gistfile1.txt

diff --git a/src/gallium/drivers/lima/lima_draw.c b/src/gallium/drivers/lima/lima_draw.c                                                                                            
index 9caaf51fc30..7839d8b9a75 100644                                                                                                                                               
--- a/src/gallium/drivers/lima/lima_draw.c                                                                                                                                          
+++ b/src/gallium/drivers/lima/lima_draw.c                                                                                                                                          
@@ -1240,6 +1240,7 @@ lima_update_gp_attribute_info(struct lima_context *ctx, const struct pipe_draw_i
                           MAX2(1, ve->num_elements) * 8);                                
                                                                                          
    int n = 0;                                                                            
+                                                                                         
    for (int i = 0; i < ve->num_elements; i++) {                                          
       struct pipe_vertex_element *pve = ve->pipe + i;                                    
                                                                                          
@@ -1251,9 +1252,29 @@ lima_update_gp_attribute_info(struct lima_context *ctx, const struct pipe_draw_i
                                             
       lima_submit_add_bo(ctx->gp_submit, res->bo, LIMA_SUBMIT_BO_READ);
               
+      struct lima_bo *fake_bo;         
+      uint32_t offset = 1;
+      if (1) {       
+         uint32_t stride = pvb->stride;
+                                                                                         
+         if (!stride)
+            stride = 4;                                                                  
+         printf("allocating fake BO: count: %d, stride: %d, offset: %d\n", info->count, stride, offset);
+         fake_bo = lima_bo_create(lima_screen(ctx->base.screen), info->count * stride + offset, 0);
+         void *fake_buf = lima_bo_map(fake_bo);
+         void *real_buf = lima_bo_map(res->bo);                           
+         lima_submit_add_bo(ctx->gp_submit, fake_bo, LIMA_SUBMIT_BO_READ);         
+         memcpy(fake_buf + offset, real_buf + pvb->buffer_offset + pve->src_offset,
+                4096 - offset);         
+         memset(fake_buf, 0xff, offset);
+      }                                                                                  
       unsigned start = info->index_size ? (ctx->min_index + info->index_bias) : info->start;