59 	struct msc_block	block[0];  member
82 	int			block;  member
174 		if (win->block[0].addr == win_addr)  in msc_oldest_window()
178 		if (msc_block_is_empty(win->block[0].bdesc))  in msc_oldest_window()
197 	struct msc_block_desc *bdesc = win->block[0].bdesc;  in msc_win_oldest_block()
208 		bdesc = win->block[blk].bdesc;  in msc_win_oldest_block()
244 	return iter->win->block[iter->block].bdesc;  in msc_iter_bdesc()
251 	iter->block = -1;  in msc_iter_init()
287 	iter->block = iter->start_block;  in msc_iter_block_start()
337 	if (iter->wrap_count && iter->block == iter->start_block) {  in msc_iter_block_advance()
350 	if (++iter->block == iter->win->nr_blocks)  in msc_iter_block_advance()
351 		iter->block = 0;  in msc_iter_block_advance()
354 	if (!iter->wrap_count && iter->block == iter->start_block)  in msc_iter_block_advance()
411 		if (iter->block == iter->start_block && iter->wrap_count) {  in msc_buffer_iterate()
464 			struct msc_block_desc *bdesc = win->block[blk].bdesc;  in msc_buffer_clear_hw_header()
684 	win = kzalloc(offsetof(struct msc_window, block[nr_blocks]),  in msc_buffer_win_alloc()
697 		win->block[i].bdesc = dma_alloc_coherent(msc_dev(msc), size,  in msc_buffer_win_alloc()
698 							 &win->block[i].addr,  in msc_buffer_win_alloc()
703 		set_memory_uc((unsigned long)win->block[i].bdesc, 1);  in msc_buffer_win_alloc()
706 		if (!win->block[i].bdesc)  in msc_buffer_win_alloc()
714 		msc->base = win->block[0].bdesc;  in msc_buffer_win_alloc()
715 		msc->base_addr = win->block[0].addr;  in msc_buffer_win_alloc()
727 		set_memory_wb((unsigned long)win->block[i].bdesc, 1);  in msc_buffer_win_alloc()
729 		dma_free_coherent(msc_dev(msc), size, win->block[i].bdesc,  in msc_buffer_win_alloc()
730 				  win->block[i].addr);  in msc_buffer_win_alloc()
758 		struct page *page = virt_to_page(win->block[i].bdesc);  in msc_buffer_win_free()
763 		set_memory_wb((unsigned long)win->block[i].bdesc, 1);  in msc_buffer_win_free()
766 				  win->block[i].bdesc, win->block[i].addr);  in msc_buffer_win_free()
802 			struct msc_block_desc *bdesc = win->block[blk].bdesc;  in msc_buffer_relink()
806 			bdesc->next_win = next_win->block[0].addr >> PAGE_SHIFT;  in msc_buffer_relink()
815 					win->block[0].addr >> PAGE_SHIFT;  in msc_buffer_relink()
818 					win->block[blk + 1].addr >> PAGE_SHIFT;  in msc_buffer_relink()
993 	return virt_to_page(win->block[pgoff].bdesc);  in msc_buffer_get_page()