to_host_ioctl fencing

Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 3 ++- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 35 +++++++++++--------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 8 ++++-- 3 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h

Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 3 ++- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 35 +++++++++++--------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 8 ++++-- 3 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h

On Tue, Jul 2, 2019 at 7:19 AM Gerd Hoffmann <kraxel at redhat.com> wrote: > > Switch to the virtio_gpu_array_* helper workflow. > > Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> > --- > drivers/gpu/drm/virtio/virtgpu_drv.h | 2 +- > drivers/gpu/drm/virtio/virtgpu_ioctl.c | 43 ++++++++++++-------------- > drivers/gpu/drm/virtio/virtgpu_vq.c | 5

Add the bits needed for opengl rendering support: query capabilities, new virtio commands, drm ioctls. Signed-off-by: Dave Airlie <airlied at redhat.com> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/Makefile | 3 +- drivers/gpu/drm/virtio/virtgpu_drv.c | 10 + drivers/gpu/drm/virtio/virtgpu_drv.h | 60 ++++

Add the bits needed for opengl rendering support: query capabilities, new virtio commands, drm ioctls. Signed-off-by: Dave Airlie <airlied at redhat.com> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/Makefile | 3 +- drivers/gpu/drm/virtio/virtgpu_drv.c | 10 + drivers/gpu/drm/virtio/virtgpu_drv.h | 60 ++++

Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 4 +-- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 50 +++++++++++--------------- drivers/gpu/drm/virtio/virtgpu_plane.c | 21 ++++++++--- drivers/gpu/drm/virtio/virtgpu_vq.c | 9 +++-- 4 files changed, 47 insertions(+), 37 deletions(-) diff

Hi, > > convert_to_hw_box(&box, &args->box); > > if (!vgdev->has_virgl_3d) { > > virtio_gpu_cmd_transfer_to_host_2d > > - (vgdev, qobj, offset, > > + (vgdev, gem_to_virtio_gpu_obj(objs->objs[0]), offset, > > box.w, box.h, box.x, box.y, NULL);

Hi, > > convert_to_hw_box(&box, &args->box); > > if (!vgdev->has_virgl_3d) { > > virtio_gpu_cmd_transfer_to_host_2d > > - (vgdev, qobj, offset, > > + (vgdev, gem_to_virtio_gpu_obj(objs->objs[0]), offset, > > box.w, box.h, box.x, box.y, NULL);

Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 3 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 40 ++++++++++---------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 8 ++++-- 3 files changed, 23 insertions(+), 28 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h

On Tue, Jul 2, 2019 at 7:19 AM Gerd Hoffmann <kraxel at redhat.com> wrote: > > Switch to the virtio_gpu_array_* helper workflow. (just repeating my question on patch 6) Does this fix the obj refcount issue? When was the issue introduced? > > Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> > --- > drivers/gpu/drm/virtio/virtgpu_drv.h | 3 ++- >

Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 4 ++-- drivers/gpu/drm/virtio/virtgpu_gem.c | 24 +++++++++++------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 10 ++++++---- 3 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h

Switch to the virtio_gpu_array_* helper workflow. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 4 ++-- drivers/gpu/drm/virtio/virtgpu_gem.c | 24 +++++++++++------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 10 ++++++---- 3 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h

Use gem reservation helpers and direct reservation_object_* calls instead of ttm. v5: fix fencing (Chia-I Wu). v3: Also attach the array of gem objects to the virtio command buffer, so we can drop the object references in the completion callback. Needed because ttm fence helpers grab a reference for us, but gem helpers don't. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>

Use gem reservation helpers and direct reservation_object_* calls instead of ttm. v5: fix fencing (Chia-I Wu). v3: Also attach the array of gem objects to the virtio command buffer, so we can drop the object references in the completion callback. Needed because ttm fence helpers grab a reference for us, but gem helpers don't. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>

Rework fencing workflow, starting with virtio_gpu_execbuffer_ioctl. Stop using ttm helpers, use the virtio_gpu_array_* helpers (which work on the reservation objects directly) instead. New workflow: (1) All gem objects needed by a command are added to a virtio_gpu_object_array. (2) All reservation objects will be locked (virtio_gpu_array_lock_resv). (3) virtio_gpu_fence_emit() completes

Use gem reservation helpers and direct reservation_object_* calls instead of ttm. v3: Also attach the array of gem objects to the virtio command buffer, so we can drop the object references in the completion callback. Needed because ttm fence helpers grab a reference for us, but gem helpers don't. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Daniel Vetter

Rework fencing workflow, starting with virtio_gpu_execbuffer_ioctl. Stop using ttm helpers, use the virtio_gpu_array_* helpers (which work on the reservation objects directly) instead. New workflow: (1) All gem objects needed by a command are added to a virtio_gpu_object_array. (2) All reservation objects will be locked (virtio_gpu_array_lock_resv). (3) virtio_gpu_fence_emit() completes

Use gem reservation helpers and direct reservation_object_* calls instead of ttm. v3: Also attach the array of gem objects to the virtio command buffer, so we can drop the object references in the completion callback. Needed because ttm fence helpers grab a reference for us, but gem helpers don't. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> Acked-by: Daniel Vetter

From: Gustavo Padovan <gustavo.padovan at collabora.co.uk> Refactor fence creation to remove the potential allocation failure from the cmd_submit and atomic_commit paths. Now the fence should be allocated first and just after we should proceed with the rest of the execution. Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk> --- drivers/gpu/drm/virtio/virtgpu_drv.h

From: Gustavo Padovan <gustavo.padovan at collabora.co.uk> Refactor fence creation to remove the potential allocation failure from the cmd_submit and atomic_commit paths. Now the fence should be allocated first and just after we should proceed with the rest of the execution. Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk> --- drivers/gpu/drm/virtio/virtgpu_drv.h