gallium/vl: Create sampler state also when gfx is not supported

This is also used by compute shaders.

Cc: mesa-stable
Reviewed-by: Leo Liu <[email protected]>
(cherry picked from commit 38979d3)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33113>

Author: nowrep

.pick_status.json

@@ -1074,7 +1074,7 @@
         "description": "gallium/vl: Create sampler state also when gfx is not supported",
         "nominated": true,
         "nomination_type": 1,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null,
         "notes": null

src/gallium/auxiliary/vl/vl_compositor.c

@@ -155,14 +155,13 @@ init_pipe_state(struct vl_compositor *c)
    sampler.mag_img_filter = PIPE_TEX_FILTER_LINEAR;
    sampler.compare_mode = PIPE_TEX_COMPARE_NONE;
    sampler.compare_func = PIPE_FUNC_ALWAYS;
+   c->sampler_linear = c->pipe->create_sampler_state(c->pipe, &sampler);
 
-   if (c->pipe_gfx_supported) {
-           c->sampler_linear = c->pipe->create_sampler_state(c->pipe, &sampler);
-
-           sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
-           sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
-           c->sampler_nearest = c->pipe->create_sampler_state(c->pipe, &sampler);
+   sampler.min_img_filter = PIPE_TEX_FILTER_NEAREST;
+   sampler.mag_img_filter = PIPE_TEX_FILTER_NEAREST;
+   c->sampler_nearest = c->pipe->create_sampler_state(c->pipe, &sampler);
 
+   if (c->pipe_gfx_supported) {
            memset(&blend, 0, sizeof blend);
            blend.independent_blend_enable = 0;
            blend.rt[0].blend_enable = 0;