]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
ALSA: hda - Disable runtime PM for Panther Point again
authorTakashi Iwai <tiwai@suse.de>
Wed, 25 Feb 2015 06:53:31 +0000 (07:53 +0100)
committerTakashi Iwai <tiwai@suse.de>
Wed, 25 Feb 2015 06:53:31 +0000 (07:53 +0100)
This is essentially a partial revert of the commit [b1920c21102a:
'ALSA: hda - Enable runtime PM on Panther Point'].  There was a bug
report showing the HD-audio bus hang during runtime PM on HP Spectre
XT.

Reported-by: Dang Sananikone <dang.sananikone@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_intel.c

index 36d2f20db7a4201b999155e759e3e22b6fe3f753..4ca3d5d02436daf0ec7ec7274c675c4beae74423 100644 (file)
@@ -1966,7 +1966,7 @@ static const struct pci_device_id azx_ids[] = {
          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
        /* Panther Point */
        { PCI_DEVICE(0x8086, 0x1e20),
-         .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
+         .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
        /* Lynx Point */
        { PCI_DEVICE(0x8086, 0x8c20),
          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },