Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  sound: emu10k1 - fix system hang with Audigy2 ZS Notebook PCMCIA card

1 files changed, 8 insertions, 7 deletions

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index abde5b901884..548c9cc81af5 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1818,13 +1818,6 @@ int __devinit snd_emu10k1_create(struct snd_card *card,
         }
         emu->port = pci_resource_start(pci, 0);
 
-        if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
-                        "EMU10K1", emu)) {
-                err = -EBUSY;
-                goto error;
-        }
-        emu->irq = pci->irq;
-
         emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
                                 32 * 1024, &emu->ptb_pages) < 0) {
@@ -1887,6 +1880,14 @@ int __devinit snd_emu10k1_create(struct snd_card *card,
         emu->fx8010.etram_pages.area = NULL;
         emu->fx8010.etram_pages.bytes = 0;
 
+        /* irq handler must be registered after I/O ports are activated */
+        if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
+                        "EMU10K1", emu)) {
+                err = -EBUSY;
+                goto error;
+        }
+        emu->irq = pci->irq;
+
         /*
          *  Init to 0x02109204 :
          *  Clock accuracy    = 0     (1000ppm)