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virgl: Add support for get_screen_fd

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Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21654>
This commit is contained in:
Lucas Fryzek 2023-03-02 14:49:31 -05:00 • committed by Marge Bot
parent cf1c3c96ab
commit 2ade6917da
3 changed files with 23 additions and 0 deletions
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13
src/gallium/drivers/virgl/virgl_screen.c
View file

@ -1101,6 +1101,18 @@ virgl_get_compiler_options(struct pipe_screen *pscreen,
return &vscreen->compiler_options;
}
static int
virgl_screen_get_fd(struct pipe_screen *pscreen)
{
struct virgl_screen *vscreen = virgl_screen(pscreen);
struct virgl_winsys *vws = vscreen->vws;
if (vws->get_fd)
return vws->get_fd(vws);
else
return -1;
}
struct pipe_screen *
virgl_create_screen(struct virgl_winsys *vws, const struct pipe_screen_config *config)
{
@ -1137,6 +1149,7 @@ virgl_create_screen(struct virgl_winsys *vws, const struct pipe_screen_config *c
screen->vws = vws;
screen->base.get_name = virgl_get_name;
screen->base.get_vendor = virgl_get_vendor;
screen->base.get_screen_fd = virgl_screen_get_fd;
screen->base.get_param = virgl_get_param;
screen->base.get_shader_param = virgl_get_shader_param;
screen->base.get_video_param = virgl_get_video_param;

2
src/gallium/drivers/virgl/virgl_winsys.h
View file

@ -52,6 +52,8 @@ struct virgl_winsys {
void (*destroy)(struct virgl_winsys *vws);
int (*get_fd)(struct virgl_winsys *vws);
int (*transfer_put)(struct virgl_winsys *vws,
struct virgl_hw_res *res,
const struct pipe_box *box,

8
src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
View file

@ -1203,6 +1203,14 @@ static int virgl_init_context(int drmFD)
return 0;
}
static int
virgl_drm_winsys_get_fd(struct virgl_winsys *vws)
{
struct virgl_drm_winsys *vdws = virgl_drm_winsys(vws);
return vdws->fd;
}
static struct virgl_winsys *
virgl_drm_winsys_create(int drmFD)
{