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| /openbmc/linux/drivers/base/regmap/ |
| H A D | regcache.c | diff 3245d460a1eb55b5c3ca31dde7b5c5ac71546edf Tue Feb 02 06:16:51 CST 2016 Mark Brown <broonie@kernel.org> regmap: cache: Fall back to register by register read for cache defaults
If we are unable to read the cache defaults for a regmap then fall back
on attempting to read them word by word. This is going to be painfully
slow for large regmaps but might be adequate for smaller ones.
Signed-off-by: Mark Brown <broonie@kernel.org>
[maciej: Use cache_bypass around read and skipping of unreadable regs]
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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