[PATCH 2/2] UBUNTU: SAUCE: ALSA: Apply further pcm_lib updates for hw_ptr

[Daniel T Chen]

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OriginalAuthor: Takashi Iwai <tiwai at suse.de>
Bug: #190754
Bug: #235990
Bug: #320875
Bug: #330814
Bug: #333565
Bug: #344057
Bug: #343254

Signed-off-by: Daniel T Chen <seven.steps at gmail.com>

Backport changesets cad377acf3d6af6279622048e96680e79e352183,
5f513e1197f27e9a0bcfec0feaac59f976f4a37e, and
ded652f7024bc2d7b6118b561a44187af30841b0 from sound-2.6.git.

They correct a minor typo in debugging output, handle invalid
position regardless whether debugging is enabled (previously
only handled when CONFIG_SND_DEBUG was enabled, which is not
the case in Jaunty's -generic), and correct delta calculation
and hw_ptr calculation when buffer_size and period_size are
not aligned.

These patches are the final glue to make PulseAudio 0.9.14
appear not to suck so hard for Jaunty.

All patches are queued for 2.6.30.
- ---
  sound/core/pcm_lib.c |   21 +++++++++++++++------
  1 files changed, 15 insertions(+), 6 deletions(-)
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