static void *snd_dma_hack_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle,
- unsigned int __nocast flags)
+ gfp_t flags)
{
void *ret;
u64 dma_mask, coherent_dma_mask;
*
* Returns the pointer of the buffer, or NULL if no enoguh memory.
*/
-void *snd_malloc_pages(size_t size, unsigned int gfp_flags)
+void *snd_malloc_pages(size_t size, gfp_t gfp_flags)
{
int pg;
void *res;
{
int pg;
void *res;
- unsigned int gfp_flags;
+ gfp_t gfp_flags;
snd_assert(size > 0, return NULL);
snd_assert(dma != NULL, return NULL);
* proc file interface
*/
#define SND_MEM_PROC_FILE "driver/snd-page-alloc"
-struct proc_dir_entry *snd_mem_proc;
+static struct proc_dir_entry *snd_mem_proc;
static int snd_mem_proc_read(char *page, char **start, off_t off,
int count, int *eof, void *data)
alloced = 0;
pci = NULL;
- while ((pci = pci_find_device(vendor, device, pci)) != NULL) {
+ while ((pci = pci_get_device(vendor, device, pci)) != NULL) {
if (mask > 0 && mask < 0xffffffff) {
if (pci_set_dma_mask(pci, mask) < 0 ||
pci_set_consistent_dma_mask(pci, mask) < 0) {
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
size, &dmab) < 0) {
printk(KERN_ERR "snd-page-alloc: cannot allocate buffer pages (size = %d)\n", size);
+ pci_dev_put(pci);
return (int)count;
}
snd_dma_reserve_buf(&dmab, snd_dma_pci_buf_id(pci));
static void __exit snd_mem_exit(void)
{
- if (snd_mem_proc)
- remove_proc_entry(SND_MEM_PROC_FILE, NULL);
+ remove_proc_entry(SND_MEM_PROC_FILE, NULL);
free_all_reserved_pages();
if (snd_allocated_pages > 0)
printk(KERN_ERR "snd-malloc: Memory leak? pages not freed = %li\n", snd_allocated_pages);