| Date | Fri, 13 Mar 2009 18:10:16 -0700 | From | Greg KH <> | Subject | [patch 039/114] ALSA: aw2: do not grab every saa7146 based device |
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2.6.28-stable review patch. If anyone has any objections, please let us know.
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From: Anssi Hannula <anssi.hannula@gmail.com>
commit e8bf069c419c1dc0657e02636441fe1179a9db14 upstream.
Audiowerk2 driver snd-aw2 is bound to any saa7146 device as it does not check subsystem ids. Many DVB devices are saa7146 based, so aw2 driver grabs them as well.
According to http://lkml.org/lkml/2008/10/15/311 aw2 devices have the subsystem ids set to 0, the saa7146 default.
Fix conflicts with DVB devices by checking for subsystem ids = 0 specifically.
Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- sound/pci/aw2/aw2-alsa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/pci/aw2/aw2-alsa.c +++ b/sound/pci/aw2/aw2-alsa.c @@ -165,7 +165,7 @@ module_param_array(enable, bool, NULL, 0 MODULE_PARM_DESC(enable, "Enable Audiowerk2 soundcard."); static struct pci_device_id snd_aw2_ids[] = { - {PCI_VENDOR_ID_SAA7146, PCI_DEVICE_ID_SAA7146, PCI_ANY_ID, PCI_ANY_ID, + {PCI_VENDOR_ID_SAA7146, PCI_DEVICE_ID_SAA7146, 0, 0, 0, 0, 0}, {0} };
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