[ALSA] AMD Au1x00: AC'97 controller is memory mapped
[linux-3.10.git] / sound / mips / au1x00.c
index 961453b..cf476fe 100644 (file)
@@ -561,12 +561,13 @@ snd_au1000_ac97_new(struct snd_au1000 *au1000)
                .read = snd_au1000_ac97_read,
        };
 
-       if ((au1000->ac97_res_port = request_region(AC97C_CONFIG,
-                       sizeof(struct au1000_ac97_reg), "Au1x00 AC97")) == NULL) {
+       if ((au1000->ac97_res_port = request_mem_region(CPHYSADDR(AC97C_CONFIG),
+                       0x100000, "Au1x00 AC97")) == NULL) {
                snd_printk(KERN_ERR "ALSA AC97: can't grap AC97 port\n");
                return -EBUSY;
        }
-       au1000->ac97_ioport = (struct au1000_ac97_reg *) au1000->ac97_res_port->start;
+       au1000->ac97_ioport = (struct au1000_ac97_reg *)
+               KSEG1ADDR(au1000->ac97_res_port->start);
 
        spin_lock_init(&au1000->ac97_lock);