tree 3d48a4e0c7ea8f176e4e64210da92b06a3f28036
parent 5f513e1197f27e9a0bcfec0feaac59f976f4a37e
author Takashi Iwai <tiwai@suse.de> 1237453729 +0100
committer Takashi Iwai <tiwai@suse.de> 1237453729 +0100

ALSA: pcm - Fix delta calculation at boundary overlap

When the hw_ptr_interrupt reaches the boundary, it must check whether
the hw_base was already lapped and corret the delta value appropriately.

Also, rebasing the hw_ptr needs a correction because buffer_size isn't
always aligned to period_size.

Signed-off-by: Takashi Iwai <tiwai@suse.de>