virgl: make virgl_renderer_ctx_{attach,detach}_resource generic

Add and use virgl_context::{attach,detach}_resource callbacks.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>

src/virgl_context.h

@@ -31,6 +31,11 @@ struct virgl_context {
    uint32_t ctx_id;
 
    void (*destroy)(struct virgl_context *ctx);
+
+   void (*attach_resource)(struct virgl_context *ctx,
+                           uint32_t res_id);
+   void (*detach_resource)(struct virgl_context *ctx,
+                           uint32_t res_id);
 };
 
 int

src/virglrenderer.c

@@ -178,12 +178,18 @@ void virgl_renderer_force_ctx_0(void)
 
 void virgl_renderer_ctx_attach_resource(int ctx_id, int res_handle)
 {
-   vrend_renderer_attach_res_ctx(ctx_id, res_handle);
+   struct virgl_context *ctx = virgl_context_lookup(ctx_id);
+   if (!ctx)
+      return;
+   ctx->attach_resource(ctx, res_handle);
 }
 
 void virgl_renderer_ctx_detach_resource(int ctx_id, int res_handle)
 {
-   vrend_renderer_detach_res_ctx(ctx_id, res_handle);
+   struct virgl_context *ctx = virgl_context_lookup(ctx_id);
+   if (!ctx)
+      return;
+   ctx->detach_resource(ctx, res_handle);
 }
 
 int virgl_renderer_resource_get_info(int res_handle,

src/vrend_decode.c

@@ -1455,6 +1455,20 @@ static void vrend_decode_ctx_destroy(struct virgl_context *ctx)
    free(dctx);
 }
 
+static void vrend_decode_ctx_attach_resource(struct virgl_context *ctx,
+                                             uint32_t res_id)
+{
+   struct vrend_decode_ctx *dctx = (struct vrend_decode_ctx *)ctx;
+   vrend_renderer_attach_res_ctx(dctx->grctx, res_id);
+}
+
+static void vrend_decode_ctx_detach_resource(struct virgl_context *ctx,
+                                             uint32_t res_id)
+{
+   struct vrend_decode_ctx *dctx = (struct vrend_decode_ctx *)ctx;
+   vrend_renderer_detach_res_ctx(dctx->grctx, res_id);
+}
+
 int vrend_decode_block(uint32_t ctx_id, uint32_t *block, int ndw)
 {
    struct vrend_decode_ctx *gdctx;
@@ -1650,6 +1664,8 @@ static void vrend_decode_ctx_init_base(struct vrend_decode_ctx *dctx,
 
    ctx->ctx_id = ctx_id;
    ctx->destroy = vrend_decode_ctx_destroy;
+   ctx->attach_resource = vrend_decode_ctx_attach_resource;
+   ctx->detach_resource = vrend_decode_ctx_detach_resource;
 }
 
 void vrend_decode_reset(bool ctx_0_only)

src/vrend_renderer.c

@@ -663,7 +663,6 @@ static void vrend_patch_blend_state(struct vrend_context *ctx);
 static void vrend_update_frontface_state(struct vrend_context *ctx);
 static void vrender_get_glsl_version(int *glsl_version);
 static void vrend_destroy_resource_object(void *obj_ptr);
-static void vrend_renderer_detach_res_ctx_p(struct vrend_context *ctx, int res_handle);
 static void vrend_destroy_program(struct vrend_linked_shader_program *ent);
 static void vrend_apply_sampler_state(struct vrend_context *ctx,
                                       struct vrend_resource *res,
@@ -6776,7 +6775,7 @@ void vrend_renderer_resource_unref(uint32_t res_handle)
 
    /* remove from any contexts */
    LIST_FOR_EACH_ENTRY(ctx, &vrend_state.active_ctx_list, ctx_entry) {
-      vrend_renderer_detach_res_ctx_p(ctx, res->handle);
+      vrend_renderer_detach_res_ctx(ctx, res->handle);
    }
 
    vrend_resource_remove(res->handle);
@@ -10046,13 +10045,11 @@ void *vrend_renderer_resource_get_priv(uint32_t res_handle)
     return res->priv;
 }
 
-void vrend_renderer_attach_res_ctx(int ctx_id, int resource_id)
+void vrend_renderer_attach_res_ctx(struct vrend_context *ctx, int resource_id)
 {
-   struct vrend_context *ctx = vrend_lookup_renderer_ctx(ctx_id);
    struct vrend_resource *res;
 
-   if (!ctx)
-      return;
+   assert(ctx);
 
    res = vrend_resource_lookup(resource_id, 0);
    if (!res)
@@ -10061,7 +10058,7 @@ void vrend_renderer_attach_res_ctx(int ctx_id, int resource_id)
    vrend_object_insert_nofree(ctx->res_hash, res, sizeof(*res), resource_id, 1, false);
 }
 
-static void vrend_renderer_detach_res_ctx_p(struct vrend_context *ctx, int res_handle)
+void vrend_renderer_detach_res_ctx(struct vrend_context *ctx, int res_handle)
 {
    struct vrend_resource *res;
    res = vrend_object_lookup(ctx->res_hash, res_handle, 1);
@@ -10071,14 +10068,6 @@ static void vrend_renderer_detach_res_ctx_p(struct vrend_context *ctx, int res_h
    vrend_object_remove(ctx->res_hash, res_handle, 1);
 }
 
-void vrend_renderer_detach_res_ctx(int ctx_id, int res_handle)
-{
-   struct vrend_context *ctx = vrend_lookup_renderer_ctx(ctx_id);
-   if (!ctx)
-      return;
-   vrend_renderer_detach_res_ctx_p(ctx, res_handle);
-}
-
 static struct vrend_resource *vrend_renderer_ctx_res_lookup(struct vrend_context *ctx, int res_handle)
 {
    struct vrend_resource *res = vrend_object_lookup(ctx->res_hash, res_handle, 1);

src/vrend_renderer.h

@@ -394,8 +394,8 @@ void vrend_renderer_force_ctx_0(void);
 
 void vrend_renderer_get_rect(int resource_id, struct iovec *iov, unsigned int num_iovs,
                              uint32_t offset, int x, int y, int width, int height);
-void vrend_renderer_attach_res_ctx(int ctx_id, int resource_id);
-void vrend_renderer_detach_res_ctx(int ctx_id, int resource_id);
+void vrend_renderer_attach_res_ctx(struct vrend_context *ctx, int resource_id);
+void vrend_renderer_detach_res_ctx(struct vrend_context *ctx, int resource_id);
 
 struct vrend_context_tweaks *vrend_get_context_tweaks(struct vrend_context *ctx);