vkr: enable supports_blob_id_0 only with VIRGL_RENDERER_RENDER_SERVER

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>

src/venus/vkr_context.c

@@ -527,13 +527,6 @@ vkr_context_attach_resource_locked(struct virgl_context *base, struct virgl_reso
       }
    }
 
-   /* TODO When in multi-process mode, we cannot share a virgl_resource as-is
-    * to another process.  The resource must have a valid fd, and only the fd
-    * and the iov can be sent the other process.
-    *
-    * For vrend-to-vkr sharing, we can get the fd from pipe_resource.
-    */
-
    att->resource = res;
    list_inithead(&att->memories);
 
@@ -700,8 +693,6 @@ vkr_context_create(size_t debug_len, const char *debug_name)
 {
    struct vkr_context *ctx;
 
-   /* TODO inject a proxy context when multi-process */
-
    ctx = calloc(1, sizeof(*ctx));
    if (!ctx)
       return NULL;

src/venus/vkr_renderer.c

@@ -29,7 +29,8 @@ vkr_get_capset(void *capset)
          vn_info_extension_spec_version("VK_EXT_command_serialization");
       c->vk_mesa_venus_protocol_spec_version =
          vn_info_extension_spec_version("VK_MESA_venus_protocol");
-      c->supports_blob_id_0 = true;
+      /* TODO always true once Mesa resolves its performance issue */
+      c->supports_blob_id_0 = (bool)(vkr_renderer_flags & VKR_RENDERER_RENDER_SERVER);
    }
 
    return sizeof(*c);
@@ -38,8 +39,6 @@ vkr_get_capset(void *capset)
 int
 vkr_renderer_init(uint32_t flags)
 {
-   /* TODO VKR_RENDERER_MULTI_PROCESS hint */
-
    if ((vkr_renderer_flags & VKR_RENDERER_ASYNC_FENCE_CB) &&
        !(vkr_renderer_flags & VKR_RENDERER_THREAD_SYNC))
       return -EINVAL;

src/venus/vkr_renderer.h

@@ -15,8 +15,8 @@
 #include "virgl_util.h"
 
 #define VKR_RENDERER_THREAD_SYNC (1u << 0)
-#define VKR_RENDERER_MULTI_PROCESS (1u << 1)
-#define VKR_RENDERER_ASYNC_FENCE_CB (1u << 2)
+#define VKR_RENDERER_ASYNC_FENCE_CB (1u << 1)
+#define VKR_RENDERER_RENDER_SERVER (1u << 2)
 
 struct virgl_context;
 

src/virglrenderer.c

@@ -706,6 +706,8 @@ int virgl_renderer_init(void *cookie, int flags, struct virgl_renderer_callbacks
          vkr_flags |= VKR_RENDERER_THREAD_SYNC;
       if (flags & VIRGL_RENDERER_ASYNC_FENCE_CB)
          vkr_flags |= VKR_RENDERER_ASYNC_FENCE_CB;
+      if (flags & VIRGL_RENDERER_RENDER_SERVER)
+         vkr_flags |= VKR_RENDERER_RENDER_SERVER;
 
       ret = vkr_renderer_init(vkr_flags);
       if (ret)