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Commit 33da15b0 authored by Takashi Iwai's avatar Takashi Iwai Committed by Sasha Levin
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ALSA: hda - Disable runtime PM for Panther Point again 



commit de5d0ad506cb10ab143e2ffb9def7607e3671f83 upstream.

This is essentially a partial revert of the commit [b1920c21:
'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: default avatarDang Sananikone <dang.sananikone@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
parent fc30e76c

sound/pci/hda/hda_intel.c

+1 −1
Original line number Diff line number Diff line
@@ -1995,7 +1995,7 @@ 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 },