Re: [alsa-devel] [PATCHv2 3/3] ASoC: Extend DAPM to handle power changes on cross-device paths

On Fri, Nov 12, 2010 at 11:23:26AM +0200, Jarkko Nikula wrote:

list_for_each_entry_safe(w, n, list, power_list) { ret = 0;

/* Do we need to apply any queued changes? */

• if (sort[w->id] != cur_sort || w->reg != cur_reg) {
  

• if (sort[w->id] != cur_sort || w->reg != cur_reg ||
  

•     w->dapm != cur_dapm) {
  if (!list_empty(&pending))
  

• 		dapm_seq_run_coalesced(dapm, &pending);
  

• 		dapm_seq_run_coalesced(cur_dapm, &pending);
  
  INIT_LIST_HEAD(&pending);
  cur_sort = -1;
  cur_reg = SND_SOC_NOPM;
  

We need a corresponding change in dapm_seq_compare() to ensure that the widgets for a given card are grouped together. I'll send out some patches to do that shortly since I just noticed there's an oversight there anyway.