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authorTakashi Iwai <tiwai@suse.de>2015-02-25 07:53:31 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-18 13:31:31 +0100
commit01e8cc1d796728cf00739404e9135db5d6177083 (patch)
treea4cc2376e10d20a2f87fbbee4e4fd6bfa8a37fa7 /sound
parentdea594a1a73dadb34d9431a9a404a140065cf726 (diff)
ALSA: hda - Disable runtime PM for Panther Point again
commit de5d0ad506cb10ab143e2ffb9def7607e3671f83 upstream. 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> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/hda_intel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 103e85a13f35..2f3059b50ffa 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -3984,7 +3984,7 @@ static DEFINE_PCI_DEVICE_TABLE(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 },