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regmap: Use async I/O for patch application
Try to speed up patch application a little using async I/O. Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -2029,6 +2029,7 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
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bypass = map->cache_bypass;
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map->cache_bypass = true;
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map->async = true;
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/* Write out first; it's useful to apply even if we fail later. */
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for (i = 0; i < num_regs; i++) {
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@ -2052,10 +2053,13 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
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}
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out:
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map->async = false;
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map->cache_bypass = bypass;
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map->unlock(map->lock_arg);
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regmap_async_complete(map);
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return ret;
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}
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EXPORT_SYMBOL_GPL(regmap_register_patch);
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