projects / thirdparty / kernel / stable-queue.git / blame
| Commit | Line | Data |
|---|---|---|
| f0f2280e GKH |
1 | From de5d0ad506cb10ab143e2ffb9def7607e3671f83 Mon Sep 17 00:00:00 2001 |
| 2 | From: Takashi Iwai <tiwai@suse.de> | |
| 3 | Date: Wed, 25 Feb 2015 07:53:31 +0100 | |
| 4 | Subject: ALSA: hda - Disable runtime PM for Panther Point again | |
| 5 | ||
| 6 | From: Takashi Iwai <tiwai@suse.de> | |
| 7 | ||
| 8 | commit de5d0ad506cb10ab143e2ffb9def7607e3671f83 upstream. | |
| 9 | ||
| 10 | This is essentially a partial revert of the commit [b1920c21102a: | |
| 11 | 'ALSA: hda - Enable runtime PM on Panther Point']. There was a bug | |
| 12 | report showing the HD-audio bus hang during runtime PM on HP Spectre | |
| 13 | XT. | |
| 14 | ||
| 15 | Reported-by: Dang Sananikone <dang.sananikone@gmail.com> | |
| 16 | Signed-off-by: Takashi Iwai <tiwai@suse.de> | |
| 17 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| 18 | ||
| 19 | --- | |
| 20 | sound/pci/hda/hda_intel.c | 2 +- | |
| 21 | 1 file changed, 1 insertion(+), 1 deletion(-) | |
| 22 | ||
| 23 | --- a/sound/pci/hda/hda_intel.c | |
| 24 | +++ b/sound/pci/hda/hda_intel.c | |
| 25 | @@ -2004,7 +2004,7 @@ static const struct pci_device_id azx_id | |
| 26 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, | |
| 27 | /* Panther Point */ | |
| 28 | { PCI_DEVICE(0x8086, 0x1e20), | |
| 29 | - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, | |
| 30 | + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM }, | |
| 31 | /* Lynx Point */ | |
| 32 | { PCI_DEVICE(0x8086, 0x8c20), | |
| 33 | .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, |