* \param upload Upload manager
* \param min_out_offset Minimum offset that should be returned in out_offset.
* \param size Size of the allocation.
+ * \param alignment Alignment of the suballocation within the buffer
* \param out_offset Pointer to where the new buffer offset will be returned.
* \param outbuf Pointer to where the upload buffer will be returned.
* \param ptr Pointer to the allocated memory that is returned.
void u_upload_alloc(struct u_upload_mgr *upload,
unsigned min_out_offset,
unsigned size,
+ unsigned alignment,
unsigned *out_offset,
struct pipe_resource **outbuf,
void **ptr);