void r200_blit_init(struct r200_context *r200);
-unsigned r200_blit(GLcontext *ctx,
+unsigned r200_check_blit(gl_format mesa_format, uint32_t dst_pitch);
+
+unsigned r200_blit(struct gl_context *ctx,
struct radeon_bo *src_bo,
intptr_t src_offset,
gl_format src_mesaformat,