zink: delete samplers after the current cmdbuf

This makes them zombies for a little while.

Acked-by: Jordan Justen <jordan.l.justen@intel.com>

diff --git a/src/gallium/drivers/zink/zink_cmdbuf.c b/src/gallium/drivers/zink/zink_cmdbuf.c
index 44c4d94..5928254 100644 (file)
--- a/src/gallium/drivers/zink/zink_cmdbuf.c
+++ b/src/gallium/drivers/zink/zink_cmdbuf.c
@@ -29,6 +29,11 @@ reset_cmdbuf(struct zink_screen *screen, struct zink_cmdbuf *cmdbuf)
       pipe_resource_reference(&pres, NULL);
    }
    _mesa_set_clear(cmdbuf->resources, NULL);
+
+   util_dynarray_foreach(&cmdbuf->zombie_samplers, VkSampler, samp) {
+      vkDestroySampler(screen->dev, *samp, NULL);
+   }
+   util_dynarray_clear(&cmdbuf->zombie_samplers);
 }
 
 struct zink_cmdbuf *

diff --git a/src/gallium/drivers/zink/zink_cmdbuf.h b/src/gallium/drivers/zink/zink_cmdbuf.h
index f0159d9..ffc6e29 100644 (file)
--- a/src/gallium/drivers/zink/zink_cmdbuf.h
+++ b/src/gallium/drivers/zink/zink_cmdbuf.h
@@ -26,6 +26,8 @@
 
 #include <vulkan/vulkan.h>
 
+#include "util/u_dynarray.h"
+
 struct zink_context;
 struct zink_fence;
 struct zink_framebuffer;
@@ -40,6 +42,8 @@ struct zink_cmdbuf {
    struct zink_framebuffer *fb;
 
    struct set *resources;
+
+   struct util_dynarray zombie_samplers;
 };
 
 struct zink_cmdbuf *

diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c
index 13e630c..fd9cd6e 100644 (file)
--- a/src/gallium/drivers/zink/zink_context.c
+++ b/src/gallium/drivers/zink/zink_context.c
@@ -164,8 +164,9 @@ static void
 zink_delete_sampler_state(struct pipe_context *pctx,
                           void *sampler_state)
 {
-   struct zink_screen *screen = zink_screen(pctx->screen);
-   vkDestroySampler(screen->dev, sampler_state, NULL);
+   struct zink_cmdbuf *cmdbuf = zink_context_curr_cmdbuf(zink_context(pctx));
+   util_dynarray_append(&cmdbuf->zombie_samplers,
+                        VkSampler, sampler_state);
 }
 
 
@@ -1271,6 +1272,8 @@ zink_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
                                                    _mesa_key_pointer_equal);
       if (!ctx->cmdbufs[i].resources)
          goto fail;
+
+      util_dynarray_init(&ctx->cmdbufs[i].zombie_samplers, NULL);
    }
 
    VkDescriptorPoolSize sizes[] = {