similar to: [PATCH 3/5] update virtio gpu driver: add 3d/virgl support

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 | 15 + 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 | 15 + drivers/gpu/drm/virtio/virtgpu_drv.h | 60 ++++

On Mon, Sep 21, 2015 at 11:40:15AM +0200, Gerd Hoffmann wrote: > 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> Looks good to me overall. Some minor comments below. I had to fix dri-devel mailing list

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 ++++

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

Since commit "9fdd90c0f4 drm/virtio: add virtio_gpu_alloc_fence()" fences are not allocated any more by virtio_gpu_fence_emit(). So there is no need to pass down a reference to the fence pointer, a plain pointer is enough now. Convert virtio_gpu_fence_emit() and callers. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 14

Move all remaining virtio_gpu_notify() calls from virtio_gpu_cmd_* to the callers, for consistency reasons. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_gem.c | 2 ++ drivers/gpu/drm/virtio/virtgpu_ioctl.c | 3 +++ drivers/gpu/drm/virtio/virtgpu_kms.c | 3 +++ drivers/gpu/drm/virtio/virtgpu_object.c | 1 + drivers/gpu/drm/virtio/virtgpu_vq.c

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 | 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

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

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 ++- 3 files changed, 25 insertions(+), 25 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 | 2 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 43 ++++++++++++-------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 5 ++- 3 files changed, 25 insertions(+), 25 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

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. Also store the object array in struct virtio_gpu_vbuffer, so we explicitly keep a reference of all buffers used instead of depending on ttm_bo_put() checking whenever the object is actually idle before releasing

On Tue, Jul 2, 2019 at 7:19 AM Gerd Hoffmann <kraxel at redhat.com> wrote: > > 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 >

Add 3d resource parameters to virtio_gpu_object_params struct and use it for virtio_gpu_cmd_resource_create_3d() calls. Signed-off-by: Gerd Hoffmann <kraxel at redhat.com> --- drivers/gpu/drm/virtio/virtgpu_drv.h | 10 +++++++++- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 25 ++++++++++--------------- drivers/gpu/drm/virtio/virtgpu_vq.c | 16 +++++++++++++--- 3 files changed, 32