aux/tc: fix staging buffer sizing for texture_subdata

this is the size of the src data, not the dst data

Fixes: 51ad269198e ("aux/tc: handle stride mismatch during rp-optimized subdata")

Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25180>

diff --git a/src/gallium/auxiliary/util/u_threaded_context.c b/src/gallium/auxiliary/util/u_threaded_context.c
index fa66b69..8006fff 100644 (file)
--- a/src/gallium/auxiliary/util/u_threaded_context.c
+++ b/src/gallium/auxiliary/util/u_threaded_context.c
@@ -3153,7 +3153,7 @@ tc_texture_subdata(struct pipe_context *_pipe,
          uint64_t fmt_layer_stride = util_format_get_2d_size(format, stride, box->height);
          assert(fmt_layer_stride * box->depth <= UINT32_MAX);
 
-         struct pipe_resource *pres = pipe_buffer_create_with_data(pipe, 0, PIPE_USAGE_STREAM, fmt_layer_stride * box->depth, data);
+         struct pipe_resource *pres = pipe_buffer_create_with_data(pipe, 0, PIPE_USAGE_STREAM, layer_stride * box->depth, data);
          struct pipe_box src_box = *box;
          src_box.x = src_box.y = src_box.z = 0;