radv/meta: fix restoring a push descriptor set

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>

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index edd7122..d5e559c 100644 (file)
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -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)

diff --git a/src/amd/vulkan/radv_meta.c b/src/amd/vulkan/radv_meta.c
index aed2607..1fa0e53 100644 (file)
--- a/src/amd/vulkan/radv_meta.c
+++ b/src/amd/vulkan/radv_meta.c
@@ -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);