Track whether the tables have been initialized, and avoid double
init/cleanup.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
The resource table should not be tied to vrend.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
We want a centralized place to initialize different subsystems (vrend,
winsys, resource/context tables). This is the first step.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
We mainly want to get rid of HAVE_EPOXY_EGL_H. But technically, it
is possible to import an EGLImage without EGL support.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
They are wrappers for virgl_egl_get_fd_for_texture*.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
It is a wrapper for virgl_egl_get_fourcc_for_texture.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Move winsys-related includes and globals to the new files.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Replace virgl_context::get_blob_pipe by virgl_context::get_blob,
which supports fd-based blobs. There is also optional
virgl_context::get_blob_done to give the context a chance to
associate a resource with a blob.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Allow iov to be initialized when resource is created.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Add has_{host,guest}_storage and reduce the indentation. There
should be no real change.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Capset ids belong to virgl_hw.h. Mesa uses magic numbers right now
and can be fixed with this change.
Capset ids are also leaked in virtio_gpu.h, for use with
virgl_renderer_get_cap_set by qemu. We should replace
virgl_renderer_get_cap_set by something that enumerates all capsets
to stop the leaking, but that is another story.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
The intention is to warn the users, not to inconvenience ourselves.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
This conditionally compiles the GL4.5 changes so
development can be moved into master.
Suggested-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
This is to tell virglrenderer that blob resources used with
the 3d driver must be able represented as file descriptors.
This affects the availability of certain features.
Suggested-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Acked-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
For non-exportable memory, add map/unmap.
For additional validation, query virglrenderer about the preferred
caching type. The response will be returned in to the guest
in virtio_gpu_resp_map_info.
Acked-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
A blob resource is a container for:
- VIRGL_RENDERER_BLOB_MEM_GUEST: a guest memory allocation
(referred to as a "guest-only blob resource")
- VIRGL_RENDERER_BLOB_MEM_HOST3D: a host3d memory allocation
(referred to as a "host-only blob resource")
- VIRGL_RENDERER_BLOB_MEM_HOST3D_GUEST: a guest + host3d memory allocation
(referred to as a "default blob resource").
Blob resources can be used to implement new features and fix shortcomings
with the current resource create path. The subsequent patches show how
blob resources may be leveraged to implement GL_ARB_buffer_storage
and GL4.5.
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Gert Wollny <gert.wollny@collabora.com>
I don't see the point why we want to use context0 to do transfer.
If we always use original context to do transfer, then we can
avoid sync between contexts for mobile GPU.
Signed-off-by: Lepton Wu <lepton@chromium.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Move resource lookup up from vrend to virglrenderer for
vrend_renderer_export_query. Now that the last user of
vrend_renderer_res_lookup is gone, we can remove the helper.
After this change, it becomes clear that vrend deals with
vrend_resource mostly. The only exceptions are the
virgl_context::{attach_resource,detach_resource,transfer_3d}
callbacks.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Add vrend_renderer_export_query for the vrend-specific code and move
the rest to virglrenderer.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Add virgl_context::transfer_3d, and when ctx_id is specified, use
the callback.
When ctx_id is not specified, the resource is a dumb/scanout
resource and is never referenced by submit_cmd. It does not need to
go through the callback. There is no way to either.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
We want to move resource lookup up from vrend to virglrenderer for
transfers. Depending on whether ctx_id is specified, we need to
pass a virgl_resource or a pipe_resource down. Let's move handle
out of vrend_transfer_info first.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Add and use virgl_resource_{attach,detach}_iov.
When the iov of a virgl_resource is changed, we should in theory
notify all contexts where the virgl_resource has been attached to.
But because we plan to move to immutable iov for other renderers,
only vrend contexts need to be notified. And because vrend contexts
use vrend_resource and refcount, we only need to update
vrend_resource.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Remove iov from vrend_renderer_resource_create and make a separate
call to virgl_renderer_resource_attach_iov. In practice, this
changes nothing because iov is always NULL.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Move resource lookup up from vrend for
virgl_renderer_resource_get_info, virgl_renderer_get_cursor_data,
and virgl_renderer_get_rect.
These functions are mostly for dumb/scanout resources, and they need
information that virgl_resource does not have. I intentionally pass
pipe_resource down to vrend to emphasize that there is no
virgl_context to dispatch to and those functions can only work with
virgl_resource created from virgl_resource_create_from_pipe.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
It detaches the virgl_resource from all contexts and remove the
virgl_resource. That can be done generically.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Pass virgl_resource to virgl_context::{attach,detach}_resource.
This allows us to move virgl_resource_lookup up from vrend to
virglrenderer.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
It will be the base class for contexts of renderers.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Fixes:
warning: ISO C forbids ‘return’ with expression, in function returning void
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
With the prior patch and without this one, I get
../src/.libs/libvrend.a(vrend_renderer.o): In function `vrend_format_can_scanout':
src/vrend_renderer.c:703: undefined reference to `gbm'
src/vrend_renderer.c:703: undefined reference to `gbm
src/vrend_renderer.c:706: undefined reference to `gbm'
../src/.libs/libvrend.a(vrend_renderer.o): In function `vrend_resource_gbm_init':
/virglrenderer/src/vrend_renderer.c:6337: undefined reference to `gbm'
/virglrenderer/src/vrend_renderer.c:6337: undefined reference to `gbm'
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
The function is used from vrend_renderer.c, so it also should be
part of the libvrend.la conveniance library. This requires that the
CONTEXT enums and the variable egl are also part of this library.
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Chia-I Wu
Gurchetan Singh
Lepton Wu
Marc-André Lureau
Gert Wollny