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: (294 commits)
  S3C64XX: Staticise platform data for PCM devices
  ASoC: Rename controls with a / in wm_hubs
  snd-fm801: autodetect SF64-PCR (tuner-only) card
  ALSA: tea575x-tuner: fix mute
  ASoC: au1x: dbdma2: plug memleak in pcm device creation error path
  ASoC: au1x: dbdma2: fix oops on soc device removal.
  ALSA: hda - Fix memory leaks in the previous patch
  ALSA: hda - Add ALC661/259, ALC892/888VD support
  ALSA: opti9xx: remove snd_opti9xx fields
  ALSA: aaci - Clean up duplicate code
  ALSA: usb - Fix mixer map for Hercules Gamesurround Muse Pocket LT
  ALSA: hda - Add position_fix quirk for HP dv3
  ALSA: hda - Add a pin-fix for FSC Amilo Pi1505
  ALSA: hda - Fix Cxt5047 test mode
  ASoC: pxa/raumfeld: adopt new snd_soc_dai_set_pll() API
  ASoC: sh: fsi: Add runtime PM support
  sh: ms7724se: Add runtime PM support for FSI
  ALSA: hda - Add a position_fix quirk for MSI Wind U115
  ALSA: opti-miro: add PnP detection
  ALSA: opti-miro: separate comon probing code
  ...

1 files changed, 28 insertions, 1 deletions

diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 9a8936e2074..9c5e6450eeb 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -278,7 +278,11 @@ oxygen_search_pci_id(struct oxygen *chip, const struct pci_device_id ids[])
 static void oxygen_restore_eeprom(struct oxygen *chip,
                                   const struct pci_device_id *id)
 {
-        if (oxygen_read_eeprom(chip, 0) != OXYGEN_EEPROM_ID) {
+        u16 eeprom_id;
+
+        eeprom_id = oxygen_read_eeprom(chip, 0);
+        if (eeprom_id != OXYGEN_EEPROM_ID &&
+            (eeprom_id != 0xffff || id->subdevice != 0x8788)) {
                 /*
                  * This function gets called only when a known card model has
                  * been detected, i.e., we know there is a valid subsystem
@@ -303,6 +307,28 @@ static void oxygen_restore_eeprom(struct oxygen *chip,
         }
 }
 
+static void pci_bridge_magic(void)
+{
+        struct pci_dev *pci = NULL;
+        u32 tmp;
+
+        for (;;) {
+                /* If there is any Pericom PI7C9X110 PCI-E/PCI bridge ... */
+                pci = pci_get_device(0x12d8, 0xe110, pci);
+                if (!pci)
+                        break;
+                /*
+                 * ... configure its secondary internal arbiter to park to
+                 * the secondary port, instead of to the last master.
+                 */
+                if (!pci_read_config_dword(pci, 0x40, &tmp)) {
+                        tmp |= 1;
+                        pci_write_config_dword(pci, 0x40, tmp);
+                }
+                /* Why?  Try asking C-Media. */
+        }
+}
+
 static void oxygen_init(struct oxygen *chip)
 {
         unsigned int i;
@@ -581,6 +607,7 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
         snd_card_set_dev(card, &pci->dev);
         card->private_free = oxygen_card_free;
 
+        pci_bridge_magic();
         oxygen_init(chip);
         chip->model.init(chip);