radv: Ignore CmdUpdateBuffer with size 0.

[mesa.git] / src / amd / vulkan / radv_meta_buffer.c

diff --git a/src/amd/vulkan/radv_meta_buffer.c b/src/amd/vulkan/radv_meta_buffer.c
index 1e94f3b58669fef12b6d70e5145575fc24ea4307..cfa0b9320e2dc8fccf9f103dcc43e42987a5b792 100644 (file)
--- a/src/amd/vulkan/radv_meta_buffer.c
+++ b/src/amd/vulkan/radv_meta_buffer.c
@@ -523,6 +523,9 @@ void radv_CmdUpdateBuffer(
        assert(!(dataSize & 3));
        assert(!(va & 3));
 
+       if (!dataSize)
+               return;
+
        if (dataSize < 4096) {
                si_emit_cache_flush(cmd_buffer);