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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-06-06 19:03:23 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-06-07 13:02:27 +0100
commit38357ab2c83631728afa37a783c9b1bd474a0739 (patch)
tree847afc9a3a88ac21ecfa4c7c4e79f3950da3d26c /Documentation/isdn/README.hfc-pci
parent74b8f955a73d20b1e22403fd1ef85834fbf38d98 (diff)
ASoC: Sort DAPM power sequences while building lists
In the past the DAPM power sequencing was done by iterating over the list of widgets once for each widget type and powering widgets of that type. Instead of doing that do the sorting at the time we insert the widgets into the lists of widgets to apply power changes to. This reduces the amount of computation required for seqencing still further, though the costs are generally dwarfed by the costs of the register writes implementing them. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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