| commit | 5831e4dc072b50a8dc77e69d9247588f8559116c | |
| author | Takashi Iwai <tiwai@suse.de> | |
| Tue, 16 Oct 2012 14:52:26 +0000 (16 16:52 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Sun, 21 Oct 2012 16:32:43 +0000 (21 09:32 -0700) | ||
| tree | 4e0e0c92ca2502a278a24d79508956553ebf636c | treesnapshot (tar.gz zip) |
| parent | b393c7d4d577fa9f55fa7ba84d51bd30352b80da | commitdiff |
ALSA: hda - Stop LPIB delay counting on broken hardware
commit 1f04661fde9deda4a2cd5845258715a22d8af197 upstream.
If LPIB reports a pretty bad value, we can't trust such hardware for
calculating the PCM delay. Automatically turn off the delay counting
when such a problem is encountered.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=48911
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 1f04661fde9deda4a2cd5845258715a22d8af197 upstream.
If LPIB reports a pretty bad value, we can't trust such hardware for
calculating the PCM delay. Automatically turn off the delay counting
when such a problem is encountered.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=48911
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| sound/pci/hda/hda_intel.c | diffblobblamehistory |