[Mesa-dev] [RFC mesa 2/3] loader: remove clamp_swap_interval()

[Eric Engestrom]

As of last commit, no invalid swap interval can be stored, so there's
no need to sanitize the values when reading them anymore.

Signed-off-by: Eric Engestrom <eric.engestrom at imgtec.com>
---
 src/egl/drivers/dri2/platform_x11_dri3.c | 14 --------------
 src/glx/dri3_glx.c                       |  7 -------
 src/loader/loader_dri3_helper.c          |  1 -
 src/loader/loader_dri3_helper.h          |  1 -
 4 files changed, 23 deletions(-)

diff --git a/src/egl/drivers/dri2/platform_x11_dri3.c b/src/egl/drivers/dri2/platform_x11_dri3.c
index 515be27e20..9548a24934 100644
--- a/src/egl/drivers/dri2/platform_x11_dri3.c
+++ b/src/egl/drivers/dri2/platform_x11_dri3.c
@@ -53,19 +53,6 @@ egl_dri3_get_swap_interval(struct loader_dri3_drawable *draw)
    return dri3_surf->base.SwapInterval;
 }
 
-static int
-egl_dri3_clamp_swap_interval(struct loader_dri3_drawable *draw, int interval)
-{
-   struct dri3_egl_surface *dri3_surf = loader_drawable_to_egl_surface(draw);
-
-   if (interval > dri3_surf->base.Config->MaxSwapInterval)
-      interval = dri3_surf->base.Config->MaxSwapInterval;
-   else if (interval < dri3_surf->base.Config->MinSwapInterval)
-      interval = dri3_surf->base.Config->MinSwapInterval;
-
-   return interval;
-}
-
 static void
 egl_dri3_set_swap_interval(struct loader_dri3_drawable *draw, int interval)
 {
@@ -126,7 +113,6 @@ egl_dri3_flush_drawable(struct loader_dri3_drawable *draw, unsigned flags)
 
 static const struct loader_dri3_vtable egl_dri3_vtable = {
    .get_swap_interval = egl_dri3_get_swap_interval,
-   .clamp_swap_interval = egl_dri3_clamp_swap_interval,
    .set_swap_interval = egl_dri3_set_swap_interval,
    .set_drawable_size = egl_dri3_set_drawable_size,
    .in_current_context = egl_dri3_in_current_context,
diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c
index 509160697f..cc110370d3 100644
--- a/src/glx/dri3_glx.c
+++ b/src/glx/dri3_glx.c
@@ -94,12 +94,6 @@ glx_dri3_get_swap_interval(struct loader_dri3_drawable *draw)
    return priv->swap_interval;
 }
 
-static int
-glx_dri3_clamp_swap_interval(struct loader_dri3_drawable *draw, int interval)
-{
-   return interval;
-}
-
 static void
 glx_dri3_set_swap_interval(struct loader_dri3_drawable *draw, int interval)
 {
@@ -180,7 +174,6 @@ glx_dri3_show_fps(struct loader_dri3_drawable *draw, uint64_t current_ust)
 
 static const struct loader_dri3_vtable glx_dri3_vtable = {
    .get_swap_interval = glx_dri3_get_swap_interval,
-   .clamp_swap_interval = glx_dri3_clamp_swap_interval,
    .set_swap_interval = glx_dri3_set_swap_interval,
    .set_drawable_size = glx_dri3_set_drawable_size,
    .in_current_context = glx_dri3_in_current_context,
diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c
index 1c93e7a96d..b3c36e23ae 100644
--- a/src/loader/loader_dri3_helper.c
+++ b/src/loader/loader_dri3_helper.c
@@ -77,7 +77,6 @@ dri3_update_num_back(struct loader_dri3_drawable *draw)
 void
 loader_dri3_set_swap_interval(struct loader_dri3_drawable *draw, int interval)
 {
-   interval = draw->vtable->clamp_swap_interval(draw, interval);
    draw->vtable->set_swap_interval(draw, interval);
    dri3_update_num_back(draw);
 }
diff --git a/src/loader/loader_dri3_helper.h b/src/loader/loader_dri3_helper.h
index a865e46355..628b0f9f09 100644
--- a/src/loader/loader_dri3_helper.h
+++ b/src/loader/loader_dri3_helper.h
@@ -98,7 +98,6 @@ struct loader_dri3_drawable;
 
 struct loader_dri3_vtable {
    int (*get_swap_interval)(struct loader_dri3_drawable *);
-   int (*clamp_swap_interval)(struct loader_dri3_drawable *, int);
    void (*set_swap_interval)(struct loader_dri3_drawable *, int);
    void (*set_drawable_size)(struct loader_dri3_drawable *, int, int);
    bool (*in_current_context)(struct loader_dri3_drawable *);
-- 
Cheers,
  Eric