radv/meta: fix restoring a push descriptor set
authorFredrik Höglund <fredrik@kde.org>
Tue, 2 May 2017 15:09:27 +0000 (17:09 +0200)
committerFredrik Höglund <fredrik@kde.org>
Fri, 5 May 2017 23:46:18 +0000 (01:46 +0200)
radv_bind_descriptor_set cannot be used to bind a push descriptor set
since a push descriptor set does not have a buffer list. However,
there is no need to add the buffers again when restoring a set, so
this fix is also an optimization.

Cc: "17.1" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
src/amd/vulkan/radv_cmd_buffer.c
src/amd/vulkan/radv_meta.c

index edd7122125944523f53dadb28a4d4aadb49fa789..d5e559cd4e954c30b3003218479f6d7d02dd7ebc 100644 (file)
@@ -1965,6 +1965,8 @@ void radv_bind_descriptor_set(struct radv_cmd_buffer *cmd_buffer,
 {
        struct radeon_winsys *ws = cmd_buffer->device->ws;
 
+       assert(!(set->layout->flags & VK_DESCRIPTOR_SET_LAYOUT_CREATE_PUSH_DESCRIPTOR_BIT_KHR));
+
        cmd_buffer->state.descriptors[idx] = set;
        cmd_buffer->state.descriptors_dirty |= (1u << idx);
        if (!set)
index aed2607c22cb138e8b733dfa21fbf48fe25ffc31..1fa0e53a33cf3c4ef92be3f681a45e3dc90ccbb2 100644 (file)
@@ -63,7 +63,8 @@ radv_meta_restore(const struct radv_meta_saved_state *state,
 {
        cmd_buffer->state.pipeline = state->old_pipeline;
        if (state->vertex_saved) {
-               radv_bind_descriptor_set(cmd_buffer, state->old_descriptor_set0, 0);
+               cmd_buffer->state.descriptors[0] = state->old_descriptor_set0;
+               cmd_buffer->state.descriptors_dirty |= (1u << 0);
                memcpy(cmd_buffer->state.vertex_bindings, state->old_vertex_bindings,
                       sizeof(state->old_vertex_bindings));
                cmd_buffer->state.vb_dirty |= (1 << RADV_META_VERTEX_BINDING_COUNT) - 1;
@@ -122,7 +123,9 @@ radv_meta_restore_compute(const struct radv_meta_saved_compute_state *state,
 {
        radv_CmdBindPipeline(radv_cmd_buffer_to_handle(cmd_buffer), VK_PIPELINE_BIND_POINT_COMPUTE,
                             radv_pipeline_to_handle(state->old_pipeline));
-       radv_bind_descriptor_set(cmd_buffer, state->old_descriptor_set0, 0);
+
+       cmd_buffer->state.descriptors[0] = state->old_descriptor_set0;
+       cmd_buffer->state.descriptors_dirty |= (1u << 0);
 
        if (push_constant_size) {
                memcpy(cmd_buffer->push_constants, state->push_constants, push_constant_size);