egl: inline fallback for swap_buffers_region

Signed-off-by: Eric Engestrom <[email protected]>
Reviewed-by: Frank Binns <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>

10 files changed, 3 insertions, 16 deletions

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 60e0db3c781..0acd33961b5 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -2015,6 +2015,8 @@ dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
    __DRIdrawable *dri_drawable = dri2_dpy->vtbl->get_dri_drawable(surf);
    EGLBoolean ret;
 
+   if (!dri2_dpy->vtbl->swap_buffers_region)
+      return EGL_FALSE;
    ret = dri2_dpy->vtbl->swap_buffers_region(drv, disp, surf, numRects, rects);
 
    /* SwapBuffers marks the end of the frame; reset the damage region for
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index f3bed345c63..dfaf25bce66 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -125,6 +125,7 @@ struct dri2_egl_display_vtbl {
                                           _EGLSurface *surface,
                                           const EGLint *rects, EGLint n_rects);
 
+   /* optional */
    EGLBoolean (*swap_buffers_region)(_EGLDriver *drv, _EGLDisplay *disp,
                                      _EGLSurface *surf, EGLint numRects,
                                      const EGLint *rects);
diff --git a/src/egl/drivers/dri2/egl_dri2_fallbacks.h b/src/egl/drivers/dri2/egl_dri2_fallbacks.h
index 7a268dd3843..46fddccfafe 100644
--- a/src/egl/drivers/dri2/egl_dri2_fallbacks.h
+++ b/src/egl/drivers/dri2/egl_dri2_fallbacks.h
@@ -31,14 +31,6 @@
 struct wl_buffer;
 
 static inline EGLBoolean
-dri2_fallback_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp,
-                                  _EGLSurface *surf,
-                                  EGLint numRects, const EGLint *rects)
-{
-   return EGL_FALSE;
-}
-
-static inline EGLBoolean
 dri2_fallback_post_sub_buffer(_EGLDriver *drv, _EGLDisplay *disp,
                               _EGLSurface *draw,
                               EGLint x, EGLint y, EGLint width, EGLint height)
diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c
index 6ea7d8ffc83..02ba764f948 100644
--- a/src/egl/drivers/dri2/platform_android.c
+++ b/src/egl/drivers/dri2/platform_android.c
@@ -1266,7 +1266,6 @@ static const struct dri2_egl_display_vtbl droid_display_vtbl = {
    .destroy_surface = droid_destroy_surface,
    .create_image = droid_create_image_khr,
    .swap_buffers = droid_swap_buffers,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .swap_interval = droid_swap_interval,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    .copy_buffers = dri2_fallback_copy_buffers,
diff --git a/src/egl/drivers/dri2/platform_device.c b/src/egl/drivers/dri2/platform_device.c
index 80035afdc5f..301aaeeac1d 100644
--- a/src/egl/drivers/dri2/platform_device.c
+++ b/src/egl/drivers/dri2/platform_device.c
@@ -186,7 +186,6 @@ static const struct dri2_egl_display_vtbl dri2_device_display_vtbl = {
    .create_pbuffer_surface = dri2_device_create_pbuffer_surface,
    .destroy_surface = device_destroy_surface,
    .create_image = dri2_create_image_khr,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    .copy_buffers = dri2_fallback_copy_buffers,
    .query_buffer_age = dri2_fallback_query_buffer_age,
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c
index ce0bd1b137f..1c6595deacc 100644
--- a/src/egl/drivers/dri2/platform_drm.c
+++ b/src/egl/drivers/dri2/platform_drm.c
@@ -678,7 +678,6 @@ static const struct dri2_egl_display_vtbl dri2_drm_display_vtbl = {
    .destroy_surface = dri2_drm_destroy_surface,
    .create_image = dri2_drm_create_image_khr,
    .swap_buffers = dri2_drm_swap_buffers,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    .copy_buffers = dri2_fallback_copy_buffers,
    .query_buffer_age = dri2_drm_query_buffer_age,
diff --git a/src/egl/drivers/dri2/platform_surfaceless.c b/src/egl/drivers/dri2/platform_surfaceless.c
index 2a01c045575..5c735c7e142 100644
--- a/src/egl/drivers/dri2/platform_surfaceless.c
+++ b/src/egl/drivers/dri2/platform_surfaceless.c
@@ -180,7 +180,6 @@ static const struct dri2_egl_display_vtbl dri2_surfaceless_display_vtbl = {
    .create_pbuffer_surface = dri2_surfaceless_create_pbuffer_surface,
    .destroy_surface = surfaceless_destroy_surface,
    .create_image = dri2_create_image_khr,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    .copy_buffers = dri2_fallback_copy_buffers,
    .query_buffer_age = dri2_fallback_query_buffer_age,
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index cfb777fc9a7..1400db0dda9 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -1387,7 +1387,6 @@ static const struct dri2_egl_display_vtbl dri2_wl_display_vtbl = {
    .create_image = dri2_create_image_khr,
    .swap_buffers = dri2_wl_swap_buffers,
    .swap_buffers_with_damage = dri2_wl_swap_buffers_with_damage,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    .copy_buffers = dri2_fallback_copy_buffers,
    .query_buffer_age = dri2_wl_query_buffer_age,
@@ -2005,7 +2004,6 @@ static const struct dri2_egl_display_vtbl dri2_wl_swrast_display_vtbl = {
    .destroy_surface = dri2_wl_destroy_surface,
    .create_image = dri2_create_image_khr,
    .swap_buffers = dri2_wl_swrast_swap_buffers,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    .copy_buffers = dri2_fallback_copy_buffers,
    .query_buffer_age = dri2_fallback_query_buffer_age,
diff --git a/src/egl/drivers/dri2/platform_x11.c b/src/egl/drivers/dri2/platform_x11.c
index 340a7b5522b..7f6e71f0541 100644
--- a/src/egl/drivers/dri2/platform_x11.c
+++ b/src/egl/drivers/dri2/platform_x11.c
@@ -1181,7 +1181,6 @@ static const struct dri2_egl_display_vtbl dri2_x11_swrast_display_vtbl = {
    .destroy_surface = dri2_x11_destroy_surface,
    .create_image = dri2_create_image_khr,
    .swap_buffers = dri2_x11_swap_buffers,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    /* XXX: should really implement this since X11 has pixmaps */
    .copy_buffers = dri2_fallback_copy_buffers,
diff --git a/src/egl/drivers/dri2/platform_x11_dri3.c b/src/egl/drivers/dri2/platform_x11_dri3.c
index 0275da31b44..2b1faf1a396 100644
--- a/src/egl/drivers/dri2/platform_x11_dri3.c
+++ b/src/egl/drivers/dri2/platform_x11_dri3.c
@@ -499,7 +499,6 @@ struct dri2_egl_display_vtbl dri3_x11_display_vtbl = {
    .create_image = dri3_create_image_khr,
    .swap_interval = dri3_set_swap_interval,
    .swap_buffers = dri3_swap_buffers,
-   .swap_buffers_region = dri2_fallback_swap_buffers_region,
    .post_sub_buffer = dri2_fallback_post_sub_buffer,
    .copy_buffers = dri3_copy_buffers,
    .query_buffer_age = dri3_query_buffer_age,