61 	char *start_addr, *end_addr;  in sound_alloc_dmap()  local
85 	start_addr = NULL;  in sound_alloc_dmap()
91 	while (start_addr == NULL && dmap->buffsize > PAGE_SIZE) {  in sound_alloc_dmap()
94 		start_addr = (char *) __get_free_pages(GFP_ATOMIC|GFP_DMA|__GFP_NOWARN, sz);  in sound_alloc_dmap()
95 		if (start_addr == NULL)  in sound_alloc_dmap()
99 	if (start_addr == NULL) {  in sound_alloc_dmap()
104 		end_addr = start_addr + dmap->buffsize - 1;  in sound_alloc_dmap()
107 			printk(KERN_DEBUG "sound: start 0x%lx, end 0x%lx\n", (long) start_addr, (long) end_addr);  in sound_alloc_dmap()
111 		if (((long) start_addr & ~(dma_pagesize - 1)) != ((long) end_addr & ~(dma_pagesize - 1))  in sound_alloc_dmap()
113 …printk(KERN_ERR "sound: Got invalid address 0x%lx for %db DMA-buffer\n", (long) start_addr, dmap->…  in sound_alloc_dmap()
117 	dmap->raw_buf = start_addr;  in sound_alloc_dmap()
118 	dmap->raw_buf_phys = dma_map_single(NULL, start_addr, dmap->buffsize, DMA_BIDIRECTIONAL);  in sound_alloc_dmap()
120 	for (page = virt_to_page(start_addr); page <= virt_to_page(end_addr); page++)  in sound_alloc_dmap()
129 	unsigned long start_addr, end_addr;  in sound_free_dmap()  local
137 	start_addr = (unsigned long) dmap->raw_buf;  in sound_free_dmap()
138 	end_addr = start_addr + dmap->buffsize;  in sound_free_dmap()
140 	for (page = virt_to_page(start_addr); page <= virt_to_page(end_addr); page++)  in sound_free_dmap()